5310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:15:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 274.876037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.883290] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:15:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x1) 2018/06/02 20:15:57 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xfdffffff, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:57 executing program 7 (fault-call:4 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:15:57 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 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, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:15:57 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000280)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xf5a, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={r4}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x7}, 0x60, {0x2, 0x4e24, @loopback=0x7f000001}, 'ipddp0\x00'}) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:15:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000), 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:15:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:15:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:57 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x2000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:57 executing program 2: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x8}) 2018/06/02 20:15:57 executing program 2: openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x80400, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x80002, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000002c0)={0x7, 0xff, [{0x1, 0x0, 0x5ee}, {0x5, 0x0, 0x40}, {0x10, 0x0, 0xfffffffffffffff8}, {0x8, 0x0, 0xa69}, {0x400, 0x0, 0x81}, {0x6, 0x0, 0x1}, {0x8, 0x0, 0x4}]}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x800) getsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r1, r2, &(0x7f0000000340), 0x9) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x40a85321, &(0x7f00000001c0)={0x80, 0x0, 0x3}) [ 275.277431] FAULT_INJECTION: forcing a failure. [ 275.277431] name failslab, interval 1, probability 0, space 0, times 0 [ 275.288771] CPU: 0 PID: 18626 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 275.296062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.305458] Call Trace: [ 275.308069] dump_stack+0x1b9/0x294 [ 275.311726] ? dump_stack_print_info.cold.2+0x52/0x52 [ 275.316950] should_fail.cold.4+0xa/0x1a [ 275.321043] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/02 20:15:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 275.326178] ? save_stack+0x43/0xd0 [ 275.330523] ? kmem_cache_alloc_trace+0x152/0x780 [ 275.335475] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 275.340691] ? __list_lru_init+0x456/0x790 [ 275.344952] ? sget_userns+0x767/0xf00 [ 275.348858] ? graph_lock+0x170/0x170 [ 275.352666] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 275.357422] ? do_mount+0x564/0x3070 [ 275.361139] ? ksys_mount+0x12d/0x140 [ 275.364941] ? __x64_sys_mount+0xbe/0x150 [ 275.369086] ? do_syscall_64+0x1b1/0x800 [ 275.373141] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 275.378505] ? find_held_lock+0x36/0x1c0 [ 275.382570] ? __lock_is_held+0xb5/0x140 [ 275.386648] ? check_same_owner+0x320/0x320 [ 275.390971] ? rcu_note_context_switch+0x710/0x710 [ 275.395903] __should_failslab+0x124/0x180 [ 275.400138] should_failslab+0x9/0x14 [ 275.403934] kmem_cache_alloc_trace+0x2cb/0x780 [ 275.408594] ? __kmalloc_node+0x33/0x70 [ 275.412564] ? __kmalloc_node+0x33/0x70 [ 275.416543] ? rcu_read_lock_sched_held+0x108/0x120 [ 275.421567] __memcg_init_list_lru_node+0x17d/0x2c0 [ 275.426584] ? kvfree_rcu+0x20/0x20 [ 275.430211] ? __kmalloc_node+0x47/0x70 [ 275.434190] __list_lru_init+0x456/0x790 [ 275.438249] ? list_lru_destroy+0x4c0/0x4c0 [ 275.442566] ? mark_held_locks+0xc9/0x160 [ 275.446714] ? __raw_spin_lock_init+0x1c/0x100 [ 275.451313] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 275.456330] ? lockdep_init_map+0x9/0x10 [ 275.460393] sget_userns+0x767/0xf00 [ 275.464113] ? get_anon_bdev+0x2f0/0x2f0 [ 275.468180] ? destroy_unused_super.part.11+0x110/0x110 [ 275.473537] ? __alloc_pages_nodemask+0xacf/0xd70 [ 275.478382] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 275.483407] ? kasan_check_read+0x11/0x20 [ 275.487651] ? cap_capable+0x1f9/0x260 [ 275.491543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.497078] ? security_capable+0x99/0xc0 [ 275.501226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.506755] ? ns_capable_common+0x13f/0x170 [ 275.511163] ? get_anon_bdev+0x2f0/0x2f0 [ 275.515225] sget+0x10b/0x150 [ 275.518337] ? fuse_get_root_inode+0x190/0x190 [ 275.522916] mount_nodev+0x33/0x110 [ 275.526540] fuse_mount+0x2c/0x40 [ 275.529999] mount_fs+0xae/0x328 [ 275.533376] vfs_kern_mount.part.34+0xd4/0x4d0 [ 275.537956] ? may_umount+0xb0/0xb0 [ 275.541577] ? _raw_read_unlock+0x22/0x30 [ 275.545726] ? __get_fs_type+0x97/0xc0 [ 275.549618] do_mount+0x564/0x3070 [ 275.553161] ? copy_mount_string+0x40/0x40 [ 275.557409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 275.562167] ? retint_kernel+0x10/0x10 [ 275.566089] ? copy_mount_options+0x1a1/0x380 [ 275.570581] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 275.575420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.580951] ? copy_mount_options+0x285/0x380 [ 275.585448] ksys_mount+0x12d/0x140 [ 275.589076] __x64_sys_mount+0xbe/0x150 [ 275.593044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 275.598066] do_syscall_64+0x1b1/0x800 [ 275.601947] ? finish_task_switch+0x1ca/0x840 [ 275.606438] ? syscall_return_slowpath+0x5c0/0x5c0 [ 275.611370] ? syscall_return_slowpath+0x30f/0x5c0 [ 275.616301] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 275.622102] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/02 20:15:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xfffded74, @loopback=0x7f000001}, 0x10) [ 275.626951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 275.632129] RIP: 0033:0x455a09 [ 275.635311] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 275.643020] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 275.650297] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 275.657559] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 275.664820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.672087] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:58 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x8000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) gettid() getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000100)={@remote}, &(0x7f00000001c0)=0x14) r2 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000400)={0x1, [0x0]}) connect$packet(r2, &(0x7f0000000000)={0x11, 0x18, 0x0, 0x1, 0xcf3, 0x6, @random="f7d7e674ccbb"}, 0x14) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x22240, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000340)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000200)=0x15) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000240)=0x4) r4 = dup2(r0, r2) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000003c0)=0xeb) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r4, 0x29, 0x38, &(0x7f0000000040), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) write$rdma_cm(r1, &(0x7f0000002d00)=ANY=[@ANYBLOB="00000000180000fa0200000000000000", @ANYPTR=&(0x7f0000002cc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="17010a0000000000"], 0x20) write$rdma_cm(r3, &(0x7f0000002d40)=@accept={0x8, 0x120, 0xfa00, {0x1, {0x7, 0xfff, "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", 0xfe, 0x1f, 0x4, 0x9, 0x1936, 0x5, 0xffff, 0x1}, r5}}, 0x128) 2018/06/02 20:15:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:15:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x600, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@gettaction={0x11c, 0x32, 0x400, 0x70bd25, 0x25dfdbfc, {0x0, 0x6, 0x80}, [@action_gd=@TCA_ACT_TAB={0x6c, 0x1, [{0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x400}}, {0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x18, 0x18, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffff800}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x90, 0x1, [{0x14, 0x1b, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x1b, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x14, 0x19, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x2b72}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x480c0}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:15:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x7, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:58 executing program 7 (fault-call:4 fault-nth:34): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:15:58 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:15:58 executing program 2: r0 = socket(0x5, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x38, &(0x7f0000000100), &(0x7f0000000140)=0xc) syncfs(r0) 2018/06/02 20:15:58 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x4011, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) 2018/06/02 20:15:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xa, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x100ffe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x90}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x1, 0x30, 0x9, 0x1}, &(0x7f0000000180)=0xfffffffffffffffc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 276.053419] FAULT_INJECTION: forcing a failure. [ 276.053419] name failslab, interval 1, probability 0, space 0, times 0 [ 276.064773] CPU: 1 PID: 18669 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 276.072058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.081419] Call Trace: [ 276.084023] dump_stack+0x1b9/0x294 [ 276.087674] ? dump_stack_print_info.cold.2+0x52/0x52 [ 276.092880] ? __save_stack_trace+0x7e/0xd0 [ 276.097223] should_fail.cold.4+0xa/0x1a [ 276.101302] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.106420] ? save_stack+0x43/0xd0 [ 276.110071] ? kasan_kmalloc+0xc4/0xe0 [ 276.113968] ? kmem_cache_alloc_trace+0x152/0x780 [ 276.118828] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 276.124095] ? __list_lru_init+0x456/0x790 [ 276.128341] ? sget_userns+0x767/0xf00 [ 276.132239] ? graph_lock+0x170/0x170 [ 276.136052] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 276.140822] ? do_mount+0x564/0x3070 [ 276.144549] ? ksys_mount+0x12d/0x140 [ 276.148357] ? __x64_sys_mount+0xbe/0x150 [ 276.152518] ? do_syscall_64+0x1b1/0x800 [ 276.156590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.162678] ? find_held_lock+0x36/0x1c0 [ 276.166766] ? __lock_is_held+0xb5/0x140 [ 276.170866] ? check_same_owner+0x320/0x320 [ 276.175204] ? rcu_note_context_switch+0x710/0x710 [ 276.180155] __should_failslab+0x124/0x180 [ 276.184403] should_failslab+0x9/0x14 [ 276.188214] kmem_cache_alloc_trace+0x2cb/0x780 [ 276.192897] ? __kmalloc_node+0x33/0x70 [ 276.196880] ? __kmalloc_node+0x33/0x70 [ 276.200861] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.205899] __memcg_init_list_lru_node+0x17d/0x2c0 [ 276.210929] ? kvfree_rcu+0x20/0x20 [ 276.214568] ? __kmalloc_node+0x47/0x70 [ 276.218559] __list_lru_init+0x456/0x790 [ 276.222638] ? list_lru_destroy+0x4c0/0x4c0 [ 276.226967] ? mark_held_locks+0xc9/0x160 [ 276.231128] ? __raw_spin_lock_init+0x1c/0x100 [ 276.235723] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 276.240752] ? lockdep_init_map+0x9/0x10 [ 276.244829] sget_userns+0x767/0xf00 [ 276.248553] ? get_anon_bdev+0x2f0/0x2f0 2018/06/02 20:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:58 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f00000000c0)={0x7, 0x2, [{0xffffffffffffffa5, 0x0, 0x80000000}, {0x2, 0x0, 0x7f}, {0x0, 0x0, 0x5}, {0x9, 0x0, 0x817}, {0x1, 0x0, 0x5}, {0xfffffffffffffffe, 0x0, 0x1ff}, {0xfffffffffffffffb, 0x0, 0x6978}]}) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x29c, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x200, 0x0) 2018/06/02 20:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xf2ffffff00000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 276.252632] ? destroy_unused_super.part.11+0x110/0x110 [ 276.258016] ? __alloc_pages_nodemask+0xacf/0xd70 [ 276.262874] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 276.267904] ? kasan_check_read+0x11/0x20 [ 276.272065] ? cap_capable+0x1f9/0x260 [ 276.275967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.281520] ? security_capable+0x99/0xc0 [ 276.285682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.291244] ? ns_capable_common+0x13f/0x170 2018/06/02 20:15:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x400000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="bd000000bd4a82b7f58a5a44be6a66db8bdba2b95885339488fedc758ee611082ccb9f3d6926edcc82df3c50c650238db240eac1e9957bfe316831a07f2a3f14c705c17d2092a3e23b36462fe8ad2e5f9db435e5098bbba1be877d3d71c46d8988d8d584e076619011684f480ee5892710f873e14609e299c8435ef509456324a9713bdd2e72403cba1dbed1a618964cba097793a07bd3b2d9010cd4fe425b05fb4e84b4b54fedfbdacf2239d0c075ff5f79349e81aa2571ddac9d56596c0e62cf746198"], &(0x7f0000000140)=0xc5) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)=ANY=[], 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r2 = semget(0x1, 0x7, 0x480) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) getresgid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000580)={0xc0000, 0x5, 0x694, 0x400}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x3, r3, r4, r5, r6, 0x30, 0x7}, 0x4, 0x1, 0x1}) [ 276.291264] ? get_anon_bdev+0x2f0/0x2f0 2018/06/02 20:15:58 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x400000000802) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) clock_gettime(0x0, &(0x7f00000002c0)={0x0}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000340)={r2}, &(0x7f0000000380), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000000040)="f0"}) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x4c, 0x0, &(0x7f00000001c0)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180)}}}], 0x0, 0x0, &(0x7f0000000280)}) 2018/06/02 20:15:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 276.291279] sget+0x10b/0x150 [ 276.291299] ? fuse_get_root_inode+0x190/0x190 [ 276.291315] mount_nodev+0x33/0x110 [ 276.291331] fuse_mount+0x2c/0x40 [ 276.291348] mount_fs+0xae/0x328 [ 276.291370] vfs_kern_mount.part.34+0xd4/0x4d0 [ 276.291387] ? may_umount+0xb0/0xb0 [ 276.291402] ? _raw_read_unlock+0x22/0x30 [ 276.291416] ? __get_fs_type+0x97/0xc0 [ 276.291438] do_mount+0x564/0x3070 [ 276.291455] ? do_raw_spin_unlock+0x9e/0x2e0 [ 276.291475] ? copy_mount_string+0x40/0x40 [ 276.291490] ? rcu_pm_notify+0xc0/0xc0 [ 276.291519] ? copy_mount_options+0x5f/0x380 [ 276.291533] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.291551] ? kmem_cache_alloc_trace+0x616/0x780 [ 276.291573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.291597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.291611] ? copy_mount_options+0x285/0x380 [ 276.291632] ksys_mount+0x12d/0x140 [ 276.291650] __x64_sys_mount+0xbe/0x150 [ 276.291665] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 276.291684] do_syscall_64+0x1b1/0x800 [ 276.291701] ? finish_task_switch+0x1ca/0x840 [ 276.291718] ? syscall_return_slowpath+0x5c0/0x5c0 [ 276.291735] ? syscall_return_slowpath+0x30f/0x5c0 [ 276.291755] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 276.291775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.291795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.291807] RIP: 0033:0x455a09 [ 276.291815] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.291832] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 276.291841] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 276.291850] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 276.291858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.291866] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 276.464478] binder: 18706:18710 transaction failed 29189/-22, size 0-0 line 2856 [ 277.248340] binder: 18706:18715 ERROR: BC_REGISTER_LOOPER called without request [ 277.263100] binder: 18706:18715 got reply transaction with no transaction stack [ 277.270621] binder: 18706:18715 transaction failed 29201/-71, size 0-0 line 2763 [ 277.383179] binder_alloc: binder_alloc_mmap_handler: 18706 20001000-20004000 already mapped failed -16 [ 277.396080] binder: BINDER_SET_CONTEXT_MGR already set [ 277.398006] binder: 18706:18716 transaction failed 29189/-22, size 0-0 line 2856 [ 277.401414] binder: 18706:18715 ioctl 40046207 0 returned -16 2018/06/02 20:15:59 executing program 7 (fault-call:4 fault-nth:35): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:15:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x400000) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00000001c0)=0x4) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x2012004) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000100)=""/30, &(0x7f0000000140)=0x1e) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) signalfd4(r0, &(0x7f0000000280)={0x4d5}, 0x8, 0x80800) keyctl$get_security(0x6, r2, &(0x7f0000000000)=""/114, 0x72) 2018/06/02 20:15:59 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:15:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x3dd, 0x400) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)=0x4, 0x4) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x10000) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:15:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:15:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:15:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xf401, @loopback=0x7f000001}, 0x10) 2018/06/02 20:15:59 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'veth0\x00', {0x2, 0x4e20, @rand_addr=0x1}}) recvfrom$ax25(r1, &(0x7f0000000040)=""/240, 0xf0, 0x2, &(0x7f0000000140)={0x3, {"468a7a1bfcad43"}, 0x80}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r0, r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 277.441430] binder: 18706:18715 ERROR: BC_REGISTER_LOOPER called without request [ 277.449071] binder: 18706:18715 ioctl c0306201 20000140 returned -11 [ 277.465852] binder: undelivered TRANSACTION_ERROR: 29189 [ 277.500135] binder: undelivered TRANSACTION_ERROR: 29201 [ 277.519996] binder: undelivered TRANSACTION_ERROR: 29189 [ 277.521098] FAULT_INJECTION: forcing a failure. [ 277.521098] name failslab, interval 1, probability 0, space 0, times 0 [ 277.536880] CPU: 0 PID: 18726 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 2018/06/02 20:15:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x0) readahead(r0, 0x9, 0x400) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1f, 0x240400) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="50ca2ddc15df25f7309d42162aefa34629ba2c5e24430ab10c07e76f09b415cd79db4654dd081dee5b646194c76eb3524a77ec3986d530907be0ad0f9df42b30834781f887323d75cec6c13c87e74ab2e471e524fd875bad9f3c3989e16886e1aba9b4713ae7647f40206cbeeef7e8f4c8cdf2aaf0155e23bab346041520bd5f50aed8ef4f187d0a"], 0x1) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x10081) [ 277.544175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.553642] Call Trace: [ 277.556251] dump_stack+0x1b9/0x294 [ 277.559932] ? dump_stack_print_info.cold.2+0x52/0x52 [ 277.565259] should_fail.cold.4+0xa/0x1a [ 277.569355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.574484] ? save_stack+0x43/0xd0 [ 277.578237] ? kmem_cache_alloc_trace+0x152/0x780 [ 277.583101] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 277.588312] ? __list_lru_init+0x456/0x790 [ 277.592569] ? sget_userns+0x767/0xf00 [ 277.596479] ? graph_lock+0x170/0x170 [ 277.600398] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 277.605176] ? do_mount+0x564/0x3070 [ 277.608913] ? ksys_mount+0x12d/0x140 [ 277.612731] ? __x64_sys_mount+0xbe/0x150 [ 277.616895] ? do_syscall_64+0x1b1/0x800 [ 277.620955] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.626318] ? find_held_lock+0x36/0x1c0 [ 277.630379] ? __lock_is_held+0xb5/0x140 [ 277.634434] ? pt_buffer_setup_aux+0x70/0xd80 [ 277.638943] ? check_same_owner+0x320/0x320 [ 277.643263] ? rcu_note_context_switch+0x710/0x710 [ 277.648190] __should_failslab+0x124/0x180 [ 277.652421] should_failslab+0x9/0x14 [ 277.656221] kmem_cache_alloc_trace+0x2cb/0x780 [ 277.660879] ? __kmalloc_node+0x33/0x70 [ 277.664859] ? __kmalloc_node+0x33/0x70 [ 277.668827] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.673859] __memcg_init_list_lru_node+0x17d/0x2c0 [ 277.678871] ? kvfree_rcu+0x20/0x20 [ 277.682494] ? __kmalloc_node+0x47/0x70 [ 277.686466] __list_lru_init+0x456/0x790 [ 277.690614] ? list_lru_destroy+0x4c0/0x4c0 [ 277.694927] ? mark_held_locks+0xc9/0x160 [ 277.699079] ? __raw_spin_lock_init+0x1c/0x100 [ 277.703654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 277.708670] ? lockdep_init_map+0x9/0x10 [ 277.712728] sget_userns+0x767/0xf00 [ 277.716428] ? get_anon_bdev+0x2f0/0x2f0 [ 277.720491] ? destroy_unused_super.part.11+0x110/0x110 [ 277.725845] ? __alloc_pages_nodemask+0xacf/0xd70 [ 277.730693] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 277.735708] ? kasan_check_read+0x11/0x20 [ 277.739852] ? cap_capable+0x1f9/0x260 [ 277.743737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.749265] ? security_capable+0x99/0xc0 [ 277.753418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.758946] ? ns_capable_common+0x13f/0x170 [ 277.763352] ? get_anon_bdev+0x2f0/0x2f0 [ 277.767413] sget+0x10b/0x150 [ 277.770514] ? fuse_get_root_inode+0x190/0x190 [ 277.775092] mount_nodev+0x33/0x110 [ 277.778712] fuse_mount+0x2c/0x40 [ 277.782165] mount_fs+0xae/0x328 [ 277.785529] vfs_kern_mount.part.34+0xd4/0x4d0 [ 277.790106] ? may_umount+0xb0/0xb0 [ 277.793741] ? _raw_read_unlock+0x22/0x30 [ 277.797899] ? __get_fs_type+0x97/0xc0 [ 277.801782] do_mount+0x564/0x3070 [ 277.805329] ? copy_mount_string+0x40/0x40 [ 277.809557] ? rcu_pm_notify+0xc0/0xc0 [ 277.813445] ? copy_mount_options+0x5f/0x380 [ 277.817843] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.822854] ? kmem_cache_alloc_trace+0x616/0x780 [ 277.827705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.833234] ? copy_mount_options+0x285/0x380 [ 277.837727] ksys_mount+0x12d/0x140 [ 277.841348] __x64_sys_mount+0xbe/0x150 [ 277.845315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 277.850336] do_syscall_64+0x1b1/0x800 [ 277.854225] ? finish_task_switch+0x1ca/0x840 [ 277.858714] ? syscall_return_slowpath+0x5c0/0x5c0 [ 277.863635] ? syscall_return_slowpath+0x30f/0x5c0 [ 277.868564] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 277.873923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.878764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.883942] RIP: 0033:0x455a09 [ 277.887120] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 277.894821] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:00 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@ipx, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000002c0)=0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) accept(r2, &(0x7f0000000680)=@ethernet={0x0, @random}, &(0x7f0000000700)=0x80) r3 = semget(0x0, 0x2, 0xc0) r4 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x1f, 0x10000) getdents(r4, &(0x7f0000000400)=""/182, 0xfffffd24) semctl$GETZCNT(r3, 0x2, 0xf, &(0x7f00000001c0)=""/238) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_LAPIC(r5, 0x8400ae8e, &(0x7f00000007c0)={"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"}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x26, "2a359af9371e056df673309e79b714d5709f8f9a27e87151e06cda0bf7e52f4254f679a5c86d"}, &(0x7f00000004c0)=0x2e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x800, 0x3}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000580)={r6, 0x0, 0x6, 0x7fff, 0x8, 0x100, 0x6, 0x10000, {r7, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x5, 0x1, 0x0, 0x81, 0x1}}, &(0x7f0000000640)=0xb0) renameat2(r4, &(0x7f0000000340)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x5) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) 2018/06/02 20:16:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:00 executing program 2: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x2, {0xa, 0x4e23, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}}, 0xfed6) utimensat(r1, &(0x7f0000000500)='/\x00', &(0x7f0000000580)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x100) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000000540)={&(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="a0f6faff543f960504299274629f5b8da6b2f51e4bd425267383203b155bc16064a616a1c9d49428b0d242bbb5b4c5abb0a77007fb647cf5a8b8c57aa22f709da137ea2b94af7de4c55392701bcee394b1e56409cf2dfa19abd122c91db8d37c93f71d0ae4a869e4e118560934ab0f9ab2d95957bba8bcde09e3ec3459e8d5d915ebd301dbd0cdf9083f46b9620e4f34507492d6d0de75e5c4a92a6c", 0x9c}, {&(0x7f0000000040)="ccee8b5b6ce48d297002b9b6eb594308e240f8dacdfe2e442cb851ab09bae55efb37637005c2f22a7a2608d7306f3d1cfbbc23e24192f3c38900c042d2", 0x3d}, {&(0x7f0000000200)="8bdabab9e62eab0a07b8fd96f21bfdc9a3b310f2e48a7392637861bc70ff284a4c232d35e47d948ba1e0f47a9e06163442e292138d5bc026e9c3564e82a076ee9c2531bd362dd6cc5a711a52a40668bd0d41e65dec01c340050e1d0a19", 0x5d}, {&(0x7f0000000280)="675f6937e5980bf0471bd13ae4a0a1b94270221b8eb6960ee548f582fae511f1c1caa6", 0x23}, {&(0x7f00000002c0)="c9636e71792a8fa0de0f9898e47910037b42cfee55f1e69a8b244b475ff22a7b10a66d2f3cd5d5ebb9d3d55c79bce6aedb8d85a335f41bd981a560a08544dfbcb859a58b2f417aa0b21a55fbc08738ef7ffb49f0857a8e0312ea725ac45ee25e78be15edcd1a40058d6793a29ee4c1d79a0883342dd298f34bceeaac2c0a688ace257e5a212977370739dc525055c2f1c84ac1529a487c0eb700d81d0f288ae9616bdf02e6c35c91265803be82eeac15f819fa23d55d179fe230ebef6dbca30a22f8d0d0de8d80258db0e9cf688bde8353610f97981221a606d35fd5a445f912ab3b5a", 0xe3}, {&(0x7f00000003c0)="ba97ad29af8f791bb9065f9b1c8fe1e0310ead33652f4a8a0cc21288b6ea4d7c4efaab8c5a73911d574c85d9e8ae43969f9e12c11924f45a44deb6191c0ba4837ea2b9dc47da000c0aa3d1eb17a2d1ab327e8eb0337605cd175d1d980721342119b96f6cf2c02f8419f5c421c129d28548ec4cc37b380dce3c1b2f0c89dff15a6a5ba75a1c1e1d695f11bbb7d079bda9ac2423f2c1", 0x95}], 0x6, &(0x7f0000000500), 0x0, 0x4000}, 0x800) 2018/06/02 20:16:00 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/4\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x400, 0xff, 0x9a, 0x0, 0x0, [], [], [], 0x2, 0x7}) socket$inet_sctp(0x2, 0x5, 0x84) [ 277.902080] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 277.909337] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 277.916596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.923887] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x240, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:00 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x22000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000540)={0x4, 0x7fff, 0x8, 0xffffffffffffff96}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_xfrm(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@getae={0x160, 0x1f, 0xb08, 0x70bd2b, 0x25dfdbfb, {{@in=@multicast1=0xe0000001, 0x4d5, 0xa, 0x2b}, @in6=@loopback={0x0, 0x1}, 0x10001, 0x34ff}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @migrate={0x30, 0x11, [{@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3f, 0x0, 0x0, 0x3503, 0xa}]}, @proto={0x8, 0x19, 0x2b}, @migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x15}, @in=@rand_addr=0xa4, 0x3c, 0x0, 0x0, 0x0, 0xa, 0x2}, {@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xff, 0x2, 0x0, 0x3505, 0xa, 0x2}]}, @ipv4_hthresh={0x8, 0x3, {0x16, 0x16}}, @algo_crypt={0x70, 0x2, {{'ctr-cast6-avx\x00'}, 0x128, "d639303f19491d005d7d99a4b63cdb1d1337c230259e4ba7a03bb66fd6a2572e6018a69d5e"}}]}, 0x160}, 0x1, 0x0, 0x0, 0x8000}, 0x40) ioctl$int_in(r0, 0x5452, &(0x7f0000000580)=0x6) getsockname$netrom(r3, &(0x7f0000000440)=@full, &(0x7f00000004c0)=0x48) read(r3, &(0x7f0000000380)=""/178, 0xb2) 2018/06/02 20:16:00 executing program 7 (fault-call:4 fault-nth:36): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x1100000000000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:00 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = open(&(0x7f0000000000)='./file0\x00', 0x600200, 0x20) bind$ax25(r2, &(0x7f0000000080)={0x3, {"00e3a8d06b4529"}, 0xffff}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:00 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) fsync(r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x6, 0x5}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000200)={0x1, 0x4}) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x101, 0x220, 0x0, 0x80000000, 0x1}, 0x14) 2018/06/02 20:16:00 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r2, 0x80000) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000000)=""/95, &(0x7f00000000c0)=0x5f) r4 = dup2(r1, r2) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:00 executing program 2: syz_emit_ethernet(0x143, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [], {@ipv6={0x86dd, {0x48000000, 0x6, "509ff9", 0x3a6, 0x15, 0x7, @dev={0xfe, 0x80, [], 0x1a}, @empty, {[@hopopts={0x0, 0x4, [], [@calipso={0x7, 0x8, {0x92, 0x0, 0x62a, 0x82}}, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, @routing={0x0, 0xe, 0x3, 0x8001, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x1d}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}]}, @hopopts={0x5c, 0x0, [], [@ra={0x5, 0x2, 0x3}]}, @routing={0x3e, 0x6, 0x1, 0xb6b, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @loopback={0x0, 0x1}]}, @dstopts={0x89, 0x2, [], [@ra={0x5, 0x2, 0xd858}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x400}, @jumbo={0xc2, 0x4}, @enc_lim={0x4, 0x1, 0x1}]}, @fragment={0x0, 0x0, 0xc266, 0x605, 0x0, 0x8, 0x65}, @hopopts={0x1d, 0x31, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0xeb, "18fcb37b8831af0cf06bd3d169ea4252fb03647e1812e25c80bcff9f7f139a5e46931ed1e11e133a6876a872053c55a29ca34305a51ff8a690865bde887935de41d5bab185af02304d360f8f339c3c410ce2dee010b479ef43a197c29a91fe313db38753f3d3f6ab3065cac58e0545a10ecb04c99f81ccf1c7ce060493cb5654f2c6308f4b1c5253f917632d7c38cea9c6a095ba9b694172008b6b521d77aa40895e816ae35a7917616dc6233b0f62318bc25aa4efd51980689483c6c52bbc4b2d2e38e8916acc0ca2185747c36843771d0cdd5fbb03abe79b214949debdf839d750007b5a47c9078d1691"}, @ra={0x5, 0x2, 0x2}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xf}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x14}}, @generic={0x7, 0x57, "3a638823ffb21d60a79bd049546c8c8753c972dfb3ac14e0486270c960570f7d2e5988283be6cc2500b2475583a68f63d397347fd0d276f6a03bf1618c53cda8f95fd02ef5bad43528b5024f35609e015b7deaedacae5c"}]}, @dstopts={0xbf, 0x5, [], [@jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x9fb}, @calipso={0x7, 0x20, {0x6, 0x6, 0xfffffffffffff000, 0xeba, [0xfffffffffffffe22, 0x80, 0xc4]}}, @enc_lim={0x4, 0x1, 0x7}]}, @hopopts={0x5c, 0x2, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}]}], @dccp={{0x4e24, 0x4e22, 0x4, 0x1, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x9, "fb4ef1", 0x3, "623da8"}, "b2c60ba2115238ab405c41508e9d07fbfccf9b70078e970883acc8358f5a75b1d9e229aab80fa266e856393528cc63b5d33720725da85255cffa9c632795562e3f5cf3132544360cdbdaea30955d52c0e01764c9e86b715400f52322cc08878ef1570e08bb4eb77701fd82eb254b0c7df2cc819575c9dd2e648bbd4ae92aa8355c66d8c1f3bb093107ec9ecfe6f1102d74bbb6ddd8c1"}}}}}}, 0x0) 2018/06/02 20:16:00 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 278.272822] FAULT_INJECTION: forcing a failure. [ 278.272822] name failslab, interval 1, probability 0, space 0, times 0 [ 278.284577] CPU: 0 PID: 18782 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 278.291892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.301272] Call Trace: [ 278.303887] dump_stack+0x1b9/0x294 [ 278.307523] ? dump_stack_print_info.cold.2+0x52/0x52 [ 278.312738] should_fail.cold.4+0xa/0x1a [ 278.316824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.321951] ? save_stack+0x43/0xd0 [ 278.325757] ? kmem_cache_alloc_trace+0x152/0x780 [ 278.330603] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 278.335789] ? __list_lru_init+0x456/0x790 [ 278.340017] ? sget_userns+0x767/0xf00 [ 278.343899] ? graph_lock+0x170/0x170 [ 278.347693] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 278.352437] ? do_mount+0x564/0x3070 [ 278.356239] ? ksys_mount+0x12d/0x140 [ 278.360035] ? __x64_sys_mount+0xbe/0x150 [ 278.364176] ? do_syscall_64+0x1b1/0x800 [ 278.368229] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.373587] ? find_held_lock+0x36/0x1c0 [ 278.377649] ? __lock_is_held+0xb5/0x140 [ 278.381717] ? check_same_owner+0x320/0x320 [ 278.386042] ? rcu_note_context_switch+0x710/0x710 [ 278.390972] __should_failslab+0x124/0x180 [ 278.395213] should_failslab+0x9/0x14 [ 278.399007] kmem_cache_alloc_trace+0x2cb/0x780 [ 278.403671] ? __kmalloc_node+0x33/0x70 [ 278.407638] ? __kmalloc_node+0x33/0x70 [ 278.411606] ? rcu_read_lock_sched_held+0x108/0x120 [ 278.416623] __memcg_init_list_lru_node+0x17d/0x2c0 [ 278.421634] ? kvfree_rcu+0x20/0x20 [ 278.425254] ? __kmalloc_node+0x47/0x70 [ 278.429224] __list_lru_init+0x456/0x790 [ 278.433281] ? list_lru_destroy+0x4c0/0x4c0 [ 278.437593] ? mark_held_locks+0xc9/0x160 [ 278.441735] ? __raw_spin_lock_init+0x1c/0x100 [ 278.446310] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 278.451321] ? lockdep_init_map+0x9/0x10 [ 278.455387] sget_userns+0x767/0xf00 [ 278.459087] ? get_anon_bdev+0x2f0/0x2f0 [ 278.463150] ? destroy_unused_super.part.11+0x110/0x110 [ 278.468504] ? __alloc_pages_nodemask+0xacf/0xd70 [ 278.473346] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 278.478356] ? kasan_check_read+0x11/0x20 [ 278.482517] ? cap_capable+0x1f9/0x260 [ 278.486402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.491926] ? security_capable+0x99/0xc0 [ 278.496070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.501598] ? ns_capable_common+0x13f/0x170 [ 278.505997] ? get_anon_bdev+0x2f0/0x2f0 [ 278.510054] sget+0x10b/0x150 [ 278.513158] ? fuse_get_root_inode+0x190/0x190 [ 278.517734] mount_nodev+0x33/0x110 [ 278.521355] fuse_mount+0x2c/0x40 [ 278.524803] mount_fs+0xae/0x328 [ 278.528170] vfs_kern_mount.part.34+0xd4/0x4d0 [ 278.532746] ? may_umount+0xb0/0xb0 [ 278.536381] ? _raw_read_unlock+0x22/0x30 [ 278.540520] ? __get_fs_type+0x97/0xc0 [ 278.544407] do_mount+0x564/0x3070 [ 278.547942] ? do_raw_spin_unlock+0x9e/0x2e0 [ 278.552356] ? copy_mount_string+0x40/0x40 [ 278.556590] ? rcu_pm_notify+0xc0/0xc0 [ 278.560670] ? copy_mount_options+0x5f/0x380 [ 278.565069] ? rcu_read_lock_sched_held+0x108/0x120 [ 278.570076] ? kmem_cache_alloc_trace+0x616/0x780 [ 278.575090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.580631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.586157] ? copy_mount_options+0x285/0x380 [ 278.590648] ksys_mount+0x12d/0x140 [ 278.594268] __x64_sys_mount+0xbe/0x150 [ 278.598229] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 278.603240] do_syscall_64+0x1b1/0x800 [ 278.607116] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 278.611948] ? syscall_return_slowpath+0x5c0/0x5c0 [ 278.616869] ? syscall_return_slowpath+0x30f/0x5c0 [ 278.621794] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 278.627158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.632008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.637192] RIP: 0033:0x455a09 [ 278.640368] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 278.648154] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 278.655413] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 278.662679] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 2018/06/02 20:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:01 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 278.669940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.677197] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:01 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:01 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x16) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x5, 0x801) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6, 0xfffffffffffffffd}, 0x0) 2018/06/02 20:16:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setgroups(0x0, &(0x7f0000000180)) getgroups(0x1, &(0x7f0000000080)=[0x0]) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x140, 0x0, 0x140, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f00000000c0), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x6, 0x1f, 0x2, 0x7, 0x5, 0x87, 'team0\x00', 'rose0\x00', {0xff}, {}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mac, @dev={0xac, 0x14, 0x14, 0x18}, @multicast2=0xe0000002, 0x4}}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0xff000000, 0xff000000, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0xdb8, 0x5, 0xffff, 0x3, 0x80000001, 0xff, 'gre0\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x2ea}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xf, 0xffffffff}}}, {{@arp={@empty, @dev={0xac, 0x14, 0x14, 0x19}, 0xffffffff, 0x0, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff]}, 0xc61, 0x3, 0xffef, 0x7ff, 0x8b, 0x40, 'veth0_to_bridge\x00', 'bcsh0\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000000, 'syz0\x00', 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x410000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/06/02 20:16:01 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xe8030000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:01 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000040), &(0x7f0000000280)=0x30) 2018/06/02 20:16:01 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:01 executing program 7 (fault-call:4 fault-nth:37): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:01 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x2003, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)=""/4096, 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0x0, "cab49476af0c5f5dc325a76d795806b962e40f116aedb53a96309cfe8327ab7bcd6fc063e940401fbff78144"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1d6dcb1207e431364b090000000000000059f7c328f186ae64ff010068ce2bcf7509f40255bfa80d8472636ef092f90c824bf094daa57cc31d3495a15dfc726b", &(0x7f0000000100)='/dev/md0\x00', 0x9}) fanotify_init(0x2, 0x400) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2018/06/02 20:16:01 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x20000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:01 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x80550000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:01 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x7, 0x400, 0x5, 0x8, 0x9]}, 0xe) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:01 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:01 executing program 0: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:01 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x0) r2 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000000)) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x400000000) [ 279.070242] FAULT_INJECTION: forcing a failure. [ 279.070242] name failslab, interval 1, probability 0, space 0, times 0 [ 279.081931] CPU: 0 PID: 18839 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 279.089228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.098599] Call Trace: [ 279.101226] dump_stack+0x1b9/0x294 [ 279.104905] ? dump_stack_print_info.cold.2+0x52/0x52 [ 279.110143] should_fail.cold.4+0xa/0x1a [ 279.114236] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/02 20:16:01 executing program 0: r0 = socket$inet_sctp(0x2, 0x3, 0x84) socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f00000000c0)=0x30) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="8a9e5aac430375c5b075aeadda77", @ANYRES32=0x0], &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}}, 0x84) 2018/06/02 20:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 279.119366] ? graph_lock+0x170/0x170 [ 279.123225] ? graph_lock+0x170/0x170 [ 279.127061] ? graph_lock+0x170/0x170 [ 279.130907] ? find_held_lock+0x36/0x1c0 [ 279.135004] ? __lock_is_held+0xb5/0x140 [ 279.139115] ? check_same_owner+0x320/0x320 [ 279.143466] ? rcu_note_context_switch+0x710/0x710 [ 279.148433] __should_failslab+0x124/0x180 [ 279.152702] should_failslab+0x9/0x14 [ 279.156532] __kmalloc+0x2c8/0x760 [ 279.160104] ? up_read+0x110/0x110 [ 279.163664] ? down_read+0x1b0/0x1b0 [ 279.167409] ? match_number.isra.0+0xb6/0x260 [ 279.171936] match_number.isra.0+0xb6/0x260 [ 279.176284] ? match_strdup+0xa0/0xa0 [ 279.180109] ? match_wildcard+0x3c0/0x3c0 [ 279.184293] match_int+0x23/0x30 [ 279.187682] fuse_fill_super+0x812/0x1e20 [ 279.191868] ? fuse_get_root_inode+0x190/0x190 [ 279.196472] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 279.201494] ? kasan_check_read+0x11/0x20 [ 279.205644] ? cap_capable+0x1f9/0x260 [ 279.209534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.215070] ? security_capable+0x99/0xc0 [ 279.219222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.224756] ? ns_capable_common+0x13f/0x170 [ 279.229163] ? get_anon_bdev+0x2f0/0x2f0 [ 279.233218] ? sget+0x113/0x150 [ 279.236516] ? fuse_get_root_inode+0x190/0x190 [ 279.241090] mount_nodev+0x6b/0x110 [ 279.244713] fuse_mount+0x2c/0x40 [ 279.248158] mount_fs+0xae/0x328 [ 279.251522] vfs_kern_mount.part.34+0xd4/0x4d0 [ 279.256100] ? may_umount+0xb0/0xb0 [ 279.259720] ? _raw_read_unlock+0x22/0x30 [ 279.263857] ? __get_fs_type+0x97/0xc0 [ 279.267742] do_mount+0x564/0x3070 [ 279.271295] ? do_raw_spin_unlock+0x9e/0x2e0 [ 279.275701] ? copy_mount_string+0x40/0x40 [ 279.279926] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 279.284938] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.289694] ? retint_kernel+0x10/0x10 [ 279.293582] ? copy_mount_options+0x213/0x380 [ 279.298079] ? copy_mount_options+0x213/0x380 [ 279.302568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.308105] ? copy_mount_options+0x285/0x380 [ 279.312598] ksys_mount+0x12d/0x140 [ 279.316221] __x64_sys_mount+0xbe/0x150 [ 279.320184] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 279.325194] do_syscall_64+0x1b1/0x800 [ 279.329929] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 279.334797] ? syscall_return_slowpath+0x5c0/0x5c0 [ 279.339719] ? syscall_return_slowpath+0x30f/0x5c0 [ 279.344657] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 279.350028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.354878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.360058] RIP: 0033:0x455a09 [ 279.363237] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/06/02 20:16:01 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:01 executing program 2: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) close(r1) r2 = getpid() r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000040)={r1, r0, 0x86}) [ 279.370939] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 279.378196] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 279.385452] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 279.392803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.400060] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:01 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) accept4$ax25(r4, &(0x7f0000000100), &(0x7f00000001c0)=0x10, 0x80800) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:01 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xe, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:01 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x1, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:02 executing program 7 (fault-call:4 fault-nth:38): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:02 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) r1 = dup2(r0, r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/02 20:16:02 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = getpid() kcmp(r1, r2, 0x2, r0, r0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r4) sendto$ax25(r5, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:02 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xfffffff2, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:02 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x5, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 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) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) getpid() ioctl$int_out(r1, 0x2, &(0x7f0000000080)) 2018/06/02 20:16:02 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}, 0x0, 0x6, 0xe66, 0x5, 0x40}, &(0x7f0000000180)=0x98) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0x9, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000002c0)={0x100, r2, 0x10003, 0x6}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x7, 0x30}, &(0x7f0000000200)=0xc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000040)=0x56a742ab476fd790) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x101000) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000080)) 2018/06/02 20:16:02 executing program 2: clock_adjtime(0x0, &(0x7f0000000100)={0xf15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa54d616d}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x8) 2018/06/02 20:16:02 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:02 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) [ 279.785537] FAULT_INJECTION: forcing a failure. [ 279.785537] name failslab, interval 1, probability 0, space 0, times 0 [ 279.796853] CPU: 1 PID: 18900 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 279.804137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.813506] Call Trace: [ 279.816118] dump_stack+0x1b9/0x294 [ 279.819768] ? dump_stack_print_info.cold.2+0x52/0x52 [ 279.824987] should_fail.cold.4+0xa/0x1a [ 279.829077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 279.834198] ? kasan_slab_free+0xe/0x10 [ 279.838199] ? kfree+0xd9/0x260 [ 279.841503] ? match_number.isra.0+0x192/0x260 [ 279.846099] ? match_int+0x23/0x30 [ 279.849653] ? fuse_fill_super+0x812/0x1e20 [ 279.853985] ? mount_nodev+0x6b/0x110 [ 279.857799] ? fuse_mount+0x2c/0x40 [ 279.861442] ? graph_lock+0x170/0x170 [ 279.865259] ? __x64_sys_mount+0xbe/0x150 [ 279.869417] ? do_syscall_64+0x1b1/0x800 [ 279.873500] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.878881] ? do_raw_spin_unlock+0x9e/0x2e0 [ 279.883304] ? find_held_lock+0x36/0x1c0 [ 279.887383] ? __lock_is_held+0xb5/0x140 [ 279.891470] ? check_same_owner+0x320/0x320 [ 279.895801] ? mark_held_locks+0xc9/0x160 [ 279.899952] ? quarantine_put+0xeb/0x190 [ 279.904027] ? rcu_note_context_switch+0x710/0x710 [ 279.908983] ? kfree+0x111/0x260 [ 279.912359] __should_failslab+0x124/0x180 [ 279.916604] should_failslab+0x9/0x14 [ 279.920413] __kmalloc+0x2c8/0x760 [ 279.923963] ? match_strdup+0x5e/0xa0 [ 279.927782] match_strdup+0x5e/0xa0 [ 279.931418] fuse_match_uint+0x1a/0x60 [ 279.935315] fuse_fill_super+0x6e3/0x1e20 [ 279.939485] ? fuse_get_root_inode+0x190/0x190 [ 279.944082] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 279.949115] ? kasan_check_read+0x11/0x20 [ 279.953279] ? cap_capable+0x1f9/0x260 [ 279.957221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.963207] ? security_capable+0x99/0xc0 [ 279.967378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.972931] ? ns_capable_common+0x13f/0x170 [ 279.977354] ? get_anon_bdev+0x2f0/0x2f0 [ 279.981425] ? sget+0x113/0x150 2018/06/02 20:16:02 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x1f4, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:02 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:02 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0xffffffffffffff81}, &(0x7f0000000080)=0x8) renameat2(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0xc30, @empty, 0x9}}, 0xd5, 0x14d}, 0x90) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000200)=0x1, 0x4) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfa) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:02 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x4002000000000000, @loopback=0x7f000001}, 0x10) [ 279.984715] ? fuse_get_root_inode+0x190/0x190 [ 279.989309] mount_nodev+0x6b/0x110 [ 279.992952] fuse_mount+0x2c/0x40 [ 279.996417] mount_fs+0xae/0x328 [ 279.999794] vfs_kern_mount.part.34+0xd4/0x4d0 [ 280.004386] ? may_umount+0xb0/0xb0 [ 280.008023] ? _raw_read_unlock+0x22/0x30 [ 280.012185] ? __get_fs_type+0x97/0xc0 [ 280.016091] do_mount+0x564/0x3070 [ 280.019642] ? copy_mount_string+0x40/0x40 [ 280.023886] ? rcu_pm_notify+0xc0/0xc0 [ 280.027789] ? copy_mount_options+0x5f/0x380 [ 280.032210] ? rcu_read_lock_sched_held+0x108/0x120 [ 280.037257] ? kmem_cache_alloc_trace+0x616/0x780 [ 280.042121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.047673] ? _copy_from_user+0xdf/0x150 [ 280.051845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.057395] ? copy_mount_options+0x285/0x380 [ 280.061910] ksys_mount+0x12d/0x140 [ 280.066523] __x64_sys_mount+0xbe/0x150 [ 280.070520] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 280.075531] do_syscall_64+0x1b1/0x800 [ 280.079405] ? finish_task_switch+0x1ca/0x840 [ 280.083899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 280.088815] ? syscall_return_slowpath+0x30f/0x5c0 [ 280.093747] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 280.099104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.103938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.109112] RIP: 0033:0x455a09 [ 280.112284] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 280.119984] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 280.127244] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 280.134495] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 280.141754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 280.149113] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:02 executing program 7 (fault-call:4 fault-nth:39): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:02 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}, 0x1000000}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') ioctl$KDSKBLED(r2, 0x4b65, 0x7) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r0) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x2bf2) semget$private(0x0, 0x8c6a8fbd20c7189b, 0x8) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:02 executing program 2: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) fcntl$setstatus(r1, 0x4, 0x2800) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000040)="ac34d2281f8b288433880d9437192a7d7954d589cdc259fbeefb41867388b6ea73bb86e3aec44fe082c0b2e6686a5e4fa94c12790a1d3ed9391d6e4d1d28426e148c5261c4dc2c57eae71ce241628a17ebda8b6c19ab6ee857b3") sendmmsg(r1, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x0) 2018/06/02 20:16:02 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:02 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:02 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000080)) lseek(r0, 0x0, 0x3) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x40, &(0x7f0000ffd000/0x3000)=nil, 0x4) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/06/02 20:16:02 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xe00000000000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:02 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8, 0xcb96, 0x10000, 0x3, 0x3f}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="060cd03d4f5dc29d76c6d950a8507ae369bb4bf1254b626d6aa5532d40ccacfd6b7fac76e5665cdb18664ac126e90a8f7922d1be2319b473f5a28b72f62bed1c674e"], 0x46) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 280.302275] FAULT_INJECTION: forcing a failure. [ 280.302275] name failslab, interval 1, probability 0, space 0, times 0 [ 280.314018] CPU: 1 PID: 18946 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 280.321305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.330753] Call Trace: [ 280.333362] dump_stack+0x1b9/0x294 [ 280.337054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.342271] should_fail.cold.4+0xa/0x1a [ 280.346486] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/02 20:16:02 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) [ 280.351607] ? graph_lock+0x170/0x170 [ 280.355433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.360991] ? graph_lock+0x170/0x170 [ 280.364816] ? perf_trace_lock+0xd6/0x900 [ 280.368986] ? graph_lock+0x170/0x170 [ 280.372886] ? ida_get_new_above+0x490/0xa10 [ 280.377296] ? save_stack+0x43/0xd0 [ 280.380919] ? find_held_lock+0x36/0x1c0 [ 280.384976] ? __lock_is_held+0xb5/0x140 [ 280.389062] ? check_same_owner+0x320/0x320 [ 280.393381] ? rcu_note_context_switch+0x710/0x710 [ 280.398299] __should_failslab+0x124/0x180 [ 280.402527] should_failslab+0x9/0x14 [ 280.406315] __kmalloc+0x2c8/0x760 [ 280.409837] ? up_read+0x110/0x110 [ 280.413387] ? down_read+0x1b0/0x1b0 [ 280.417092] ? match_number.isra.0+0xb6/0x260 [ 280.421594] match_number.isra.0+0xb6/0x260 [ 280.425913] ? match_strdup+0xa0/0xa0 [ 280.429701] ? match_wildcard+0x3c0/0x3c0 [ 280.433840] match_int+0x23/0x30 [ 280.437201] fuse_fill_super+0x812/0x1e20 [ 280.441349] ? fuse_get_root_inode+0x190/0x190 [ 280.445926] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 280.450935] ? kasan_check_read+0x11/0x20 [ 280.455068] ? cap_capable+0x1f9/0x260 [ 280.458956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.464488] ? security_capable+0x99/0xc0 [ 280.468633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.474154] ? ns_capable_common+0x13f/0x170 [ 280.478555] ? get_anon_bdev+0x2f0/0x2f0 [ 280.482600] ? sget+0x113/0x150 [ 280.485870] ? fuse_get_root_inode+0x190/0x190 [ 280.490440] mount_nodev+0x6b/0x110 [ 280.494065] fuse_mount+0x2c/0x40 [ 280.497517] mount_fs+0xae/0x328 [ 280.500886] vfs_kern_mount.part.34+0xd4/0x4d0 [ 280.505455] ? may_umount+0xb0/0xb0 [ 280.509067] ? _raw_read_unlock+0x22/0x30 [ 280.513199] ? __get_fs_type+0x97/0xc0 [ 280.517078] do_mount+0x564/0x3070 [ 280.520619] ? do_raw_spin_unlock+0x9e/0x2e0 [ 280.525020] ? copy_mount_string+0x40/0x40 [ 280.529247] ? rcu_pm_notify+0xc0/0xc0 [ 280.533129] ? copy_mount_options+0x5f/0x380 [ 280.537531] ? rcu_read_lock_sched_held+0x108/0x120 [ 280.542534] ? kmem_cache_alloc_trace+0x616/0x780 [ 280.547366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.552894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.558419] ? copy_mount_options+0x285/0x380 [ 280.562905] ksys_mount+0x12d/0x140 [ 280.566522] __x64_sys_mount+0xbe/0x150 [ 280.570479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 280.575485] do_syscall_64+0x1b1/0x800 [ 280.579361] ? finish_task_switch+0x1ca/0x840 [ 280.583849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 280.588770] ? syscall_return_slowpath+0x30f/0x5c0 [ 280.593690] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 280.599048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.603886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.609062] RIP: 0033:0x455a09 [ 280.612235] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 280.619939] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 280.627198] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 280.634546] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 280.641811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/06/02 20:16:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:03 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 280.649065] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:03 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x800000000000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xa6000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000100)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000180)={'HL\x00'}, &(0x7f0000001240)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001280)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000140)=0x1008) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/02 20:16:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x400000000000003, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000040)='./file0\x00', 0x80000000, 0xa, &(0x7f0000000880)=[{&(0x7f00000000c0)="48fe35c10d39", 0x6, 0x7}, {&(0x7f00000001c0)="4a188abde34181369a7db411afa576cc8a9f52882f5eea200326d59aaddcf2f94025e794a1abeb81a2828eb5aa9b5a7477564d21d4b0470dc3b9a2078a10c1d7e72954e450a4dfcf402da67d1f1474768c3cd9cbc49aea9d98c2e510cd3cbd0dc224187cca3f95b4ad59fa794a2b0533831f13c2", 0x74, 0x2}, {&(0x7f00000003c0)="8fa9ec4252ee859098f213aa15e75658c65e8d05379468034f9a24acf5d4e1a0d37e2860d476e1e1d3247141257f64f12caf28e6131fa8ddee3a850f3b5c0f3b808bc0a3e3c8a34e3189389cad9c901e06c75f81a054842914af6047ef301c7ee16a5c345315a952437f7eeec57f0a39006f6d1305354d7d41956aff62b47183aef3cd74f2619c6dec3de140c158956e97887667f432b611baac395130ed22716e2dccc0e7f8d416284df9485186babe0f72eb1170acc098ed62e19804d7521c309ded787eaa", 0xc6, 0x6}, {&(0x7f0000000580)="6749741d4ea397c8e093338ad5e613e82ef714a3522c5890032c0bf86a14555d3d29d0de4fce48f4b489f7b69342eac41a5144bfa2e54ed89b3442bf6fdd28c3a636ea36c0374ad7652f48f6dbde5a73bd7b894c3dff529b35adfa25855aa5b1e22a348a9e0f9d584bf51af4b96a81d52b09bf297d3e2727ae3ddc5c33dcfa4ff40021ee08285af3ec47c2e0361bf1a872ef0426a7413edb53c93b013517b222abb98af2e8d27ac1203af2de79a1d57bacde496913442a482b2f552577abc123372f9ab38cfa09a56321f7e15736b628e7cc6a7e5e5f0ef29baca1ee203ac10f8b", 0xe1, 0x6}, {&(0x7f0000000680)="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", 0xfc, 0x400}, {&(0x7f0000000780)="b69d8082b13fa75905512548506cdc7f16bf5675287f2fef2d785dd0fb9c99bda26f5dcf28b01ba5d06325edc04d49f1c3e00674034139e31ab82a26d283f33c676a81095881413ae3f681c2b9c731a5f5ab79e2c4c638ff5f18640e1be7af8d9c412bccf2ad97da037062c6ff534c3175d49424f5b946883e30d41228a0e2d72d84ed14b13157a1fb5d22ee17f21dba54e847a732b91f5a3be7e36000e55ec4ae765c48c567ce98059ff2a005619ef1ccce471bbf640e1486e7e2ccd0dc2b67b3392dbd8282191585cad6d07c226ae252e5410ba6", 0xd5, 0xf14}, {&(0x7f0000000300)="53f7d43084bf0e04b93b4cb44063d97b44303f215a4bb0fca03572439a40893431e6a5445d384553c99e92b18499347982210bcd50a32e6aca9a41d7cce7688a5fbaf8b794", 0x45, 0x3f}, {&(0x7f0000000100), 0x0, 0x1}, {&(0x7f0000000240)="8007574bcf31ca6dcb50e2452b48fa972e5ccfabb84279c71dc17e25e25da22b919533a52904f6f2d8f5e69a717d7b0e", 0x30, 0x80000001}, {&(0x7f00000004c0)="ca5b5b48897f6c07277614cf08327d", 0xf, 0xfed}], 0x1000008, &(0x7f0000000980)='aead\x00') r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000b00)={0x0, 0x20, 0x4, [0x80000000, 0x4000400, 0x1, 0xad9f]}, &(0x7f0000000b40)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000b80)={r4, 0x858, 0x0, 0x1ff, 0x9ee}, &(0x7f0000000bc0)=0x14) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000009c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x8, 0x4e20, 0x65, 0xa, 0xa0, 0xa0, 0x4, r0, r5}, {0x4, 0x6, 0x5, 0x3, 0x3, 0x6afe, 0x7, 0x3}, {0x4cdf, 0x3, 0x3, 0x7}, 0x1000, 0x6e6bb4, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3506, 0x2, 0x2, 0x8, 0x200, 0x9, 0x6}}, 0xe8) 2018/06/02 20:16:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/177, &(0x7f00000000c0)=0xb1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:03 executing program 7 (fault-call:4 fault-nth:40): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:03 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:03 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x4002, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000200), &(0x7f0000000280)=0xf) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000000100)={&(0x7f0000000040)="9e22894d5a43bcbf4fce4bc6329a98a9472abf1c7b152ba4bb09910b131dcf29f251813bbef69d262eafa263eb4fa048767e13df3b2416e1991350135a883c9bb825c7db03021008ce0161bc8d6bfe5e3460cd8d1958f275b3e34d79889275ed810aabc919155b608cc7d3c072548c30917febd264574cd4f4c644102f92875178fd25128faee4e2f78a7bf4030d4dfb553f9811866ced6ebc81feb4d9899adaaffd200259048f68cdb4207e119c7bc6bea7da0e23a6c1adf3", 0xb9}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{}, {r2, r3/1000+30000}}) 2018/06/02 20:16:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) stat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000580), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xaa, "0935826dea07882b823c8154aeabe4ffe3ed0328ff1959fed5bdd07faf797e46674456dce7fb65f13d00dfb8ac692f3f11c4fe09863c8ad28f08c107e04d1194c4ec37cecbaccde734c33cbbdb6bdf2768ae10dae47dff9437bc9fbda24b7fcd9686ee69e0f25fbac1f99f7c986f90ae17ce3eba3f7c64430157f1caa392abff699151e1b55a95e6103378268191ed8af69fa538f4adae2a2e0941d172233f7a3545ae21f1adf88ff936"}, &(0x7f0000000000)=0xb2) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x6}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) clone(0x92b2a900, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000340), &(0x7f0000000140)) pipe2(&(0x7f0000000240), 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000080), 0x4) 2018/06/02 20:16:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:03 executing program 3: r0 = shmget(0x1, 0x2000, 0x40, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:03 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:03 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:03 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x0, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @rand_addr}, &(0x7f00000000c0)=0xc) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1=0xe0000001, @in6, 0x4e23, 0xfff, 0x4e23, 0x0, 0xa, 0x80, 0xf071115a7a9ab0d9, 0x1d, r2, r3}, {0x1ff, 0x80000000, 0xb17d, 0x0, 0x8f, 0x4, 0x4, 0x30d4}, {0x1f, 0x1e, 0x72c0, 0x5197a79a}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x4, 0x1, 0x40, 0x0, 0x1f, 0x8}}, 0xe8) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x10) 2018/06/02 20:16:03 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xffffffc0, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:03 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)=@sco, 0x18, &(0x7f0000000000), 0xcf, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x1, 0x3, 0x12, &(0x7f0000ffb000/0x2000)=nil, 0x7}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f0000000200)) [ 281.181899] FAULT_INJECTION: forcing a failure. [ 281.181899] name failslab, interval 1, probability 0, space 0, times 0 [ 281.193645] CPU: 1 PID: 19012 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 281.200936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.210298] Call Trace: [ 281.212911] dump_stack+0x1b9/0x294 [ 281.216653] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.221869] ? rcu_is_watching+0x85/0x140 [ 281.226055] should_fail.cold.4+0xa/0x1a [ 281.230152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.235279] ? kernel_text_address+0x79/0xf0 [ 281.239716] ? __unwind_start+0x166/0x330 [ 281.243888] ? __kernel_text_address+0xd/0x40 [ 281.248405] ? graph_lock+0x170/0x170 [ 281.252224] ? __save_stack_trace+0x7e/0xd0 [ 281.256569] ? find_held_lock+0x36/0x1c0 [ 281.260647] ? __lock_is_held+0xb5/0x140 [ 281.264745] ? check_same_owner+0x320/0x320 [ 281.269081] ? rcu_note_context_switch+0x710/0x710 [ 281.274034] __should_failslab+0x124/0x180 [ 281.278288] should_failslab+0x9/0x14 [ 281.282105] __kmalloc+0x2c8/0x760 [ 281.285670] ? match_number.isra.0+0xb6/0x260 [ 281.290188] match_number.isra.0+0xb6/0x260 [ 281.294530] ? match_strdup+0xa0/0xa0 [ 281.298349] ? match_wildcard+0x3c0/0x3c0 [ 281.302513] ? trace_hardirqs_on+0xd/0x10 [ 281.306679] match_octal+0x26/0x30 [ 281.310230] fuse_fill_super+0x615/0x1e20 [ 281.314402] ? fuse_get_root_inode+0x190/0x190 [ 281.319025] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 281.324061] ? kasan_check_read+0x11/0x20 [ 281.328239] ? cap_capable+0x1f9/0x260 [ 281.332149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.337729] ? security_capable+0x99/0xc0 [ 281.341900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.347450] ? ns_capable_common+0x13f/0x170 [ 281.351878] ? get_anon_bdev+0x2f0/0x2f0 [ 281.356038] ? sget+0x113/0x150 [ 281.359331] ? fuse_get_root_inode+0x190/0x190 [ 281.363920] mount_nodev+0x6b/0x110 [ 281.367557] fuse_mount+0x2c/0x40 [ 281.371020] mount_fs+0xae/0x328 [ 281.374413] vfs_kern_mount.part.34+0xd4/0x4d0 [ 281.379010] ? may_umount+0xb0/0xb0 [ 281.382647] ? _raw_read_unlock+0x22/0x30 [ 281.386800] ? __get_fs_type+0x97/0xc0 [ 281.390708] do_mount+0x564/0x3070 [ 281.394270] ? copy_mount_string+0x40/0x40 [ 281.398516] ? rcu_pm_notify+0xc0/0xc0 [ 281.402428] ? copy_mount_options+0x5f/0x380 [ 281.406842] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.411851] ? kmem_cache_alloc_trace+0x616/0x780 [ 281.416686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.422211] ? _copy_from_user+0xdf/0x150 [ 281.426346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.431871] ? copy_mount_options+0x285/0x380 [ 281.436382] ksys_mount+0x12d/0x140 [ 281.440000] __x64_sys_mount+0xbe/0x150 [ 281.443969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.448976] do_syscall_64+0x1b1/0x800 [ 281.452849] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 281.457680] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.462597] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.467518] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.472872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.477708] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/02 20:16:03 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x8000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000280)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f00000001c0)=0x30) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xffffffff, 0x20}, &(0x7f0000000080)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x81, 0x200, 0x800, 0x0, 0x10001, 0x5, 0x80000001, r2}, &(0x7f00000012c0)=0x20) sendto$inet6(r3, &(0x7f00000002c0)="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", 0x126a, 0x40000, &(0x7f0000000180)={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x19) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x2, 0x30, 0x80000000, 0x7}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x3, 0x4) 2018/06/02 20:16:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x2, 0x100, 0xe9b6, 0x0, 0xffffffffffffff9c, 0x6}, 0x34e) 2018/06/02 20:16:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000440)=r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r2, 0x0, 0x3}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x200, 0x0) r4 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f00000002c0)={{0x9, 0x1, 0x1, 0xde, "0c48e93cdb21c759fbac9e7f518856edd9299fc70a1ded8f4fa3ffc36fa9b43de95e245a8c5c3d6d8f2db3ad", 0x5}, 0x0, 0x0, 0x76, r4, 0x8, 0x6, "ed2bdc7ddb21a230b0d58c4d21d7e0013ebaec98fc80d46e768cc0e7acbdf37d266f8932709feebcaa69a925c4277805f9eca9d12c22746e2f98243d1d395f5e", &(0x7f0000000280)='$cgroup\x00', 0x8, [], [0x9, 0xeaf, 0x6, 0x2]}) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000001c0)={{0x2f, @multicast1=0xe0000001, 0x4e21, 0x1, 'none\x00', 0x35, 0x40, 0x2c}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 0x5, 0x8001, 0x2}}, 0x44) fadvise64(r0, 0x0, 0x3, 0x2) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80000, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000000)=0x8) [ 281.482880] RIP: 0033:0x455a09 [ 281.486054] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.493749] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 281.501012] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 281.508280] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 281.515535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.522795] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:04 executing program 7 (fault-call:4 fault-nth:41): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:04 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000063fc9000000050000008c0100000400000000b5928fbd0065750ede825e45a90f3d09876e6d07d4e191a1f98950780700952333bb937dee28d4b2921ea4c8faa02a6b0bc6082b9a916a0dc38b518cdfff0f0900bb98b7559414d05501b53517cdf52762943393158959003b2cbdae69c720e6ff0000000000710e13"], 0x7e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}) 2018/06/02 20:16:04 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xa6ffffff00000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:04 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x0, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:04 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x9, 0x36b8, 0x1, 0x8000, 0x0, 0x5, 0x80000, 0x1, 0x5, 0x1, 0x1730ca15, 0x7, 0x472, 0x3ff, 0xfffffffffffffffa, 0x3, 0x1, 0x10001, 0x4, 0xb110000, 0xfffffffffffffffc, 0x10000, 0x1, 0xffffffffffffff21, 0x100000001, 0xdd, 0x3ff, 0x1, 0x7fff, 0x10000, 0xeb, 0xfffffffffffffffb, 0x6b2f496e, 0x3ff, 0x1, 0x2d26, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x1}, 0x1022, 0x100000001, 0x2, 0x0, 0x1, 0x1f4, 0x8001}, 0x0, 0xd, 0xffffffffffffff9c, 0x0) readahead(r0, 0x4, 0x6) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:04 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0037fc1807d82c99240970") r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = shmget$private(0x0, 0xc000, 0x220, &(0x7f0000ff3000/0xc000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000005c0)=""/131) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$BLKSECTGET(r4, 0x1267, &(0x7f0000000080)) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000001c0)={"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"}) 2018/06/02 20:16:04 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2040, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100028bd7001fcdbdf250e0000ff0109004a000000080006000010000000000000b3998309e5be58d922e9539413c67ca38036f4bfc53ac81b0d0dc2e2218c62321273c94a4003557145140181aa313dffb96d8dd47e41565b9048896f6ad1345c1232527e97b663804ea387b88f2a6ce8c5b4aaa5ca7b1302c1c45418"], 0x30}, 0x1}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/54}, {&(0x7f00000001c0)=""/133}, {&(0x7f00000003c0)=""/169}], 0x4d, &(0x7f0000001400)=""/6, 0x165}, 0x200000000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000340)=0x0) sched_getscheduler(r5) [ 281.676305] FAULT_INJECTION: forcing a failure. [ 281.676305] name failslab, interval 1, probability 0, space 0, times 0 [ 281.687616] CPU: 1 PID: 19064 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 281.694901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.704256] Call Trace: [ 281.706849] dump_stack+0x1b9/0x294 [ 281.710491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.715712] should_fail.cold.4+0xa/0x1a [ 281.719771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.724865] ? graph_lock+0x170/0x170 [ 281.728653] ? lock_downgrade+0x8e0/0x8e0 [ 281.732803] ? kasan_check_write+0x14/0x20 [ 281.737040] ? find_held_lock+0x36/0x1c0 [ 281.741095] ? __lock_is_held+0xb5/0x140 [ 281.745165] ? check_same_owner+0x320/0x320 [ 281.749489] ? rcu_note_context_switch+0x710/0x710 [ 281.754407] __should_failslab+0x124/0x180 [ 281.758631] should_failslab+0x9/0x14 [ 281.762416] kmem_cache_alloc_trace+0x2cb/0x780 [ 281.767087] ? match_wildcard+0x3c0/0x3c0 [ 281.771310] ? trace_hardirqs_on+0xd/0x10 [ 281.775449] fuse_fill_super+0xc92/0x1e20 [ 281.779590] ? fuse_get_root_inode+0x190/0x190 [ 281.784161] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 281.789178] ? kasan_check_read+0x11/0x20 [ 281.793315] ? cap_capable+0x1f9/0x260 [ 281.797199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.802724] ? security_capable+0x99/0xc0 [ 281.806873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.812397] ? ns_capable_common+0x13f/0x170 [ 281.816796] ? get_anon_bdev+0x2f0/0x2f0 [ 281.820844] ? sget+0x113/0x150 [ 281.824111] ? fuse_get_root_inode+0x190/0x190 [ 281.828683] mount_nodev+0x6b/0x110 [ 281.832299] fuse_mount+0x2c/0x40 [ 281.835738] mount_fs+0xae/0x328 [ 281.839093] vfs_kern_mount.part.34+0xd4/0x4d0 [ 281.843672] ? may_umount+0xb0/0xb0 [ 281.847285] ? _raw_read_unlock+0x22/0x30 [ 281.851415] ? __get_fs_type+0x97/0xc0 [ 281.855293] do_mount+0x564/0x3070 [ 281.858825] ? copy_mount_string+0x40/0x40 [ 281.863047] ? rcu_pm_notify+0xc0/0xc0 [ 281.866931] ? copy_mount_options+0x5f/0x380 [ 281.871339] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.876343] ? kmem_cache_alloc_trace+0x616/0x780 [ 281.881177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.886704] ? _copy_from_user+0xdf/0x150 [ 281.890844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.896380] ? copy_mount_options+0x285/0x380 [ 281.900867] ksys_mount+0x12d/0x140 [ 281.904490] __x64_sys_mount+0xbe/0x150 [ 281.908451] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.913455] do_syscall_64+0x1b1/0x800 [ 281.917325] ? finish_task_switch+0x1ca/0x840 [ 281.921804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.926722] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.931641] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.937084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.941918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.947089] RIP: 0033:0x455a09 [ 281.950261] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.957962] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 281.965213] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 281.972558] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 281.979816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.987086] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:04 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x0, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = syz_open_dev$amidi(&(0x7f0000000780)='/dev/amidi#\x00', 0x1, 0x42102) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000007c0)={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x6}, {0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x4d}, 0x8, [0x3, 0x8, 0x6, 0x20, 0x5, 0x100, 0x2, 0x1000]}, 0x5c) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000840), &(0x7f0000000880)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x8, 0xa8, 0x7, 0x4, 0xb90, 0x1, 0x8001, 0x7, 0x7fff, 0x9, 0x5, 0xffff, 0x1, 0x5, 0x6]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYPTR64], &(0x7f00000002c0)=0x2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000900)='/dev/vcs\x00', 0x8000, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000340)) io_setup(0x100, &(0x7f0000000380)=0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000008c0)='team_slave_0\x00') io_submit(r4, 0x211d, &(0x7f0000000740)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffeffff, r3, &(0x7f00000003c0)="d0cbfc334e55017cc648aa239a74e7cc333233617283eabb916c3c4dc3e842d5e9d288d38105df2d4219de8ec1fb653ae20f55ddb21804c164f3d90555aa132dd60ee3582c256aacae31777b599dbd55c30a04b5b450f048e3a49b8af53020ad30ea3746e949c33de7ef8f3c1c779af2cea52380f531", 0x76, 0x100000000, 0x0, 0x0, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x7fffffff, r3, &(0x7f0000000480)="751ef5e32d79fe5af161a1f2ce891625771ba304e40865e2a041eebf55e45800cc6c2315324d86445a362dcc24057c13882d9b8d955002e76658b3793dafe9a8bec4fdfa7b57052287d21afa5d5d67f0f617496c217947fe6356ccd04af5b9bf2282a86c1e86d4860a29634243c65c8fb7a6bdc559ddb8bdc8d2a521426d25e30bdacdc8a55de01e85483ca340f1dc05f3d43193ac9a4634538134c4fbe00517792a09ac09d90725341c6b165aedc87545f5640e8a829762847ed67a23bb604b96d7497b1632abcd63e67e9a926ff1", 0xcf, 0xdfa, 0x0, 0x1, r3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f00000005c0)="68770a0df234df77c4c6bdff146606fe30d69f11c808996db15797d98b16a459bc500951085a48b69c965a88418258116c21b968a2eb4e112e7d0f1bbe79e25bb440ba8a9f44220e4e4b4c195c1583ad902f64f547f5", 0x56, 0x9dc, 0x0, 0x0, r3}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0xbd4, r3, &(0x7f0000000680)="7ff5f2c6714f51205cf5b62407f548cdd151d24d5b95541ccf7bd6ac19502e5e5ba1cd8d8ab01c79d3367162e1a77e3aebd3a4571088b8ac2242e198187752e1a60180b0", 0x44, 0x5, 0x0, 0x1, r3}]) 2018/06/02 20:16:04 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x8000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="00022bbd7000fedbdf25070000000800050009000000f4e9624000000006c9ea14bfd946e5ea8239625f65d53a79ce8fd7bd82c0a0a777b4303d17b38ae40e7c204942a7bc2e2ff177b14b"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x4000000000027, 0x80001, 0x70bd27, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000340)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r2, &(0x7f0000000300)=""/61, 0x3d) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000002c0)=0x1) 2018/06/02 20:16:04 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:04 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockname$netlink(r3, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/06/02 20:16:04 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x62, 0x2000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000200)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000000c0)=0x3) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x6240, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x2, 0x3, 0x1, 0x2}}, 0x26) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:16:04 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x7000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:04 executing program 7 (fault-call:4 fault-nth:42): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:04 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x10000, 0x400000) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00000001c0)={0x80002000000e}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e8c000)) read(r2, &(0x7f0000000280)=""/197, 0xc5) 2018/06/02 20:16:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000080), &(0x7f0000000000)=0x65) 2018/06/02 20:16:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:04 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socket$l2tp(0x18, 0x1, 0x1) r4 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x18, 0x7, 0x0, 0x4f7a, 0x0, 0x5, 0x84, 0x0, 0x0, 0x0, 0x1, 0x10000, 0x6e, 0x41, 0xa2, 0x1, 0x5, 0xfffffffffffffffd, 0x100000000, 0x0, 0x3, 0x81d0, 0x439a, 0x428ceebe, 0x6, 0x3, 0x61, 0x0, 0x91, 0x4, 0x1f, 0xb624, 0x8, 0x20, 0x8, 0x7f, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x3}, 0x2220, 0x746, 0x1ff, 0x3, 0xe4, 0x0, 0x3}, r4, 0x7, r0, 0x1) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:04 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = socket(0x0, 0x2, 0x6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:04 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xa00, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:04 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 282.465295] FAULT_INJECTION: forcing a failure. [ 282.465295] name failslab, interval 1, probability 0, space 0, times 0 [ 282.476681] CPU: 0 PID: 19127 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 282.484933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.494293] Call Trace: [ 282.496904] dump_stack+0x1b9/0x294 [ 282.500556] ? dump_stack_print_info.cold.2+0x52/0x52 [ 282.505741] ? perf_trace_lock_acquire+0xe3/0x980 [ 282.510590] should_fail.cold.4+0xa/0x1a [ 282.514665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.519765] ? kernel_text_address+0x79/0xf0 [ 282.524168] ? __kernel_text_address+0xd/0x40 [ 282.528659] ? graph_lock+0x170/0x170 [ 282.532457] ? __save_stack_trace+0x7e/0xd0 [ 282.536799] ? find_held_lock+0x36/0x1c0 [ 282.540865] ? __lock_is_held+0xb5/0x140 [ 282.544938] ? check_same_owner+0x320/0x320 [ 282.549257] ? rcu_note_context_switch+0x710/0x710 [ 282.554186] __should_failslab+0x124/0x180 [ 282.558419] should_failslab+0x9/0x14 [ 282.562218] __kmalloc+0x2c8/0x760 [ 282.565760] ? match_number.isra.0+0xb6/0x260 [ 282.570275] match_number.isra.0+0xb6/0x260 [ 282.574594] ? match_strdup+0xa0/0xa0 [ 282.578390] ? match_wildcard+0x3c0/0x3c0 [ 282.582534] ? trace_hardirqs_on+0xd/0x10 [ 282.586679] match_octal+0x26/0x30 [ 282.590215] fuse_fill_super+0x615/0x1e20 [ 282.594377] ? fuse_get_root_inode+0x190/0x190 [ 282.598968] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 282.603982] ? kasan_check_read+0x11/0x20 [ 282.608144] ? cap_capable+0x1f9/0x260 [ 282.612043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.617574] ? security_capable+0x99/0xc0 [ 282.621721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.627258] ? ns_capable_common+0x13f/0x170 [ 282.631660] ? get_anon_bdev+0x2f0/0x2f0 [ 282.635713] ? sget+0x113/0x150 [ 282.638995] ? fuse_get_root_inode+0x190/0x190 [ 282.643575] mount_nodev+0x6b/0x110 [ 282.647196] fuse_mount+0x2c/0x40 [ 282.650655] mount_fs+0xae/0x328 [ 282.654030] vfs_kern_mount.part.34+0xd4/0x4d0 [ 282.658616] ? may_umount+0xb0/0xb0 [ 282.662240] ? _raw_read_unlock+0x22/0x30 [ 282.666385] ? __get_fs_type+0x97/0xc0 [ 282.670275] do_mount+0x564/0x3070 [ 282.673809] ? do_raw_spin_unlock+0x9e/0x2e0 [ 282.678214] ? copy_mount_string+0x40/0x40 [ 282.682440] ? rcu_pm_notify+0xc0/0xc0 [ 282.686330] ? copy_mount_options+0x5f/0x380 [ 282.690729] ? rcu_read_lock_sched_held+0x108/0x120 [ 282.695739] ? kmem_cache_alloc_trace+0x616/0x780 [ 282.700593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.706144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.711672] ? copy_mount_options+0x285/0x380 [ 282.716166] ksys_mount+0x12d/0x140 [ 282.719789] __x64_sys_mount+0xbe/0x150 [ 282.723755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 282.728855] do_syscall_64+0x1b1/0x800 [ 282.732736] ? syscall_return_slowpath+0x5c0/0x5c0 [ 282.737660] ? syscall_return_slowpath+0x30f/0x5c0 [ 282.742589] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 282.747952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.752800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.757982] RIP: 0033:0x455a09 2018/06/02 20:16:05 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 282.761163] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 282.768869] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 282.776138] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 282.783404] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 282.790664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 282.797921] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:05 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x18000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x88) socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x12) 2018/06/02 20:16:05 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:05 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x5100, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x29, @multicast1=0xe0000001, 0x4e23, 0x2, 'none\x00', 0x30, 0x100000001, 0x9}, {@rand_addr=0x4, 0x4e21, 0x4, 0x4, 0x346bf0ab, 0xb937}}, 0x44) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'gre0\x00', {0x4, 0x40, 0x1, "9aedd1ece060", 0x4}}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080)) 2018/06/02 20:16:05 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x1, 0x680000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000003c0)={{0x1, 0x40, 0x1f, 0x0, 0x8001, 0x1}, 0x4, 0x537f, 0x5, 0x5, 0x7, "e7be377192e1dfcc56fcde13c3a575ed1e8ce2aceaf8b338f4734ca79a51bae3e44ffafb80fb137d331929c1c4c750290672a8c9b13ec0ef563b29b95ccfc71454764bce5b9d9892d65ff5651a9b13936ee54133abeae070f9b69f5a2dc14c6f70aa3a1d3d5c180fb77209e1313d31d8f16388a41b0dba98d3d0d9991bc59e28"}) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x11) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r0, r2) sched_yield() signalfd4(r4, &(0x7f0000000000)={0x9}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5, 0x6854, 0x8, 0x1f, 0xb232}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r5, 0x3}, &(0x7f0000000300)=0x8) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:05 executing program 7 (fault-call:4 fault-nth:43): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:05 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:05 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x11, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:05 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x10000, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000200)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000080)={0x4, 0x72036b25, 0x9, 0x4, 0x7fff}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000280)=""/25) 2018/06/02 20:16:05 executing program 0: getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:05 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000)="ae3481e3548f9d7c746c46f2fd3d2e3d5953e64d0ff02426eec3cbfa05b38e03ca1bec64efa2806c2784a140c04d68cc3de6f2006f05d1ae28d1d80af27552e6446eeb63188d0a0bad60be480fc5cb81ec9b9254031db8cc3992c386da8f3e66db68", 0x62, 0xc4, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:05 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000000900ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x59ef, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000200)={{0x88, @multicast2=0xe0000002, 0x4e23, 0x4, 'fo\x00', 0x8, 0x9, 0x6b}, {@rand_addr, 0x4e22, 0x10003, 0xd2a, 0x3f, 0x7fff}}, 0x44) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x200) unshare(0x12000000) getsockname(r1, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000001c0)=0x80) ioctl$TIOCCBRK(r2, 0x5428) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000000)=0x1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sched_yield() [ 283.189868] FAULT_INJECTION: forcing a failure. [ 283.189868] name failslab, interval 1, probability 0, space 0, times 0 [ 283.201201] CPU: 1 PID: 19183 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 283.208488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.217848] Call Trace: [ 283.220454] dump_stack+0x1b9/0x294 [ 283.224103] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.229314] should_fail.cold.4+0xa/0x1a [ 283.233394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.238520] ? graph_lock+0x170/0x170 [ 283.242333] ? lock_downgrade+0x8e0/0x8e0 [ 283.246497] ? kasan_check_write+0x14/0x20 [ 283.250745] ? find_held_lock+0x36/0x1c0 [ 283.254828] ? __lock_is_held+0xb5/0x140 [ 283.258921] ? check_same_owner+0x320/0x320 [ 283.263261] ? rcu_note_context_switch+0x710/0x710 [ 283.268208] __should_failslab+0x124/0x180 [ 283.272453] should_failslab+0x9/0x14 [ 283.276265] kmem_cache_alloc_trace+0x2cb/0x780 [ 283.280943] ? match_wildcard+0x3c0/0x3c0 [ 283.285113] ? trace_hardirqs_on+0xd/0x10 [ 283.289281] fuse_fill_super+0xc92/0x1e20 [ 283.293449] ? fuse_get_root_inode+0x190/0x190 [ 283.298075] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 283.303113] ? kasan_check_read+0x11/0x20 [ 283.307285] ? cap_capable+0x1f9/0x260 [ 283.311194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.316745] ? security_capable+0x99/0xc0 [ 283.320979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.326530] ? ns_capable_common+0x13f/0x170 [ 283.330957] ? get_anon_bdev+0x2f0/0x2f0 [ 283.335035] ? sget+0x113/0x150 [ 283.338334] ? fuse_get_root_inode+0x190/0x190 [ 283.342939] mount_nodev+0x6b/0x110 [ 283.346591] fuse_mount+0x2c/0x40 [ 283.350069] mount_fs+0xae/0x328 [ 283.353451] vfs_kern_mount.part.34+0xd4/0x4d0 [ 283.358046] ? may_umount+0xb0/0xb0 [ 283.361678] ? _raw_read_unlock+0x22/0x30 [ 283.365836] ? __get_fs_type+0x97/0xc0 [ 283.369742] do_mount+0x564/0x3070 [ 283.373296] ? do_raw_spin_unlock+0x9e/0x2e0 [ 283.377732] ? copy_mount_string+0x40/0x40 [ 283.381983] ? rcu_pm_notify+0xc0/0xc0 [ 283.385889] ? copy_mount_options+0x5f/0x380 [ 283.390311] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.395351] ? kmem_cache_alloc_trace+0x616/0x780 [ 283.400213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.405776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.411321] ? copy_mount_options+0x285/0x380 [ 283.415830] ksys_mount+0x12d/0x140 [ 283.419467] __x64_sys_mount+0xbe/0x150 [ 283.423465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 283.428496] do_syscall_64+0x1b1/0x800 [ 283.432392] ? finish_task_switch+0x1ca/0x840 [ 283.436905] ? syscall_return_slowpath+0x5c0/0x5c0 [ 283.441851] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.446799] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 283.452198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.457055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.462249] RIP: 0033:0x455a09 [ 283.465440] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.473160] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 283.480450] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = dup3(r0, r0, 0x0) recvfrom$ipx(r1, &(0x7f0000000000)=""/151, 0x97, 0x2100, &(0x7f00000000c0)={0x4, 0x79, 0xffff, "38e4bfa8bfd7", 0x8}, 0x10) 2018/06/02 20:16:05 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x5580, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x1, 0xffffffffffffffc1}, 'port1\x00', 0x40, 0x4, 0x101, 0x4, 0x6, 0x3, 0x9, 0x0, 0x1, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x5844, 0x2}, 'port1\x00', 0x2, 0x20014, 0xb00, 0x10000, 0x2, 0xffffffff, 0x2, 0x0, 0x3, 0x4}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:05 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xc0ffffff00000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x4002, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000040)=0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000000200)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x701000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xae, 0x5e, &(0x7f00000000c0)="6a38e4df31cb18ff895d1f8bd9cf4c991d1fdbbd737587fa59720f8fd953d357e234e788dd7e1bf3067b1939fecf26c2102fd55201f817fdf8540920f127c21ff0bf5ecf10f2be848444e365b19bebcc98716ee5da234b896245c8b5ba415e7578b95b37576fb2c1c7dadf1775ed130cdc4c4a54e3b272ca8410c46fb458895ee0807180448ab6699196231f18d9a2d18f3234d1f6a650f3ef75d2bba83a49e439b5a7d1e33bf05fa1419d751615", &(0x7f0000000180)=""/94, 0x8}, 0x28) [ 283.487729] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 283.495009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.502289] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:06 executing program 7 (fault-call:4 fault-nth:44): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:06 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xfeffffff, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:06 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)={0x6, 0x4, 0x0, 0x7, 0x8, [{0x7ff, 0x5, 0x4, 0x0, 0x0, 0x220a}, {0x4, 0x80, 0x8, 0x0, 0x0, 0xc}, {0x1, 0xe7, 0x5, 0x0, 0x0, 0x1}, {0x0, 0xc95f, 0x9, 0x0, 0x0, 0x301}, {0x4, 0x4, 0xfffffffffffff371, 0x0, 0x0, 0xa04}, {0x9, 0x1, 0x5, 0x0, 0x0, 0x1000}, {0x80, 0x6, 0x3f, 0x0, 0x0, 0x100c}, {0x1, 0x7, 0x7, 0x0, 0x0, 0x2184}]}) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:06 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000000c0)=0x1cfe, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{0x7, 0x7fff}, 'port1\x00', 0x2, 0x20000, 0x8, 0x85eb, 0x0, 0x400, 0x2, 0x0, 0x7, 0x7f}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000040), &(0x7f0000000080)=0x47afb3a7c9c8dab7) r2 = gettid() rt_sigqueueinfo(r2, 0x3a, &(0x7f0000000000)={0x34, 0x8, 0x5, 0x2}) fanotify_init(0x3, 0x101000) 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:06 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:06 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000014c0)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) uselib(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)='m', 0x1}], 0x1, 0x0) 2018/06/02 20:16:06 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000bc0)="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") ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x1) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:06 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 283.738148] FAULT_INJECTION: forcing a failure. [ 283.738148] name failslab, interval 1, probability 0, space 0, times 0 [ 283.750564] CPU: 0 PID: 19229 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 283.757888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.767259] Call Trace: [ 283.769873] dump_stack+0x1b9/0x294 [ 283.773508] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.778721] should_fail.cold.4+0xa/0x1a [ 283.782787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.787917] ? graph_lock+0x170/0x170 [ 283.791724] ? get_random_bytes+0x34/0x40 [ 283.795865] ? crng_backtrack_protect+0x80/0x80 [ 283.800540] ? find_held_lock+0x36/0x1c0 [ 283.804598] ? __lock_is_held+0xb5/0x140 [ 283.808673] ? check_same_owner+0x320/0x320 [ 283.813006] ? fuse_conn_init+0x744/0x900 [ 283.817163] ? rcu_note_context_switch+0x710/0x710 [ 283.822088] __should_failslab+0x124/0x180 [ 283.826406] should_failslab+0x9/0x14 [ 283.830205] kmem_cache_alloc_trace+0x2cb/0x780 [ 283.834887] fuse_dev_alloc+0xb5/0x4e0 [ 283.838771] ? __lock_is_held+0xb5/0x140 [ 283.842833] ? process_init_reply+0x1460/0x1460 [ 283.847502] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.852511] ? kmem_cache_alloc_trace+0x616/0x780 [ 283.857347] ? match_wildcard+0x3c0/0x3c0 [ 283.861491] ? trace_hardirqs_on+0xd/0x10 [ 283.865642] fuse_fill_super+0xce0/0x1e20 [ 283.869801] ? fuse_get_root_inode+0x190/0x190 [ 283.874380] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 283.879396] ? kasan_check_read+0x11/0x20 [ 283.883544] ? cap_capable+0x1f9/0x260 [ 283.887436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.892963] ? security_capable+0x99/0xc0 [ 283.897108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.902637] ? ns_capable_common+0x13f/0x170 [ 283.907045] ? get_anon_bdev+0x2f0/0x2f0 [ 283.911098] ? sget+0x113/0x150 [ 283.914372] ? fuse_get_root_inode+0x190/0x190 [ 283.918946] mount_nodev+0x6b/0x110 [ 283.922566] fuse_mount+0x2c/0x40 [ 283.926019] mount_fs+0xae/0x328 [ 283.929386] vfs_kern_mount.part.34+0xd4/0x4d0 [ 283.933964] ? may_umount+0xb0/0xb0 [ 283.937580] ? _raw_read_unlock+0x22/0x30 [ 283.941719] ? __get_fs_type+0x97/0xc0 [ 283.945604] do_mount+0x564/0x3070 [ 283.949137] ? do_raw_spin_unlock+0x9e/0x2e0 [ 283.953543] ? copy_mount_string+0x40/0x40 [ 283.957774] ? rcu_pm_notify+0xc0/0xc0 [ 283.961674] ? copy_mount_options+0x5f/0x380 [ 283.966099] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.971139] ? kmem_cache_alloc_trace+0x616/0x780 [ 283.975986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.981527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.987062] ? copy_mount_options+0x285/0x380 [ 283.991559] ksys_mount+0x12d/0x140 [ 283.995186] __x64_sys_mount+0xbe/0x150 [ 283.999182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 284.004202] do_syscall_64+0x1b1/0x800 [ 284.008082] ? finish_task_switch+0x1ca/0x840 [ 284.012571] ? syscall_return_slowpath+0x5c0/0x5c0 [ 284.017583] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.022512] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 284.027874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.032727] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/02 20:16:06 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@empty, @local}, &(0x7f00000000c0)=0xc) ioctl$TCFLSH(r0, 0x540b, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x1, 0x9, 0x7, 0x9}, 0x10) flock(r0, 0x5) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_bt_hci(r1, 0xc00448df, &(0x7f0000000180)="80262dfb43890f320c1fb7199dde13db9613ec6fd8e9952077db06dfc36997a5416f113b57409388b238cb068e7b4cf369f5e0909bdc25c346fbb19e264cff1f") ioctl$int_in(r1, 0x80000080045002, &(0x7f0000000000)) 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 284.037905] RIP: 0033:0x455a09 [ 284.041086] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.048800] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 284.056061] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 284.063329] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 284.070589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 284.077849] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:06 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0xa, 0x70a0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000003c0)={@ll={0x11, 0x16, r0, 0x1, 0x3, 0x6, @random="bd7a27a0110b"}, {&(0x7f00000001c0)=""/166, 0xa6}, &(0x7f0000000000), 0x3}, 0xa0) 2018/06/02 20:16:06 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x0, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 284.148239] QAT: Invalid ioctl 2018/06/02 20:16:06 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xe803, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 284.194838] QAT: Invalid ioctl 2018/06/02 20:16:06 executing program 7 (fault-call:4 fault-nth:45): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x10000000008005, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x214200) r2 = fcntl$getown(r0, 0x9) getpriority(0x2, r2) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) read$eventfd(r3, &(0x7f0000000140), 0x8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0xdeee, &(0x7f00000000c0)=0x2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:06 executing program 3: modify_ldt$read(0x0, &(0x7f0000000080)=""/111, 0x6f) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:06 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) dup3(r1, r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/06/02 20:16:06 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x200000000000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:06 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x0, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:06 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace(0x420f, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r3) sendto$ax25(r4, &(0x7f0000000000)="999126e324e9b281af84188e88b3316b0094073cc032eb654fd9f5c29a7c2a02305c749d8e87f42aefb09579a14f2db50307b1c648ab688f94558c8d003f9c4fe0ec7067abf5f5c6a20d4029f4b495264cce844645f8939994d036a7fcd5ffa71769ae78e2fc3c70a8334fd894a911848a522332e67883ce9f4e6990", 0x7c, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockname$netrom(r4, &(0x7f00000001c0)=@full, &(0x7f0000000100)=0x48) ioctl$KVM_SMI(r4, 0xaeb7) [ 284.461427] FAULT_INJECTION: forcing a failure. [ 284.461427] name failslab, interval 1, probability 0, space 0, times 0 [ 284.473225] CPU: 0 PID: 19293 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 284.480522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.489895] Call Trace: [ 284.492515] dump_stack+0x1b9/0x294 [ 284.496178] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.501420] should_fail.cold.4+0xa/0x1a [ 284.505517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.510645] ? fuse_mount+0x2c/0x40 [ 284.514297] ? mount_fs+0xae/0x328 [ 284.517863] ? do_mount+0x564/0x3070 [ 284.521607] ? ksys_mount+0x12d/0x140 [ 284.525429] ? do_syscall_64+0x1b1/0x800 [ 284.529519] ? graph_lock+0x170/0x170 [ 284.533349] ? find_held_lock+0x36/0x1c0 [ 284.537440] ? find_held_lock+0x36/0x1c0 [ 284.541532] ? __lock_is_held+0xb5/0x140 [ 284.545641] ? check_same_owner+0x320/0x320 [ 284.549993] ? rcu_note_context_switch+0x710/0x710 [ 284.554948] ? kasan_check_read+0x11/0x20 [ 284.559127] __should_failslab+0x124/0x180 [ 284.563396] should_failslab+0x9/0x14 [ 284.567226] kmem_cache_alloc_node_trace+0x26f/0x770 [ 284.572384] ? _raw_spin_unlock+0x22/0x30 [ 284.576566] bdi_alloc_node+0x67/0xe0 [ 284.580404] super_setup_bdi_name+0x8b/0x220 [ 284.584892] ? kill_block_super+0x100/0x100 [ 284.589239] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.594292] ? kmem_cache_alloc_trace+0x616/0x780 [ 284.599183] fuse_fill_super+0xe6e/0x1e20 [ 284.603383] ? fuse_get_root_inode+0x190/0x190 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:06 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000080)=0xba, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/06/02 20:16:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 284.608001] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 284.613051] ? kasan_check_read+0x11/0x20 [ 284.617230] ? cap_capable+0x1f9/0x260 [ 284.621157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.626714] ? security_capable+0x99/0xc0 [ 284.630890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.636445] ? ns_capable_common+0x13f/0x170 [ 284.640871] ? get_anon_bdev+0x2f0/0x2f0 [ 284.644931] ? sget+0x113/0x150 [ 284.648209] ? fuse_get_root_inode+0x190/0x190 [ 284.652881] mount_nodev+0x6b/0x110 [ 284.656510] fuse_mount+0x2c/0x40 [ 284.659961] mount_fs+0xae/0x328 [ 284.663329] vfs_kern_mount.part.34+0xd4/0x4d0 [ 284.667908] ? may_umount+0xb0/0xb0 [ 284.671524] ? _raw_read_unlock+0x22/0x30 [ 284.675663] ? __get_fs_type+0x97/0xc0 [ 284.679551] do_mount+0x564/0x3070 [ 284.683082] ? do_raw_spin_unlock+0x9e/0x2e0 [ 284.687486] ? copy_mount_string+0x40/0x40 [ 284.691711] ? rcu_pm_notify+0xc0/0xc0 [ 284.695601] ? copy_mount_options+0x5f/0x380 [ 284.700016] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.705042] ? kmem_cache_alloc_trace+0x616/0x780 [ 284.709891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.715432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.720976] ? copy_mount_options+0x285/0x380 [ 284.725481] ksys_mount+0x12d/0x140 [ 284.729111] __x64_sys_mount+0xbe/0x150 [ 284.733170] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 284.738189] do_syscall_64+0x1b1/0x800 [ 284.742078] ? finish_task_switch+0x1ca/0x840 [ 284.746583] ? syscall_return_slowpath+0x5c0/0x5c0 [ 284.751531] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.756469] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 284.761834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.766678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.771862] RIP: 0033:0x455a09 [ 284.775040] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.782761] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 284.790027] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 284.797296] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 284.804560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/06/02 20:16:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:07 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0xa00000000000000, @loopback=0x7f000001}, 0x10) 2018/06/02 20:16:07 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x0, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000003c0)=0x0) keyctl$chown(0x4, r1, r2, r3) r4 = dup3(r0, r0, 0x80000) bind$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) accept(r4, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0xffffffffffffff98) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x40040, 0x0) 2018/06/02 20:16:07 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c, &(0x7f00000011c0)}, 0x8000) r1 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x400ff, 0x31) connect$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2710, @my=0x1}, 0x22) ppoll(&(0x7f0000000240)=[{r0, 0x4404}, {r1, 0x8002}, {r0, 0x200}, {r1, 0x20c}], 0x4, &(0x7f0000000280), &(0x7f0000000500)={0x6}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, [0x2c1, 0x8, 0x80000000, 0xfb4, 0x100000000, 0x3, 0x5, 0x8001, 0x81, 0x80000000, 0x3, 0x4, 0x8, 0x45, 0x1620]}, &(0x7f0000000200)=0x100) ioctl(r1, 0x9, &(0x7f0000000400)="90e63e5dfa7b77171dc6433435fbe156432e43ca87ea97911916184e6c80aa255fbc5a171a61dc4b978c150642d1c110a17403c44eb55a883a9b6608bd8821471fa671c20f90c7d4f76dcbbca7662d56413f59e1e5db20643ed0a9966b9e891e6c22c6e01e71ddf18cfe629901c7293ddd7129989f1d419f32c772219656a242409a7b9ab458aea1255297fa6f615d0061ee76f3b0724cea3eb1463d9b7d98188e24cdec0e2bc25d867e3ca7616804b847423fbe5074c0bd7f3530db7ce3945fc5cdf889438487de67076fb5275de0c36cf278f483b0e77058ec62cff9f58a59a73347434d551ab7624d7c6b") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x5c}, &(0x7f0000000300)=0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x4000005, &(0x7f00000003c0)=0x6, 0x4) [ 284.811821] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:07 executing program 7 (fault-call:4 fault-nth:46): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:07 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socket$kcm(0xa, 0x1, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x6, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000040)}, 0x10) 2018/06/02 20:16:07 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000003c0)=0x39, 0x4) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000400), &(0x7f0000000440)=0x30) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/177, 0xb1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10c00, 0x100, 0x0, 0x0, 0x800, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, r3, 0x6, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r3, 0x0, &(0x7f0000000480)={0x36, 0x8622, 0x79a1}) r4 = dup2(r1, r2) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000300)={r5, 0x7}, &(0x7f0000000340)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 2018/06/02 20:16:07 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:07 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0xe96, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, {0xa, 0x4e20, 0x30000000000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}, 0x100}, 0x0, [0x5e, 0x0, 0x9, 0x1, 0x200, 0x8001, 0xdb, 0x2]}, 0x5c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='md5sum&(#\x00', &(0x7f0000000200)='selinux(keyringsystem.trusted$\x00'], &(0x7f0000000480)=[&(0x7f0000000300)='\\\x00', &(0x7f0000000340)='$)cgroupsystemsecuritynodev@-+nodev\\+\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='-+.&system\x00']) 2018/06/02 20:16:07 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x74edfdff, @loopback=0x7f000001}, 0x10) [ 285.106859] FAULT_INJECTION: forcing a failure. [ 285.106859] name failslab, interval 1, probability 0, space 0, times 0 [ 285.118239] CPU: 0 PID: 19344 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 285.125547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.134919] Call Trace: [ 285.137540] dump_stack+0x1b9/0x294 [ 285.141206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.146423] ? perf_trace_lock_acquire+0xe3/0x980 [ 285.151322] should_fail.cold.4+0xa/0x1a 2018/06/02 20:16:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 285.155421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.160548] ? zap_class+0x720/0x720 [ 285.164291] ? perf_trace_lock+0x900/0x900 [ 285.168559] ? graph_lock+0x170/0x170 [ 285.172389] ? graph_lock+0x170/0x170 [ 285.176224] ? find_held_lock+0x36/0x1c0 [ 285.180325] ? __lock_is_held+0xb5/0x140 [ 285.184440] ? check_same_owner+0x320/0x320 [ 285.188802] ? rcu_note_context_switch+0x710/0x710 [ 285.193767] __should_failslab+0x124/0x180 [ 285.198033] should_failslab+0x9/0x14 [ 285.201863] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/02 20:16:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) [ 285.206906] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 285.212041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 285.217097] wb_congested_get_create+0x1ca/0x450 [ 285.221892] ? wb_wakeup_delayed+0xf0/0xf0 [ 285.226158] ? __lockdep_init_map+0x105/0x590 [ 285.230689] wb_init+0x62e/0x9e0 [ 285.234094] ? bdi_put+0x180/0x180 [ 285.237749] ? mark_held_locks+0xc9/0x160 [ 285.241920] ? do_mount+0x564/0x3070 [ 285.245666] ? __raw_spin_lock_init+0x1c/0x100 [ 285.250293] ? mark_held_locks+0xc9/0x160 2018/06/02 20:16:07 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x700, @loopback=0x7f000001}, 0x10) [ 285.254480] ? __raw_spin_lock_init+0x1c/0x100 [ 285.259089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 285.264140] ? lockdep_init_map+0x9/0x10 [ 285.268232] bdi_init+0x353/0x510 [ 285.271710] ? wb_init+0x9e0/0x9e0 [ 285.275277] ? bdi_alloc_node+0x67/0xe0 [ 285.279275] ? bdi_alloc_node+0x67/0xe0 [ 285.283278] ? rcu_read_lock_sched_held+0x108/0x120 [ 285.288326] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 285.293659] ? _raw_spin_unlock+0x22/0x30 [ 285.297837] bdi_alloc_node+0x81/0xe0 [ 285.301667] super_setup_bdi_name+0x8b/0x220 [ 285.306100] ? kill_block_super+0x100/0x100 [ 285.310467] ? rcu_read_lock_sched_held+0x108/0x120 [ 285.315516] ? kmem_cache_alloc_trace+0x616/0x780 [ 285.320374] ? match_wildcard+0x3c0/0x3c0 [ 285.324545] ? trace_hardirqs_on+0xd/0x10 [ 285.329657] fuse_fill_super+0xe6e/0x1e20 [ 285.333828] ? fuse_get_root_inode+0x190/0x190 [ 285.338417] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 285.343447] ? kasan_check_read+0x11/0x20 [ 285.347594] ? cap_capable+0x1f9/0x260 [ 285.351482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.357024] ? security_capable+0x99/0xc0 [ 285.361173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.366709] ? ns_capable_common+0x13f/0x170 [ 285.371116] ? get_anon_bdev+0x2f0/0x2f0 [ 285.375168] ? sget+0x113/0x150 [ 285.378443] ? fuse_get_root_inode+0x190/0x190 [ 285.383029] mount_nodev+0x6b/0x110 [ 285.386652] fuse_mount+0x2c/0x40 [ 285.390101] mount_fs+0xae/0x328 [ 285.393466] vfs_kern_mount.part.34+0xd4/0x4d0 [ 285.398049] ? may_umount+0xb0/0xb0 [ 285.401668] ? _raw_read_unlock+0x22/0x30 [ 285.405807] ? __get_fs_type+0x97/0xc0 [ 285.409697] do_mount+0x564/0x3070 [ 285.413229] ? do_raw_spin_unlock+0x9e/0x2e0 [ 285.417639] ? copy_mount_string+0x40/0x40 [ 285.421875] ? rcu_pm_notify+0xc0/0xc0 [ 285.425767] ? copy_mount_options+0x5f/0x380 [ 285.430169] ? rcu_read_lock_sched_held+0x108/0x120 [ 285.435179] ? kmem_cache_alloc_trace+0x616/0x780 [ 285.440035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.445588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.451127] ? copy_mount_options+0x285/0x380 [ 285.455620] ksys_mount+0x12d/0x140 [ 285.459244] __x64_sys_mount+0xbe/0x150 [ 285.463209] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 285.468222] do_syscall_64+0x1b1/0x800 [ 285.472104] ? finish_task_switch+0x1ca/0x840 [ 285.476601] ? syscall_return_slowpath+0x5c0/0x5c0 [ 285.481525] ? syscall_return_slowpath+0x30f/0x5c0 [ 285.486458] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 285.491823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.496683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.501867] RIP: 0033:0x455a09 2018/06/02 20:16:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x80000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0xb1, 0x100000000, 0x3, 0x8001, 0x10001, 0x9, 0xfffffffffffff7ba, {r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x1, 0x3c52, 0x100000001, 0x2}}, &(0x7f00000002c0)=0xb0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000300)) 2018/06/02 20:16:07 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 285.505048] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.512753] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 285.520019] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 285.527290] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 285.534549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.542155] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:07 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f001501}, 0x10) 2018/06/02 20:16:08 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setregid(r0, r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000580)={r2, 0x7, 0x1, 0x346, &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000006c0)=@get={0x1, &(0x7f0000000680)=""/48, 0x80000001}) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r4 = socket$alg(0x26, 0x5, 0x0) accept$alg(r4, 0x0, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) ioctl$sock_proto_private(r5, 0x89ef, &(0x7f0000000300)="536c75a97c33af5bd983f4b82efc0bbd44f4866a5c68643d11de81f8501404142c8b42968b416cd2b05304141cdefc504ba5b759e566f95e9c9569f2cbb6953ae917e1011317") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8fce, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = dup2(r5, r4) setsockopt$IP_VS_SO_SET_DELDEST(r6, 0x0, 0x488, &(0x7f00000004c0)={{0x2b, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e20, 0x1, 'lc\x00', 0x0, 0x9, 0x74}, {@broadcast=0xffffffff, 0x4e24, 0x12002, 0x4, 0x9b3b, 0x80000000}}, 0x44) sendto$ax25(r6, &(0x7f00000003c0)="d859f7137153ef36a8cf92fc3031463896df1249701bf290be7160a092779096b2738aa6fc9c6147c487f400483a485a4b01185aa88f1dd49b3da88d8a2224214e458bb64dfa878b68be1c1533cd47207a6ba7b1f99049dfe96e4f18ed860a39574133f4852bf8013d5df6223c4e61752800d29d8017ecb029253e0c2ec637179ed755708d4c63f5f79437a04608c7adcde467e4ccb70d100a1dea73027bf45a82dba7a0818add33039aeda7e227d94225764e13135e8e57684fcd972e2ae175efd25a5c7d736ffb5948fffcdb92d2ddf0b0c58a38954b76f0395780", 0x184, 0x40, 0x0, 0x3c0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:08 executing program 7 (fault-call:4 fault-nth:47): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:08 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f00000a}, 0x10) 2018/06/02 20:16:08 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:08 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x100) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f00000000c0)) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00000001c0)={{0x4, 0x3, 0xffffffffffffff9c, 0x3, 0x7f, 0x1}, 0x72, 0x3, 0xffffffffffffff01, 0x5, 0x7, "8c77303801c18916f3d88ce8497ea95ab55a65aefba0bb20c5bad335203004250e525d694cf8a773fc011430324275a01ba65399fc1ffa03d5a6730c527a2e1561f01967d7dc6cd36f7099780af3e922ccf378e892a5971e7b96880103d02fd1ac2cc61575a69a0693fc77e2771f1e6a318215a9b8311d4cd01db818fe4fdefe"}) fallocate(r4, 0x2, 0xf78b, 0xffffffffffffffff) r5 = dup2(r1, r3) sendto$ax25(r5, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/02 20:16:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x400000) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4, 0x100) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='bpq0\x00', 0x10) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x100000000, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, {0xa, 0x4e20, 0x1fbd, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, 0x20, [0x9, 0x1, 0xcda8, 0x80800000000000, 0x1ff, 0x7fffffff, 0x6, 0x20]}, 0x5c) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) 2018/06/02 20:16:08 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000180)=ANY=[@ANYBLOB="000100000000000004000000000000000900000000000000ffffffff00000000030000000000000000030207000000000000000000000000000000000000000000000000000000000000000000000000040000000000000009000000000000000010000000000000ff00001800000000000000000000000000000000000000000000000000000000000000000000000008000000000000000002000000000000020000000000000002080781000000000000000000000000000000000000000000000000000000000000000000000000710800000000000001000000000000000500000000000000000301000000000000000000000000000000000000c0000000000000000000000000000000000000"]) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000ffb000/0x2000)=nil}) munlockall() 2018/06/02 20:16:08 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:08 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x20000000000005, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:08 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$packet(0x11, 0x2000000000000003, 0x300) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r2, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r2, &(0x7f0000000000)="782975b37c34f48c2af055a36ecc82390cb85e0e6275efd773f0dd9e830871a1954371393be21ea4af5400b913f1c3d0e0e22b76f1a2aa4a31c10db0bfa65bb07bad2c568b3d6d9e", 0x48) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r2, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup(r2) write$sndseq(r4, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r4, &(0x7f00001d1000)=[{{0x0, 0x2710}}], 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r4, &(0x7f000057bff8), 0x8) read(r2, &(0x7f0000000080)=""/220, 0xdc) readv(r4, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r4, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r4, &(0x7f00006d5000), 0x8) r5 = dup2(r0, r1) sendto$ax25(r5, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:08 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f005580}, 0x10) 2018/06/02 20:16:08 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000000)="d3", 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x66, "8b8e9c5e23f9d819a26db4e09227afa080c5aa9db0aec643acb6bddeb7940d69b35bf2bf2b59b5ff555054d75fa68020476a1db95794ea20891f15374782f2c03f10be25662dc03fa3167643bc7d2dd61c15ce6c80af5fa94b6ec388ab3e3076f2c810116c09"}, &(0x7f0000000300)=0x6e) connect$vsock_dgram(r0, &(0x7f0000000400)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xb}, 0x2854d023}}}, 0x84) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@can={0x1d, r2}, {&(0x7f0000000140)=""/103, 0x67}, &(0x7f00000000c0), 0x20}, 0xa0) 2018/06/02 20:16:08 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:08 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r1, 0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 286.081963] FAULT_INJECTION: forcing a failure. [ 286.081963] name failslab, interval 1, probability 0, space 0, times 0 [ 286.093309] CPU: 1 PID: 19399 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 286.100687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.110046] Call Trace: [ 286.112664] dump_stack+0x1b9/0x294 [ 286.116302] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.121525] should_fail.cold.4+0xa/0x1a [ 286.125591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.130767] ? graph_lock+0x170/0x170 [ 286.134563] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 286.139655] ? find_held_lock+0x36/0x1c0 [ 286.143706] ? __lock_is_held+0xb5/0x140 [ 286.147768] ? check_same_owner+0x320/0x320 [ 286.152080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.157605] ? rcu_note_context_switch+0x710/0x710 [ 286.163603] __should_failslab+0x124/0x180 [ 286.167833] should_failslab+0x9/0x14 [ 286.171620] kmem_cache_alloc_trace+0x2cb/0x780 [ 286.176278] ? __raw_spin_lock_init+0x1c/0x100 [ 286.180849] device_create_groups_vargs+0xa7/0x270 [ 286.185776] device_create_vargs+0x46/0x60 [ 286.190010] bdi_register_va.part.10+0xbb/0x9b0 [ 286.194670] ? cgwb_kill+0x630/0x630 [ 286.198392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.203922] ? bdi_init+0x416/0x510 [ 286.207538] ? wb_init+0x9e0/0x9e0 [ 286.211065] ? bdi_alloc_node+0x67/0xe0 [ 286.215029] ? bdi_alloc_node+0x67/0xe0 [ 286.219004] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.224023] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 286.229293] ? _raw_spin_unlock+0x22/0x30 [ 286.233443] bdi_register_va+0x68/0x80 [ 286.237330] super_setup_bdi_name+0x123/0x220 [ 286.241819] ? kill_block_super+0x100/0x100 [ 286.246130] ? kmem_cache_alloc_trace+0x616/0x780 [ 286.250958] ? match_wildcard+0x3c0/0x3c0 [ 286.255092] ? trace_hardirqs_on+0xd/0x10 [ 286.259233] fuse_fill_super+0xe6e/0x1e20 [ 286.263375] ? fuse_get_root_inode+0x190/0x190 [ 286.267956] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 286.272961] ? kasan_check_read+0x11/0x20 [ 286.277107] ? cap_capable+0x1f9/0x260 [ 286.280994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.286521] ? security_capable+0x99/0xc0 [ 286.290658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.296178] ? ns_capable_common+0x13f/0x170 [ 286.300576] ? get_anon_bdev+0x2f0/0x2f0 [ 286.304623] ? sget+0x113/0x150 [ 286.307897] ? fuse_get_root_inode+0x190/0x190 [ 286.312467] mount_nodev+0x6b/0x110 [ 286.316091] fuse_mount+0x2c/0x40 [ 286.319533] mount_fs+0xae/0x328 [ 286.322890] vfs_kern_mount.part.34+0xd4/0x4d0 [ 286.327461] ? may_umount+0xb0/0xb0 [ 286.331075] ? _raw_read_unlock+0x22/0x30 [ 286.335213] ? __get_fs_type+0x97/0xc0 [ 286.339090] do_mount+0x564/0x3070 [ 286.342617] ? do_raw_spin_unlock+0x9e/0x2e0 [ 286.347016] ? copy_mount_string+0x40/0x40 [ 286.351242] ? rcu_pm_notify+0xc0/0xc0 [ 286.355121] ? copy_mount_options+0x5f/0x380 [ 286.359513] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.364518] ? kmem_cache_alloc_trace+0x616/0x780 [ 286.369351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.374886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.380415] ? copy_mount_options+0x285/0x380 [ 286.384899] ksys_mount+0x12d/0x140 [ 286.388532] __x64_sys_mount+0xbe/0x150 [ 286.392492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 286.397496] do_syscall_64+0x1b1/0x800 [ 286.401369] ? finish_task_switch+0x1ca/0x840 [ 286.405853] ? syscall_return_slowpath+0x5c0/0x5c0 [ 286.410769] ? syscall_return_slowpath+0x30f/0x5c0 [ 286.415695] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 286.421059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.425893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.431073] RIP: 0033:0x455a09 [ 286.434246] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.441938] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 286.449193] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 286.456453] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 286.463713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.470966] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:09 executing program 7 (fault-call:4 fault-nth:48): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000740)=[{&(0x7f00000001c0)=""/164, 0xa4}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000580)=""/185, 0xb9}, {&(0x7f0000000040)}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000640)=""/229, 0xe5}], 0x7, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:09 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x2000) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x84b9, 0x7fffffff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:09 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x901, 0x0) accept4(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x41, r1}) fcntl$addseals(r0, 0x409, 0x1) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r3 = timerfd_create(0xffffffffff7ffffd, 0x40000000) timerfd_settime(r3, 0xffffffffffffffff, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000040)) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{0x4000000000000000}, {0x40000000000000}}, &(0x7f0000004000)) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000200)) openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/06/02 20:16:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:09 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000301}, 0x10) 2018/06/02 20:16:09 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200340, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) [ 286.699826] FAULT_INJECTION: forcing a failure. [ 286.699826] name failslab, interval 1, probability 0, space 0, times 0 [ 286.711116] CPU: 1 PID: 19453 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 286.718415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.727866] Call Trace: [ 286.730477] dump_stack+0x1b9/0x294 [ 286.734127] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.739344] should_fail.cold.4+0xa/0x1a [ 286.743424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.748564] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 286.753601] ? __lockdep_init_map+0x105/0x590 [ 286.758113] ? graph_lock+0x170/0x170 [ 286.761931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.767488] ? put_dec_trunc8+0x273/0x300 [ 286.771650] ? find_held_lock+0x36/0x1c0 [ 286.775736] ? __lock_is_held+0xb5/0x140 [ 286.779832] ? check_same_owner+0x320/0x320 [ 286.784161] ? device_pm_sleep_init+0xe8/0x200 [ 286.788759] ? rcu_note_context_switch+0x710/0x710 [ 286.793716] __should_failslab+0x124/0x180 [ 286.797961] should_failslab+0x9/0x14 [ 286.801752] __kmalloc_track_caller+0x2c4/0x760 [ 286.806474] ? pointer+0xa10/0xa10 [ 286.810020] ? kvasprintf_const+0x67/0x190 [ 286.814245] kvasprintf+0xa9/0x130 [ 286.817773] ? bust_spinlocks+0xe0/0xe0 [ 286.821734] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.826750] kvasprintf_const+0x67/0x190 [ 286.830813] kobject_set_name_vargs+0x5b/0x150 [ 286.835385] device_create_groups_vargs+0x1ce/0x270 [ 286.840393] device_create_vargs+0x46/0x60 [ 286.844619] bdi_register_va.part.10+0xbb/0x9b0 [ 286.849274] ? cgwb_kill+0x630/0x630 [ 286.852978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.858503] ? bdi_init+0x416/0x510 [ 286.862112] ? wb_init+0x9e0/0x9e0 [ 286.865640] ? bdi_alloc_node+0x67/0xe0 [ 286.869598] ? bdi_alloc_node+0x67/0xe0 [ 286.873568] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.878575] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 286.883846] ? _raw_spin_unlock+0x22/0x30 [ 286.887981] bdi_register_va+0x68/0x80 [ 286.891858] super_setup_bdi_name+0x123/0x220 [ 286.896347] ? kill_block_super+0x100/0x100 [ 286.900653] ? kmem_cache_alloc_trace+0x616/0x780 [ 286.905486] ? match_wildcard+0x3c0/0x3c0 [ 286.909621] ? trace_hardirqs_on+0xd/0x10 [ 286.913762] fuse_fill_super+0xe6e/0x1e20 [ 286.917899] ? fuse_get_root_inode+0x190/0x190 [ 286.922474] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 286.927477] ? kasan_check_read+0x11/0x20 [ 286.931614] ? cap_capable+0x1f9/0x260 [ 286.935500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.941029] ? security_capable+0x99/0xc0 [ 286.945184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.950707] ? ns_capable_common+0x13f/0x170 [ 286.955101] ? get_anon_bdev+0x2f0/0x2f0 [ 286.959159] ? sget+0x113/0x150 [ 286.962433] ? fuse_get_root_inode+0x190/0x190 [ 286.967002] mount_nodev+0x6b/0x110 [ 286.970623] fuse_mount+0x2c/0x40 [ 286.974062] mount_fs+0xae/0x328 [ 286.977433] vfs_kern_mount.part.34+0xd4/0x4d0 [ 286.982013] ? may_umount+0xb0/0xb0 [ 286.985628] ? _raw_read_unlock+0x22/0x30 [ 286.989763] ? __get_fs_type+0x97/0xc0 [ 286.993639] do_mount+0x564/0x3070 [ 286.997173] ? do_raw_spin_unlock+0x9e/0x2e0 [ 287.001567] ? copy_mount_string+0x40/0x40 [ 287.005788] ? rcu_pm_notify+0xc0/0xc0 [ 287.009669] ? copy_mount_options+0x5f/0x380 [ 287.014062] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.019063] ? kmem_cache_alloc_trace+0x616/0x780 [ 287.023902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.029432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.034955] ? copy_mount_options+0x285/0x380 [ 287.039436] ksys_mount+0x12d/0x140 [ 287.043049] __x64_sys_mount+0xbe/0x150 [ 287.047011] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 287.052026] do_syscall_64+0x1b1/0x800 [ 287.055899] ? finish_task_switch+0x1ca/0x840 [ 287.060379] ? syscall_return_slowpath+0x5c0/0x5c0 [ 287.065294] ? syscall_return_slowpath+0x30f/0x5c0 [ 287.070211] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 287.075563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.080396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.085567] RIP: 0033:0x455a09 [ 287.088738] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/06/02 20:16:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}, [0x3, 0x6df, 0x0, 0x0, 0x5, 0x7, 0x4000000000000, 0x0, 0x2, 0x9, 0xbc25, 0xff, 0x3, 0x81]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000002c0)={r1, 0x8c9}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x3e}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7, 0x8000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0xfffffffeffffffff, 0x2, 0x4, 0x1f, 0x5}, 0x14) 2018/06/02 20:16:09 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:09 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/06/02 20:16:09 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 287.096520] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 287.103774] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 287.111032] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 287.118291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.125542] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:09 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000010207031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x200000}, 0x0) 2018/06/02 20:16:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:09 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xc8, "12d855884d2ca5ba54f576a17bd01909480aa667d92258cefb5d20494d04cd55d8510cf6f4ab7263c488086f933cf1309108428db9f1670a31107dc9641ffa59567302de1fff7a24148215cd28dd4d285cc1b54dd3b29a6557b456890854022aa16c77edc52cd37974d9e3a3764675c76f9ab2da98f1a8950b35710238b55ddd16448cdf1230ba2ea7f29b3f03d9d88ddaeb8abd098247b6cfea095f3402dd563720883a0d1d8a28b61d3ce8ac999ed4bf0b40ec675a74841264035cb8973b5ef91bd45f445a1ec6"}, &(0x7f0000000100)=0xd0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x400}, &(0x7f0000000180)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 287.245240] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/02 20:16:09 executing program 7 (fault-call:4 fault-nth:49): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/06/02 20:16:09 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000005}, 0x10) 2018/06/02 20:16:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x40049409, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x400001, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000240)={0x2, 0x7f, 0x2b}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000140)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000040)={[{0x3, 0x100000001, 0x3, 0x9, 0x2800000000000000, 0x7, 0x5, 0xff, 0x6, 0x80000001, 0x6, 0xe02, 0x101}, {0x0, 0xb9d5, 0xffffffffffffffff, 0xff, 0x1, 0x400, 0x2, 0xfffffffffffff12c, 0x1, 0x74b3, 0x8, 0xffffffffffffffc1, 0x1f7}, {0xfffffffffffffff7, 0x1, 0x1, 0x200, 0x10001, 0x9, 0x3a4e, 0x7f, 0xfff, 0x9, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffa}], 0x7}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0)=0x3, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000200)=""/15) sendmmsg$alg(r3, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)}], 0x50b, 0x0) 2018/06/02 20:16:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200002, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x1, r0}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x2, 0x100}, &(0x7f00000000c0)=0x8) 2018/06/02 20:16:09 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0xfff, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:09 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x81, "4e2bba0c2ab540d186c929748781c82da5253a1e98b0396255d4d1d315754e4de66528ebbcd89184869053be93b32e0a3dc0b63327dbec2fd12cf25285ab0fbfad55eb0f8adecdb3149cdaf5b6cdd67fce38c726bb4451144277bae954e6154023a31febce8b9ba8a6b3100de5e133dcb55e63ae16ba440c41712ef5a694b4373b"}, &(0x7f0000000000)=0x89) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r2, 0x1, 0x9, [0x4, 0x5, 0x8, 0x8001, 0x7ff, 0x1, 0x5, 0x9, 0x3]}, 0x1a) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000000), &(0x7f0000000040)=0x30) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x19c) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000180)={{0x3, 0x5}, 'port0\x00', 0xd2, 0x80420, 0x1, 0x7, 0x5, 0xd87, 0x7, 0x0, 0x2, 0x5}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000340)={@empty, 0x0}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="3c0000001c00040026bd7000fddbdf251f000000", @ANYRES32=r2, @ANYBLOB="4000080a08000b00ff03000008000100ac1414200800c06de000000208000100000080014a6cfc316aefa48a4ba30d3fa7cc51bd45850feff4bdc4e876966cbcb62ffddeeea41ed311ba5edcb4de81c896fbccfda266282106002ea80d900ff194026259ae6e834daaa22ffd48ad828ebc452fca75274d6c"], 0x3c}, 0x1, 0x0, 0x0, 0x4800}, 0x4000800) r3 = msgget$private(0x0, 0x28) msgrcv(r3, &(0x7f0000000100)=ANY=[@ANYRES16=r3], 0x1, 0xfffffffffffffffd, 0x1000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0xbe) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r0, 0x2}, {r1}], 0x2, &(0x7f00000002c0)={r4, r5+30000000}, &(0x7f0000000300)={0x4}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x8000, 0x0) [ 287.489114] FAULT_INJECTION: forcing a failure. [ 287.489114] name failslab, interval 1, probability 0, space 0, times 0 [ 287.500438] CPU: 1 PID: 19510 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 287.507722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.517084] Call Trace: [ 287.519688] dump_stack+0x1b9/0x294 [ 287.523356] ? dump_stack_print_info.cold.2+0x52/0x52 [ 287.528560] ? is_bpf_text_address+0xd7/0x170 [ 287.533079] should_fail.cold.4+0xa/0x1a 2018/06/02 20:16:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0xc0189436, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:09 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000004}, 0x10) [ 287.537159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 287.542282] ? graph_lock+0x170/0x170 [ 287.546098] ? save_stack+0xa9/0xd0 [ 287.549851] ? save_stack+0x43/0xd0 [ 287.553492] ? kasan_kmalloc+0xc4/0xe0 [ 287.557397] ? find_held_lock+0x36/0x1c0 [ 287.561479] ? __lock_is_held+0xb5/0x140 [ 287.565561] ? check_same_owner+0x320/0x320 [ 287.569899] ? rcu_note_context_switch+0x710/0x710 [ 287.575193] __should_failslab+0x124/0x180 [ 287.579438] should_failslab+0x9/0x14 [ 287.583251] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/02 20:16:09 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000000)=""/73, &(0x7f00000000c0)=0x49) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 287.587942] ? refcount_add_not_zero+0x320/0x320 [ 287.592717] device_private_init+0x98/0x230 [ 287.597050] ? virtual_device_parent+0x60/0x60 [ 287.601656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 287.607203] ? refcount_inc+0x29/0x70 [ 287.611012] device_add+0xe98/0x16d0 [ 287.614744] ? device_private_init+0x230/0x230 [ 287.619332] ? kfree+0x1e9/0x260 [ 287.622712] ? kfree_const+0x5e/0x70 [ 287.626440] device_create_groups_vargs+0x1ff/0x270 [ 287.631468] device_create_vargs+0x46/0x60 2018/06/02 20:16:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454ca, &(0x7f0000000240)=0x20000005) [ 287.635725] bdi_register_va.part.10+0xbb/0x9b0 [ 287.640400] ? cgwb_kill+0x630/0x630 [ 287.644137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.649681] ? bdi_init+0x416/0x510 [ 287.653318] ? wb_init+0x9e0/0x9e0 [ 287.656871] ? bdi_alloc_node+0x67/0xe0 [ 287.660852] ? bdi_alloc_node+0x67/0xe0 [ 287.664837] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.669860] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 287.675146] ? _raw_spin_unlock+0x22/0x30 [ 287.679309] bdi_register_va+0x68/0x80 [ 287.683222] super_setup_bdi_name+0x123/0x220 2018/06/02 20:16:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x5451, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:10 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x0, 0xf966, 0x8}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x2, 0xfffffffffffff039, 0x9, 0x4}, &(0x7f0000000300)=0x98) [ 287.687725] ? kill_block_super+0x100/0x100 [ 287.692336] ? kmem_cache_alloc_trace+0x616/0x780 [ 287.697187] ? match_wildcard+0x3c0/0x3c0 [ 287.701342] ? trace_hardirqs_on+0xd/0x10 [ 287.705504] fuse_fill_super+0xe6e/0x1e20 [ 287.709675] ? fuse_get_root_inode+0x190/0x190 [ 287.714273] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 287.719296] ? kasan_check_read+0x11/0x20 [ 287.723456] ? cap_capable+0x1f9/0x260 [ 287.727363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.732912] ? security_capable+0x99/0xc0 [ 287.737075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.742626] ? ns_capable_common+0x13f/0x170 [ 287.747051] ? get_anon_bdev+0x2f0/0x2f0 [ 287.751121] ? sget+0x113/0x150 [ 287.754420] ? fuse_get_root_inode+0x190/0x190 [ 287.759078] mount_nodev+0x6b/0x110 [ 287.762721] fuse_mount+0x2c/0x40 [ 287.766183] mount_fs+0xae/0x328 [ 287.769565] vfs_kern_mount.part.34+0xd4/0x4d0 [ 287.774176] ? may_umount+0xb0/0xb0 [ 287.777811] ? _raw_read_unlock+0x22/0x30 [ 287.781969] ? __get_fs_type+0x97/0xc0 [ 287.785858] do_mount+0x564/0x3070 [ 287.789395] ? do_raw_spin_unlock+0x9e/0x2e0 [ 287.793807] ? copy_mount_string+0x40/0x40 [ 287.798125] ? rcu_pm_notify+0xc0/0xc0 [ 287.802011] ? copy_mount_options+0x5f/0x380 [ 287.806422] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.811439] ? kmem_cache_alloc_trace+0x616/0x780 [ 287.816274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.821803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.827512] ? copy_mount_options+0x285/0x380 [ 287.831998] ksys_mount+0x12d/0x140 [ 287.835626] __x64_sys_mount+0xbe/0x150 [ 287.839587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 287.844601] do_syscall_64+0x1b1/0x800 [ 287.848479] ? finish_task_switch+0x1ca/0x840 [ 287.852968] ? syscall_return_slowpath+0x5c0/0x5c0 [ 287.857886] ? syscall_return_slowpath+0x30f/0x5c0 [ 287.862805] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 287.868159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.873003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.878182] RIP: 0033:0x455a09 [ 287.881358] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.889051] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 287.896315] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 287.903837] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 287.911095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.918522] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:11 executing program 7 (fault-call:4 fault-nth:50): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:16:11 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000011}, 0x10) 2018/06/02 20:16:11 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x90400, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x80000001, 0x181001) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) r2 = socket$inet_sctp(0x2, 0x10800000000005, 0x84) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt(r2, 0xe653, 0xdd, &(0x7f0000000000)=""/216, &(0x7f0000000100)=0xd8) 2018/06/02 20:16:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="b9c70b0000b802000000ba000000000f300f21bcc42175d08cf6d66a0000c4624d93443a00b9980100000f3265f2410f0866470fe07d001d0000000043d9fe66baf80cb85cc87b8fef66bafc0ced", 0x4e}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={'bond0\x00'}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000003c0)={0x9, 0x10000}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)="2f70726f632f7379735d150ee0637830c9bb33e82f6e65742f697076342f76732f7365637572655f7463700000000000", 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000001780)=0x3, &(0x7f00000017c0)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) syz_emit_ethernet(0x65, &(0x7f00000001c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x5, 0x100, 0x3}}], {@ipx={0x8137, {0xffff, 0x53, 0x2, 0x5, {@random=0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, {@random=0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, "a1ba4539879ea1d87476a7eed4a16bf0eb05664a7f89b69ecdc083e0d9be01ec2fa6192d2f7b0b90379bb76dc2de788b44e585ac73"}}}}, &(0x7f0000000280)={0x1, 0x2, [0xde5, 0x68, 0x87c, 0x827]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f00000002c0)={0x0, &(0x7f0000000400)}) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)) 2018/06/02 20:16:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x800454cf, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:11 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x2e}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) 2018/06/02 20:16:11 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x10000, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 288.785417] FAULT_INJECTION: forcing a failure. [ 288.785417] name failslab, interval 1, probability 0, space 0, times 0 [ 288.796936] CPU: 0 PID: 19562 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 288.804232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.813610] Call Trace: [ 288.816235] dump_stack+0x1b9/0x294 [ 288.819894] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.825138] should_fail.cold.4+0xa/0x1a [ 288.829227] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.834365] ? graph_lock+0x170/0x170 [ 288.838188] ? save_stack+0xa9/0xd0 [ 288.841840] ? save_stack+0x43/0xd0 [ 288.845486] ? kasan_kmalloc+0xc4/0xe0 [ 288.849399] ? find_held_lock+0x36/0x1c0 [ 288.853499] ? __lock_is_held+0xb5/0x140 [ 288.857608] ? check_same_owner+0x320/0x320 [ 288.862075] ? rcu_note_context_switch+0x710/0x710 [ 288.867047] __should_failslab+0x124/0x180 [ 288.871307] should_failslab+0x9/0x14 [ 288.875129] kmem_cache_alloc_trace+0x2cb/0x780 [ 288.879825] ? refcount_add_not_zero+0x320/0x320 2018/06/02 20:16:11 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) fcntl$setpipe(r0, 0x407, 0x8001) 2018/06/02 20:16:11 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x300, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000040)={0x6, 0x0, [{0x92, 0x5, 0x0, 0x0, @msi={0xffff, 0x1, 0x7d}}, {0x4, 0x4, 0x0, 0x0, @adapter={0xf5c8, 0x8, 0x3, 0x80000001, 0x3}}, {0x400, 0x4, 0x0, 0x0, @sint={0xcc, 0xffffffff}}, {0x52, 0x6, 0x0, 0x0, @msi={0x9, 0x6, 0x6}}, {0xfffffffffffffffa, 0x2, 0x0, 0x0, @sint={0x6, 0x1}}, {0x5, 0x2, 0x0, 0x0, @msi={0x6, 0x0, 0x40}}]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x5452, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:11 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000006}, 0x10) [ 288.884618] device_private_init+0x98/0x230 [ 288.888962] ? virtual_device_parent+0x60/0x60 [ 288.893574] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 288.899133] ? refcount_inc+0x29/0x70 [ 288.902971] device_add+0xe98/0x16d0 [ 288.906721] ? device_private_init+0x230/0x230 [ 288.911324] ? kfree+0x1e9/0x260 [ 288.914722] ? kfree_const+0x5e/0x70 [ 288.918463] device_create_groups_vargs+0x1ff/0x270 [ 288.923510] device_create_vargs+0x46/0x60 [ 288.927781] bdi_register_va.part.10+0xbb/0x9b0 [ 288.932475] ? cgwb_kill+0x630/0x630 [ 288.936222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.941778] ? bdi_init+0x416/0x510 [ 288.945424] ? wb_init+0x9e0/0x9e0 [ 288.948988] ? bdi_alloc_node+0x67/0xe0 [ 288.951539] kvm: pic: single mode not supported [ 288.952976] ? bdi_alloc_node+0x67/0xe0 [ 288.953014] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.953035] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 288.953059] ? _raw_spin_unlock+0x22/0x30 [ 288.953088] bdi_register_va+0x68/0x80 [ 288.958175] kvm: pic: level sensitive irq not supported [ 288.961850] super_setup_bdi_name+0x123/0x220 [ 288.961873] ? kill_block_super+0x100/0x100 [ 288.994347] ? kmem_cache_alloc_trace+0x616/0x780 [ 288.999214] ? match_wildcard+0x3c0/0x3c0 [ 289.003383] ? trace_hardirqs_on+0xd/0x10 [ 289.007569] fuse_fill_super+0xe6e/0x1e20 [ 289.011752] ? fuse_get_root_inode+0x190/0x190 [ 289.016366] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 289.021412] ? kasan_check_read+0x11/0x20 [ 289.025591] ? cap_capable+0x1f9/0x260 [ 289.029513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/02 20:16:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x24802) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 289.035080] ? security_capable+0x99/0xc0 [ 289.039269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.044831] ? ns_capable_common+0x13f/0x170 [ 289.049263] ? get_anon_bdev+0x2f0/0x2f0 [ 289.053346] ? sget+0x113/0x150 [ 289.056654] ? fuse_get_root_inode+0x190/0x190 [ 289.061260] mount_nodev+0x6b/0x110 [ 289.064925] fuse_mount+0x2c/0x40 [ 289.068399] mount_fs+0xae/0x328 [ 289.071791] vfs_kern_mount.part.34+0xd4/0x4d0 [ 289.076393] ? may_umount+0xb0/0xb0 [ 289.080040] ? _raw_read_unlock+0x22/0x30 [ 289.084205] ? __get_fs_type+0x97/0xc0 [ 289.088120] do_mount+0x564/0x3070 [ 289.091690] ? copy_mount_string+0x40/0x40 [ 289.095945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 289.100725] ? retint_kernel+0x10/0x10 [ 289.104648] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 289.110190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.115726] ? copy_mount_options+0x285/0x380 [ 289.120244] ksys_mount+0x12d/0x140 [ 289.123872] __x64_sys_mount+0xbe/0x150 [ 289.127840] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 289.132937] do_syscall_64+0x1b1/0x800 [ 289.136814] ? finish_task_switch+0x1ca/0x840 [ 289.141305] ? syscall_return_slowpath+0x5c0/0x5c0 [ 289.146229] ? syscall_return_slowpath+0x30f/0x5c0 [ 289.151154] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 289.156523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.161383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.166566] RIP: 0033:0x455a09 [ 289.169744] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 289.177443] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:11 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000001fbffffff0c3251dadbe7c931fe6f53a69959238a0b6a778c4f5e6496e146640be19f634c227c9ee6e8ae2c466a27afe4dfb2f3ca9b75e7cec50623c6abda94ca745bd0717dbd0c0000000000000000"], 0x10}, 0x0) [ 289.184701] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 289.191965] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 289.199233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 289.206492] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 289.227070] Unknown ioctl 1074310762 2018/06/02 20:16:11 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10c00, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x16}, 0x59, r0}) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x4020940d, &(0x7f0000000240)=0x20000005) [ 289.256851] Unknown ioctl 1074310762 2018/06/02 20:16:11 executing program 7 (fault-call:4 fault-nth:51): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x8f, 0x0, [0x2]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000340)="66b80d0000000f23c00f21f86635010002000f23f8f4baf80c66b89aaa128c66efbafc0cedbaf80c66b8cc44728666efbafc0c66b851da000066eff20f78e9fa0e0f01cabaf80c66b85962a38e66efbafc0cb002ee660fd2f2f082710952baf80c66b8d1394d8666efbafc0cec"}], 0xc0, 0xfffffffffffffffc, &(0x7f0000000300), 0x1000000000000449) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x10000, 0x1) syz_open_pts(r1, 0x2000000000000041) 2018/06/02 20:16:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x5460, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:11 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/229, 0xe5) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:11 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000018}, 0x10) 2018/06/02 20:16:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) delete_module(&(0x7f0000000000)='vmnet0\x00', 0xa00) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000380), &(0x7f0000000280)=0x30) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x20, 0xffffffffffffffff, 0x7ff, 0x2, 0x7fffffff, 0x1, 0x101, {r4, @in={{0x2, 0x4e20}}, 0x1000, 0x4, 0x7fff, 0x5, 0x800}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r3, 0xffffffff}, &(0x7f0000000340)=0x8) 2018/06/02 20:16:11 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 289.502973] FAULT_INJECTION: forcing a failure. [ 289.502973] name failslab, interval 1, probability 0, space 0, times 0 [ 289.515224] CPU: 0 PID: 19624 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 289.522522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.531898] Call Trace: [ 289.534511] dump_stack+0x1b9/0x294 [ 289.538179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 289.543415] should_fail.cold.4+0xa/0x1a [ 289.547510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.552749] ? perf_trace_lock+0x495/0x900 [ 289.557028] ? zap_class+0x720/0x720 [ 289.560781] ? graph_lock+0x170/0x170 [ 289.564614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.570179] ? graph_lock+0x170/0x170 [ 289.574031] ? print_usage_bug+0xc0/0xc0 [ 289.578131] __should_failslab+0x124/0x180 [ 289.582397] should_failslab+0x9/0x14 [ 289.586224] kmem_cache_alloc+0x47/0x760 [ 289.590322] ? lock_downgrade+0x8e0/0x8e0 [ 289.594503] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 289.600248] idr_get_free+0x891/0x10a0 [ 289.604188] ? radix_tree_clear_tags+0xc0/0xc0 [ 289.608810] ? unwind_get_return_address+0x61/0xa0 [ 289.613765] ? __save_stack_trace+0x7e/0xd0 [ 289.618134] ? save_stack+0xa9/0xd0 [ 289.621781] ? save_stack+0x43/0xd0 [ 289.625424] ? kasan_kmalloc+0xc4/0xe0 [ 289.629338] ? kasan_slab_alloc+0x12/0x20 [ 289.633517] ? kmem_cache_alloc+0x12e/0x760 [ 289.637852] ? __kernfs_new_node+0xe7/0x580 [ 289.642187] ? kernfs_new_node+0x80/0xf0 [ 289.646247] ? kernfs_create_dir_ns+0x3d/0x140 [ 289.650825] ? sysfs_create_dir_ns+0xbe/0x1d0 [ 289.655316] ? kobject_add_internal+0x354/0xac0 [ 289.659994] ? kobject_add+0x13a/0x190 [ 289.663880] ? device_create_groups_vargs+0x1ff/0x270 [ 289.669056] ? device_create_vargs+0x46/0x60 [ 289.673459] ? bdi_register_va.part.10+0xbb/0x9b0 [ 289.678289] ? bdi_register_va+0x68/0x80 [ 289.682347] ? super_setup_bdi_name+0x123/0x220 [ 289.687006] ? fuse_fill_super+0xe6e/0x1e20 [ 289.691327] ? mount_nodev+0x6b/0x110 [ 289.695119] ? mount_fs+0xae/0x328 [ 289.698656] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 289.703411] ? do_mount+0x564/0x3070 [ 289.707114] ? ksys_mount+0x12d/0x140 [ 289.710904] ? __x64_sys_mount+0xbe/0x150 [ 289.715047] ? do_syscall_64+0x1b1/0x800 [ 289.719097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.724450] ? print_usage_bug+0xc0/0xc0 [ 289.728572] idr_alloc_u32+0x1f9/0x3d0 [ 289.732459] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 289.737294] ? lock_acquire+0x1dc/0x520 [ 289.741271] ? __kernfs_new_node+0x10e/0x580 [ 289.745670] ? __lock_is_held+0xb5/0x140 [ 289.749729] idr_alloc_cyclic+0x167/0x340 [ 289.753870] ? idr_alloc+0x1a0/0x1a0 [ 289.757584] ? kasan_check_write+0x14/0x20 [ 289.761809] ? do_raw_spin_lock+0xc1/0x200 [ 289.766048] __kernfs_new_node+0x1a3/0x580 [ 289.770279] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 289.775047] ? lock_downgrade+0x8e0/0x8e0 [ 289.779195] kernfs_new_node+0x80/0xf0 [ 289.783078] kernfs_create_dir_ns+0x3d/0x140 [ 289.787484] sysfs_create_dir_ns+0xbe/0x1d0 [ 289.791807] kobject_add_internal+0x354/0xac0 [ 289.796299] ? kobj_ns_type_registered+0x60/0x60 [ 289.801048] ? lock_downgrade+0x8e0/0x8e0 [ 289.805189] ? refcount_add_not_zero+0x320/0x320 [ 289.809940] ? kasan_check_read+0x11/0x20 [ 289.814186] kobject_add+0x13a/0x190 [ 289.817891] ? kset_create_and_add+0x190/0x190 [ 289.822475] ? mutex_unlock+0xd/0x10 [ 289.826196] device_add+0x3a5/0x16d0 [ 289.829906] ? device_private_init+0x230/0x230 [ 289.834478] ? kfree+0x1e9/0x260 [ 289.837837] ? kfree_const+0x5e/0x70 [ 289.841548] device_create_groups_vargs+0x1ff/0x270 [ 289.846563] device_create_vargs+0x46/0x60 [ 289.850796] bdi_register_va.part.10+0xbb/0x9b0 [ 289.855459] ? cgwb_kill+0x630/0x630 [ 289.859170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.864695] ? bdi_init+0x416/0x510 [ 289.868314] ? wb_init+0x9e0/0x9e0 [ 289.871847] ? bdi_alloc_node+0x67/0xe0 [ 289.875898] ? bdi_alloc_node+0x67/0xe0 [ 289.879865] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.884873] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 289.890141] ? _raw_spin_unlock+0x22/0x30 [ 289.894290] bdi_register_va+0x68/0x80 [ 289.898172] super_setup_bdi_name+0x123/0x220 [ 289.902656] ? kill_block_super+0x100/0x100 [ 289.906972] ? kmem_cache_alloc_trace+0x616/0x780 [ 289.911804] ? match_wildcard+0x3c0/0x3c0 [ 289.915952] ? trace_hardirqs_on+0xd/0x10 [ 289.920100] fuse_fill_super+0xe6e/0x1e20 [ 289.924247] ? fuse_get_root_inode+0x190/0x190 [ 289.928826] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 289.933847] ? kasan_check_read+0x11/0x20 [ 289.938010] ? cap_capable+0x1f9/0x260 [ 289.941919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.947453] ? security_capable+0x99/0xc0 [ 289.951597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.957123] ? ns_capable_common+0x13f/0x170 [ 289.961534] ? get_anon_bdev+0x2f0/0x2f0 [ 289.965588] ? sget+0x113/0x150 [ 289.968860] ? fuse_get_root_inode+0x190/0x190 [ 289.973435] mount_nodev+0x6b/0x110 [ 289.977065] fuse_mount+0x2c/0x40 [ 289.980513] mount_fs+0xae/0x328 [ 289.983876] vfs_kern_mount.part.34+0xd4/0x4d0 [ 289.988452] ? may_umount+0xb0/0xb0 [ 289.992070] ? _raw_read_unlock+0x22/0x30 [ 289.996208] ? __get_fs_type+0x97/0xc0 [ 290.000093] do_mount+0x564/0x3070 [ 290.003625] ? do_raw_spin_unlock+0x9e/0x2e0 [ 290.008037] ? copy_mount_string+0x40/0x40 [ 290.012263] ? rcu_pm_notify+0xc0/0xc0 [ 290.016151] ? copy_mount_options+0x5f/0x380 [ 290.020556] ? rcu_read_lock_sched_held+0x108/0x120 [ 290.025570] ? kmem_cache_alloc_trace+0x616/0x780 [ 290.030408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.035947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.041472] ? copy_mount_options+0x285/0x380 [ 290.045967] ksys_mount+0x12d/0x140 [ 290.049589] __x64_sys_mount+0xbe/0x150 [ 290.053554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 290.058563] do_syscall_64+0x1b1/0x800 [ 290.062448] ? finish_task_switch+0x1ca/0x840 [ 290.066939] ? syscall_return_slowpath+0x5c0/0x5c0 [ 290.071862] ? syscall_return_slowpath+0x30f/0x5c0 [ 290.076798] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 290.082158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.087021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 290.092209] RIP: 0033:0x455a09 [ 290.095387] RSP: 002b:00007fdf9ee56808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/06/02 20:16:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x5421, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:11 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f00000c}, 0x10) 2018/06/02 20:16:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r2, 0x0, 0x25, 0x2f, &(0x7f0000000080)="6880b2f7bfb89c4254090b4e6156b9d91fd63c53f1d52d88a50953b0a230ec3a2c699a977e", &(0x7f00000000c0)=""/47, 0x200}, 0x28) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:12 executing program 1 (fault-call:3 fault-nth:0): setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 290.103086] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 290.110344] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 290.117603] RBP: 0000000000000002 R08: 00007fdf9ee56820 R09: 0000000000000000 [ 290.124859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 290.132116] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:12 executing program 0: socket$inet_sctp(0x2, 0x9, 0x84) 2018/06/02 20:16:12 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x4000) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000300)={0x2, 0xffffffff, 0x1}) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10001, 0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x6e0, 0x6b2}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x8000}, 0x8) r4 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r0, r4) sendto$ax25(r5, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xf, &(0x7f0000000200)=0x3, 0x4) 2018/06/02 20:16:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x2, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:12 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000003}, 0x10) 2018/06/02 20:16:12 executing program 7 (fault-call:4 fault-nth:52): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:12 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:12 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8080, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000080)=0x63c1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000001c0)={"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"}) 2018/06/02 20:16:12 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz0', "e0705b29625afbfc0eea2a2ae3ea051db951f1de08dca42ed65c90e2b4082e9adfd3c2b5c83f0df2884c4d3ae0176de221e2dd69d9168cf3c5afc131e8e6344f7f04a174937915366ba0cbd2723366487161b2e6ac0097a0f49a2dbd7bcb7b753bc6441f8c4089241c981c631af643a6cb34936287c7d2973e0db545da9605454b2ac4d143"}, 0x89) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) sendto$ax25(r1, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0xc0045878, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:12 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000007}, 0x10) 2018/06/02 20:16:12 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x882, 0x4) 2018/06/02 20:16:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = memfd_create(&(0x7f0000000080)='icmp\x00', 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae0a, &(0x7f0000000040)) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5e8, 0x3a0, 0x0, 0x2d8, 0x0, 0x460, 0x550, 0x550, 0x550, 0x550, 0x550, 0x6, &(0x7f0000000140), {[{{@ip={@multicast2=0xe0000002, @empty, 0xffffffff, 0xff000000, 'bcsh0\x00', 'ip6gre0\x00', {0xff}, {}, 0x63, 0x1, 0x60}, 0x0, 0x1b8, 0x1e0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x9, 0x1, 0x1}}, @common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0xaa, 0x4, 0x6, 0x0, 'syz0\x00', 0x7ff}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x2, 0x100000001, 0x400, 0x8, 0x1a7bc00, 0x9], 0x200, 0x2868c304, 0x1}, {0x100, [0x7ff, 0x7fffffff, 0x7, 0x67, 0x1000, 0x380e], 0xff, 0x8, 0x5}}}}, {{@ip={@rand_addr=0x138, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, 'eql\x00', 'team0\x00', {}, {0xff}, 0xff, 0x0, 0x11}, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x11, 0x6, @multicast2=0xe0000002, 0x4e23}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, 0xff000000, 0xff0000ff, 'bond_slave_1\x00', 'bpq0\x00', {0xff}, {0xff}, 0x29, 0x3, 0x40}, 0x0, 0x98, 0xc0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ip={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffff00, 'gretap0\x00', 'veth0\x00', {0xff}, {0xff}, 0x15, 0x1}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xfffffffffffff7ae, 0x8001}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x1ff}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x648) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) 2018/06/02 20:16:12 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x79, 0x6cc4, "4e237889a1da459894ed461cd6746e4904448256910f2cf43933dfbb76302af8a223894f5576813f70953ce643aa1a2a01d465db49bf0ce2ab6b4dff448def4fd24f267198f73c5ace8e527356d853b5"}, 0xd8) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x1b, "a46c7e0a5562f8171bcc68b66026a2d2bfec55bea28645e922d8ca"}, &(0x7f0000000080)=0x23) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x8}}, 0x2, 0x81}, 0x90) 2018/06/02 20:16:12 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454d9, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:12 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fallocate(r0, 0x2, 0x9, 0x100000000) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001440)={0x20f8, 0x1, 0xb, 0x201, 0x70bd2c, 0x25dfdbfd, {0xf, 0x0, 0x5}, [@generic="1b807a516013ab67c68ee2bced0c6b0323d5f808a57217b0a46528b041b28fc6b24df322acfc50eeda78199306c8fed2fa3c6b7f52a325f48e07ac025f7c1e6efe53b28a1d9c30e0cfe747cf826fb325bcf04416012e4365716130e049fe6bde96b979290c7c54f57a7435a8aba0935f56e9ceeb96133b30992da2008bbd9770d4e8e14c4f889ed4a4b33758d6a154d446ce948202e1a8a236de6e2d3b2d097b93797d87fb3431e5b2ec", @typed={0x8, 0x6f, @ipv4=@multicast2=0xe0000002}, @nested={0x1028, 0x4c, [@generic="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@generic="190beea0488bf0d87c0ef3fb4023a9e28664c19b95ffa2ba39790e8ad1e433", @typed={0x4, 0x6}]}, @typed={0x8, 0x14, @pid=r4}, @generic="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0x20f8}, 0x1, 0x0, 0x0, 0x40000}, 0x1) 2018/06/02 20:16:13 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f001400}, 0x10) 2018/06/02 20:16:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) bind$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0x5, 0x1, 0x9, 0x2, 0xf6, 0x5}, 0x6c8}, 0xa) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:13 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="cbbf6a5c336a40c3e8c8fe0efdca49c5b68c77f05489c3a66358b14acf41863ffc155dc338eb4dfd9b81a83d92f32c54db2fb863c7764c434a0a2c24362797105e4c6d70ccb024f6625514d9a8203fa29580c84ebd0de637c288e4d2eacbaf8e31d9dfa6b54329750df29a8b7f43288154259e765dd081fa02b5cdafe79bcd40670bef110c2a26d7b45fa5b984f9a79393700e58e533bff8b3abec83a8418a4ae4c60bbaa6ed3c6bbf6606d5cc19fb9717dfae7983ed99238d3da3aa45e7", 0xbe, 0xfffffffffffffffb) r2 = geteuid() fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00000001c0)=0x8000, 0x4) [ 290.836267] device bridge_slave_1 left promiscuous mode [ 290.841936] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.888602] device bridge_slave_0 left promiscuous mode [ 290.894223] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/02 20:16:13 executing program 7 (fault-call:4 fault-nth:53): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:13 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x67, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/128, 0x80}], 0x1, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x2, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000000, 0x100) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x20000000, 0x0, 0x2b}) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0xc0045877, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:13 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000140)=@can={0x1d}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="1436430d48d97d3a32f6d8a3b38a641d2645315dde43a6bd599b18781b751695b1a8e759c119cf225c14fa707eba93bedb51b627eabdca612b078440427bed079dcfcc5fb24e11f19e50a4f3e3e2db8a3e9a1cebc4811c20f1e9425968cfa6a30aa224e202ee3bbea69d6a2611bad64f", 0x70}], 0x1, &(0x7f0000003640)=ANY=[]}}], 0x1, 0x48015) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0x5b, 0x3, 0x4}, 0x3, 0x8, 'id1\x00', 'timer0\x00', 0x0, 0x1, 0x6, 0x9, 0x19749fd6}) recvmsg(r1, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x200034b0}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/06/02 20:16:13 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f001800}, 0x10) 2018/06/02 20:16:13 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 291.027130] team0 (unregistering): Port device team_slave_1 removed 2018/06/02 20:16:13 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r2, 0x2) r3 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23}}, 0x1f, 0x7, 0x6, 0x0, 0x4}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000003c0)={r4, 0x7, 0xd0, "c9c7847139405fc99bfe5ed6842897dcdf7fd93b39003fa703582a221934d33f71fbc4d08729ec4ce77de34dad94346b34b0153840744bc98f8cbebca99c4c2d706e5623d7a657fc79c4bbc8ee5ac4e73a2f6ae6fc7d09c7e1e5d7e2518f2cdfef2fb5dd3b7559f1187df236450a95113501c6be1b3443a0f395c29c65bbce692937d9e3c38ef50393aba0ea89346bbb0beeb2320449d8e0cebe31fefecaf3fd698aefebf1a5f96b3b6c62b03004efc6f4da492d51403cd638297600e2947046ac0d0c3f3d2ff046e53069990d92b07b"}, 0xd8) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x74, 0x0, [0x5, 0x6, 0x3ff, 0x5]}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 291.067400] team0 (unregistering): Port device team_slave_0 removed [ 291.095210] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 291.125438] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/06/02 20:16:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf8, 0x0, 0x0, 0x0, @perf_config_ext, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x4) epoll_wait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:13 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, 0x400, 0x5, 0x7, 0x500, 0x8, 0x28, r1}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = getpid() pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)="27efedde8c4a1ef4dfcf54e983c9928cc651e8cc692a4129aa4af81fbc4bebb79c9251a1967859274f005da050a37d3656cdce9e394af8047b2a221d7eb4f970500a10f6e89af93a6830804940f8f67245de6bb5bec68ce096b4ecdb83c0a4498d99f41650726611bee2be731346539bc53dc51731eaa2285b595bd24792cde5586a99c62dfb3bee675cfa29c46e6b69213a34c8b523942c74414d1da7b8b6f707a3361c00de60973f323c6c0001f418cbee5051b4da6e5e36d40c434698f64199933b1c92", 0xc5}, {&(0x7f0000000280)="b48a981ae46007353121007f4e61bb10c482fc4f5d", 0x15}], 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000400)={'team_slave_1\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) setpriority(0x0, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000300)) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000040)={0x0, 0x401, 0x6, 0x4, &(0x7f0000ffe000/0x2000)=nil}) pipe2(&(0x7f0000000340), 0x80000) 2018/06/02 20:16:13 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) 2018/06/02 20:16:13 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f0000004080), 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003f00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003f80)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x40, 0x9, 0x4e21, 0x6, 0xa, 0xa0, 0x0, 0x2, r0, r4}, {0x3, 0x4, 0xf10, 0xfff, 0xd01c, 0xfffffffffffffff9, 0xa3, 0x3f}, {0x0, 0x200, 0x2, 0x4}, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d6, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3500, 0x4, 0x3, 0x1000, 0x26b, 0x200, 0x5d2d}}, 0xe8) eventfd(0x5) sendmmsg$alg(r2, &(0x7f0000003d40)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)="a9b3f815e126e62b2faabf0bdc73aebf64cc98e3bf13c8c5e5ce0243dbba9d6b07560f300b1e6948fd642f25e2ef0779cb7e67beb073c5bcc460d4d65dd8876d16e6d6b5f2550000efc70f1727", 0x4d}, {&(0x7f00000001c0)="d0d3f61497c6ddaa263725d4ab873713cb584bf69a755f6fc6456a459f69cdb3d0a51cffced36feee41aeb680e8416bb4cfac4e0d0959748645efe5f898defbfeb1c8a2826f5ea62239a0ee9031c89485f9a109764f9c518d34a3ffdc035f8d0ba3d68c5643fbff8c390e31c6f31931677ec0419e80d10932eb774953238173b915990340f2f9d84618e0b", 0x8b}, {&(0x7f00000003c0)="802f5599876e91f6cdec8081baf6969de567a19d55b1c600960c0fbd186238c8d0eb7fd8621180bf6f0dbdda2c15c34ec59c2bb1c993251bd023a5fffa857c06e5c884d34c770a6b9bca32675689a0391aaed59f8d0c0d8323bae971f794ef1b98fc771f7220ac70d93d5c094651e72b69c36fde59c30998d6ae5efa702998d8dfab32c41033c0af9624b42e4e", 0x8d}, {&(0x7f0000000040)="b4", 0x1}, {&(0x7f0000000300)="724ccc98f3faf29f8288fb19a9b69b2d9e3bf99268e64bb6bd9c794e579dbe9a4ffbc0468e705d5353f100aa2bcff8e31396917486a1ebb1b3507d5ef52333877044dca4d77949d0a86963771fedf0ebd50c309659dde232f53ece25f45170f751", 0x61}], 0x5, &(0x7f0000000580)=[@assoc={0x18, 0x117, 0x4, 0x5900}], 0x18, 0x20000851}, {0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000005c0)="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", 0xfa}, {&(0x7f00000006c0)="340bf6490f6bae28fe1888477689b21df3221c7efee41dc392fc6a7ac34826ccd235be496e29f7f98f90fb08b35cc164bc4d22de775ac0b99106d43287f5c87c13c41304cf9487976336f915ca0aa8d19a4cbf1a3781a8f113c12e015432025d6addd3765aaa872512e777051935c875c6c222cee90599a5a90b1cbc71cdc8d8b191626e4fea807016daacb76da90e65bcd31222371a3dd061b70e9c15b249f5c640229d892c8c43675985b05eecb902cde014dc46d6881ec21a8965d12a56b71abad3e4798e", 0xc6}, {&(0x7f00000007c0)="246228eb30d22e2458c56c51e8a2fdc248c51a4d55a27233c426ba770734decd931f6183cd31ec5b4192067d5fb2b658deb50d9116b0e3096d905e81d4f214b628059384fd5e8ef7b835b62218084fc2be8f8d0fe9613a656e718112a2316c8d086fa042f30d19ce3635acdd365f14cc05bf2655e6968fb7a28b721730e85212eb3d36794006c57575fd4af1c338a7839582858ddc85da30de2f4686aeb2b50a4bf6207e610931eddcb58bc775827fdab855369507862e84b589cb4bfc8b1fb276c2ab03745bb2d677202ebedfabbb5dd9f79586c1b9e2cb184e7d139bd3947891d01573b2", 0xe5}, {&(0x7f00000008c0)="6dd2a6fde7bc0da01e09a573246cc4f563c16300498a6ca83129fecce821ec01bb04c5bbf8c8bef389fdb7b301d6f08e08b1fdf5a1c634306859da6f31cd18015cccc176cc5575fcab4636fa2a81e68dd4db2ebc450905555dc197165fab71c1568b69de833649381d1c0a9d8f05c3bce23a71457974a98b04a94b35995c68f61250e4c48b8ffd78bf569842de8fccc6b0bc0addc366f002cf472e", 0x9b}], 0x4, 0x0, 0x0, 0x40000}, {0x0, 0x0, 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0x1000}, {&(0x7f0000003a00)="57c581f80d495e20772898696d2491e6fa6c32c0224dbbbb3e123a23d49c98c016509814bb959dd5042e85ab01a2ef2cfa3d5f15683b4d00019d074cf0bdc3644a1c612ee15991831ca4f9a4656ef024777084f7cdc2016b017e9f3e30b2d0ba6265c66857c5e73c1f515da97ccb1102bfbfc8afb4ae287c6702909b95a7f800528708d97794ca0e51897d324410bc383e90014da45ea5520ffca203257aa723", 0xa0}, {&(0x7f0000003ac0)="d4c267f891ea8b757e9588abb0e671f3a6d4c416d5d87221915d01d7dc20903c5f8ee46db64e72b891ce83d7f86157fdf9060e386517abca1a0e2ca98add2536c6be08fb84a4480a2988c85817934d4c3f678be3d97b35fc2b7ae2c3f832d58e7fb5e57417abc8e639fceb2fbd17985d48e11a092079dd36ba59b35d3e996318d4ff94b00d34cb11c5399547e60dfc9838a0ddaaf80fd539b27f0656bb7c455901ac0209de08ce4b79c7807328c4ce8df6ca2918f4a0c55dfa799373d2", 0xbd}, {&(0x7f0000003b80)="4d589a2057f1b47fee142b41915d0cb812042397a7f3424d481cba2bc586ffb4d92962a0fb89bf981d40b9e0db3c7d84bedef0df028a8ed4e618e38e0418d8e37a573bb7f2151badea393144f482e8be6decfb5ff3797fe48d088c748e062f3dcfb8cd0770a9cf82eb4d3ac953e79f380564b7530bcbb05eb7efe7cab37f1b41fdb2cfbea25f005f87458c7dfc7f7c406ff36100a45ef730c1ef9f6b64e3d1e27ceb77f2aeceee6a10f434c6b4a3245f95ed", 0xb2}, {&(0x7f0000003c40)="eca2dde2e27833bbe405d42f8b6838ed7a69a2ac", 0x14}], 0x8, &(0x7f0000003d00), 0x0, 0x4008050}], 0x7, 0x8040) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 291.241350] bond0 (unregistering): Released all slaves [ 291.245460] IPVS: ftp: loaded support on port[0] = 21 [ 292.015638] bridge0: port 1(bridge_slave_0) entered blocking state [ 292.022091] bridge0: port 1(bridge_slave_0) entered disabled state [ 292.029903] device bridge_slave_0 entered promiscuous mode [ 292.067400] bridge0: port 2(bridge_slave_1) entered blocking state [ 292.073843] bridge0: port 2(bridge_slave_1) entered disabled state [ 292.082423] device bridge_slave_1 entered promiscuous mode [ 292.120615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 292.158572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 292.269782] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 292.309378] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 292.487846] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 292.494969] team0: Port device team_slave_0 added [ 292.530341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 292.537675] team0: Port device team_slave_1 added [ 292.573941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 292.603176] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 292.639934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 292.647388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 292.655656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 292.693528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 292.700615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 292.708746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 292.933306] bridge0: port 2(bridge_slave_1) entered blocking state [ 292.939693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 292.946336] bridge0: port 1(bridge_slave_0) entered blocking state [ 292.952724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 292.960458] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 293.663365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 293.791624] 8021q: adding VLAN 0 to HW filter on device bond0 [ 293.873446] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 293.952459] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 293.958637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 293.965762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 294.043406] 8021q: adding VLAN 0 to HW filter on device team0 [ 294.513180] FAULT_INJECTION: forcing a failure. [ 294.513180] name failslab, interval 1, probability 0, space 0, times 0 [ 294.524627] CPU: 0 PID: 20047 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 294.531919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.541264] Call Trace: [ 294.543849] dump_stack+0x1b9/0x294 [ 294.547477] ? dump_stack_print_info.cold.2+0x52/0x52 [ 294.552714] should_fail.cold.4+0xa/0x1a [ 294.556779] ? __kmalloc_track_caller+0x14a/0x760 [ 294.561639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.566737] ? device_create_groups_vargs+0x1ff/0x270 [ 294.571914] ? device_create_vargs+0x46/0x60 [ 294.576335] ? bdi_register_va+0x68/0x80 [ 294.580391] ? super_setup_bdi_name+0x123/0x220 [ 294.585061] ? fuse_fill_super+0xe6e/0x1e20 [ 294.589370] ? mount_nodev+0x6b/0x110 [ 294.593164] ? graph_lock+0x170/0x170 [ 294.596954] ? ksys_mount+0x12d/0x140 [ 294.600743] ? __x64_sys_mount+0xbe/0x150 [ 294.604888] ? do_syscall_64+0x1b1/0x800 [ 294.608942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 294.614303] ? find_held_lock+0x36/0x1c0 [ 294.618373] ? __lock_is_held+0xb5/0x140 [ 294.622438] ? check_same_owner+0x320/0x320 [ 294.626755] ? rcu_note_context_switch+0x710/0x710 [ 294.631680] ? rcu_read_lock_sched_held+0x108/0x120 [ 294.636698] __should_failslab+0x124/0x180 [ 294.640927] should_failslab+0x9/0x14 [ 294.644719] kmem_cache_alloc+0x2af/0x760 [ 294.648868] ? memcpy+0x45/0x50 [ 294.652160] ? kstrdup+0x59/0x70 [ 294.655534] __kernfs_new_node+0xe7/0x580 [ 294.659696] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 294.664442] ? lock_downgrade+0x8e0/0x8e0 [ 294.668599] ? kasan_check_read+0x11/0x20 [ 294.672736] ? do_raw_spin_unlock+0x9e/0x2e0 [ 294.677131] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 294.681705] kernfs_new_node+0x80/0xf0 [ 294.685597] kernfs_create_link+0x33/0x180 [ 294.689819] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 294.695089] sysfs_create_link+0x65/0xc0 [ 294.699154] device_add+0x7a0/0x16d0 [ 294.702869] ? device_private_init+0x230/0x230 [ 294.707435] ? kfree+0x1e9/0x260 [ 294.710790] ? kfree_const+0x5e/0x70 [ 294.714523] device_create_groups_vargs+0x1ff/0x270 [ 294.719541] device_create_vargs+0x46/0x60 [ 294.723774] bdi_register_va.part.10+0xbb/0x9b0 [ 294.728438] ? cgwb_kill+0x630/0x630 [ 294.732142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.737665] ? bdi_init+0x416/0x510 [ 294.741295] ? wb_init+0x9e0/0x9e0 [ 294.744850] ? bdi_alloc_node+0x67/0xe0 [ 294.748809] ? bdi_alloc_node+0x67/0xe0 [ 294.752772] ? rcu_read_lock_sched_held+0x108/0x120 [ 294.757777] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 294.763059] ? _raw_spin_unlock+0x22/0x30 [ 294.767207] bdi_register_va+0x68/0x80 [ 294.771084] super_setup_bdi_name+0x123/0x220 [ 294.775578] ? kill_block_super+0x100/0x100 [ 294.779896] ? kmem_cache_alloc_trace+0x616/0x780 [ 294.784736] ? match_wildcard+0x3c0/0x3c0 [ 294.788871] ? trace_hardirqs_on+0xd/0x10 [ 294.793022] fuse_fill_super+0xe6e/0x1e20 [ 294.797170] ? fuse_get_root_inode+0x190/0x190 [ 294.801762] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 294.806778] ? kasan_check_read+0x11/0x20 [ 294.810933] ? cap_capable+0x1f9/0x260 [ 294.814838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.820368] ? security_capable+0x99/0xc0 [ 294.824508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.830046] ? ns_capable_common+0x13f/0x170 [ 294.834461] ? get_anon_bdev+0x2f0/0x2f0 [ 294.838510] ? sget+0x113/0x150 [ 294.841778] ? fuse_get_root_inode+0x190/0x190 [ 294.846346] mount_nodev+0x6b/0x110 [ 294.849977] fuse_mount+0x2c/0x40 [ 294.853430] mount_fs+0xae/0x328 [ 294.856798] vfs_kern_mount.part.34+0xd4/0x4d0 [ 294.861369] ? may_umount+0xb0/0xb0 [ 294.864994] ? _raw_read_unlock+0x22/0x30 [ 294.869139] ? __get_fs_type+0x97/0xc0 [ 294.873035] do_mount+0x564/0x3070 [ 294.876585] ? copy_mount_string+0x40/0x40 [ 294.880807] ? rcu_pm_notify+0xc0/0xc0 [ 294.884706] ? copy_mount_options+0x5f/0x380 [ 294.889118] ? rcu_read_lock_sched_held+0x108/0x120 [ 294.894125] ? kmem_cache_alloc_trace+0x616/0x780 [ 294.898971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.904498] ? _copy_from_user+0xdf/0x150 [ 294.908657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.914196] ? copy_mount_options+0x285/0x380 [ 294.918689] ksys_mount+0x12d/0x140 [ 294.922312] __x64_sys_mount+0xbe/0x150 [ 294.926281] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 294.931417] do_syscall_64+0x1b1/0x800 [ 294.935328] ? finish_task_switch+0x1ca/0x840 [ 294.939834] ? syscall_return_slowpath+0x5c0/0x5c0 [ 294.944760] ? syscall_return_slowpath+0x30f/0x5c0 [ 294.949686] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 294.955056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.959895] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/02 20:16:17 executing program 7 (fault-call:4 fault-nth:54): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:17 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:17 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa000806d10186dd06100000aaaaaaaaaaaa0000000008b4dcc610c371e700000001aaaaaaaaaabbfe8000000000000000000000000000bb"], &(0x7f0000000080)) 2018/06/02 20:16:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x400) fcntl$addseals(r0, 0x409, 0x6) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000000), &(0x7f0000000280)=0xc) 2018/06/02 20:16:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0xc020660b, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:17 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) syz_emit_ethernet(0xc6, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x28, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @tcp={{0x0, 0x6558, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)={0x0, 0x4, [0xd, 0xffffffffffffffff]}) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00000001c0)=""/136) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:17 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:17 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x7000000]}, 0x10) [ 294.965071] RIP: 0033:0x455a09 [ 294.968260] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.975958] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 294.983228] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 294.990512] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 294.997791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 295.005048] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:17 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf8, 0x0, 0x0, 0x0, @perf_config_ext, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x4) epoll_wait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:17 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000001, 0x80080) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80440, 0x0) r3 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r0, r3) fcntl$setflags(r4, 0x2, 0x1) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) writev(r4, &(0x7f00000000c0)=[{&(0x7f00000001c0)="7cef6ddd05af786afb412167f652a86debb4897de2edfc634add85459f1867206805ef852f13cb66be1e3fd8f80531beded6aced0452bf77371060d037037e0249447fa2593533d05f880dde4f2610904ed3117378753bcb07514b89247d5657203797092b5e353749f2410d39c57578dd127c99cc855c7baf8acf875a84f9501ad053f29cb3525ead29f14d52f9b7aab876", 0x92}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) accept$inet6(r2, 0x0, &(0x7f0000000100)) [ 295.157613] FAULT_INJECTION: forcing a failure. [ 295.157613] name failslab, interval 1, probability 0, space 0, times 0 [ 295.168963] CPU: 0 PID: 20070 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 295.176251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.185625] Call Trace: [ 295.188242] dump_stack+0x1b9/0x294 [ 295.191868] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.197064] should_fail.cold.4+0xa/0x1a [ 295.201122] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.206225] ? graph_lock+0x170/0x170 [ 295.210024] ? __mutex_lock+0x7d9/0x17f0 [ 295.214089] ? find_held_lock+0x36/0x1c0 [ 295.218149] ? __lock_is_held+0xb5/0x140 [ 295.222219] ? check_same_owner+0x320/0x320 [ 295.226539] ? rcu_note_context_switch+0x710/0x710 [ 295.231558] __should_failslab+0x124/0x180 [ 295.235786] should_failslab+0x9/0x14 [ 295.239580] __kmalloc_track_caller+0x2c4/0x760 [ 295.244242] ? graph_lock+0x170/0x170 [ 295.248046] ? kstrdup_const+0x66/0x80 [ 295.251931] kstrdup+0x39/0x70 [ 295.255117] kstrdup_const+0x66/0x80 [ 295.258824] __kernfs_new_node+0xa8/0x580 [ 295.262967] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 295.267726] ? lock_downgrade+0x8e0/0x8e0 [ 295.271884] ? kasan_check_read+0x11/0x20 [ 295.276030] ? do_raw_spin_unlock+0x9e/0x2e0 [ 295.280439] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 295.285023] kernfs_new_node+0x80/0xf0 [ 295.288909] kernfs_create_link+0x33/0x180 [ 295.293138] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 295.298411] sysfs_create_link+0x65/0xc0 [ 295.302466] device_add+0x7a0/0x16d0 [ 295.306177] ? device_private_init+0x230/0x230 [ 295.310747] ? kfree+0x1e9/0x260 [ 295.314108] ? kfree_const+0x5e/0x70 [ 295.317821] device_create_groups_vargs+0x1ff/0x270 [ 295.322834] device_create_vargs+0x46/0x60 [ 295.327844] bdi_register_va.part.10+0xbb/0x9b0 [ 295.332513] ? cgwb_kill+0x630/0x630 [ 295.336220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.341746] ? bdi_init+0x416/0x510 [ 295.345370] ? wb_init+0x9e0/0x9e0 [ 295.348902] ? bdi_alloc_node+0x67/0xe0 [ 295.352866] ? bdi_alloc_node+0x67/0xe0 [ 295.356832] ? rcu_read_lock_sched_held+0x108/0x120 [ 295.361841] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 295.367113] ? _raw_spin_unlock+0x22/0x30 [ 295.371256] bdi_register_va+0x68/0x80 [ 295.375145] super_setup_bdi_name+0x123/0x220 [ 295.379634] ? kill_block_super+0x100/0x100 [ 295.383953] ? kmem_cache_alloc_trace+0x616/0x780 [ 295.388788] ? match_wildcard+0x3c0/0x3c0 [ 295.392930] ? trace_hardirqs_on+0xd/0x10 [ 295.397079] fuse_fill_super+0xe6e/0x1e20 [ 295.401227] ? fuse_get_root_inode+0x190/0x190 [ 295.405804] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 295.410815] ? kasan_check_read+0x11/0x20 [ 295.414960] ? cap_capable+0x1f9/0x260 [ 295.418852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.424388] ? security_capable+0x99/0xc0 [ 295.428549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.434084] ? ns_capable_common+0x13f/0x170 [ 295.438492] ? get_anon_bdev+0x2f0/0x2f0 [ 295.442548] ? sget+0x113/0x150 [ 295.445822] ? fuse_get_root_inode+0x190/0x190 [ 295.450397] mount_nodev+0x6b/0x110 [ 295.454033] fuse_mount+0x2c/0x40 [ 295.457482] mount_fs+0xae/0x328 [ 295.460854] vfs_kern_mount.part.34+0xd4/0x4d0 [ 295.465429] ? may_umount+0xb0/0xb0 [ 295.469049] ? _raw_read_unlock+0x22/0x30 [ 295.473193] ? __get_fs_type+0x97/0xc0 [ 295.477077] do_mount+0x564/0x3070 [ 295.480621] ? do_raw_spin_unlock+0x9e/0x2e0 [ 295.485042] ? copy_mount_string+0x40/0x40 [ 295.489267] ? rcu_pm_notify+0xc0/0xc0 [ 295.493161] ? copy_mount_options+0x5f/0x380 [ 295.497560] ? rcu_read_lock_sched_held+0x108/0x120 [ 295.502581] ? kmem_cache_alloc_trace+0x616/0x780 [ 295.507421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.512953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.518480] ? copy_mount_options+0x285/0x380 [ 295.522974] ksys_mount+0x12d/0x140 [ 295.526593] __x64_sys_mount+0xbe/0x150 [ 295.530556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 295.535566] do_syscall_64+0x1b1/0x800 [ 295.539442] ? finish_task_switch+0x1ca/0x840 [ 295.543927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 295.548849] ? syscall_return_slowpath+0x30f/0x5c0 [ 295.553776] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 295.559137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.563991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 295.569180] RIP: 0033:0x455a09 [ 295.572359] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 295.580059] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 295.587317] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 295.594572] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 295.601831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/06/02 20:16:17 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xa00]}, 0x10) 2018/06/02 20:16:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x5450, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) socket$inet_sctp(0x2, 0x1, 0x84) 2018/06/02 20:16:18 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1300, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 295.609087] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:18 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000001a008d6b3ab769000005140480b8a6abc8ad618de4a36004291c2800fb00", 0x22) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) 2018/06/02 20:16:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") pwritev(r0, &(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x40, 0x0) sendmmsg$alg(r2, &(0x7f0000000080), 0x0, 0x80) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000080)={0x4, 0x70, 0x0, 0x6, 0x1, 0x1, 0x0, 0x40, 0x8000, 0x9, 0x81, 0x0, 0x400, 0x8, 0x1f, 0x2040000, 0x9, 0xc48, 0x10000, 0x400, 0x2, 0x1, 0x1, 0xa7e, 0x8, 0x81, 0x4, 0x800, 0xf94, 0x4, 0x80, 0x10001, 0x4000, 0x0, 0x1ff, 0xfffffffffffffff8, 0x9, 0xffffffffffffff86, 0x0, 0x4, 0x6, @perf_config_ext={0xe9d, 0x3}, 0x4000, 0xdc, 0x4, 0x5, 0xfffffffffffffffb, 0x401, 0x7}) 2018/06/02 20:16:18 executing program 7 (fault-call:4 fault-nth:55): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:18 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)="b482f2129a0dd31ab4bf667c36450a1e1a76d7ade72584a0a983ac4ea8f1ac2a1dca6743b235bd1274f1704fb873969b108cdbf01c6310000197acfbe6bbabbc768a2b5c2cba603c1fb71ef15e9a94c49f10a8dba8cb95e5444af28bc0eb1deb6d8f1f3397179840434cb57eb71d1362a268acfa51d60b", 0x77, 0x4, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:18 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x4000000000000, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:18 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:18 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xc0ffffff00000000]}, 0x10) 2018/06/02 20:16:18 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000005c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f0000001bc0)) sendmsg$unix(r1, &(0x7f0000001c80)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="c9e43dadd3e4f4457ef757167a697b410ff2eccb0f84cd683dcec5d2ed0583b2ada0c3587b659d9c8e8d3096e8b7ad1df4e20a7c7b5a8fcc53a6a669e700a9ca884a7f37464d724423a587e292a2fd4d33be6bd1b0caec10f347ddf210ac0c42ea444ef1008caa429d42c1931f182efdd97e37430166d771be6b9132bdfb8f3de4895af80b7978313b77ec71023817d2b964c2bb19eb46c479ba55b4e4c751997315f9235d989a96eac0a79d406a8a8e746ff96e39d020596032b2a7c4253353d96e6f8f5fb04f3c51ddf72291bf01512b30686d48ec", 0xd6}, {&(0x7f0000000340)="3a8cd892688e797b6be61544713e25039ba8de03222e33a900fe15ab48bd7518823d012058e0dfb01b555f692752b9c893574a6addb8220ba94d639b72c25da595ee228bb0354288d212065d", 0x4c}, {&(0x7f00000003c0)="bfd8be9a15fd1cc88e14b578eaaa7db012", 0x11}, {&(0x7f0000000400)="2c80458d6971baddf965683664f02a4170917bb5fcb54e2c2f180f62464514cf02d9995c", 0x24}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000000440)="f48e76a29d53fb3814445268264df0cfaa0ddd40678350bdf94e5cb03273d9039751d3998362cf6016fa25225629805a3f56bd3f46a5164626e3a50890d425801ed778ae3b73e2c739df3d2f3b3d52516965e5085300d2e45c0c0f40db7775df2456f3302c88db537eefffb233cb0087aa264a2cbac0baeba77cb95f00d88d09ed14e724fec5c248188499aeab7ffd7bfea7c698b8e183852e680a72512604277e66e8ed45a6688ee36d66a79c3f5eaa3e7b0c815a60932804484cefc10bfbc45c797c8ffb45cfe1ac4b1ab5468c8748d11a15cc3979c7c1302bb6103ef3265d969ffcaa8af5c75ebb754430f3", 0xed}], 0x6, &(0x7f0000001c00)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x78, 0x40000}, 0x1) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r7, 0x8400ae8e, &(0x7f00000007c0)={"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"}) socketpair(0x0, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r8, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/06/02 20:16:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:18 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xff7ffffffffff1ea, 0x0) dup2(r0, r1) sysfs$2(0x2, 0x6, &(0x7f0000000000)=""/112) 2018/06/02 20:16:18 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xa6ffffff00000000]}, 0x10) 2018/06/02 20:16:18 executing program 2: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x81, 0x40) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x1, 0x1, [@rand_addr=0x8]}, 0x14) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000004500), 0x4000000000001b3, 0x0) 2018/06/02 20:16:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x509200, 0x0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000008, 0x20010, r1, 0x0) [ 295.961252] FAULT_INJECTION: forcing a failure. [ 295.961252] name failslab, interval 1, probability 0, space 0, times 0 [ 295.972825] CPU: 1 PID: 20122 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 295.980116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.989477] Call Trace: [ 295.992432] dump_stack+0x1b9/0x294 [ 295.996081] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.001320] ? __mutex_lock+0x7d9/0x17f0 [ 296.005397] ? perf_trace_lock+0xd6/0x900 [ 296.009567] should_fail.cold.4+0xa/0x1a [ 296.013654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.018777] ? graph_lock+0x170/0x170 [ 296.022602] ? find_held_lock+0x36/0x1c0 [ 296.026684] ? __lock_is_held+0xb5/0x140 [ 296.030775] ? check_same_owner+0x320/0x320 [ 296.035194] ? kasan_check_write+0x14/0x20 [ 296.039444] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 296.044389] ? rcu_note_context_switch+0x710/0x710 [ 296.049340] __should_failslab+0x124/0x180 [ 296.053589] should_failslab+0x9/0x14 [ 296.057401] kmem_cache_alloc+0x2af/0x760 [ 296.061545] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 296.066473] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 296.071540] __kernfs_new_node+0xe7/0x580 [ 296.075683] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 296.080428] ? mutex_unlock+0xd/0x10 [ 296.084125] ? kernfs_activate+0x20e/0x2a0 [ 296.088345] ? kernfs_walk_and_get_ns+0x320/0x320 [ 296.093175] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 296.098698] ? kernfs_link_sibling+0x1d2/0x3b0 [ 296.103279] kernfs_new_node+0x80/0xf0 [ 296.107156] __kernfs_create_file+0x4d/0x330 [ 296.111555] sysfs_add_file_mode_ns+0x21a/0x560 [ 296.116217] internal_create_group+0x282/0x970 [ 296.120794] sysfs_create_groups+0x9b/0x150 [ 296.125104] device_add+0x84d/0x16d0 [ 296.128811] ? device_private_init+0x230/0x230 [ 296.133378] ? kfree+0x1e9/0x260 [ 296.136730] ? kfree_const+0x5e/0x70 [ 296.140435] device_create_groups_vargs+0x1ff/0x270 [ 296.145439] device_create_vargs+0x46/0x60 [ 296.149669] bdi_register_va.part.10+0xbb/0x9b0 [ 296.154333] ? cgwb_kill+0x630/0x630 [ 296.158805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.164339] ? bdi_init+0x416/0x510 [ 296.167953] ? wb_init+0x9e0/0x9e0 [ 296.171477] ? bdi_alloc_node+0x67/0xe0 [ 296.175436] ? bdi_alloc_node+0x67/0xe0 [ 296.179400] ? rcu_read_lock_sched_held+0x108/0x120 [ 296.184402] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 296.189667] ? _raw_spin_unlock+0x22/0x30 [ 296.193816] bdi_register_va+0x68/0x80 [ 296.197693] super_setup_bdi_name+0x123/0x220 [ 296.202172] ? kill_block_super+0x100/0x100 [ 296.206480] ? kmem_cache_alloc_trace+0x616/0x780 [ 296.211396] ? match_wildcard+0x3c0/0x3c0 [ 296.215537] ? trace_hardirqs_on+0xd/0x10 [ 296.219672] fuse_fill_super+0xe6e/0x1e20 [ 296.223811] ? fuse_get_root_inode+0x190/0x190 [ 296.228381] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 296.233383] ? kasan_check_read+0x11/0x20 [ 296.237519] ? cap_capable+0x1f9/0x260 [ 296.241397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.246919] ? security_capable+0x99/0xc0 [ 296.251065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.256586] ? ns_capable_common+0x13f/0x170 [ 296.260983] ? get_anon_bdev+0x2f0/0x2f0 [ 296.265033] ? sget+0x113/0x150 [ 296.268298] ? fuse_get_root_inode+0x190/0x190 [ 296.272864] mount_nodev+0x6b/0x110 [ 296.276475] fuse_mount+0x2c/0x40 [ 296.279916] mount_fs+0xae/0x328 [ 296.283274] vfs_kern_mount.part.34+0xd4/0x4d0 [ 296.287841] ? may_umount+0xb0/0xb0 [ 296.291455] ? _raw_read_unlock+0x22/0x30 [ 296.295598] ? __get_fs_type+0x97/0xc0 [ 296.299476] do_mount+0x564/0x3070 [ 296.303006] ? copy_mount_string+0x40/0x40 [ 296.307237] ? rcu_pm_notify+0xc0/0xc0 [ 296.311123] ? copy_mount_options+0x5f/0x380 [ 296.315518] ? rcu_read_lock_sched_held+0x108/0x120 [ 296.320518] ? kmem_cache_alloc_trace+0x616/0x780 [ 296.325352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.330877] ? _copy_from_user+0xdf/0x150 [ 296.335016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.340543] ? copy_mount_options+0x285/0x380 [ 296.345033] ksys_mount+0x12d/0x140 [ 296.348652] __x64_sys_mount+0xbe/0x150 [ 296.352609] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 296.357613] do_syscall_64+0x1b1/0x800 [ 296.361494] ? finish_task_switch+0x1ca/0x840 [ 296.365972] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.370897] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.375817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 296.381170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.386000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.391192] RIP: 0033:0x455a09 [ 296.394363] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 296.402060] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:18 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0xffffff7f00000000, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 296.409312] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 296.416564] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 296.423815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.431080] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:18 executing program 0: getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:18 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) capset(&(0x7f00000000c0)={0x20071026, r2}, &(0x7f0000000100)={0x4, 0x100, 0x5, 0x100, 0x1534, 0x5}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$TIOCCBRK(r3, 0x5428) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r0, r1) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x3, 0xfffffffffffffffd, 0x100000001]}, &(0x7f0000000040)=0xa) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:18 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe803000000000000]}, 0x10) 2018/06/02 20:16:19 executing program 7 (fault-call:4 fault-nth:56): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:19 executing program 2: r0 = socket(0x0, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@dellink={0x34, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x3ba}, 0x1}, 0x200440d0) 2018/06/02 20:16:19 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfdffffff]}, 0x10) 2018/06/02 20:16:19 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x40000, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = dup3(r0, r0, 0x7ffff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="75997d04d020000600ff0709"], &(0x7f0000000180)=0xc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000400)={0x7ff, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x1}, {0x2, 0x4e23, @rand_addr=0x8}, 0x38a, 0x3fffffffc0000000, 0x3f, 0x5, 0x200, &(0x7f0000000080)='nr0\x00', 0xb12, 0x1, 0x80}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r3, 0x400, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="38000000661758eea842ed5e50d0d6d58efd9b804998a39529d7459cf9dbee4705bd5695f99a164c7a52b7b079", @ANYRES16=r2, @ANYBLOB="00022dbd7000fedbdf250c00000008000500000100000c000100080004004e2200000800050000000000"], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x4000000) 2018/06/02 20:16:19 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="872c57b1e10243ef9788874b09decef91b38a5c8bc7b71ac8b4474c9d62e15b667b2a45205c4f43cb1e4a00ff14748d5007ff68a657c2099e203c85f78c0a73a8ecfdd49828cd1a642c0fc8a891ace6b63fac38f3aa1f9a1254a5f5e455bc20308d81ca48e49e07d6d60bf8bbec8ef2a9ac213a8217d13e6bbde1ea4d1807217743702187f4581052e66228e83e8e0710bbb6a70fc9cb942af820c02adc1", 0x9e) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:19 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x7, 0x7, 0x88, &(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffffff7}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 296.816907] FAULT_INJECTION: forcing a failure. [ 296.816907] name failslab, interval 1, probability 0, space 0, times 0 [ 296.828320] CPU: 0 PID: 20184 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 296.835612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.844984] Call Trace: [ 296.847599] dump_stack+0x1b9/0x294 [ 296.851262] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.856498] should_fail.cold.4+0xa/0x1a [ 296.860597] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.865737] ? kasan_check_write+0x14/0x20 [ 296.870001] ? __mutex_lock+0x7d9/0x17f0 [ 296.874090] ? graph_lock+0x170/0x170 [ 296.877918] ? zap_class+0x720/0x720 [ 296.881661] ? find_held_lock+0x36/0x1c0 [ 296.885823] ? __lock_is_held+0xb5/0x140 [ 296.889936] ? check_same_owner+0x320/0x320 [ 296.894285] ? find_held_lock+0x36/0x1c0 [ 296.898372] ? rcu_note_context_switch+0x710/0x710 [ 296.903946] __should_failslab+0x124/0x180 [ 296.908297] should_failslab+0x9/0x14 [ 296.912122] kmem_cache_alloc+0x2af/0x760 [ 296.916408] ? kasan_check_write+0x14/0x20 [ 296.920692] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 296.925644] ? lock_downgrade+0x8e0/0x8e0 [ 296.929825] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 296.934874] __kernfs_new_node+0xe7/0x580 [ 296.939062] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 296.943842] ? kasan_check_write+0x14/0x20 [ 296.948097] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 296.953060] ? __lock_is_held+0xb5/0x140 [ 296.957143] ? wait_for_completion+0x870/0x870 [ 296.961772] kernfs_new_node+0x80/0xf0 [ 296.965682] __kernfs_create_file+0x4d/0x330 [ 296.970121] sysfs_add_file_mode_ns+0x21a/0x560 [ 296.974827] internal_create_group+0x282/0x970 [ 296.979455] sysfs_create_groups+0x9b/0x150 [ 296.983796] device_add+0x84d/0x16d0 [ 296.987550] ? device_private_init+0x230/0x230 [ 296.992156] ? kfree+0x1e9/0x260 [ 296.995548] ? kfree_const+0x5e/0x70 [ 296.999293] device_create_groups_vargs+0x1ff/0x270 [ 297.004337] device_create_vargs+0x46/0x60 [ 297.008599] bdi_register_va.part.10+0xbb/0x9b0 [ 297.013292] ? cgwb_kill+0x630/0x630 [ 297.017030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.022604] ? bdi_init+0x416/0x510 [ 297.026251] ? wb_init+0x9e0/0x9e0 [ 297.029993] ? bdi_alloc_node+0x67/0xe0 [ 297.033994] ? bdi_alloc_node+0x67/0xe0 [ 297.037995] ? rcu_read_lock_sched_held+0x108/0x120 [ 297.043037] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 297.048346] ? _raw_spin_unlock+0x22/0x30 [ 297.052542] bdi_register_va+0x68/0x80 [ 297.056462] super_setup_bdi_name+0x123/0x220 [ 297.060976] ? kill_block_super+0x100/0x100 [ 297.065317] ? kmem_cache_alloc_trace+0x616/0x780 [ 297.070175] ? match_wildcard+0x3c0/0x3c0 [ 297.074366] fuse_fill_super+0xe6e/0x1e20 [ 297.078544] ? fuse_get_root_inode+0x190/0x190 [ 297.083129] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 297.088150] ? kasan_check_read+0x11/0x20 [ 297.092300] ? cap_capable+0x1f9/0x260 [ 297.096188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.101805] ? security_capable+0x99/0xc0 [ 297.106046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.111586] ? ns_capable_common+0x13f/0x170 [ 297.115988] ? get_anon_bdev+0x2f0/0x2f0 [ 297.120045] ? sget+0x113/0x150 [ 297.123327] ? fuse_get_root_inode+0x190/0x190 [ 297.127901] mount_nodev+0x6b/0x110 [ 297.131537] fuse_mount+0x2c/0x40 [ 297.134984] mount_fs+0xae/0x328 [ 297.138352] vfs_kern_mount.part.34+0xd4/0x4d0 [ 297.142933] ? may_umount+0xb0/0xb0 [ 297.146552] ? _raw_read_unlock+0x22/0x30 [ 297.150690] ? __get_fs_type+0x97/0xc0 [ 297.154577] do_mount+0x564/0x3070 [ 297.158110] ? do_raw_spin_unlock+0x9e/0x2e0 [ 297.162524] ? copy_mount_string+0x40/0x40 [ 297.166751] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 297.171767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 297.176536] ? retint_kernel+0x10/0x10 [ 297.180425] ? copy_mount_options+0x1f0/0x380 [ 297.184912] ? copy_mount_options+0x1fa/0x380 [ 297.189405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.194932] ? copy_mount_options+0x285/0x380 [ 297.199426] ksys_mount+0x12d/0x140 [ 297.203047] __x64_sys_mount+0xbe/0x150 [ 297.207015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 297.212037] do_syscall_64+0x1b1/0x800 [ 297.215913] ? finish_task_switch+0x1ca/0x840 [ 297.220399] ? syscall_return_slowpath+0x5c0/0x5c0 [ 297.225322] ? syscall_return_slowpath+0x30f/0x5c0 [ 297.230247] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 297.235610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.240450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 297.245628] RIP: 0033:0x455a09 [ 297.248806] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 297.256508] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:19 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8840, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x2, 0x3, 0xffffffffffffffff, 0x7fffffff, 0x0, 0x7, 0x1, 0x2, 0x3f, 0x2}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x3, 0x3, 0x4}, &(0x7f0000000280)=0x10) pread64(r1, &(0x7f0000000040)=""/27, 0x1b, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000700)=ANY=[@ANYBLOB="08000000000000000a004e228185ffffff020000000000000000000000000001110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e230500000000000000000000000000000000000001813b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2302000000ff02000000000000000000000000000105000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2001000000fe8000000000000000000000000000aa08000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2209040000fe8000000000000000000000000000bb02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2004000000fe80000000406b917e470b01904e6cb7e400000000000000000000aa0500000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240900000000000000000000000000000000000001000062ddc3a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000015427df3000000000000000000000000000000000000000000000000000000000000000000000000000a004e2003000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009ab5cf905b80f17eb8ab10718e84cb5ca0a0fa7aadaa3d233286196dbeabbc2b73545a66a49261f36388b893762525d6ea0a1efe53"], 0x410) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x8ba1, 0x25b19868, 0x3, 0x3, 0x7fffffff, 0x46}) 2018/06/02 20:16:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) r2 = getpgid(0xffffffffffffffff) tkill(r2, 0xb) 2018/06/02 20:16:19 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x168, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:19 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe803]}, 0x10) 2018/06/02 20:16:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syncfs(r0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0xa6, &(0x7f0000000040)="d1583269d7e3e1e7f2fdd29093f34c5993fb8128d7e892fde8602ebc4117986c1d9a5569dbdeb056f5d26d61e2261c2f4bf8b4b17f3e14b3267fd8f138248204a49b9d6d1c72819b831e310ebec71cb227f67a7245241efd373c6227193a5a0cf21aa66fde221f0ad3080b15ecf63c1397964fc275aab28f2c5a0b6ba7d637c02bf9378249273768489ec38295a4b831373a2f43aea1e440480a8d0e591b0d185b004e5345b3"}) r4 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x4100) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000000080000000180000000000000ff01000000ab4f7d6123feb8f10000000000000000000000"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:19 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x8]}, 0x10) 2018/06/02 20:16:19 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0xffffff7f, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 297.263855] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 297.271114] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 297.278462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 297.285720] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:19 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0x42, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x4, 0xfffffffffffffffc, 0x2}], {0x8100, 0x7fff, 0x80000000, 0x2}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff94, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000080)={0x0, 0x1, [0x0, 0x0, 0xeed]}) 2018/06/02 20:16:19 executing program 7 (fault-call:4 fault-nth:57): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={[], 0xe3, 0xffff, 0x0, 0x5, 0x9, r1}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/06/02 20:16:19 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe00000000000000]}, 0x10) 2018/06/02 20:16:19 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = fcntl$dupfd(r0, 0x406, r0) getpeername$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r3 = dup2(r0, r0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:19 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x60) write(r0, &(0x7f00000001c0)="636d7f7f48a7256c33b2998528f87de290ab5c527314a3e54ebcd8a43acbeb9830f5e7492334cbe424311fe1240b5b0aeeacc1f1cc29be15bf89630ee3c6b8699d8075bc9f19d74cc49f28f8c72783580603b9ab5bfcbe3ab68d5a509cd812b54f198c7a15", 0x65) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x19, 0x6000) connect$llc(r2, &(0x7f0000000240)={0x1a, 0x103, 0x7, 0x20, 0x2, 0x7fff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) r3 = accept$alg(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000002c0)=0x1) r4 = dup2(r1, r3) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) 2018/06/02 20:16:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x18, 0x117, 0x2, "ab"}], 0x18}}], 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) unshare(0x2000400) ioctl$int_out(r3, 0x4140, &(0x7f0000000040)) 2018/06/02 20:16:19 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x4, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 297.538378] FAULT_INJECTION: forcing a failure. [ 297.538378] name failslab, interval 1, probability 0, space 0, times 0 [ 297.549700] CPU: 1 PID: 20235 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 297.556988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.566345] Call Trace: [ 297.568958] dump_stack+0x1b9/0x294 [ 297.572606] ? dump_stack_print_info.cold.2+0x52/0x52 [ 297.577813] ? __mutex_lock+0x7d9/0x17f0 [ 297.581892] ? perf_trace_lock+0xd6/0x900 [ 297.586055] should_fail.cold.4+0xa/0x1a [ 297.590127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.595250] ? graph_lock+0x170/0x170 [ 297.599093] ? find_held_lock+0x36/0x1c0 [ 297.603176] ? __lock_is_held+0xb5/0x140 [ 297.607261] ? check_same_owner+0x320/0x320 [ 297.611597] ? kasan_check_write+0x14/0x20 [ 297.615854] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 297.620802] ? rcu_note_context_switch+0x710/0x710 [ 297.625767] __should_failslab+0x124/0x180 [ 297.630031] should_failslab+0x9/0x14 [ 297.633859] kmem_cache_alloc+0x2af/0x760 [ 297.638039] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 297.642978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 297.647997] __kernfs_new_node+0xe7/0x580 [ 297.652146] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 297.656904] ? mutex_unlock+0xd/0x10 [ 297.660608] ? kernfs_activate+0x20e/0x2a0 [ 297.664836] ? kernfs_walk_and_get_ns+0x320/0x320 [ 297.669670] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 297.675196] ? kernfs_link_sibling+0x1d2/0x3b0 [ 297.679770] kernfs_new_node+0x80/0xf0 [ 297.683646] __kernfs_create_file+0x4d/0x330 [ 297.688048] sysfs_add_file_mode_ns+0x21a/0x560 [ 297.692710] internal_create_group+0x282/0x970 [ 297.697294] sysfs_create_groups+0x9b/0x150 [ 297.701612] device_add+0x84d/0x16d0 [ 297.705314] ? device_private_init+0x230/0x230 [ 297.709883] ? kfree+0x1e9/0x260 [ 297.713239] ? kfree_const+0x5e/0x70 [ 297.716940] device_create_groups_vargs+0x1ff/0x270 [ 297.721946] device_create_vargs+0x46/0x60 [ 297.726169] bdi_register_va.part.10+0xbb/0x9b0 [ 297.730828] ? cgwb_kill+0x630/0x630 [ 297.734530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.740050] ? bdi_init+0x416/0x510 [ 297.743663] ? wb_init+0x9e0/0x9e0 [ 297.747188] ? bdi_alloc_node+0x67/0xe0 [ 297.751145] ? bdi_alloc_node+0x67/0xe0 [ 297.755103] ? rcu_read_lock_sched_held+0x108/0x120 [ 297.760105] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 297.765370] ? _raw_spin_unlock+0x22/0x30 [ 297.769514] bdi_register_va+0x68/0x80 [ 297.773390] super_setup_bdi_name+0x123/0x220 [ 297.777869] ? kill_block_super+0x100/0x100 [ 297.782177] ? kmem_cache_alloc_trace+0x616/0x780 [ 297.787021] ? match_wildcard+0x3c0/0x3c0 [ 297.791163] ? trace_hardirqs_on+0xd/0x10 [ 297.795303] fuse_fill_super+0xe6e/0x1e20 [ 297.799440] ? fuse_get_root_inode+0x190/0x190 [ 297.804015] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 297.809033] ? kasan_check_read+0x11/0x20 [ 297.813170] ? cap_capable+0x1f9/0x260 [ 297.817055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.822668] ? security_capable+0x99/0xc0 [ 297.826806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.832336] ? ns_capable_common+0x13f/0x170 [ 297.836732] ? get_anon_bdev+0x2f0/0x2f0 [ 297.840781] ? sget+0x113/0x150 [ 297.844052] ? fuse_get_root_inode+0x190/0x190 [ 297.848632] mount_nodev+0x6b/0x110 [ 297.852245] fuse_mount+0x2c/0x40 [ 297.855688] mount_fs+0xae/0x328 [ 297.859054] vfs_kern_mount.part.34+0xd4/0x4d0 [ 297.863625] ? may_umount+0xb0/0xb0 [ 297.867238] ? _raw_read_unlock+0x22/0x30 [ 297.871381] ? __get_fs_type+0x97/0xc0 [ 297.875266] do_mount+0x564/0x3070 [ 297.878799] ? copy_mount_string+0x40/0x40 [ 297.883032] ? rcu_pm_notify+0xc0/0xc0 [ 297.886928] ? copy_mount_options+0x5f/0x380 [ 297.891330] ? rcu_read_lock_sched_held+0x108/0x120 [ 297.896341] ? kmem_cache_alloc_trace+0x616/0x780 [ 297.901175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.906706] ? _copy_from_user+0xdf/0x150 [ 297.910856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.916377] ? copy_mount_options+0x285/0x380 [ 297.920861] ksys_mount+0x12d/0x140 [ 297.924487] __x64_sys_mount+0xbe/0x150 [ 297.928452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 297.933458] do_syscall_64+0x1b1/0x800 [ 297.937333] ? finish_task_switch+0x1ca/0x840 [ 297.941819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 297.946747] ? syscall_return_slowpath+0x30f/0x5c0 [ 297.951665] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 297.957023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.961868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 297.967043] RIP: 0033:0x455a09 [ 297.970218] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 297.977914] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:19 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe000000]}, 0x10) 2018/06/02 20:16:19 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 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) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7, 0x20, 0xc65, 0x200, 0x0, 0x6a8, 0x81010, 0x2, 0x80000000, 0x3, 0x81, 0xfffffffffffff85c, 0xfffffffffffffffd, 0x9, 0x101, 0x11, 0x6, 0x1, 0x100000000, 0x8, 0x5, 0x7fffffff, 0x101, 0x9, 0x9, 0x7, 0x5, 0x2400000, 0x1, 0x101, 0x54, 0x4, 0x400, 0x1, 0x4, 0x4, 0x0, 0x1, 0x3, @perf_bp, 0x0, 0x8000, 0xedf, 0x3, 0xc73, 0x2, 0x100000001}, r1, 0x5, r0, 0x3) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 297.985253] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 297.992508] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 297.999765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 298.007025] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x4, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:20 executing program 5: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x280000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth0_to_bond\x00', 0x11}) mprotect(&(0x7f00003bd000/0x4000)=nil, 0x4000, 0x40080000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$KDSKBLED(r1, 0x4b65, 0x4) 2018/06/02 20:16:20 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xf2ffffff]}, 0x10) 2018/06/02 20:16:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r2 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:20 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="00471c2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/06/02 20:16:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x4000000000000, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:20 executing program 7 (fault-call:4 fault-nth:58): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r2) 2018/06/02 20:16:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:20 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x400) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="500000002800020028bd7000fddbdf2500000000", @ANYRES32=r0, @ANYBLOB="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"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000004) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) io_cancel(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x6, r2, &(0x7f0000000040)="32fc07e416219fc3d848", 0xa, 0x80000000, 0x0, 0x1, r3}, &(0x7f0000000100)) 2018/06/02 20:16:20 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x1100000000000000]}, 0x10) 2018/06/02 20:16:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0xffffff7f00000000, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) recvmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000640)=@ipx, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/77, 0x4d}}], 0x1, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0x10001) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6(0xa, 0x7, 0xfffffffffffffffd) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x3, 0x1, 0x1, r1}) sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @rand_addr=0x3}, 0x20, 0x1, 0x400, 0x8, 0x94c, &(0x7f0000000000)='bcsf0\x00', 0x27, 0x20, 0x2a24}) 2018/06/02 20:16:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0xffffff7f, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:20 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2001, 0x10) flistxattr(r0, &(0x7f0000000080)=""/46, 0x2e) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="90f6f67fb1c3b00a5b24ee8f1710b86b2a2c7cd495e4a1cb0d8bfec9691ba8ffcc51ff8dc879761f7dfd0899793521475a852da156f758361274a1fd01bee0c2ce8965ab496b54ed3a2d8ae877cdf79e39f5a7e5b7fe8ce01c60b5", 0x5b) r2 = dup2(r0, r1) userfaultfd(0x800) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:20 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x140) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7fffffff, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r1, 0xfffffffffffff622}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000002c0)=""/4096, &(0x7f00000000c0)=0x1000) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:20 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x2000000]}, 0x10) 2018/06/02 20:16:20 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101400, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x400000, 0x8, 0x4, 0x0, 0x2, [{0x1, 0x3f, 0x9b42, 0x0, 0x0, 0x1001}, {0xffffffff80000000, 0x7, 0x8, 0x0, 0x0, 0x1000}]}) 2018/06/02 20:16:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) clock_settime(0x4, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x40000, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 298.665505] FAULT_INJECTION: forcing a failure. [ 298.665505] name failslab, interval 1, probability 0, space 0, times 0 [ 298.676843] CPU: 1 PID: 20315 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 298.684123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.693493] Call Trace: [ 298.696096] dump_stack+0x1b9/0x294 [ 298.699745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.704959] ? __mutex_lock+0x7d9/0x17f0 [ 298.709048] ? perf_trace_lock+0xd6/0x900 [ 298.713218] should_fail.cold.4+0xa/0x1a [ 298.717300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.722413] ? graph_lock+0x170/0x170 [ 298.726208] ? find_held_lock+0x36/0x1c0 [ 298.730264] ? __lock_is_held+0xb5/0x140 [ 298.734323] ? check_same_owner+0x320/0x320 [ 298.738636] ? kasan_check_write+0x14/0x20 [ 298.742864] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 298.747882] ? rcu_note_context_switch+0x710/0x710 [ 298.752811] __should_failslab+0x124/0x180 [ 298.757036] should_failslab+0x9/0x14 [ 298.760828] kmem_cache_alloc+0x2af/0x760 [ 298.764965] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 298.769973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 298.774980] __kernfs_new_node+0xe7/0x580 [ 298.779117] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 298.783865] ? mutex_unlock+0xd/0x10 [ 298.787566] ? kernfs_activate+0x20e/0x2a0 [ 298.791788] ? kernfs_walk_and_get_ns+0x320/0x320 [ 298.796621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.802145] ? kernfs_link_sibling+0x1d2/0x3b0 [ 298.806723] kernfs_new_node+0x80/0xf0 [ 298.810606] __kernfs_create_file+0x4d/0x330 [ 298.815017] sysfs_add_file_mode_ns+0x21a/0x560 [ 298.819695] internal_create_group+0x282/0x970 [ 298.824273] sysfs_create_groups+0x9b/0x150 [ 298.828582] device_add+0x84d/0x16d0 [ 298.832284] ? device_private_init+0x230/0x230 [ 298.836856] ? kfree+0x1e9/0x260 [ 298.840217] ? kfree_const+0x5e/0x70 [ 298.843920] device_create_groups_vargs+0x1ff/0x270 [ 298.849027] device_create_vargs+0x46/0x60 [ 298.853260] bdi_register_va.part.10+0xbb/0x9b0 [ 298.857913] ? cgwb_kill+0x630/0x630 [ 298.861618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.867232] ? bdi_init+0x416/0x510 [ 298.870844] ? wb_init+0x9e0/0x9e0 [ 298.874379] ? bdi_alloc_node+0x67/0xe0 [ 298.878335] ? bdi_alloc_node+0x67/0xe0 [ 298.882303] ? rcu_read_lock_sched_held+0x108/0x120 [ 298.887304] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 298.892568] ? _raw_spin_unlock+0x22/0x30 [ 298.896713] bdi_register_va+0x68/0x80 [ 298.900601] super_setup_bdi_name+0x123/0x220 [ 298.905081] ? kill_block_super+0x100/0x100 [ 298.909403] ? kmem_cache_alloc_trace+0x616/0x780 [ 298.914406] ? match_wildcard+0x3c0/0x3c0 [ 298.918551] ? trace_hardirqs_on+0xd/0x10 [ 298.922697] fuse_fill_super+0xe6e/0x1e20 [ 298.926849] ? fuse_get_root_inode+0x190/0x190 [ 298.931423] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 298.936428] ? kasan_check_read+0x11/0x20 [ 298.940565] ? cap_capable+0x1f9/0x260 [ 298.944463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.949986] ? security_capable+0x99/0xc0 [ 298.954123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.959647] ? ns_capable_common+0x13f/0x170 [ 298.964061] ? get_anon_bdev+0x2f0/0x2f0 [ 298.968105] ? sget+0x113/0x150 [ 298.971372] ? fuse_get_root_inode+0x190/0x190 [ 298.975940] mount_nodev+0x6b/0x110 [ 298.979561] fuse_mount+0x2c/0x40 [ 298.983001] mount_fs+0xae/0x328 [ 298.986360] vfs_kern_mount.part.34+0xd4/0x4d0 [ 298.990926] ? may_umount+0xb0/0xb0 [ 298.994541] ? _raw_read_unlock+0x22/0x30 [ 298.998673] ? __get_fs_type+0x97/0xc0 [ 299.002550] do_mount+0x564/0x3070 [ 299.006078] ? do_raw_spin_unlock+0x9e/0x2e0 [ 299.010476] ? copy_mount_string+0x40/0x40 [ 299.014697] ? rcu_pm_notify+0xc0/0xc0 [ 299.018590] ? copy_mount_options+0x5f/0x380 [ 299.022988] ? rcu_read_lock_sched_held+0x108/0x120 [ 299.028006] ? kmem_cache_alloc_trace+0x616/0x780 [ 299.032842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.038370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.043900] ? copy_mount_options+0x285/0x380 [ 299.048392] ksys_mount+0x12d/0x140 [ 299.052008] __x64_sys_mount+0xbe/0x150 [ 299.055977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.061048] do_syscall_64+0x1b1/0x800 [ 299.064925] ? syscall_return_slowpath+0x5c0/0x5c0 [ 299.069840] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.074767] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 299.080119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.084950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.090124] RIP: 0033:0x455a09 [ 299.093297] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 299.100993] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 299.108252] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 299.115513] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 299.122766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.130025] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:21 executing program 7 (fault-call:4 fault-nth:59): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:21 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000001c0)={0x5, 0xb8, "f73c24383c577e6a09a43a68593f59258afa4f3a40befc272152270a41411f3ec6a5b734fc279342a52b59f9eb98fe59c9d490ae141ddd2e862e5c87352385b635f639b024225db8e4c92a0386c2f44aba21f9351c23aca91ace4d0f3ccdbe3893635e027ab3e1c519f15007af7f4709d07a0ed4554361b7de9c5d0a908f2469d1efb8951510dbfc1f6d3b8402373fc8e75a1350b66372ca26223a3dc99bc4318e8a7c48f10b5d2c71a0d943b1a16b7ea03664928a0f97e2"}) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r1) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000000000)={0x1f, 0xa944, 0x101, 0x2, 0x1}) 2018/06/02 20:16:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = dup2(r0, r0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x6, 0x1, 0x3f, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x20, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cipher_null-generic)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0x100000001}, @in6={0xa, 0x4e24, 0x8d, @remote={0xfe, 0x80, [], 0xbb}, 0x907}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x958}, @in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x76c}, @in6={0xa, 0x4e20, 0xff, @loopback={0x0, 0x1}, 0x665f}, @in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x9cf}], 0x9c) 2018/06/02 20:16:21 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:21 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x8000000]}, 0x10) 2018/06/02 20:16:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x4000000000000, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000700)={@mcast2, 0x0}, &(0x7f0000000740)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000b00)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000c00)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d40)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ec0)={'bridge0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000f00)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000001040)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001180)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000011c0)={@local, @multicast1, 0x0}, &(0x7f0000001200)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001280)=0x14, 0x80800) accept$packet(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001300)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001340)={0x0, @rand_addr, @dev}, &(0x7f0000001380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000014c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001680)={'bcsf0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001840)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000001940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002d00)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002d40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000002e40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002e80)={'vcan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000002f80)={0x0, 0x0, 0x0}, &(0x7f0000002fc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003100)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000003980)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10408}, 0xc, &(0x7f0000003940)={&(0x7f0000003140)={0x7dc, r1, 0x0, 0x70bd29, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x1ac, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}, {{0x8, 0x1, r8}, {0x168, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4000000000000000, 0x6, 0xf461, 0xb2}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}]}}, {{0x8, 0x1, r14}, {0x120, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x2, 0x8000, 0x101}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x516}}}]}}, {{0x8, 0x1, r16}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r17}, {0x128, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r20}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffffffff81}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r21}, {0x174, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x8080}, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) [ 299.449794] FAULT_INJECTION: forcing a failure. [ 299.449794] name failslab, interval 1, probability 0, space 0, times 0 [ 299.461181] CPU: 1 PID: 20358 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 299.468466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.477828] Call Trace: [ 299.480440] dump_stack+0x1b9/0x294 [ 299.484085] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.489284] ? __mutex_lock+0x7d9/0x17f0 [ 299.493367] ? perf_trace_lock+0xd6/0x900 2018/06/02 20:16:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 299.497541] should_fail.cold.4+0xa/0x1a [ 299.501615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.506737] ? graph_lock+0x170/0x170 [ 299.510557] ? find_held_lock+0x36/0x1c0 [ 299.514627] ? __lock_is_held+0xb5/0x140 [ 299.518717] ? check_same_owner+0x320/0x320 [ 299.523047] ? kasan_check_write+0x14/0x20 [ 299.527300] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 299.532253] ? rcu_note_context_switch+0x710/0x710 [ 299.537198] __should_failslab+0x124/0x180 [ 299.541445] should_failslab+0x9/0x14 [ 299.545253] kmem_cache_alloc+0x2af/0x760 2018/06/02 20:16:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000002c0)=""/19) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={"74756e6c3000f00600e100000400", &(0x7f0000000100)=@ethtool_cmd={0x1}}) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x101000) linkat(r1, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x400) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x90010, r3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1f, 0x5}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x9, 0x2, 0xff, 0x80, r4}, 0x10) 2018/06/02 20:16:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001280)="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", 0x100f, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=0x20000005) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1000000000025c, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000080)) [ 299.549411] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 299.554359] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 299.559391] __kernfs_new_node+0xe7/0x580 [ 299.563553] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 299.568322] ? mutex_unlock+0xd/0x10 [ 299.572044] ? kernfs_activate+0x20e/0x2a0 [ 299.576293] ? kernfs_walk_and_get_ns+0x320/0x320 [ 299.581151] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 299.586706] ? kernfs_link_sibling+0x1d2/0x3b0 [ 299.591311] kernfs_new_node+0x80/0xf0 [ 299.595221] __kernfs_create_file+0x4d/0x330 [ 299.599647] sysfs_add_file_mode_ns+0x21a/0x560 [ 299.604347] internal_create_group+0x282/0x970 [ 299.608958] sysfs_create_groups+0x9b/0x150 [ 299.613294] device_add+0x84d/0x16d0 [ 299.617028] ? device_private_init+0x230/0x230 [ 299.621623] ? kfree+0x1e9/0x260 [ 299.625006] ? kfree_const+0x5e/0x70 [ 299.628736] device_create_groups_vargs+0x1ff/0x270 [ 299.633771] device_create_vargs+0x46/0x60 [ 299.638018] bdi_register_va.part.10+0xbb/0x9b0 [ 299.642702] ? cgwb_kill+0x630/0x630 [ 299.646431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.651961] ? bdi_init+0x416/0x510 [ 299.655578] ? wb_init+0x9e0/0x9e0 [ 299.659111] ? bdi_alloc_node+0x67/0xe0 [ 299.663071] ? bdi_alloc_node+0x67/0xe0 [ 299.667042] ? rcu_read_lock_sched_held+0x108/0x120 [ 299.672054] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 299.677322] ? _raw_spin_unlock+0x22/0x30 [ 299.681458] bdi_register_va+0x68/0x80 [ 299.685336] super_setup_bdi_name+0x123/0x220 [ 299.689833] ? kill_block_super+0x100/0x100 [ 299.694141] ? kmem_cache_alloc_trace+0x616/0x780 [ 299.698973] ? match_wildcard+0x3c0/0x3c0 [ 299.703114] ? trace_hardirqs_on+0xd/0x10 [ 299.707260] fuse_fill_super+0xe6e/0x1e20 [ 299.711407] ? fuse_get_root_inode+0x190/0x190 [ 299.715976] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 299.720980] ? kasan_check_read+0x11/0x20 [ 299.725118] ? cap_capable+0x1f9/0x260 [ 299.728999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.734540] ? security_capable+0x99/0xc0 [ 299.738710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.744237] ? ns_capable_common+0x13f/0x170 [ 299.748636] ? get_anon_bdev+0x2f0/0x2f0 [ 299.752699] ? sget+0x113/0x150 [ 299.755971] ? fuse_get_root_inode+0x190/0x190 [ 299.760548] mount_nodev+0x6b/0x110 [ 299.764162] fuse_mount+0x2c/0x40 [ 299.767604] mount_fs+0xae/0x328 [ 299.770960] vfs_kern_mount.part.34+0xd4/0x4d0 [ 299.775528] ? may_umount+0xb0/0xb0 [ 299.779143] ? _raw_read_unlock+0x22/0x30 [ 299.783275] ? __get_fs_type+0x97/0xc0 [ 299.787152] do_mount+0x564/0x3070 [ 299.790686] ? copy_mount_string+0x40/0x40 [ 299.794911] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 299.799654] ? retint_kernel+0x10/0x10 [ 299.803538] ? copy_mount_options+0x1a1/0x380 [ 299.808025] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 299.812867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.818391] ? copy_mount_options+0x285/0x380 [ 299.822876] ksys_mount+0x12d/0x140 [ 299.826492] __x64_sys_mount+0xbe/0x150 [ 299.830546] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.835552] do_syscall_64+0x1b1/0x800 [ 299.839428] ? finish_task_switch+0x1ca/0x840 [ 299.843928] ? syscall_return_slowpath+0x5c0/0x5c0 [ 299.848855] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.853776] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 299.859129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.863964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.869138] RIP: 0033:0x455a09 [ 299.872310] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 299.880009] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 299.887275] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 299.894529] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 2018/06/02 20:16:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xffffff7f00000000, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x82100) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000140)=r2) [ 299.901781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.909039] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:22 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0xfffffffffffffd13, 0x0, &(0x7f0000002000)}) r2 = dup3(r0, r0, 0x80000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000140)=""/1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140), 0x1, 0x0, &(0x7f0000000180)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000000040)="5e28a928b7b064604e0e282c5e59178e911afbbf407f5d60c0018fc63978a8215812c8a9dd1f30dd744e464f514cbb5ddacf40c59a28a69893bd1d1d2ce267e600c0adadbea88e26"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f00000003c0)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340), &(0x7f0000000380)}}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/06/02 20:16:22 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x7]}, 0x10) 2018/06/02 20:16:22 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000040)=0xccef, 0x8) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) r3 = getpid() ptrace$getenv(0x4201, r3, 0x0, &(0x7f0000000000)) [ 300.078502] binder: 20397:20402 ioctl c0306201 20007000 returned -14 [ 300.850433] binder: 20397:20414 ERROR: BC_REGISTER_LOOPER called without request [ 300.861616] binder_alloc: 20397: binder_alloc_buf, no vma [ 300.867204] binder: 20397:20414 transaction failed 29189/-3, size 0-0 line 2971 [ 300.874684] binder: send failed reply for transaction 30 to 20397:20402 [ 300.883639] binder_alloc: binder_alloc_mmap_handler: 20397 20001000-20004000 already mapped failed -16 [ 300.893327] binder_alloc: 20397: binder_alloc_buf, no vma [ 300.894372] binder: BINDER_SET_CONTEXT_MGR already set [ 300.898944] binder: 20397:20414 transaction failed 29189/-3, size 0-0 line 2971 [ 300.904259] binder: 20397:20402 ioctl 40046207 0 returned -16 [ 300.911875] binder: 20397:20414 ioctl c0306201 20007000 returned -14 [ 300.925529] binder: 20397:20414 ERROR: BC_REGISTER_LOOPER called without request [ 300.943102] binder: undelivered TRANSACTION_ERROR: 29189 2018/06/02 20:16:23 executing program 7 (fault-call:4 fault-nth:60): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:23 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x700000000000000]}, 0x10) 2018/06/02 20:16:23 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0xfffffffffffffd13, 0x0, &(0x7f0000002000)}) r2 = dup3(r0, r0, 0x80000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000140)=""/1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140), 0x1, 0x0, &(0x7f0000000180)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000000040)="5e28a928b7b064604e0e282c5e59178e911afbbf407f5d60c0018fc63978a8215812c8a9dd1f30dd744e464f514cbb5ddacf40c59a28a69893bd1d1d2ce267e600c0adadbea88e26"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f00000003c0)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340), &(0x7f0000000380)}}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/06/02 20:16:23 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000, 0x1}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:23 executing program 0: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:23 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x40000, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x1f7) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:23 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000080)) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7fff, 0x2, 0x3f, 0x3, 0x4, 0x3, 0x3, 0x8, 0xd0, 0x40, 0x248, 0x80000001, 0x7, 0x38, 0x1, 0x1, 0x1, 0x4}, [{0x0, 0x8001, 0x2c, 0x35c8, 0x1f, 0x4, 0x3, 0x7}, {0x0, 0x9, 0x6, 0x1, 0x100000001, 0x2, 0x8000, 0x2}], "eb6d983eb9f104e7c654cf8d8373e9773c09a7", [[], [], [], []]}, 0x4c3) [ 300.948748] binder: undelivered TRANSACTION_ERROR: 29190 [ 301.013201] FAULT_INJECTION: forcing a failure. [ 301.013201] name failslab, interval 1, probability 0, space 0, times 0 [ 301.019658] binder: 20419:20423 ioctl c0306201 20007000 returned -14 [ 301.025369] CPU: 0 PID: 20434 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 301.038370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.047742] Call Trace: [ 301.050353] dump_stack+0x1b9/0x294 [ 301.054010] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.059244] should_fail.cold.4+0xa/0x1a [ 301.063339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.068484] ? graph_lock+0x170/0x170 [ 301.072324] ? find_held_lock+0x36/0x1c0 [ 301.076421] ? __lock_is_held+0xb5/0x140 [ 301.080531] ? check_same_owner+0x320/0x320 [ 301.084878] ? kasan_check_write+0x14/0x20 [ 301.089141] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 301.094108] ? rcu_note_context_switch+0x710/0x710 [ 301.099091] __should_failslab+0x124/0x180 [ 301.103355] should_failslab+0x9/0x14 [ 301.107186] kmem_cache_alloc+0x2af/0x760 [ 301.111374] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 301.116330] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 301.121371] __kernfs_new_node+0xe7/0x580 [ 301.125546] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 301.130323] ? mutex_unlock+0xd/0x10 [ 301.134062] ? kernfs_activate+0x20e/0x2a0 [ 301.138324] ? kernfs_walk_and_get_ns+0x320/0x320 [ 301.143191] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 301.148742] ? kernfs_link_sibling+0x1d2/0x3b0 [ 301.153338] kernfs_new_node+0x80/0xf0 [ 301.157227] __kernfs_create_file+0x4d/0x330 [ 301.161638] sysfs_add_file_mode_ns+0x21a/0x560 [ 301.166308] sysfs_add_file+0x4e/0x60 [ 301.170105] sysfs_merge_group+0xfa/0x230 [ 301.174255] dpm_sysfs_add+0x161/0x210 [ 301.178140] device_add+0xa11/0x16d0 [ 301.181860] ? device_private_init+0x230/0x230 [ 301.186430] ? kfree+0x1e9/0x260 [ 301.189791] ? kfree_const+0x5e/0x70 [ 301.193502] device_create_groups_vargs+0x1ff/0x270 [ 301.198516] device_create_vargs+0x46/0x60 [ 301.202747] bdi_register_va.part.10+0xbb/0x9b0 [ 301.207409] ? cgwb_kill+0x630/0x630 [ 301.211118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.216642] ? bdi_init+0x416/0x510 [ 301.220257] ? wb_init+0x9e0/0x9e0 [ 301.223789] ? bdi_alloc_node+0x67/0xe0 [ 301.227756] ? bdi_alloc_node+0x67/0xe0 [ 301.231723] ? rcu_read_lock_sched_held+0x108/0x120 [ 301.236730] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 301.242001] ? _raw_spin_unlock+0x22/0x30 [ 301.246154] bdi_register_va+0x68/0x80 [ 301.250040] super_setup_bdi_name+0x123/0x220 [ 301.254536] ? kill_block_super+0x100/0x100 [ 301.259032] ? kmem_cache_alloc_trace+0x616/0x780 [ 301.263868] ? match_wildcard+0x3c0/0x3c0 [ 301.268012] ? trace_hardirqs_on+0xd/0x10 [ 301.272165] fuse_fill_super+0xe6e/0x1e20 [ 301.276312] ? fuse_get_root_inode+0x190/0x190 [ 301.280887] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 301.285899] ? kasan_check_read+0x11/0x20 [ 301.290043] ? cap_capable+0x1f9/0x260 [ 301.293934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.299462] ? security_capable+0x99/0xc0 [ 301.303607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.309137] ? ns_capable_common+0x13f/0x170 [ 301.313541] ? get_anon_bdev+0x2f0/0x2f0 [ 301.317592] ? sget+0x113/0x150 [ 301.320867] ? fuse_get_root_inode+0x190/0x190 [ 301.326300] mount_nodev+0x6b/0x110 [ 301.329926] fuse_mount+0x2c/0x40 [ 301.333370] mount_fs+0xae/0x328 [ 301.336735] vfs_kern_mount.part.34+0xd4/0x4d0 [ 301.341311] ? may_umount+0xb0/0xb0 [ 301.344929] ? _raw_read_unlock+0x22/0x30 [ 301.349067] ? __get_fs_type+0x97/0xc0 [ 301.352953] do_mount+0x564/0x3070 [ 301.356494] ? copy_mount_string+0x40/0x40 [ 301.360719] ? rcu_pm_notify+0xc0/0xc0 [ 301.364608] ? copy_mount_options+0x5f/0x380 [ 301.369010] ? rcu_read_lock_sched_held+0x108/0x120 [ 301.374033] ? kmem_cache_alloc_trace+0x616/0x780 [ 301.378875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.384410] ? _copy_from_user+0xdf/0x150 [ 301.388564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.394093] ? copy_mount_options+0x285/0x380 [ 301.398585] ksys_mount+0x12d/0x140 [ 301.402207] __x64_sys_mount+0xbe/0x150 [ 301.406172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 301.411185] do_syscall_64+0x1b1/0x800 [ 301.415074] ? finish_task_switch+0x1ca/0x840 [ 301.419568] ? syscall_return_slowpath+0x5c0/0x5c0 [ 301.424496] ? syscall_return_slowpath+0x30f/0x5c0 [ 301.429424] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 301.434785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.439716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.444894] RIP: 0033:0x455a09 [ 301.448075] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 301.455788] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:23 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2d, 0x80000) socketpair(0x9, 0x3, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000080)=r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0x8, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) munmap(&(0x7f0000547000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00'}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000740)={@loopback, @multicast2}, &(0x7f0000000140)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000940)=0x14, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000a00)=r2) ioctl$KDSETLED(r0, 0x4b32, 0x9) 2018/06/02 20:16:23 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x404080) r3 = accept4$ax25(r2, &(0x7f0000000940), &(0x7f0000000040)=0xfe77, 0x800) fdatasync(r3) r4 = dup2(r1, r0) sendto$ax25(r4, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000bc0)=@sco, 0x80, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f00000001c0)=""/130, 0x82}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000000580)=""/242, 0xf2}, {&(0x7f0000000680)=""/216, 0xd8}, {&(0x7f0000000300)=""/101, 0x65}, {&(0x7f0000000b40)=""/126, 0x7e}, {&(0x7f0000000800)=""/213, 0xd5}, {&(0x7f0000000a80)=""/137, 0x89}], 0xa, &(0x7f0000001400)=""/6, 0x6}, 0x2) 2018/06/02 20:16:23 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0xffffff7f, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:23 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x1000000]}, 0x10) [ 301.463063] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 301.470321] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 301.477580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 301.484848] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x100000a) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') sendto$unix(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:23 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) dup2(r0, r1) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:24 executing program 7 (fault-call:4 fault-nth:61): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$unix(r0, &(0x7f0000000000)="4e85802cbfd9e76646205b2daeb8b8d3161094a9cbb752aa0da2ca8282c0fef337bda493cb5b785038152b4474bfb385f3e819e38bbfb81f84a03d157d8ba94dcf002b729711e6927a267047bdec017e", 0x50, 0x40, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x465) 2018/06/02 20:16:24 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x4, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x40020000]}, 0x10) 2018/06/02 20:16:24 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0xb, 0x2, 0x5e1e2147, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0xfffffffffffffffc, 0x7, 0x2000}, 0x4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) fchdir(r0) ioctl(r0, 0x8912, &(0x7f0000000280)="0047fc2f07d82c992409700a9e7007eb0cad17c626bba600fda7a8ac1f436a69c9dd2e7f1393d99331b3ed97b847fc29b3ae8d77e75146f9792231538955d482dd71457e0955154472bd5d9ff5db94c8550e379a5a7095e9ad6b092d7e79becc95d47df1c191f1ff34e3b9ab8b2fcd2e71c0feec3acdfc00c108368129165cfef7a40b61832e098b153fb93496211975ef0883f1cf1da095e4cd77e5d8785176c08063fbf785f6d39c73dc60fa284582c7d2a18ab8222406c92563b277ed0e058989c3a5c423b3b4014c78f0") r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xaa) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) splice(r2, &(0x7f0000000100), r1, &(0x7f0000000140), 0xf192, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:24 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:24 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x600100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@newtclass={0x48, 0x28, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, r1, {0x0, 0xffff}, {0xffff, 0xffff}, {0x7, 0xfffe}}, [@tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_FOPT={0x10, 0x3, {{0x1, 0xfff2}, 0x200, 0x2}}}}, @TCA_RATE={0x8, 0x5, {0x9, 0x200}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000040}, 0x20040000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e20, 0x268e, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x4e23, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x7, [0x80000001, 0x2, 0x1ff, 0x100000001, 0x6, 0x0, 0x9, 0x2]}, 0x5c) ftruncate(r0, 0x400) lseek(r0, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x42) r3 = eventfd2(0x0, 0x0) sendfile(r2, r3, &(0x7f0000000040), 0x8000fffffffe) ftruncate(r2, 0x0) [ 301.771253] binder: 20419:20474 ERROR: BC_REGISTER_LOOPER called without request [ 301.782814] binder_alloc: 20419: binder_alloc_buf, no vma [ 301.788415] binder: 20419:20474 transaction failed 29189/-3, size 0-0 line 2971 [ 301.796203] binder: send failed reply for transaction 34 to 20419:20423 [ 301.813754] binder: undelivered TRANSACTION_ERROR: 29190 [ 301.855209] FAULT_INJECTION: forcing a failure. [ 301.855209] name failslab, interval 1, probability 0, space 0, times 0 [ 301.866604] CPU: 0 PID: 20481 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 301.873896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.883349] Call Trace: [ 301.885949] dump_stack+0x1b9/0x294 [ 301.889691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.894892] should_fail.cold.4+0xa/0x1a [ 301.898951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.904055] ? graph_lock+0x170/0x170 [ 301.907851] ? rcu_note_context_switch+0x710/0x710 [ 301.912787] ? find_held_lock+0x36/0x1c0 [ 301.916847] ? __lock_is_held+0xb5/0x140 [ 301.920921] ? check_same_owner+0x320/0x320 [ 301.925239] ? rcu_note_context_switch+0x710/0x710 [ 301.930169] __should_failslab+0x124/0x180 [ 301.934402] should_failslab+0x9/0x14 [ 301.938196] kmem_cache_alloc+0x2af/0x760 [ 301.942351] ? kasan_check_write+0x14/0x20 [ 301.946580] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 301.951593] __kernfs_new_node+0xe7/0x580 [ 301.955749] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 301.960511] ? kasan_check_write+0x14/0x20 [ 301.964749] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 301.969676] ? graph_lock+0x170/0x170 [ 301.973476] ? wait_for_completion+0x870/0x870 [ 301.978068] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 301.983604] kernfs_new_node+0x80/0xf0 [ 301.987489] __kernfs_create_file+0x4d/0x330 [ 301.991906] sysfs_add_file_mode_ns+0x21a/0x560 [ 301.996585] sysfs_add_file+0x4e/0x60 [ 302.000381] sysfs_merge_group+0xfa/0x230 [ 302.004530] dpm_sysfs_add+0x161/0x210 [ 302.008431] device_add+0xa11/0x16d0 [ 302.012160] ? device_private_init+0x230/0x230 [ 302.016735] ? kfree+0x1e9/0x260 [ 302.020101] ? kfree_const+0x5e/0x70 [ 302.023815] device_create_groups_vargs+0x1ff/0x270 [ 302.028841] device_create_vargs+0x46/0x60 [ 302.033092] bdi_register_va.part.10+0xbb/0x9b0 [ 302.037762] ? cgwb_kill+0x630/0x630 [ 302.041475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.047029] ? bdi_init+0x416/0x510 [ 302.050647] ? wb_init+0x9e0/0x9e0 [ 302.054192] ? bdi_alloc_node+0x67/0xe0 [ 302.058155] ? bdi_alloc_node+0x67/0xe0 [ 302.062121] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.067129] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 302.072399] ? _raw_spin_unlock+0x22/0x30 [ 302.076546] bdi_register_va+0x68/0x80 [ 302.080438] super_setup_bdi_name+0x123/0x220 [ 302.084924] ? kill_block_super+0x100/0x100 [ 302.089243] ? kmem_cache_alloc_trace+0x616/0x780 [ 302.094077] ? match_wildcard+0x3c0/0x3c0 [ 302.098221] ? trace_hardirqs_on+0xd/0x10 [ 302.102371] fuse_fill_super+0xe6e/0x1e20 [ 302.106528] ? fuse_get_root_inode+0x190/0x190 [ 302.111107] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 302.116120] ? kasan_check_read+0x11/0x20 [ 302.120272] ? cap_capable+0x1f9/0x260 [ 302.124159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.129687] ? security_capable+0x99/0xc0 [ 302.133831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.139364] ? ns_capable_common+0x13f/0x170 [ 302.143773] ? get_anon_bdev+0x2f0/0x2f0 [ 302.147824] ? sget+0x113/0x150 [ 302.151099] ? fuse_get_root_inode+0x190/0x190 [ 302.155672] mount_nodev+0x6b/0x110 [ 302.159309] fuse_mount+0x2c/0x40 [ 302.162757] mount_fs+0xae/0x328 [ 302.166119] vfs_kern_mount.part.34+0xd4/0x4d0 [ 302.170696] ? may_umount+0xb0/0xb0 [ 302.174313] ? _raw_read_unlock+0x22/0x30 [ 302.178457] ? __get_fs_type+0x97/0xc0 [ 302.182344] do_mount+0x564/0x3070 [ 302.185897] ? copy_mount_string+0x40/0x40 [ 302.190121] ? rcu_pm_notify+0xc0/0xc0 [ 302.194040] ? copy_mount_options+0x5f/0x380 [ 302.198440] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.203457] ? kmem_cache_alloc_trace+0x616/0x780 [ 302.208294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.213821] ? _copy_from_user+0xdf/0x150 [ 302.217966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.223497] ? copy_mount_options+0x285/0x380 [ 302.227992] ksys_mount+0x12d/0x140 [ 302.231617] __x64_sys_mount+0xbe/0x150 [ 302.235581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.240592] do_syscall_64+0x1b1/0x800 [ 302.244470] ? finish_task_switch+0x1ca/0x840 [ 302.248958] ? syscall_return_slowpath+0x5c0/0x5c0 [ 302.253884] ? syscall_return_slowpath+0x30f/0x5c0 [ 302.258810] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 302.264182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.269033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 302.274211] RIP: 0033:0x455a09 [ 302.277387] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 302.285098] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 302.292355] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 302.299616] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 302.306874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 302.314134] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:24 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r2, r3, 0x1, &(0x7f0000000180)={0x3f, 0x3f, 0x0, 0x2}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x82002, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='\x00') 2018/06/02 20:16:24 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x100000000, 0x2955, 0x9, {r1, r2+30000000}, 0x8000, 0x1}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000135000/0x3000)=nil, 0x3000, 0x0, 0x8013, r0, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:24 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000000c0)="bc24641097a68b1c185353cb094c984ac1e3f681253b76553c1cae9c28e8384d12968dc66ddcc39e40cfec5c5f00855c326a450a659fbc9bf21a7d9f2de9de06ac0f64d5e5a0200f5403f06f0a229c8e8752ee8cd8030d21cf1308cc39b6768ad40e5ce279890c883c4e0ea539c29bded32452ae5787", 0x76) r3 = dup2(r1, r2) sendto$ax25(r3, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:24 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x4000000000000, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x5100]}, 0x10) 2018/06/02 20:16:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000000fff)="03", 0x0) 2018/06/02 20:16:24 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x2) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000600)) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0xe}, 0x4}, @in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x3, @empty, 0x1}], 0x54) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) 2018/06/02 20:16:24 executing program 7 (fault-call:4 fault-nth:62): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) [ 302.524628] FAULT_INJECTION: forcing a failure. [ 302.524628] name failslab, interval 1, probability 0, space 0, times 0 [ 302.535914] CPU: 1 PID: 20516 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 302.543198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.552558] Call Trace: [ 302.555163] dump_stack+0x1b9/0x294 [ 302.558815] ? dump_stack_print_info.cold.2+0x52/0x52 [ 302.564031] should_fail.cold.4+0xa/0x1a [ 302.568113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.573251] ? lock_release+0xa10/0xa10 [ 302.577249] ? graph_lock+0x170/0x170 [ 302.581068] ? rcu_note_context_switch+0x710/0x710 [ 302.586008] ? find_held_lock+0x36/0x1c0 [ 302.590097] ? find_held_lock+0x36/0x1c0 [ 302.594178] ? __lock_is_held+0xb5/0x140 [ 302.598270] ? check_same_owner+0x320/0x320 [ 302.602610] ? rcu_note_context_switch+0x710/0x710 [ 302.607560] __should_failslab+0x124/0x180 [ 302.611817] should_failslab+0x9/0x14 [ 302.615642] kmem_cache_alloc+0x2af/0x760 [ 302.619809] ? kasan_check_write+0x14/0x20 [ 302.625135] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 302.630173] __kernfs_new_node+0xe7/0x580 [ 302.634337] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 302.639281] ? kasan_check_write+0x14/0x20 [ 302.643531] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 302.648472] ? graph_lock+0x170/0x170 [ 302.652291] ? wait_for_completion+0x870/0x870 [ 302.656891] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 302.662454] kernfs_new_node+0x80/0xf0 [ 302.666365] __kernfs_create_file+0x4d/0x330 [ 302.670794] sysfs_add_file_mode_ns+0x21a/0x560 [ 302.675487] sysfs_add_file+0x4e/0x60 [ 302.679306] sysfs_merge_group+0xfa/0x230 [ 302.683476] dpm_sysfs_add+0x161/0x210 [ 302.687376] device_add+0xa11/0x16d0 [ 302.691113] ? device_private_init+0x230/0x230 [ 302.695703] ? kfree+0x1e9/0x260 [ 302.699090] ? kfree_const+0x5e/0x70 [ 302.702815] device_create_groups_vargs+0x1ff/0x270 [ 302.707844] device_create_vargs+0x46/0x60 [ 302.712096] bdi_register_va.part.10+0xbb/0x9b0 [ 302.716774] ? cgwb_kill+0x630/0x630 [ 302.720499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.726046] ? bdi_init+0x416/0x510 [ 302.729670] ? wb_init+0x9e0/0x9e0 [ 302.733226] ? bdi_alloc_node+0x67/0xe0 [ 302.737195] ? bdi_alloc_node+0x67/0xe0 [ 302.741170] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.746180] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 302.751456] ? _raw_spin_unlock+0x22/0x30 [ 302.755600] bdi_register_va+0x68/0x80 [ 302.759486] super_setup_bdi_name+0x123/0x220 [ 302.763979] ? kill_block_super+0x100/0x100 [ 302.768295] ? kmem_cache_alloc_trace+0x616/0x780 [ 302.773130] ? match_wildcard+0x3c0/0x3c0 [ 302.777268] ? trace_hardirqs_on+0xd/0x10 [ 302.781411] fuse_fill_super+0xe6e/0x1e20 [ 302.785561] ? fuse_get_root_inode+0x190/0x190 [ 302.790137] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 302.795156] ? kasan_check_read+0x11/0x20 [ 302.799297] ? cap_capable+0x1f9/0x260 [ 302.803182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.808714] ? security_capable+0x99/0xc0 [ 302.812858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.818382] ? ns_capable_common+0x13f/0x170 [ 302.822785] ? get_anon_bdev+0x2f0/0x2f0 [ 302.826838] ? sget+0x113/0x150 [ 302.830109] ? fuse_get_root_inode+0x190/0x190 [ 302.834681] mount_nodev+0x6b/0x110 [ 302.838300] fuse_mount+0x2c/0x40 [ 302.841744] mount_fs+0xae/0x328 [ 302.845113] vfs_kern_mount.part.34+0xd4/0x4d0 [ 302.849689] ? may_umount+0xb0/0xb0 [ 302.853312] ? _raw_read_unlock+0x22/0x30 [ 302.857447] ? __get_fs_type+0x97/0xc0 [ 302.861328] do_mount+0x564/0x3070 [ 302.864864] ? do_raw_spin_unlock+0x9e/0x2e0 [ 302.869276] ? copy_mount_string+0x40/0x40 [ 302.873499] ? rcu_pm_notify+0xc0/0xc0 [ 302.877384] ? copy_mount_options+0x5f/0x380 [ 302.881795] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.886800] ? kmem_cache_alloc_trace+0x616/0x780 [ 302.891633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.897165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.902691] ? copy_mount_options+0x285/0x380 [ 302.907180] ksys_mount+0x12d/0x140 [ 302.910799] __x64_sys_mount+0xbe/0x150 [ 302.914760] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.919863] do_syscall_64+0x1b1/0x800 [ 302.923742] ? finish_task_switch+0x1ca/0x840 [ 302.928228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 302.933148] ? syscall_return_slowpath+0x30f/0x5c0 [ 302.938102] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 302.943462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.948326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 302.953502] RIP: 0033:0x455a09 [ 302.956678] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 302.964379] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x1f4]}, 0x10) 2018/06/02 20:16:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/bnep\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000140)=0x8) 2018/06/02 20:16:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x80000001, 0x103) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000002c0)={{0x0, 0x7}, 'port0\x00', 0x4, 0x1800, 0x3, 0xe8d0, 0x400, 0x1, 0x4, 0x0, 0x4, 0x3}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xb6, "c7f5e95f7112641955aa6e9b763c0cd5d9d3274c046ee525e86e726ca55e4f127bb3659884daa44a4d1cc24f61d7c66e4fb47f9612a4d72599221cd612787aa9f686a1b1ff7cbe9225877d6d55c92420a756b7bc3151ebc5dbcc2c2fb06da6497f2199448e99d24e72b66523a0491c474bac3ee2fc251e64023ad0c00ecb530460b4d80102a2336a5b7b0a389ea3ec9139693af77e11e3426d74f0d00993cad0171f82f1838e921a9ea531e6bc8b544ad374743e25aa"}, &(0x7f00000000c0)=0xbe) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) 2018/06/02 20:16:25 executing program 2: socket$pppoe(0x18, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)="0200000004000000000000000200f30000000000", 0xfd2c, 0x0) 2018/06/02 20:16:25 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0xffffff7f00000000, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 302.971635] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 302.978893] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 302.986148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 302.993405] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:25 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe]}, 0x10) 2018/06/02 20:16:25 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000004380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005640), 0x0, &(0x7f0000005680)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006840)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) mknod(&(0x7f0000000000)='./file0\x00', 0x42, 0x81) sendto$ax25(r2, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 20:16:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) syz_extract_tcp_res(&(0x7f0000000040), 0x100000000, 0x20) 2018/06/02 20:16:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:25 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x40000, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:25 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:25 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x99, 0x6, 0x3, 0x20, 0x6d97, 0x2, 0x3e, 0xebe9, 0x96, 0x40, 0x1cd, 0x9, 0xc000000000000000, 0x38, 0x1, 0x9, 0x59f7, 0xff}, [{0x7, 0x0, 0x5, 0x2, 0x7ff800, 0x1, 0x5, 0x6}], "96451bf4cc9608382d670a2507de449e2764d642669bad255ba2b93e12de0e1df1fd8e0ea206adefe4c6b62a746c0367fc8a30cbbd512619c0cf383ad18255e9101951bc8cc666222aafe431696043a5393601f4574e22126ba2c0448bfefb27c389ff0db8f1c7e9da8f2fafd923143f1af275699beda3baee2fad88416cfd5aac3d5365", [[], [], [], [], [], [], [], []]}, 0x8fc) ftruncate(0xffffffffffffffff, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000040)={0x7, 0x70, 0x73}) 2018/06/02 20:16:25 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40) ioctl$KDADDIO(r0, 0x4b34, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/06/02 20:16:25 executing program 7 (fault-call:4 fault-nth:63): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:25 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000280)='e', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}, 0x1c) 2018/06/02 20:16:25 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xe00]}, 0x10) [ 303.326584] FAULT_INJECTION: forcing a failure. [ 303.326584] name failslab, interval 1, probability 0, space 0, times 0 [ 303.337941] CPU: 0 PID: 20576 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 303.345237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.354611] Call Trace: [ 303.357234] dump_stack+0x1b9/0x294 [ 303.360905] ? dump_stack_print_info.cold.2+0x52/0x52 [ 303.366211] should_fail.cold.4+0xa/0x1a [ 303.370305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.375446] ? graph_lock+0x170/0x170 [ 303.379282] ? find_held_lock+0x36/0x1c0 [ 303.383373] ? __lock_is_held+0xb5/0x140 [ 303.387482] ? check_same_owner+0x320/0x320 [ 303.391823] ? kasan_check_write+0x14/0x20 [ 303.396084] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 303.401044] ? rcu_note_context_switch+0x710/0x710 [ 303.406091] __should_failslab+0x124/0x180 [ 303.410350] should_failslab+0x9/0x14 [ 303.414170] kmem_cache_alloc+0x2af/0x760 [ 303.418343] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 303.423306] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 303.428351] __kernfs_new_node+0xe7/0x580 [ 303.432528] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 303.437308] ? mutex_unlock+0xd/0x10 [ 303.441031] ? kernfs_activate+0x20e/0x2a0 [ 303.445273] ? kernfs_walk_and_get_ns+0x320/0x320 [ 303.450125] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 303.455673] ? kernfs_link_sibling+0x1d2/0x3b0 [ 303.460268] kernfs_new_node+0x80/0xf0 [ 303.464244] __kernfs_create_file+0x4d/0x330 [ 303.468654] sysfs_add_file_mode_ns+0x21a/0x560 [ 303.473331] sysfs_add_file+0x4e/0x60 [ 303.477139] sysfs_merge_group+0xfa/0x230 [ 303.481288] dpm_sysfs_add+0x161/0x210 [ 303.485172] device_add+0xa11/0x16d0 [ 303.488892] ? device_private_init+0x230/0x230 [ 303.493469] ? kfree+0x1e9/0x260 [ 303.496850] ? kfree_const+0x5e/0x70 [ 303.500575] device_create_groups_vargs+0x1ff/0x270 [ 303.505598] device_create_vargs+0x46/0x60 [ 303.509833] bdi_register_va.part.10+0xbb/0x9b0 [ 303.514500] ? cgwb_kill+0x630/0x630 [ 303.518214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.523741] ? bdi_init+0x416/0x510 [ 303.527363] ? wb_init+0x9e0/0x9e0 [ 303.530903] ? bdi_alloc_node+0x67/0xe0 [ 303.534888] ? bdi_alloc_node+0x67/0xe0 [ 303.538866] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.543882] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 303.549158] ? _raw_spin_unlock+0x22/0x30 [ 303.553308] bdi_register_va+0x68/0x80 [ 303.557202] super_setup_bdi_name+0x123/0x220 [ 303.561691] ? kill_block_super+0x100/0x100 [ 303.566011] ? kmem_cache_alloc_trace+0x616/0x780 [ 303.570939] ? match_wildcard+0x3c0/0x3c0 [ 303.575081] ? trace_hardirqs_on+0xd/0x10 [ 303.579235] fuse_fill_super+0xe6e/0x1e20 [ 303.583389] ? fuse_get_root_inode+0x190/0x190 [ 303.587974] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 303.592996] ? kasan_check_read+0x11/0x20 [ 303.597149] ? cap_capable+0x1f9/0x260 [ 303.601048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.606578] ? security_capable+0x99/0xc0 [ 303.610726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.616258] ? ns_capable_common+0x13f/0x170 [ 303.620664] ? get_anon_bdev+0x2f0/0x2f0 [ 303.624718] ? sget+0x113/0x150 [ 303.627995] ? fuse_get_root_inode+0x190/0x190 [ 303.632580] mount_nodev+0x6b/0x110 [ 303.636204] fuse_mount+0x2c/0x40 [ 303.639654] mount_fs+0xae/0x328 [ 303.643031] vfs_kern_mount.part.34+0xd4/0x4d0 [ 303.647612] ? may_umount+0xb0/0xb0 [ 303.651232] ? _raw_read_unlock+0x22/0x30 [ 303.655373] ? __get_fs_type+0x97/0xc0 [ 303.659271] do_mount+0x564/0x3070 [ 303.662815] ? copy_mount_string+0x40/0x40 [ 303.667046] ? rcu_pm_notify+0xc0/0xc0 [ 303.670944] ? copy_mount_options+0x5f/0x380 [ 303.675352] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.680377] ? kmem_cache_alloc_trace+0x616/0x780 [ 303.685223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.690764] ? _copy_from_user+0xdf/0x150 [ 303.694921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.700452] ? copy_mount_options+0x285/0x380 [ 303.704949] ksys_mount+0x12d/0x140 [ 303.708574] __x64_sys_mount+0xbe/0x150 [ 303.712541] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.717559] do_syscall_64+0x1b1/0x800 [ 303.721441] ? finish_task_switch+0x1ca/0x840 [ 303.725929] ? syscall_return_slowpath+0x5c0/0x5c0 [ 303.730857] ? syscall_return_slowpath+0x30f/0x5c0 [ 303.735795] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 303.741162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.746016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 303.751204] RIP: 0033:0x455a09 [ 303.754382] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 303.762088] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 303.769356] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 2018/06/02 20:16:25 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000080)={0x20002000}) 2018/06/02 20:16:25 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x2) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x440000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x8, 0x4) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f00000000c0)) symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) setpgid(r2, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000200)={0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x9, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000280)={0x1, r4, 0x10000, 0xbe2}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) r6 = getgid() chown(&(0x7f00000002c0)='./file0\x00', r5, r6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x8, 0x6}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000004c0)={r7, 0x2, 0x51, "a604b9c4126d14283d9aadf5b51dc4a01d3862019df564bebb6192099c400ae0325f8caab0ba1ef405cef72cee6dc2df8544c10f128ccc6e2facd0b4ee2eb4a23c96f42ac7fcc8c1adcf6c6974a7f572cd"}, 0x59) getsockname$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000005c0)={0x1, [0x3ff]}, &(0x7f0000000600)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000640)=[@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e22, 0x0, @empty, 0xffffffffffff8001}], 0x54) fcntl$setownex(r0, 0xf, &(0x7f00000006c0)={0x3, r3}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0x4cf, 0x860, 0x20a, 0x4, 0x7, 0x48f, 0x8, 0x1, r7}, 0x20) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000740)='bridge0\x00') r8 = add_key$user(&(0x7f0000000780)='user\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)="fa9acf1983380d7b8f7670496872d25e28789d8d9cd66bdbd0e1c50740b101bac4087f702e03fc165577e1fa2b0e1211a2aaa8e9c91be3a3739634b6d6669a9724ab17d8041638ba674934b4260fe4e7b40aff5256b00e54230e3e6f4543ff64b31765e743345291f604fc1b9361596f253da8d256d89e4f6646a93443435d3f7ac1f2b9aa6368d6d54185fa483a61016e3b11dcffe10d1179fd6561b384967855fa90af22dfed2d19970b064b4db57052d4872cf5cdd8559fab321a7f2e5dcaa76f7ec73035d22574a27ab5927bec8caa785bc8949a82a6a745971d14beaea85b6847f6ff16eb60e26edb17e3a1fe891d00f167dffb5d98fa0b1a2e5769f2db8fe767be03c2b10adb56f6f6efe7d9af7e5dcd65b32d9d323d77d588f8eccbcc5cabae986e5a1badea01d31f1d23d1ea948b5a2674e7c80f8469a01e95d804c82e664ac6212c1c8098d855f017686f36d82e8c4a3790c0e874853d3a831e3bd35477e9849718c020e0f07d6d1b16f7ee9267b9a27d375f1a8ebfc5aaeaffcacd161bb07592e7e092c3d89111d2b3a47e57440c172b7bf023dcdb8e71caf0d5798b58f6d4479916eca260013c62bc8c718ad769ca2ece899f43170451db29e32fdd5676ed5d88955adbda6cabca355e9027f1721addfc05eef00faa8e58c46d6a1144f0ac8a1cb4e25ed61efe4ef0b35d7e6bf1d1aaa8c83bd8885e3f046dc48865d1571424c78c92705e908ff928cda457d375e1af0955f54c0e76cae3b9eb0dc5c4cf6c0fc12304a711e0928c366171a19848b7070c4d7143e3b6f3e0ca8a88188947786381d8b989fca3d03a752521e2226e517e07b479bf487b268987186ad1a8470f82450c505fe5cea5ac557c634cf205865a02f39002a6f7bd1f1dd0bcf612d8e8a67a4eb5916fbaf0b8fd106d77bf047991758b5429f88f67776d4bc82a6f1d112d6435586c1190b580afd78a838aaa4d8455ed39fae1cf478062213f89f0bfacff816080a43f3297b23598086c8628ccc6fbd7fba1840eb0ef2775d9511aab1d7e45d2db2f7609f3c8b9c6dba52220ef8d972d2ee0c437d283e56809570e1a13b098d6e2d3e48eaa8db9de165cecfe4ce2fc1c2c3da2780fbe57f37513d59ba516812fca97c6c30945cf469585218c63079267ca4a3e2ff4513adebcd9e98f48cdf36c2fe01efa9995df53a7890af02773c019d3c5a32bfa392d50b5094ae17114301290cfb63e6b0d633797c89e0efb3d20774ac8346ec7917722d90ffa8a74e076afde91d5c515e0f107644750384cd06e89d31f318e50c9bcc53fd4c28526a6aef6242c7ee8a6d0e7a424f6b6b955a2ee4caaddaa4b13d3bc822b016d0e42654475ce29774feb5d7750b3a742923ce45f9bee3f6ae91d967d02af241cfcbbb4a78e9bd43395e16393a6cc1e5e31d6986f68aeb6bee7d4e39e3351339cf76788a384d08ee1009a8f0f56f3e1c1d948e23a3719f9d7366ad370e8bb6dd3da5cd57857f706aa4d43451de71a6786f078a11c6f1fd942551ccdb23a58d975cd167fbb74c6a1693d7de404975d28cbba39f0962e45b83f5eff065967b979e01f14eeff5289315533252307d1a8887e2c907b69255e9e45802124f870fc5b970b1ebd60251f5ba8c7fafef3e9c47157b292802de8f2c147c8a5df6b7a20ed8fc89bcda92712cfc202c9c5eedea8624214042d5a28b56ca8a4722ee95175cd3ec63c9aaf3eac90ac50f8695020ce1e07f3694458d5777420356f082d3447c57f2b38b733152d5efa5ba11aa7eb7a6e28968d313ffbb794639b0d4eaf5bd03c3b705e3acec7d5bf46736884ba28b6dcdee97bbc76dd7eb25e2981fdb04fdfe3a06ed9ca42badb582c6fe89f6c795542969fa057ad73f87b145a3d6abaf7393412a36ebe74f79f95e3351dd6948edf7bfa655aaeade9558ad93cc0624d0def6c42df6bd2c778012946e9ebb8e470c4a6782c01110a2b902caa65f27d167ce57d24244311aa34bd25614ec5f16b8ef51de7fa12b0252a705e8b9c1835ddb0c2ad019f7f85ed5dc811bce15d853313042adeb63c5ce77cecb6fbbd3bf616a3e7f343b428343feaf76baa13b2d565801a13db3a035c12f906e1fe74e2708b292fc9a87bd3dff436664c3936166110927b98feccfba64006345fec4a245ee0e6c03df34e3c3c276328357d096bf5f2d45287f590124c8778a47f0b5a472506e52a24ea204ec0314406f5024986f84d63f62276dd53386531fa4542490666a21b9d713e515348e548472c11f6bed01087159766e93bdd2622ae5d7db818bc09e6c17c7261edfd327e78378a74cbcfb840efb0468bc1a609e172d95fb1bd5ca1a0dd9780d4027a6901323a7aedab0f6531e36b6e9cc65f81ca0dff7a7e1c772bc3676bebfe7ace25ebccd99b08811dcc3bd88e683b9016b33215076fbbe8b7eced8de449f3a43baf71ad42ea20e042c8be2c651fd32f925a9e883deccc37ab4662dcb11ef9f763823155afa8f872d559509b867b3afc01c7e7f8ae15df1581dc31800a619a9aa4ce53d6f761b60f133d89480351f87c9664ddd0d0daef38554667a1914d322bc18b340851cf03c39745d50331175465a796a9b8272b7252b42c9429764daf94864e9390f5a0e464ad521c89c607cc8393439dddaac71f446d2ce1c35008c42409a4fce2f5d1e63cd2e4c0c2a066ee1e63dbb131d6600c717b1f98248f1f1f550461e53a9e4948512ad6f6e27336212cafed627d4795b75865069e65f60edc5b3a57205ff1349854b1060b3e61d045ad28b87a75a5165c6ace2bbca71a6dd40d578eb55b5cf15b74cc27b09305114b04ae673f9d58a7dc9df7bfad3c518a63e5dac617c3ea8cb1bea3393b80c3ac31aa1c8ef290e04cc12d4f851cfd9c26fbbfe95f90f8b48f73654994e05b5ec09df68120bb0ad1b49cac26b7247c8cb7792dbc815c497ae38cc59dd6607b7dcb518e3dbb921507c5b1744fc0749eacadeb335adefdf5f25e41d36346a82d28424956d48d82f27d40c542449412597d154308abf66cd25ab4321436427f68b9e11a11ac82497bed4f180b42b80fe4adc1b5af50a8e2a73420e604bedf16ba9a6c7258bb365c2b7ce84faff345746720c48a6911f7358e8f3d538769ed1c36ccdf4aba815d067edda94c545e97c788b0c3be43e0a630b10019e12c230f1a6deea62e7a1638018fbb0dafb8156d044813d913c56db09a7a174652ec0228a318aaee50c367a4d3163d69a929e966a0a76bc226ffcf075acc2be9cddefa8a5daa65d7b611731b74986870782a523622c4a55164d9a5f2cefdf4f295df75e4e48a9c60e70b875a0a9a35471b370bffb2129976c2b5116f1041bdff3786ce9f5cfb1ae6a9ecfb41d7ab0ad273c2b094c7b38ec2ddee24286379533350d97fcddd15ab7692da6d88c73cad4aec885b9ee310b6eb0cdc9de08a9a4bf112af5118bc41fc01265c45f96009d2a6729a3153098c084a01f9a64ec651cc604cfd0110cf3a6fed481dadafd5df55ae82c1b34ab16c3e9103535f7e3ffb4fc4e51e391f5a68ee9fe1221e91d807110c8b5d4bbb33aa8c0dfc33dbfc729fd8045ed98e0c50777f3505c2b3cf2de110cf9eb8f2a18e992787498b1a8804c44bd5bd5a2ff5a50278b06f4eb74a7c00e287539b09b632781839e40ea02977d18ac4e4445102ca27d6f1561340e59027a4d1908c9e22203514ff46c1d29e1ef426e705be70477f76becb21de430400f18d7f2d870bea9cf82116a6924b8c3a8b3b7d37bd5790f025732bb95e0fdf33352ef0e07690a44a69cd24a34e5ccad241203a0f8a5ebc1960dc077a4a972ff59160fd656270c5b668eee735803b42ee5367137ad5e1da8132cf52a0d6862940439191a3919213694d50b3f5f31419812f9488c2b80333b26a4d58a3afd5a9f92c4a67cf28d748040829a34e31cb00380c28f8114a3d6176ce17ff66b7693827ef8828b3521f0274713c099e17bae85dbc1e645607a60ed75a797141cbe82106e26e972a1cf2f77d56c536f44ff5e8fc7c1ac4b477aa2423201e47b4fb46a1b833de397cfab2564bdd01e9b6c4c3db60a86df7bd92b5423bca2465c3ad66a6b55b5ecf10ef2511eeea38e5caf0e69ed02bda5b5e2812699502d0d7271aaec024a2fcb3a889f479559577d8045f51dedc2827c4cf555a752ee7cab4302aa9666408893c721b8910ceb3d79ebc8bbaa871b39197833301ccc1d14f97d430c212eef925dbd52a6aa88d0ff4ac40c4feeaa39476e16b235e6f2914c3e28e637cdb562f7981101d57e74368565a3540906044451d5d172040938900095000932a2b0a0ab29b93429e47ee7f1818f80d052f89f34fd425b462ef3de35e84274cc78fc8b36ba0260a51577b16ec7dc4a149281c56a653b6633c4d5f6cf5a65913e1cdf00e88a521ff33deceb02e1a7a90f7b94190373d130a0602cdca1307ac6a94f0bc70770bb0b03443dc62516df1de366b6a01311b2a40e5cb13669ba834823b629fb3b32ef668df44e1ae3cb5e6c8432691af67e1f8f98cbea02b87ceeb4544e20581f9b7506e787bab43e7107602c9c85b8aef8efbe36209868d7ef87d0090ba99ff32bf1f8f1e9ec5e2e7f62a20bdfc9e2a775d992dbb5ace013aae0b4fa4311fd1845658fcc7a9d9f6396631ea2d4e1d7769890b6eda70481f6fd0a4cc7085f2a44283bf87e6f6fc77e73fd13bd6197f721e2d70751d1f79bdd1b9ee7e3646721b85f265b8c8cc3d8d9654773c6648bf5d3b2e592a3d04c1c96f8f2d9a4a435467bd767b8dab4055890f43d824131ad9180699f05f60a9ace5af94d1e3c81ea8c9b8eb8f330d7b740ad4b11f6752f2addbd5ce1256bf0b9e55d39338d9ff3c4dd9985b381d376321d99d8ff8296a37dfb97767a5a18c0365fff5f0b02c6afb5970e9e3dbab50d79ca2153e92af20a58a7279b64a06b0b345cfa9aabddca87f24b95a007e21f451f3bf7249e9639f60e6735a91e831f9b3a095ba0f10d9e0e29f9ade1fe78ea610f046da3f0d5d2d815a469653acb271f690a3aa6a91da519156a6b3dba5947ea82420be2c5c5f74e139843cc6b7c154a7c84b0fbc6f944dc413a54ef358db1eab2e6e6a127ded68d9dae9fdf016c428f1e1006f25b7f318bc7839de4b4cb111816c1824a4cfbdfb8f8872c5d497bb2035405fd90fd702501e248cb39adc8ea74f29c5fda7a2d7125212f89ede9ff1234a5fd28efbfee6f71ba5197cfbd864ad3b228ad2973482011c93f32c4fbf746b97cf1680f7a2d9f75a45675f9967d87f5bb3941a6f80a8e6ac8c91adfdede2ad1ea2afa9c2a8269fdd15027d29677e498c15973d9a88f347138055d5854063ec08b88f67a6cb24c63e1499a251f9c776da62dc4aa0d854ff7291067bd619734c473b7714c684513f330253fee7c2242d1d3a77b3216c5aa2ac1c4635afbe089e0535a2193c2cec190ee16c445b56d55f198aaf423adc2d90ebee8a02e8211335edac691c7562211f88ab5f3f55ecdd6e01e81a67a00fe5423634e1c3e9b926225aa1dce8c8713f43ed33caf6855c7db21cac289eab4bad1ccf9143ba240ff9ad200cfa7eec26d81e856d97eb039668be60d7f5260638642fb678e047d62516686f04911900327fc55683516aa8dc6ab4c020de5a581bb6f3d0724b014ff9c8822c406329ec5348c78f76457c3d30fb5d21287661c829fb184db8ebd0907f268ae8e2e82a7574873094ec18b10ea377c60de1551f60cf355ca5f88c0147f285cbdcda57cdfbcd425059e27aea57816a4be9ea51", 0x1000, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r8) unlink(&(0x7f0000001800)='./file0\x00') r9 = msgget$private(0x0, 0x5) msgctl$IPC_STAT(r9, 0x2, &(0x7f0000001840)=""/204) accept$ax25(r1, &(0x7f0000001940), &(0x7f0000001980)=0x10) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00000019c0)={0x7b, 0x0, [0x2, 0xfffffffffffff800, 0x4af, 0x80c]}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001a40)={0x7a, 0x9, 0x7fff}) 2018/06/02 20:16:26 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfffded74]}, 0x10) 2018/06/02 20:16:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 303.776619] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 303.783878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 303.791138] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:26 executing program 5: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101080, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f00000000c0)=""/96) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x208000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) getgid() 2018/06/02 20:16:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") fdatasync(r0) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, [0x0, 0x119]}) 2018/06/02 20:16:26 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1cd, 0x400000) 2018/06/02 20:16:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xffffffffffff1c16}, &(0x7f0000000040)=0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) openat$cgroup_ro(r2, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="9e000000fe98eb254ec2a233b3072c6aff9a960a1fd8500bd65b33d45bdc95aa86cdf2b83d9cd0c0f63800a11d8903f3fe4fdc5e690039b7e7959ddd2c19df61884ae249ec2b10620efbb0d340c464e958ce2eafc3b7e4c57a281f645ecc733081934b0233d71709abee1c1d037da83c1fa96cc7f4db441f5493fff6edd2ade6289f4ca09a0fd4098dcab6c28c3c3ed50f3a5d7728bee9baeceebc0efa0a1064dc36a3eda396d8a161d096fd3f9d50cf0e64f97fe4"], &(0x7f0000000140)=0xa6) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:26 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xffffffff00000000]}, 0x10) 2018/06/02 20:16:26 executing program 7 (fault-call:4 fault-nth:64): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:26 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 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, 0x18000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x5, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sync() setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x9, 0x20, 0x10001, 0xfffffffffffffff7}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 304.143820] FAULT_INJECTION: forcing a failure. [ 304.143820] name failslab, interval 1, probability 0, space 0, times 0 [ 304.155720] CPU: 0 PID: 20621 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 304.163029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.172394] Call Trace: [ 304.174999] dump_stack+0x1b9/0x294 [ 304.178637] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.183851] should_fail.cold.4+0xa/0x1a [ 304.187933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.193043] ? graph_lock+0x170/0x170 [ 304.196859] ? find_held_lock+0x36/0x1c0 [ 304.200918] ? __lock_is_held+0xb5/0x140 [ 304.204988] ? check_same_owner+0x320/0x320 [ 304.209308] ? kasan_check_write+0x14/0x20 [ 304.213537] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 304.218457] ? rcu_note_context_switch+0x710/0x710 [ 304.223567] __should_failslab+0x124/0x180 [ 304.227806] should_failslab+0x9/0x14 [ 304.231610] kmem_cache_alloc+0x2af/0x760 [ 304.235750] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 304.240679] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 304.245693] __kernfs_new_node+0xe7/0x580 [ 304.249853] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 304.254608] ? mutex_unlock+0xd/0x10 [ 304.258315] ? kernfs_activate+0x20e/0x2a0 [ 304.262550] ? kernfs_walk_and_get_ns+0x320/0x320 [ 304.267565] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 304.273625] ? kernfs_link_sibling+0x1d2/0x3b0 [ 304.278210] kernfs_new_node+0x80/0xf0 [ 304.282097] __kernfs_create_file+0x4d/0x330 [ 304.286506] sysfs_add_file_mode_ns+0x21a/0x560 [ 304.291174] sysfs_add_file+0x4e/0x60 [ 304.294967] sysfs_merge_group+0xfa/0x230 [ 304.299114] dpm_sysfs_add+0x161/0x210 [ 304.303005] device_add+0xa11/0x16d0 [ 304.306723] ? device_private_init+0x230/0x230 [ 304.311295] ? kfree+0x1e9/0x260 [ 304.314658] ? kfree_const+0x5e/0x70 [ 304.318369] device_create_groups_vargs+0x1ff/0x270 [ 304.323396] device_create_vargs+0x46/0x60 [ 304.327640] bdi_register_va.part.10+0xbb/0x9b0 [ 304.332314] ? cgwb_kill+0x630/0x630 [ 304.336032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.341559] ? bdi_init+0x416/0x510 [ 304.345175] ? wb_init+0x9e0/0x9e0 [ 304.348710] ? bdi_alloc_node+0x67/0xe0 [ 304.352672] ? bdi_alloc_node+0x67/0xe0 [ 304.356637] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.361648] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 304.366926] ? _raw_spin_unlock+0x22/0x30 [ 304.371072] bdi_register_va+0x68/0x80 [ 304.374957] super_setup_bdi_name+0x123/0x220 [ 304.379446] ? kill_block_super+0x100/0x100 [ 304.383760] ? kmem_cache_alloc_trace+0x616/0x780 [ 304.388594] ? match_wildcard+0x3c0/0x3c0 [ 304.392740] ? trace_hardirqs_on+0xd/0x10 [ 304.396888] fuse_fill_super+0xe6e/0x1e20 [ 304.401049] ? fuse_get_root_inode+0x190/0x190 [ 304.405627] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 304.410638] ? kasan_check_read+0x11/0x20 [ 304.414780] ? cap_capable+0x1f9/0x260 [ 304.418668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.424195] ? security_capable+0x99/0xc0 [ 304.428348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.433874] ? ns_capable_common+0x13f/0x170 [ 304.438289] ? get_anon_bdev+0x2f0/0x2f0 [ 304.442344] ? sget+0x113/0x150 [ 304.445635] ? fuse_get_root_inode+0x190/0x190 [ 304.450207] mount_nodev+0x6b/0x110 [ 304.453829] fuse_mount+0x2c/0x40 [ 304.457276] mount_fs+0xae/0x328 [ 304.460643] vfs_kern_mount.part.34+0xd4/0x4d0 [ 304.465218] ? may_umount+0xb0/0xb0 [ 304.468834] ? _raw_read_unlock+0x22/0x30 [ 304.472979] ? __get_fs_type+0x97/0xc0 [ 304.476864] do_mount+0x564/0x3070 [ 304.480397] ? do_raw_spin_unlock+0x9e/0x2e0 [ 304.484820] ? copy_mount_string+0x40/0x40 [ 304.489046] ? rcu_pm_notify+0xc0/0xc0 [ 304.492933] ? copy_mount_options+0x5f/0x380 [ 304.497330] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.502336] ? kmem_cache_alloc_trace+0x616/0x780 [ 304.507181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.512715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.518240] ? copy_mount_options+0x285/0x380 [ 304.523945] ksys_mount+0x12d/0x140 [ 304.527568] __x64_sys_mount+0xbe/0x150 [ 304.531532] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.536542] do_syscall_64+0x1b1/0x800 [ 304.540418] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 304.545252] ? syscall_return_slowpath+0x5c0/0x5c0 [ 304.550173] ? syscall_return_slowpath+0x30f/0x5c0 [ 304.555099] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 304.560467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.565314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.570494] RIP: 0033:0x455a09 [ 304.573672] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 304.581376] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 304.588644] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 2018/06/02 20:16:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0x3f}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}}, &(0x7f0000000100)=0xb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/02 20:16:27 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000080), &(0x7f0000000100)=0x30) [ 304.595912] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 304.603349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 304.610609] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x240]}, 0x10) 2018/06/02 20:16:27 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x4, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000040)={0x3f, 0x8, 0x9, 0x9, 0x9, 0x9e4c}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) 2018/06/02 20:16:27 executing program 0: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x10200, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000300)={r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket(0x9, 0x6, 0x1) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80041}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="38010000", @ANYRES16=r4, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000000) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x80550000]}, 0x10) 2018/06/02 20:16:27 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba20c55f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:27 executing program 7 (fault-call:4 fault-nth:65): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$inet(r1, &(0x7f0000000080)=""/51, 0x33, 0x40000102, &(0x7f00000000c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000217000/0x1000)=nil, 0x1000, 0x2000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x6, 0x102000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x240000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000080)={0x800, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x9ee}}}, 0x88) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300000000000000000000c000000000060000000200000008000000070000000101000000000000000000000000000006000000010000000300000020000000050000007f000000010400000000000000000000000000000a0000000100000004000000ff070000050000004e000000ff070000000000000000000000000000"]) getegid() 2018/06/02 20:16:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xa6ffffff]}, 0x10) 2018/06/02 20:16:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x0) poll(&(0x7f0000000080)=[{r2}, {r1}], 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/06/02 20:16:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x13, 0x807, 0xa, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x3f}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:27 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x8400ae8e, &(0x7f00000017c0)={"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"}) [ 305.553414] FAULT_INJECTION: forcing a failure. [ 305.553414] name failslab, interval 1, probability 0, space 0, times 0 [ 305.565515] CPU: 0 PID: 20673 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 305.572835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.582226] Call Trace: [ 305.584846] dump_stack+0x1b9/0x294 [ 305.588511] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.593813] ? kernel_text_address+0x79/0xf0 [ 305.597824] mmap: syz-executor5 (20680) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 305.598261] should_fail.cold.4+0xa/0x1a [ 305.598288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.598317] ? save_stack+0xa9/0xd0 [ 305.622606] ? graph_lock+0x170/0x170 [ 305.626412] ? kasan_kmalloc+0xc4/0xe0 [ 305.630295] ? kmem_cache_alloc_trace+0x152/0x780 [ 305.635135] ? kobject_uevent_env+0x20f/0xea0 [ 305.639624] ? kobject_uevent+0x1f/0x30 [ 305.643588] ? device_add+0xb01/0x16d0 [ 305.647550] ? device_create_groups_vargs+0x1ff/0x270 [ 305.653177] ? find_held_lock+0x36/0x1c0 [ 305.657255] ? __lock_is_held+0xb5/0x140 [ 305.661326] ? check_same_owner+0x320/0x320 [ 305.665651] ? rcu_note_context_switch+0x710/0x710 [ 305.670588] __should_failslab+0x124/0x180 [ 305.674822] should_failslab+0x9/0x14 [ 305.678628] __kmalloc+0x2c8/0x760 [ 305.682161] ? kobject_uevent_env+0x20f/0xea0 [ 305.686646] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.691653] ? kobject_get_path+0xc2/0x1a0 [ 305.695892] kobject_get_path+0xc2/0x1a0 [ 305.699956] kobject_uevent_env+0x234/0xea0 [ 305.704266] ? device_pm_add+0x221/0x340 [ 305.708343] kobject_uevent+0x1f/0x30 [ 305.712140] device_add+0xb01/0x16d0 [ 305.715853] ? device_private_init+0x230/0x230 [ 305.720456] ? kfree+0x1e9/0x260 [ 305.723817] ? kfree_const+0x5e/0x70 [ 305.727533] device_create_groups_vargs+0x1ff/0x270 [ 305.732549] device_create_vargs+0x46/0x60 [ 305.736781] bdi_register_va.part.10+0xbb/0x9b0 [ 305.741446] ? cgwb_kill+0x630/0x630 [ 305.745158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.750706] ? bdi_init+0x416/0x510 [ 305.754327] ? wb_init+0x9e0/0x9e0 [ 305.757866] ? bdi_alloc_node+0x67/0xe0 [ 305.761829] ? bdi_alloc_node+0x67/0xe0 [ 305.765796] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.770806] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 305.776080] ? _raw_spin_unlock+0x22/0x30 [ 305.780227] bdi_register_va+0x68/0x80 [ 305.784109] super_setup_bdi_name+0x123/0x220 [ 305.788597] ? kill_block_super+0x100/0x100 [ 305.792922] ? kmem_cache_alloc_trace+0x616/0x780 [ 305.797755] ? match_wildcard+0x3c0/0x3c0 [ 305.801905] ? trace_hardirqs_on+0xd/0x10 [ 305.806053] fuse_fill_super+0xe6e/0x1e20 [ 305.810210] ? fuse_get_root_inode+0x190/0x190 [ 305.814790] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 305.819813] ? kasan_check_read+0x11/0x20 [ 305.823965] ? cap_capable+0x1f9/0x260 [ 305.827860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.833387] ? security_capable+0x99/0xc0 [ 305.837530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.843060] ? ns_capable_common+0x13f/0x170 [ 305.847480] ? get_anon_bdev+0x2f0/0x2f0 [ 305.851535] ? sget+0x113/0x150 [ 305.854807] ? fuse_get_root_inode+0x190/0x190 [ 305.859388] mount_nodev+0x6b/0x110 [ 305.863015] fuse_mount+0x2c/0x40 [ 305.866466] mount_fs+0xae/0x328 [ 305.869833] vfs_kern_mount.part.34+0xd4/0x4d0 [ 305.874412] ? may_umount+0xb0/0xb0 [ 305.878040] ? _raw_read_unlock+0x22/0x30 [ 305.882178] ? __get_fs_type+0x97/0xc0 [ 305.886064] do_mount+0x564/0x3070 [ 305.889603] ? copy_mount_string+0x40/0x40 [ 305.893836] ? rcu_pm_notify+0xc0/0xc0 [ 305.897729] ? copy_mount_options+0x5f/0x380 [ 305.902127] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.907142] ? kmem_cache_alloc_trace+0x616/0x780 [ 305.911996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.917537] ? copy_mount_options+0x285/0x380 [ 305.922037] ksys_mount+0x12d/0x140 [ 305.925666] __x64_sys_mount+0xbe/0x150 [ 305.929632] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.934644] do_syscall_64+0x1b1/0x800 [ 305.938529] ? finish_task_switch+0x1ca/0x840 [ 305.943024] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.947948] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.953223] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 305.958591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.963433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 305.968616] RIP: 0033:0x455a09 [ 305.971792] RSP: 002b:00007fd74636e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 305.979501] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 305.986771] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 305.994050] RBP: 0000000000000002 R08: 00007fd74636e820 R09: 0000000000000000 [ 306.001398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 306.009617] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x5}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:28 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba21355f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x404000000005, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffff5, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="180000000000000084000000000000000100070002001808"], 0x1c}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000000c0)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x20}], 0x1, 0x2) 2018/06/02 20:16:28 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) inotify_init1(0x80800) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:28 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x4002]}, 0x10) 2018/06/02 20:16:28 executing program 5: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup(r2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000200)={@mcast1}, &(0x7f0000000280)=0x14) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast1, @in=@remote}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$TIOCCONS(r3, 0x541d) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000440)={@local, 0x0}, &(0x7f0000000480)=0x14) readv(r1, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/163, 0xa3}, {&(0x7f0000000580)=""/203, 0xcb}, {&(0x7f0000000180)=""/92, 0x5c}], 0x3) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000002c0)=r4) 2018/06/02 20:16:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, [0xe0d, 0x6000000, 0x7, 0x6, 0x8, 0xf1, 0x8f, 0x2, 0x3, 0x2, 0x87, 0x0, 0x540000000, 0x1, 0x9]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0400c200b59c8d5dce0d8dc96de4a85b9ab992516bc9b8fda0fdb5add2b430418abb7aebbf4a32031ce678908cfaf76ae3476ac43d51c877f4dcebd20bf453e94a58bf67a57597517c668485ebba85421499624c142a49bb0b667cb24d4b2833cfbbfd497a852433c5b3bf87012dbd2fdc7348bf053f80aa2960b35e1d7b5920976665110011624bfedd3a49fa05faea330552bd2a92a646e984a61d2e53473aaed805eeae8b55ef528c81f01617f845aaaf26b8a3a79a77779e3df1f4a3a01b9e0900000080a54dd99409f47ccbc115e393"], 0xca) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:28 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) arch_prctl(0x1004, &(0x7f0000000000)="ea9078d8392f88ed9893135dcd15820dcc23a571c73700ec0a297eaa654529591c3cfc8717bcbb11212d4eb727660a6199248cf6f40329ebddfae596a7132fa03701a3c45dc2105f9d484d2d7b11c3a5cccd287510357b0e7659b3f1521e0d93e013977b701c3e04e9939b363241f402e9b6cbe682a6caaf2aaaf6c13bd08361ba77c75825341a5145acec6f1ef8175d58aec075df36c041b9c8e82ac33d875588b340e5b9a99139b170f1a628001b4218bfce827f16194c1ebea639de773c665b174af5d78bc124a6702a31a3e2eb08707318ba84edb31db21bbeaa") ioctl$PPPIOCGMRU(r0, 0x8901, &(0x7f0000000100)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @empty, 'teql0\x00'}}) 2018/06/02 20:16:28 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:28 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x20480]}, 0x10) 2018/06/02 20:16:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x0, 0x101040) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000380)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x208000, 0x0) write$cgroup_pid(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="383133313831354d19787e7357ea441f95727b78a32ad1141321d83ea457525eb4af89bfbb226941ee9cf646332c1b8bd26d10268b2db20648967d959fa5f3bc4d61f4bcebc043dbc4fa28d918306fdea2c2c0476a7589fd52bff8"], 0x7) getsockname$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000080)={@empty, @multicast1}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=r4) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000140)) 2018/06/02 20:16:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000040), &(0x7f0000000280)=0xd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x3ae9}) 2018/06/02 20:16:28 executing program 7 (fault-call:4 fault-nth:66): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:28 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:28 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000ffc000/0x3000)=nil], 0x0, &(0x7f0000000180), 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0xfffffffffffffffe, 0x9b3f, 0x4f, 0x8, 0x10000, 0x4, 0x18, 0x7, 0xffff, 0x8000, 0x5, 0x1}) 2018/06/02 20:16:28 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) r4 = dup2(r0, r3) setsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000000080)="a403cf2656a905e08cbe38aad780d12534eb294977c3ab0e2ea380193f2056f9c94ec52897424dc1357e3ae368cf19f1c4c4790955fb13d6ca69296276fcb442ad50b7ef7998227df75ab124182488f2c92a4eef3a608873eeeae2979108bb9dcccdaafabd357aa1eb88b3dba4662a0a66672ba4cfa1480473978fc4069af6f5e04dfcfea112832ee1783448cf43289f604b6d42445fd20d193c3a59682ab21231cf281ba32ff20d561e1e1f548adfbf5713bba80440e47b553982ef", 0xbc) 2018/06/02 20:16:28 executing program 2: init_module(&(0x7f0000000140)='\x00', 0x1, &(0x7f0000000100)="2dd300") r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/20, &(0x7f0000000180)=0x14) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaa8aaaaaaaaaaaaaaaaaa000806000186dd06100000aaaaaaaaaaaa00000000000000000000000008000001aaaaaaaaaabbfe8000000000000000000000000000bb"], &(0x7f0000000080)={0x0, 0x0, [0xf90]}) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x3) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000200)={r0, 0x1, 0x6, "af15d54d46f529d3eb86c0484f8f5fed65a4803144cb794682fdfc18544568d6590a5d70a4c970de45a952f9ff929855949768d659622fda3ecdae0e74eefeb402c7e57e25185b14048cf05c3f4ff809f89967c9d456a293f99255b696448dc3b1bcd8"}) 2018/06/02 20:16:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000040)={0xfffffffffffffff7, 0x4, [0x3]}) 2018/06/02 20:16:28 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x1, r3}) ioctl$KDDISABIO(r2, 0x4b37) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/06/02 20:16:28 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfffffff2]}, 0x10) 2018/06/02 20:16:29 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x5) r1 = dup(0xffffffffffffff9c) accept$netrom(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) clock_adjtime(0x0, &(0x7f0000000200)={0x7ff}) 2018/06/02 20:16:29 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) socketpair(0x2, 0x807, 0x8, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200)={0x3, 0x40, 0x6, 0x80000001}, 0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000080)={[0x7, 0xc2f39e4, 0x1, 0x97, 0x7f, 0x3, 0x3, 0x6, 0x9, 0x6, 0x8, 0x3a8cd343, 0xffffffffffffffae, 0x4, 0x9, 0x8], 0x3000, 0x200000}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:29 executing program 7 (fault-call:4 fault-nth:67): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:29 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x10002) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:29 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 306.754252] device bridge_slave_1 left promiscuous mode [ 306.759922] bridge0: port 2(bridge_slave_1) entered disabled state 2018/06/02 20:16:29 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfeffffff00000000]}, 0x10) 2018/06/02 20:16:29 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="c84baed09d8e8d11b3a10d74c9c211816df5008a1e08876b39b43e920107eab036076126811dfe34ff42777cea0507ef603d1f4e09735434fe6e55f01e1a047d3ee96cb81d7af47d811226038e04ab2ef6bd703ccc2aa667fa3de9000aa33b91774440ede0306ccbaae8316375c5d045f8cff9a6adbdee864410be187a41ad0fd076064a59973a633a2e6a8e5a9c89c0065a64f75767ac2b584b85e9edc4ac2b8814c9de6892a7b7b543893a3640660bd8dd3f3cef578b5f39ae3470f2689df78b4d27d4c6fb627749a62a0a4253b75f4b0b98d98ca69a"], &(0x7f0000000080), 0x0) bind$alg(r1, &(0x7f0000000780)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(rmd160-generic,xts(cbc-blowfish-asm))\x00'}, 0x225) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="8be3000000010000", 0xfede) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_elf32(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000002013525a4e0000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/06/02 20:16:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f00000017c0)={"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"}) [ 306.823578] QAT: Invalid ioctl [ 306.830847] device bridge_slave_0 left promiscuous mode [ 306.836438] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/02 20:16:29 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:29 executing program 0: r0 = semget(0x1, 0x1, 0x200) semop(r0, &(0x7f0000000000)=[{0x3, 0x9, 0x1000}, {0x3, 0x1, 0x1800}, {0x3, 0x1, 0x800}, {0x3, 0x7fff, 0x800}, {0x41b8ba309349b915, 0x1c, 0x1000}], 0x5) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 306.901532] QAT: Invalid ioctl 2018/06/02 20:16:29 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) accept4$ax25(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:29 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10}, 0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4002, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/06/02 20:16:29 executing program 0: syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x364dc3f9, 0x400) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:29 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x4000000000000}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 307.008884] IPVS: ftp: loaded support on port[0] = 21 [ 307.050929] team0 (unregistering): Port device team_slave_1 removed [ 307.092691] team0 (unregistering): Port device team_slave_0 removed [ 307.126200] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 307.160718] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 307.208278] bond0 (unregistering): Released all slaves [ 307.882609] bridge0: port 1(bridge_slave_0) entered blocking state [ 307.889061] bridge0: port 1(bridge_slave_0) entered disabled state [ 307.896832] device bridge_slave_0 entered promiscuous mode [ 307.934501] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.940931] bridge0: port 2(bridge_slave_1) entered disabled state [ 307.949584] device bridge_slave_1 entered promiscuous mode [ 307.986333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 308.024999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 308.137960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 308.178110] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 308.358773] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 308.366714] team0: Port device team_slave_0 added [ 308.402802] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 308.409947] team0: Port device team_slave_1 added [ 308.436648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 308.476673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 308.515199] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 308.522279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 308.530702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 308.551259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 308.558399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 308.566878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 308.801949] bridge0: port 2(bridge_slave_1) entered blocking state [ 308.808349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 308.815053] bridge0: port 1(bridge_slave_0) entered blocking state [ 308.821432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 308.828723] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 309.535556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 309.657416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 309.740724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 309.822464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 309.828642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 309.835699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 309.915336] 8021q: adding VLAN 0 to HW filter on device team0 [ 310.400277] FAULT_INJECTION: forcing a failure. [ 310.400277] name failslab, interval 1, probability 0, space 0, times 0 [ 310.411964] CPU: 1 PID: 21083 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 310.419230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.428572] Call Trace: [ 310.431150] dump_stack+0x1b9/0x294 [ 310.434763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 310.439947] ? is_bpf_text_address+0xd7/0x170 [ 310.444431] should_fail.cold.4+0xa/0x1a [ 310.448477] ? __save_stack_trace+0x7e/0xd0 [ 310.452784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.457875] ? graph_lock+0x170/0x170 [ 310.461661] ? save_stack+0x43/0xd0 [ 310.465275] ? kasan_kmalloc+0xc4/0xe0 [ 310.469153] ? kasan_slab_alloc+0x12/0x20 [ 310.473287] ? find_held_lock+0x36/0x1c0 [ 310.477351] ? __lock_is_held+0xb5/0x140 [ 310.481412] ? check_same_owner+0x320/0x320 [ 310.485726] ? rcu_note_context_switch+0x710/0x710 [ 310.490646] __should_failslab+0x124/0x180 [ 310.494868] should_failslab+0x9/0x14 [ 310.498652] kmem_cache_alloc_node_trace+0x26f/0x770 [ 310.503747] __kmalloc_node_track_caller+0x33/0x70 [ 310.508677] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 310.513419] __alloc_skb+0x14d/0x780 [ 310.517116] ? skb_scrub_packet+0x580/0x580 [ 310.521422] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 310.526605] ? netlink_has_listeners+0x2ff/0x4c0 [ 310.531346] ? netlink_tap_init_net+0x3c0/0x3c0 [ 310.536007] kobject_uevent_env+0x801/0xea0 [ 310.540334] ? device_pm_add+0x221/0x340 [ 310.544399] kobject_uevent+0x1f/0x30 [ 310.548203] device_add+0xb01/0x16d0 [ 310.551903] ? device_private_init+0x230/0x230 [ 310.556467] ? kfree+0x1e9/0x260 [ 310.559818] ? kfree_const+0x5e/0x70 [ 310.563532] device_create_groups_vargs+0x1ff/0x270 [ 310.568530] device_create_vargs+0x46/0x60 [ 310.572748] bdi_register_va.part.10+0xbb/0x9b0 [ 310.577406] ? cgwb_kill+0x630/0x630 [ 310.581103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.586619] ? bdi_init+0x416/0x510 [ 310.590234] ? wb_init+0x9e0/0x9e0 [ 310.593759] ? bdi_alloc_node+0x67/0xe0 [ 310.597720] ? bdi_alloc_node+0x67/0xe0 [ 310.601688] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.606695] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 310.611959] ? _raw_spin_unlock+0x22/0x30 [ 310.616097] bdi_register_va+0x68/0x80 [ 310.619970] super_setup_bdi_name+0x123/0x220 [ 310.624447] ? kill_block_super+0x100/0x100 [ 310.628752] ? kmem_cache_alloc_trace+0x616/0x780 [ 310.633575] ? match_wildcard+0x3c0/0x3c0 [ 310.637707] ? trace_hardirqs_on+0xd/0x10 [ 310.641848] fuse_fill_super+0xe6e/0x1e20 [ 310.645989] ? fuse_get_root_inode+0x190/0x190 [ 310.650570] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 310.655574] ? kasan_check_read+0x11/0x20 [ 310.659711] ? cap_capable+0x1f9/0x260 [ 310.663594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.669112] ? security_capable+0x99/0xc0 [ 310.673246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.678776] ? ns_capable_common+0x13f/0x170 [ 310.683168] ? get_anon_bdev+0x2f0/0x2f0 [ 310.687210] ? sget+0x113/0x150 [ 310.690474] ? fuse_get_root_inode+0x190/0x190 [ 310.695047] mount_nodev+0x6b/0x110 [ 310.698658] fuse_mount+0x2c/0x40 [ 310.702112] mount_fs+0xae/0x328 [ 310.705483] vfs_kern_mount.part.34+0xd4/0x4d0 [ 310.710052] ? may_umount+0xb0/0xb0 [ 310.713660] ? _raw_read_unlock+0x22/0x30 [ 310.717790] ? __get_fs_type+0x97/0xc0 [ 310.721679] do_mount+0x564/0x3070 [ 310.725209] ? copy_mount_string+0x40/0x40 [ 310.729423] ? rcu_pm_notify+0xc0/0xc0 [ 310.733297] ? copy_mount_options+0x5f/0x380 [ 310.737687] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.742695] ? kmem_cache_alloc_trace+0x616/0x780 [ 310.747523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.753046] ? _copy_from_user+0xdf/0x150 [ 310.757182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.762700] ? copy_mount_options+0x285/0x380 [ 310.767184] ksys_mount+0x12d/0x140 [ 310.770803] __x64_sys_mount+0xbe/0x150 [ 310.774769] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 310.779769] do_syscall_64+0x1b1/0x800 [ 310.783641] ? finish_task_switch+0x1ca/0x840 [ 310.788119] ? syscall_return_slowpath+0x5c0/0x5c0 [ 310.793041] ? syscall_return_slowpath+0x30f/0x5c0 [ 310.797955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.803481] ? retint_user+0x18/0x18 [ 310.807186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.812022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.817207] RIP: 0033:0x455a09 [ 310.820394] RSP: 002b:00007f7183b8f808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 310.828106] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 310.835366] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 310.842618] RBP: 0000000000000002 R08: 00007f7183b8f820 R09: 0000000000000000 [ 310.849872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 310.857131] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:33 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x100000000000000]}, 0x10) 2018/06/02 20:16:33 executing program 7 (fault-call:4 fault-nth:68): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x6000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x148, r2, 0x400, 0x70bd2b, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x3}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff7}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe000000000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7000000000000000}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 2018/06/02 20:16:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0xc8, "cc4b1f3374d20ec654bb32dc84f81286fef866c56ae47b933bb6d78a5c432604f52371e0639954f74c0dfef0b91bfd42c2434454b7505da72b51675b492686b93066c668badf8b1e60d9345b90333af212ff4a7891562aff3026f2e6ec2426d028f03ef06bb2ef484b3c40d222ccb52517e4b3aa711abe4dfc90c9f85f7db5b1311bc684614d1423c3270f067e608f32f7283557cf5e5cb010ee6c8b0bd112846cc59296ec071f873c2aef25d08fccf88ab71196cde21b068ab505bea2e7ce18d6e43d7a760ebab3"}, &(0x7f0000000540)=0xd0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000580)={r2, 0xc60}, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x1f, 0x7, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fffffff}, [@exit={0x95}, @jmp={0x5, 0xfb, 0xb, 0x2, 0x9, 0xfffffffe, 0xfffffffffffffff0}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x1, 0x6c, &(0x7f0000000300)=""/108, 0x41100, 0x1, [], r3, 0x6}, 0x48) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) sendmmsg$alg(r4, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5cbb3f0784d033f40d43c07b3b9f630", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) 2018/06/02 20:16:33 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0xffffff7f00000000}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:33 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000000)={0x8001, 0x7, 0x3, 0x200}) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x9, &(0x7f0000000580)="e54708e8b1f79f88a24e464335773883649e00000b2c99240970821c8d7e2239864fee019121520125b2c306d5ae852fffe57abd2f08f18fbecf1ebc2a85e4c948d09b804f66d2ce929ccf0996f4fb47acc02882549e0bf1f079d967ff39b0ae35d8aaae38b8855a8c8d79c58bed9b56bce91cdab185c15000693543a036e5dbb4cbce204492bd48c086fbe5c9bb41df8eb2dcb3903d91aa18865b045ba94d5d583e69ef72df244692c9c68b4a2c195622a1a89825b00aa7a48c682fe0d8b1a7cf58b103633749ad4b9201d7ff28525718ee53cd70e8709ed6cc2d995dd53db46595efafc1dcf9117097142b80a17429e13a29c906") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x602000, 0x0) timer_create(0x7, &(0x7f00000002c0)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) timer_settime(r4, 0x0, &(0x7f0000000340)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00002b0000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="66b9960900000f3266b8721000000f23c00f21f8663501000a000f23f8660f228165670f01ca66b9ce00000066b80400000066ba000000000f3066b9980a00000f32d60f22d3f2ad0f37", 0x4a}], 0x1, 0x6e, &(0x7f0000000140)=[@dstype0={0x6, 0xd}], 0x1) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) lseek(r1, 0x0, 0x3) setitimer(0x0, &(0x7f0000000200)={{0x0, 0x7530}, {r5, r6/1000+30000}}, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000180)={0x5, 0x26, 0x4, 0x6, 0x7}) 2018/06/02 20:16:33 executing program 2: socket$kcm(0x29, 0x5, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/21) 2018/06/02 20:16:33 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:33 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x40000}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20140, 0x0) write$tun(r1, &(0x7f0000000080)={@val, @val={0x1, 0x3, 0x1a80000000000, 0x0, 0x0, 0x10001}, @ipv4={{0x5, 0x4, 0x6, 0x2, 0x179, 0x65, 0x1, 0x8, 0x4, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001}, @gre={{0x0, 0x0, 0x1, 0x8000, 0x0, 0x100, 0x0, 0x1, 0x880b, 0x1c, 0x0, [0x7, 0xee1], "3a5b0ec6dbe2f534f95199713361bd8683069ec7d78970b67b6664a6"}, {0x8, 0x0, 0x7, 0x2, 0x0, 0x0, 0x800, [0x2, 0xfffffffffffffffc], "ba691e94272e43359b298dfc074097f3b71eecd2abfedce8ab927843a81343f9878f92d09a7b6ea3064b343b4f7bc92ec6de7b24d39090777fd2fb28af5feaad955b819a327608c06a0b7c9fde010e786e"}, {0x3, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x86dd, [0x1], "b7a3a3f2f52ca8588e3b9f3c3827b48ea0d27ea75d57a5602be5d1786e8676a13f4e5ea067880e8856b6b8e9ecf7743020b79416"}, {0x8, 0x88be, 0x3, {{0x2, 0x1, 0x1, 0x9, 0x0, 0x4, 0x7e, 0x4b65}, 0x1, 0x81}}, {0x8, 0x22eb, 0x3, {{0x3, 0x2, 0xbb, 0xace, 0x6, 0x81, 0x401, 0x401}, 0x2, 0x200, 0x80000001, 0x1ff, 0x8000, 0x1, 0xa141, 0x40, 0x5, 0x1}}, {0x8, 0x6558, 0x1, "0271f4e10e376991966055a59e6bd75e032c2e7b343747d883ff8ce7a998f9285c599a5ac95fd8595f4a10c771ad4e3b86add412a2f261383e01ab2c3db7ed14832d40afa9e185dd1cbe32d048074e25dead0eaf75b9f9f8f455409649a0b041d6d30ab4bf1be537301748a947f2fca87555275409d1"}}}}, 0x187) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xf4010000]}, 0x10) 2018/06/02 20:16:33 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5", 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendto$llc(r1, &(0x7f0000000080)="7979eb6d18b2c2c933f9743567b509a152689dd4d62121f374f82ea31c07e5fed4bc98f73e3ed7981d11437b8afb7f01abbe38b48538dc4f60786b4f4cb433bf0e1aef98a183976a892c1456b2816db1b0444bd0aa46b0f867981ea7b6a2e9c40f3cbf3bf927e0a3487f3be9b7ebf198269f62a089047a4e8748b4", 0x7b, 0x4, &(0x7f0000000100)={0x1a, 0x5, 0xad, 0xffffffffffff03ff, 0x4, 0x37, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) io_setup(0x7, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/06/02 20:16:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x800005, 0x84) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000000)={[], 0x2, 0x80000001, 0x3f, 0x0, 0x800, 0x0, 0x10000, [], 0x100000000}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x4200, 0x0) recvmsg(r0, &(0x7f0000001680)={&(0x7f00000002c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f00000003c0)=""/101, 0x65}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/65, 0x41}, {&(0x7f00000014c0)=""/90, 0x5a}, {&(0x7f0000001540)=""/39, 0x27}, {&(0x7f0000001580)=""/80, 0x50}], 0x8, 0x0, 0x0, 0x100000000}, 0x42) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000016c0)={@empty, 0x41, r2}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 311.605554] device bridge_slave_1 left promiscuous mode [ 311.611248] bridge0: port 2(bridge_slave_1) entered disabled state [ 311.660263] device bridge_slave_0 left promiscuous mode [ 311.665918] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.731400] team0 (unregistering): Port device team_slave_1 removed [ 311.741287] team0 (unregistering): Port device team_slave_0 removed [ 311.750816] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 311.766117] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/06/02 20:16:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x800, 0x101000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x200, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x54}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x24}, 0x1}, 0x4000000) 2018/06/02 20:16:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gretap0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="42000060a040b6083002b853d7100400307e0000ff0300009952b092c23a206d"]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xe000, r1, r2, 0x5, 0x8020) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:34 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0xf5, 0x401, 0x0, 0x80000000, 0x7}, 0x14) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:34 executing program 7 (fault-call:4 fault-nth:69): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x281400]}, 0x10) 2018/06/02 20:16:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x20000, 0x2) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r2 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_elf32(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600010000000000000000000002003e000000000000000000380000000000000000000000000020004e"], 0x2d) execveat(r2, &(0x7f0000000080)='\x00', &(0x7f00000001c0), &(0x7f0000000400), 0x1000) waitid(0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)) 2018/06/02 20:16:34 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000080)={[{0x0, 0x401, 0x200, 0x6, 0x1f, 0x1, 0x0, 0x5, 0x6, 0x6, 0x100000000, 0x0, 0x1}, {0x4, 0x4, 0x5, 0x1, 0x2, 0xfffffffffffffffb, 0x81, 0x800, 0x7ff, 0x3a24, 0xc9d, 0x2, 0x8}, {0xfffffffffffffff7, 0x8, 0x10000, 0x20, 0x1000, 0x2, 0x3, 0x5, 0x4, 0x3, 0x1, 0xffffffff, 0x6}], 0x5}) 2018/06/02 20:16:34 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0xffffff7f}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 311.791270] bond0 (unregistering): Released all slaves 2018/06/02 20:16:34 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074", 0x4}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2000000000000002, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x3}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)=@known='security.evm\x00', &(0x7f0000000280)='security.capability\x00', 0x239, 0x2) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) lchown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x8, 0x9}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x18) 2018/06/02 20:16:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x5100000000000000]}, 0x10) [ 312.211668] IPVS: ftp: loaded support on port[0] = 21 [ 312.829664] bridge0: port 1(bridge_slave_0) entered blocking state [ 312.836411] bridge0: port 1(bridge_slave_0) entered disabled state [ 312.844898] device bridge_slave_0 entered promiscuous mode [ 312.882598] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.889059] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.896802] device bridge_slave_1 entered promiscuous mode [ 312.934154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 312.971384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 313.082173] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 313.122557] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 313.281082] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 313.288445] team0: Port device team_slave_0 added [ 313.322785] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 313.330299] team0: Port device team_slave_1 added [ 313.367161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 313.374135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 313.382632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 313.404306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 313.411174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 313.419519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 313.439929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 313.446996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 313.455415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 313.476079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 313.483216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 313.491589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 313.714783] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.721173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 313.727822] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.734200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 313.741896] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 314.399360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 314.572073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.654468] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 314.735783] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 314.741972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 314.749520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 314.827608] 8021q: adding VLAN 0 to HW filter on device team0 [ 315.310295] FAULT_INJECTION: forcing a failure. [ 315.310295] name failslab, interval 1, probability 0, space 0, times 0 [ 315.321584] CPU: 0 PID: 21443 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 315.329494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.338840] Call Trace: [ 315.341429] dump_stack+0x1b9/0x294 [ 315.345075] ? dump_stack_print_info.cold.2+0x52/0x52 [ 315.350276] should_fail.cold.4+0xa/0x1a [ 315.354341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.359446] ? graph_lock+0x170/0x170 [ 315.363262] ? find_held_lock+0x36/0x1c0 [ 315.367319] ? __lock_is_held+0xb5/0x140 [ 315.371386] ? check_same_owner+0x320/0x320 [ 315.375700] ? device_create_groups_vargs+0x1ff/0x270 [ 315.380879] ? device_create_vargs+0x46/0x60 [ 315.385276] ? rcu_note_context_switch+0x710/0x710 [ 315.390195] ? mount_nodev+0x6b/0x110 [ 315.393984] ? fuse_mount+0x2c/0x40 [ 315.397599] ? mount_fs+0xae/0x328 [ 315.401133] __should_failslab+0x124/0x180 [ 315.405360] should_failslab+0x9/0x14 [ 315.409148] kmem_cache_alloc+0x2af/0x760 [ 315.413300] skb_clone+0x1ed/0x4f0 [ 315.416832] ? refcount_add_not_zero+0x310/0x320 [ 315.422113] ? skb_split+0x11d0/0x11d0 [ 315.426007] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.431036] ? netlink_trim+0x1b2/0x370 [ 315.435007] ? netlink_skb_destructor+0x210/0x210 [ 315.439858] ? cleanup_uevent_env+0x40/0x40 [ 315.444176] netlink_broadcast_filtered+0x1024/0x1580 [ 315.449361] ? __netlink_sendskb+0xd0/0xd0 [ 315.453610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.459143] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 315.463889] ? refcount_add_not_zero+0x320/0x320 [ 315.468640] ? cleanup_uevent_env+0x40/0x40 [ 315.472958] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.477972] kobject_uevent_env+0x6e4/0xea0 [ 315.482295] ? device_pm_add+0x221/0x340 [ 315.486354] kobject_uevent+0x1f/0x30 [ 315.490159] device_add+0xb01/0x16d0 [ 315.493879] ? device_private_init+0x230/0x230 [ 315.498445] ? kfree+0x1e9/0x260 [ 315.501801] ? kfree_const+0x5e/0x70 [ 315.505533] device_create_groups_vargs+0x1ff/0x270 [ 315.510560] device_create_vargs+0x46/0x60 [ 315.514785] bdi_register_va.part.10+0xbb/0x9b0 [ 315.519444] ? cgwb_kill+0x630/0x630 [ 315.523162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.528698] ? bdi_init+0x416/0x510 [ 315.532314] ? wb_init+0x9e0/0x9e0 [ 315.535841] ? bdi_alloc_node+0x67/0xe0 [ 315.539806] ? bdi_alloc_node+0x67/0xe0 [ 315.543771] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.548783] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 315.554091] bdi_register_va+0x68/0x80 [ 315.557969] super_setup_bdi_name+0x123/0x220 [ 315.562455] ? kill_block_super+0x100/0x100 [ 315.566767] ? kmem_cache_alloc_trace+0x616/0x780 [ 315.571603] ? match_wildcard+0x3c0/0x3c0 [ 315.575740] ? trace_hardirqs_on+0xd/0x10 [ 315.579884] fuse_fill_super+0xe6e/0x1e20 [ 315.584052] ? fuse_get_root_inode+0x190/0x190 [ 315.588809] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 315.593815] ? kasan_check_read+0x11/0x20 [ 315.597976] ? cap_capable+0x1f9/0x260 [ 315.601869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.607403] ? security_capable+0x99/0xc0 [ 315.611545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.617074] ? ns_capable_common+0x13f/0x170 [ 315.621473] ? get_anon_bdev+0x2f0/0x2f0 [ 315.625531] ? sget+0x113/0x150 [ 315.628825] ? fuse_get_root_inode+0x190/0x190 [ 315.633406] mount_nodev+0x6b/0x110 [ 315.637033] fuse_mount+0x2c/0x40 [ 315.640475] mount_fs+0xae/0x328 [ 315.643836] vfs_kern_mount.part.34+0xd4/0x4d0 [ 315.648409] ? may_umount+0xb0/0xb0 [ 315.652037] ? _raw_read_unlock+0x22/0x30 [ 315.656174] ? __get_fs_type+0x97/0xc0 [ 315.660059] do_mount+0x564/0x3070 [ 315.663590] ? copy_mount_string+0x40/0x40 [ 315.667821] ? rcu_pm_notify+0xc0/0xc0 [ 315.671726] ? copy_mount_options+0x5f/0x380 [ 315.676145] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.681171] ? kmem_cache_alloc_trace+0x616/0x780 [ 315.686043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.691593] ? copy_mount_options+0x285/0x380 [ 315.696088] ksys_mount+0x12d/0x140 [ 315.699704] __x64_sys_mount+0xbe/0x150 [ 315.703676] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 315.708693] do_syscall_64+0x1b1/0x800 [ 315.712569] ? syscall_return_slowpath+0x5c0/0x5c0 [ 315.717489] ? syscall_return_slowpath+0x30f/0x5c0 [ 315.722412] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 315.727768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.732609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.737787] RIP: 0033:0x455a09 [ 315.740963] RSP: 002b:00007fa2ee0db808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 315.748664] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 315.755932] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 315.763186] RBP: 0000000000000002 R08: 00007fa2ee0db820 R09: 0000000000000000 [ 315.770446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 315.777702] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:38 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) clock_settime(0x7, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:38 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0xc, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:38 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x505000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r3}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100), &(0x7f00000001c0)=0xb) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r7, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:38 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") openat(r1, &(0x7f0000000080)='./file0\x00', 0x2000, 0x99) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clone(0x0, &(0x7f0000000280), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)) dup2(r0, r2) 2018/06/02 20:16:38 executing program 7 (fault-call:4 fault-nth:70): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:38 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x200000000000000]}, 0x10) 2018/06/02 20:16:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r4}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000080)=0x20000005) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[{0xc0, 0x100, 0x10001, "2cb9196c3afcff0ee5ca4ab13d9e27f48cf421a3b52a44dffc31dc084a12742a2761d70e185622b64b111fb2b96550ac20b22ac5bdbca2486cd25e9e9b04ba3eba05e220edc889f1b73a1c724651c548898bfbef9cf4d056e0b06cbf7f3801735c664f1278511aca24666740d669aafd68d0ab36839387060862b04d89fa9566aea2c4d8e0193f1b0ae9af01d70dca72b02351063846c5f568e86bf72716f365d142d311ff27af08fca5990d7d4949"}], 0xc0, 0x40000}, 0x80) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000300)=0x1, 0x4) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) setuid(r3) 2018/06/02 20:16:38 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x200000a0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:38 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) socketpair$inet6(0xa, 0x0, 0xffffffffffff2aaa, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x9, 0x4) 2018/06/02 20:16:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:38 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x8055000000000000]}, 0x10) 2018/06/02 20:16:38 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x87, "e857a93baf68ca08705d32a08d15b2de354f893985cf2e80bd3b111cd08c30832b443ceff31e309acd3cccb652b000f4aa6c285797b57497b256895b80ca3c63e19603089dcc0b5833b4b74abe8e00a321c53c04817788705ed1149c97f904ccfdfc081c5104200cfb7b0aa1922f64188b20c639a1d15ca6081d31d92a93c4d981926a56172097"}, &(0x7f0000000100)=0x8f) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) utimes(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{}, {0x77359400}}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000340)=r5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000280)={r4, 0x5}, &(0x7f00000002c0)=0x8) fcntl$getflags(r0, 0xb) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000007c0)={"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"}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x30080, 0x0) 2018/06/02 20:16:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f00000001c0)={{0x80000001, 0x1, 0x11, 0x24a, 0x927, 0x8}, 0x1}) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r7, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:38 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x13, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000080), &(0x7f0000000040)=0x30) 2018/06/02 20:16:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getcwd(&(0x7f0000000100)=""/230, 0xe6) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:38 executing program 7 (fault-call:4 fault-nth:71): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:38 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x80040200]}, 0x10) 2018/06/02 20:16:38 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x6) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) [ 316.494513] device bridge_slave_1 left promiscuous mode [ 316.500422] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.553908] device bridge_slave_0 left promiscuous mode [ 316.559559] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.673701] team0 (unregistering): Port device team_slave_1 removed [ 316.673750] IPVS: ftp: loaded support on port[0] = 21 [ 316.697418] team0 (unregistering): Port device team_slave_0 removed [ 316.710121] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 316.757212] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 316.814690] bond0 (unregistering): Released all slaves [ 317.902419] bridge0: port 1(bridge_slave_0) entered blocking state [ 317.908856] bridge0: port 1(bridge_slave_0) entered disabled state [ 317.916797] device bridge_slave_0 entered promiscuous mode [ 317.957242] bridge0: port 2(bridge_slave_1) entered blocking state [ 317.963672] bridge0: port 2(bridge_slave_1) entered disabled state [ 317.971548] device bridge_slave_1 entered promiscuous mode [ 318.010959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 318.083656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 318.236741] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 318.282356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 318.322116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 318.329088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 318.373103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 318.380225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 318.596481] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 318.611765] team0: Port device team_slave_0 added [ 318.673293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 318.680681] team0: Port device team_slave_1 added [ 318.759082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 318.799769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 318.879331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 318.886511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 318.898631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 318.952422] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 318.959599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 318.970421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 319.343821] bridge0: port 2(bridge_slave_1) entered blocking state [ 319.350218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 319.356895] bridge0: port 1(bridge_slave_0) entered blocking state [ 319.363276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 319.371516] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 320.351175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 320.764710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 320.897134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 321.028447] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 321.035197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 321.050373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 321.177866] 8021q: adding VLAN 0 to HW filter on device team0 [ 322.001666] FAULT_INJECTION: forcing a failure. [ 322.001666] name failslab, interval 1, probability 0, space 0, times 0 [ 322.013314] CPU: 0 PID: 21754 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 322.020595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.029950] Call Trace: [ 322.032551] dump_stack+0x1b9/0x294 [ 322.036281] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.041500] should_fail.cold.4+0xa/0x1a [ 322.045587] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.050713] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.055741] ? graph_lock+0x170/0x170 [ 322.059546] ? __lockdep_init_map+0x105/0x590 [ 322.064058] ? find_held_lock+0x36/0x1c0 [ 322.068137] ? __lock_is_held+0xb5/0x140 [ 322.072233] ? check_same_owner+0x320/0x320 [ 322.076578] ? rcu_note_context_switch+0x710/0x710 [ 322.081529] __should_failslab+0x124/0x180 [ 322.085774] should_failslab+0x9/0x14 [ 322.089585] kmem_cache_alloc+0x2af/0x760 [ 322.093770] alloc_inode+0xb2/0x190 [ 322.097413] new_inode_pseudo+0x69/0x1a0 [ 322.101485] ? prune_icache_sb+0x1a0/0x1a0 [ 322.105728] ? down_read+0x1b0/0x1b0 [ 322.109451] ? mntput+0x74/0xa0 [ 322.112750] new_inode+0x1c/0x40 [ 322.116159] debugfs_get_inode+0x19/0x120 [ 322.120319] debugfs_create_dir+0x75/0x3c0 [ 322.124570] bdi_register_va.part.10+0x318/0x9b0 [ 322.129338] ? cgwb_kill+0x630/0x630 [ 322.133065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.138612] ? bdi_init+0x416/0x510 [ 322.142249] ? wb_init+0x9e0/0x9e0 [ 322.145800] ? bdi_alloc_node+0x67/0xe0 [ 322.149780] ? bdi_alloc_node+0x67/0xe0 [ 322.153761] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.158808] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 322.164192] ? _raw_spin_unlock+0x22/0x30 [ 322.168878] bdi_register_va+0x68/0x80 [ 322.172778] super_setup_bdi_name+0x123/0x220 [ 322.177289] ? kill_block_super+0x100/0x100 [ 322.181621] ? kmem_cache_alloc_trace+0x616/0x780 [ 322.186470] ? match_wildcard+0x3c0/0x3c0 [ 322.190633] ? trace_hardirqs_on+0xd/0x10 [ 322.194805] fuse_fill_super+0xe6e/0x1e20 [ 322.198973] ? fuse_get_root_inode+0x190/0x190 [ 322.203567] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 322.208600] ? kasan_check_read+0x11/0x20 [ 322.212761] ? cap_capable+0x1f9/0x260 [ 322.216665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.222207] ? security_capable+0x99/0xc0 [ 322.226370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.231913] ? ns_capable_common+0x13f/0x170 [ 322.236331] ? get_anon_bdev+0x2f0/0x2f0 [ 322.240401] ? sget+0x113/0x150 [ 322.243695] ? fuse_get_root_inode+0x190/0x190 [ 322.248288] mount_nodev+0x6b/0x110 [ 322.251926] fuse_mount+0x2c/0x40 [ 322.255387] mount_fs+0xae/0x328 [ 322.258772] vfs_kern_mount.part.34+0xd4/0x4d0 [ 322.263366] ? may_umount+0xb0/0xb0 [ 322.267006] ? _raw_read_unlock+0x22/0x30 [ 322.271163] ? __get_fs_type+0x97/0xc0 [ 322.275068] do_mount+0x564/0x3070 [ 322.278616] ? interrupt_entry+0xb1/0xf0 [ 322.282700] ? copy_mount_string+0x40/0x40 [ 322.286948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.291722] ? retint_kernel+0x10/0x10 [ 322.295630] ? copy_mount_options+0x213/0x380 [ 322.300136] ? write_comp_data+0x22/0x70 [ 322.304212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.309755] ? copy_mount_options+0x285/0x380 [ 322.314269] ksys_mount+0x12d/0x140 [ 322.317907] __x64_sys_mount+0xbe/0x150 [ 322.321887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.326914] do_syscall_64+0x1b1/0x800 [ 322.330806] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 322.335661] ? syscall_return_slowpath+0x5c0/0x5c0 [ 322.340600] ? syscall_return_slowpath+0x30f/0x5c0 [ 322.345543] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 322.350921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.355783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.360975] RIP: 0033:0x455a09 [ 322.364165] RSP: 002b:00007f3ebcabf808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.371883] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 322.379157] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 322.386430] RBP: 0000000000000002 R08: 00007f3ebcabf820 R09: 0000000000000000 [ 322.393700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 322.400973] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:45 executing program 2: 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$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000140)=""/146, &(0x7f0000000000)=0x92) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xace0000}, 0x10) close(r2) close(r1) 2018/06/02 20:16:45 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffff9c3, 0xf0241) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x5, 0x40, &(0x7f0000ffc000/0x2000)=nil, 0xcb47}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:45 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200100, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000017c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53ba4d40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e1710200000000000000aab48a7fb48011be60f45b63b136899d7d8facad06e121019b5ab10949849fb7b053495bec84605afb9aca10dd81cb2a8d219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe07739acaba4a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1a8533faebc938a857473b70d64bca6d72a91b3c6c14160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2cf4ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367af9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca5867730010000000000000012e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf122ed570fd458c340e62347a2cafc3f46cdc0876b603ddad052b55f76d799d620eb9a12ce7c885d07ace6d06a706111acb482fbc729a95a693040000001a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c680c3d959e97b4ecbccfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310d46266275b3fbce25c61773f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763197123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:16:45 executing program 5: r0 = socket$inet6(0xa, 0x3000000000002, 0x2000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000000c0)={@l2={0x1f, 0x8, {0x1, 0x7, 0x9, 0x5, 0x576, 0xffffffffffff0565}, 0x8, 0xfffffffffffffff7}, {&(0x7f0000000280)=""/4096, 0x1000}, &(0x7f0000000080), 0x9bdf678ad6f553ed}, 0xa0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000001280)=""/214) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x10003, 0x2, 0x0, 0x1000, &(0x7f00006aa000/0x1000)=nil}) 2018/06/02 20:16:45 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xc0ffffff]}, 0x10) 2018/06/02 20:16:45 executing program 7 (fault-call:4 fault-nth:72): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:45 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/02 20:16:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f00000001c0), &(0x7f0000000180)=0x697) 2018/06/02 20:16:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfffffffd]}, 0x10) 2018/06/02 20:16:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0xa200, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x131602, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x8, 0x7f, 0xffff, 0x3, 0x4, 0x9, 0x1, 0xfffffffffffff800, 0x0, 0xffff, 0x0, 0xffff}, {0x6, 0x81, 0x3, 0x8, 0xffffffffffffffc0, 0x6, 0x101, 0x0, 0x2, 0x1, 0x2, 0xff, 0x438}, {0x9, 0x1, 0x643000, 0x200, 0x4, 0xc73, 0x8, 0x6, 0xf7c, 0x6, 0x0, 0x5f18ff98, 0xff}], 0xff}) 2018/06/02 20:16:45 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/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$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x280000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1f, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1ff) [ 323.114271] device bridge_slave_1 left promiscuous mode [ 323.119870] bridge0: port 2(bridge_slave_1) entered disabled state [ 323.146258] device bridge_slave_0 left promiscuous mode [ 323.151869] bridge0: port 1(bridge_slave_0) entered disabled state [ 323.213806] team0 (unregistering): Port device team_slave_1 removed [ 323.226934] team0 (unregistering): Port device team_slave_0 removed [ 323.239573] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 323.257612] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 323.309633] bond0 (unregistering): Released all slaves 2018/06/02 20:16:46 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0xa200, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:46 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:46 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x51]}, 0x10) 2018/06/02 20:16:46 executing program 7 (fault-call:4 fault-nth:73): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:46 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x8, 0x8001, 0x0, 0x4}, 0x10) 2018/06/02 20:16:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x4, 0x7fff, 0xfffffffffffffff9, "036b08d9bf407765832b565faeef1df9b19f6cce2f7f3e025bb491c61dff60cf029aa1ad81b60fda37fdfc1f7416055bf3dfd3f9538fbfeae611e25699d1c6", 0x30}, 0x80) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f000029b000/0x1000)=nil, 0x1000, 0x1, 0x1010, r1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:46 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000017c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53ba4d40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e1710200000000000000aab48a7fb48011be60f45b63b136899d7d8facad06e121019b5ab10949849fb7b053495bec84605afb9aca10dd81cb2a8d219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe07739acaba4a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1a8533faebc938a857473b70d64bca6d72a91b3c6c14160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2cf4ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367af9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca5867730010000000000000012e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf122ed570fd458c340e62347a2cafc3f46cdc0876b603ddad052b55f76d799d620eb9a12ce7c885d07ace6d06a706111acb482fbc729a95a693040000001a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c680c3d959e97b4ecbccfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310d46266275b3fbce25c61773f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763197123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:16:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = accept(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x2, 0xb, 0x2, 0xf, 0x20d, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d5}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d2}, @sadb_address={0x5, 0x7, 0xff, 0x80, 0x0, @in6={0xa, 0x4e21, 0xffffffffffff0000, @dev={0xfe, 0x80, [], 0x10}}}, @sadb_x_sec_ctx={0x201, 0x18, 0xaf9, 0x3bc4, 0x1000, "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"}]}, 0x1068}, 0x1}, 0x400c095) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f000000a380), &(0x7f000000a3c0)=0x30) recvmmsg(r0, &(0x7f000000a0c0)=[{{&(0x7f0000001340)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f00000013c0)=""/151, 0x97}, {&(0x7f0000000200)=""/9, 0x9}, {&(0x7f0000001480)=""/246, 0xf6}, {&(0x7f0000001580)=""/19, 0x13}, {&(0x7f00000015c0)=""/112, 0x70}, {&(0x7f0000001640)=""/107, 0x6b}], 0x6, 0x0, 0x0, 0x8001}, 0xdcd2}, {{&(0x7f0000001740)=@nfc_llcp, 0x80, &(0x7f00000018c0)=[{&(0x7f00000017c0)=""/44, 0x2c}, {&(0x7f0000001800)=""/146, 0x92}], 0x2, &(0x7f0000001900)=""/4096, 0x1000, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002900)=""/153, 0x99}, {&(0x7f00000029c0)=""/211, 0xd3}, {&(0x7f0000002ac0)=""/142, 0x8e}], 0x3, &(0x7f0000002bc0)=""/225, 0xe1, 0x168f}, 0x9}, {{&(0x7f0000002cc0)=@l2, 0x80, &(0x7f0000005280)=[{&(0x7f0000002d40)=""/252, 0xfc}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/27, 0x1b}, {&(0x7f0000003e80)=""/130, 0x82}, {&(0x7f0000003f40)=""/43, 0x2b}, {&(0x7f0000003f80)=""/244, 0xf4}, {&(0x7f0000004080)=""/91, 0x5b}, {&(0x7f0000004100)=""/173, 0xad}, {&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/151, 0x97}], 0xa, &(0x7f0000005340)=""/80, 0x50, 0x3f}, 0x8000}, {{&(0x7f00000053c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/174, 0xae}, {&(0x7f0000006500)=""/144, 0x90}], 0x3, 0x0, 0x0, 0x200}, 0x1f}, {{0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000006600)=""/40, 0x28}, {&(0x7f0000006640)=""/205, 0xcd}, {&(0x7f0000006740)=""/172, 0xac}, {&(0x7f0000006800)=""/122, 0x7a}, {&(0x7f0000006880)=""/10, 0xa}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/73, 0x49}], 0x7, &(0x7f00000079c0)=""/124, 0x7c, 0x5}, 0x2}, {{&(0x7f0000007a40)=@generic, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007ac0)=""/53, 0x35}, {&(0x7f0000007b00)=""/161, 0xa1}, {&(0x7f0000007bc0)=""/20, 0x14}], 0x3, &(0x7f0000007c40)=""/189, 0xbd, 0x5}, 0x7}, {{&(0x7f0000007d00)=@rc, 0x80, &(0x7f0000008f80)=[{&(0x7f0000007d80)=""/202, 0xca}, {&(0x7f0000007e80)=""/4096, 0x1000}, {&(0x7f0000008e80)=""/58, 0x3a}, {&(0x7f0000008ec0)=""/8, 0x8}, {&(0x7f0000008f00)=""/92, 0x5c}], 0x5, 0x0, 0x0, 0x9}, 0x2}, {{&(0x7f0000009000)=@vsock, 0x80, &(0x7f00000096c0)=[{&(0x7f0000009080)=""/172, 0xac}, {&(0x7f0000009140)=""/98, 0x62}, {&(0x7f00000091c0)=""/77, 0x4d}, {&(0x7f0000009240)=""/52, 0x34}, {&(0x7f0000009280)=""/199, 0xc7}, {&(0x7f0000009380)=""/175, 0xaf}, {&(0x7f0000009440)=""/234, 0xea}, {&(0x7f0000009540)=""/110, 0x6e}, {&(0x7f00000095c0)=""/234, 0xea}], 0x9, &(0x7f0000009780)=""/53, 0x35, 0x3}, 0xfffffffffffffb69}, {{&(0x7f00000097c0), 0x80, &(0x7f0000009f00)=[{&(0x7f0000009840)=""/58, 0x3a}, {&(0x7f0000009880)=""/222, 0xde}, {&(0x7f0000009980)=""/208, 0xd0}, {&(0x7f0000009a80)=""/212, 0xd4}, {&(0x7f0000009b80)=""/96, 0x60}, {&(0x7f0000009c00)=""/143, 0x8f}, {&(0x7f0000009cc0)=""/129, 0x81}, {&(0x7f0000009d80)=""/111, 0x6f}, {&(0x7f0000009e00)=""/235, 0xeb}], 0x9, &(0x7f0000009fc0)=""/206, 0xce}}], 0xa, 0x2001, &(0x7f000000a340)={0x77359400}) 2018/06/02 20:16:46 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x10002) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:46 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xfdffffff00000000]}, 0x10) 2018/06/02 20:16:46 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:46 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000100)) getitimer(0x2, &(0x7f0000000140)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:46 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x8000000000, 0x84) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/06/02 20:16:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x200002400000003) r2 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x1, 0x0) recvmsg$kcm(r2, &(0x7f0000000cc0)={&(0x7f0000000600)=@nfc_llcp, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/56, 0x38}, {&(0x7f00000007c0)=""/255, 0xff}, {&(0x7f00000008c0)=""/81, 0x51}, {&(0x7f0000000940)=""/248, 0xf8}, {&(0x7f0000000a40)=""/102, 0x66}, {&(0x7f0000000ac0)=""/84, 0x54}, {&(0x7f0000000b40)=""/247, 0xf7}], 0x8, 0x0, 0x0, 0x7b03}, 0x12040) syz_mount_image$ceph(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x5, &(0x7f0000000540)=[{&(0x7f00000000c0)="736d7b7d3ec8", 0x6, 0xffffffffffffffff}, {&(0x7f0000000100)="dc1355f278fbb2d9ed368f8fb3d0abff026ba4c0a9dd8b6145c8c618bfbc0f410fa84e9ff412fa3543fd11f045b5a2604724c948af97b462229766cac691b375bece89e8697b49819a96edde778f27924d75f4e58c5bbc68a3087dfe96fe2c033666021f637caafe4626c6b0234b7c2d3ae6b1bae9788412eafc0fc1158fb84771469eacaf2e587ae8ac208fda8690df0a214babe303ea790a4b039a22c148d6da27773c0727701dc757c6c896bb3cfcb4a64095b409629aaa5d573714d23196ba06a7cf3f", 0xc5, 0xdf5}, {&(0x7f0000000280)="981c58dac75888c205413c5bfffd950c81a811b69d7d61f5fd389f8888e6f98d4d59d01c947e3135653d6e6b83ac108e7a2b0f20ed5ab87331892d90d7061d03721fd5cf89fdb25f77616e3b90811a474b1071892fb8ffa651886f314938a1fa05001a0f5e355c35d514a454d67ac6b29e99d974969fb77ca7a811adf62807ceea3eec21e1fb35ed02f5697021f24f6961e68613d14c9771ba703e9503f28df3ee2ba283abe8607f536d13375d968839e163595ba2bc7a2af7654e70e3a442ad463cbee585f2", 0xc6, 0x9d8}, {&(0x7f0000000380)="4d214c6d9f0187b521e1353b669a95f4c65a12d43f4c39e2234da81ced895a0aa783dc5ca9482f8dcb04c1b59a1c053ef083f9fb65427ac16a8d398e27680377868fe3fe59c062725696cdb04f77b9e3bb981e24b857164bbae374e52803393a46411c8b9a5dedbd7ad98a4de08bedf53a5259bcebfbd31fa4148a04cb97a0f9a04ecf9de4d46580b1e523b35035959e697a6ef0dfd73e903ed936adaeeb0eb7fe62cdc94d", 0xa5, 0x9}, {&(0x7f0000000440)="334be8d7262934d69bdfe8041b34ba6f011d71b9ec5e94c65141145af6e8c7f02cf9ffd5c2fa6863522bd37b2923d2ff3905adc3ae9c34fdd4f1239ffa5ab5976b2528a24b2b9a288822a451542e8d19fcb43aa936f523050a48ceef6edddb566dff83e4f4cde06ec262858de27189843eb864309320ca9078d65eb0b58c2294cfe39eaca686d5bdc30d6431a812ddeebec45c3195f738f53f9912f1a81ae575e6afb6428a086599054a04a3665cd0a118b4ea9a7b2b9173459cf55f3ebbd7aaccacf19af47642f5c3cb2f11f61f1583e8a517a0bf27d00c5f64ba3a8b2563c7e1a619a667", 0xe5, 0x7}], 0x20, &(0x7f0000000200)='/dev/net/tun\x00') ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) recvmsg$kcm(r2, &(0x7f0000002280)={&(0x7f0000000d00)=@ll, 0x80, &(0x7f0000002180)=[{&(0x7f0000000d80)=""/91, 0x5b}, {&(0x7f0000000e00)=""/251, 0xfb}, {&(0x7f0000000f00)=""/158, 0x9e}, {&(0x7f0000000fc0)=""/243, 0xf3}, {&(0x7f00000010c0)=""/66, 0x42}, {&(0x7f0000001140)=""/32, 0x20}, {&(0x7f0000001180)=""/4096, 0x1000}], 0x7, &(0x7f0000002200)=""/67, 0x43, 0x9}, 0x100) 2018/06/02 20:16:46 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) [ 323.982354] IPVS: ftp: loaded support on port[0] = 21 [ 325.204374] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.210783] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.235973] device bridge_slave_0 entered promiscuous mode [ 325.300006] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.306436] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.314211] device bridge_slave_1 entered promiscuous mode [ 325.351070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 325.387457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 325.503201] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 325.565011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 325.885664] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 325.893095] team0: Port device team_slave_0 added [ 325.928581] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 325.935921] team0: Port device team_slave_1 added [ 325.971789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 325.978691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 325.993842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 326.025113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 326.032101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 326.047647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 326.078009] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 326.086331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.097637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.131228] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 326.138398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.146808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.519241] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.525653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.532300] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.538681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.546145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 327.007134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 327.878980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 328.008402] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 328.136513] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 328.142796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 328.158603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 328.283845] 8021q: adding VLAN 0 to HW filter on device team0 [ 329.126816] FAULT_INJECTION: forcing a failure. [ 329.126816] name failslab, interval 1, probability 0, space 0, times 0 [ 329.138148] CPU: 0 PID: 22106 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 329.145423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.154773] Call Trace: [ 329.157373] dump_stack+0x1b9/0x294 [ 329.161018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.166238] should_fail.cold.4+0xa/0x1a [ 329.170319] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.175435] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.180461] ? graph_lock+0x170/0x170 [ 329.184282] ? __lockdep_init_map+0x105/0x590 [ 329.188802] ? find_held_lock+0x36/0x1c0 [ 329.192888] ? __lock_is_held+0xb5/0x140 [ 329.196982] ? check_same_owner+0x320/0x320 [ 329.201320] ? rcu_note_context_switch+0x710/0x710 [ 329.206265] __should_failslab+0x124/0x180 [ 329.210510] should_failslab+0x9/0x14 [ 329.214319] kmem_cache_alloc+0x2af/0x760 [ 329.218497] alloc_inode+0xb2/0x190 [ 329.222134] new_inode_pseudo+0x69/0x1a0 [ 329.226204] ? prune_icache_sb+0x1a0/0x1a0 [ 329.230448] ? down_read+0x1b0/0x1b0 [ 329.234169] ? mntput+0x74/0xa0 [ 329.237465] new_inode+0x1c/0x40 [ 329.240841] debugfs_get_inode+0x19/0x120 [ 329.245003] __debugfs_create_file+0xb5/0x400 [ 329.249529] debugfs_create_file+0x57/0x70 [ 329.253783] bdi_register_va.part.10+0x365/0x9b0 [ 329.258552] ? cgwb_kill+0x630/0x630 [ 329.262282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.267824] ? bdi_init+0x416/0x510 [ 329.271459] ? wb_init+0x9e0/0x9e0 [ 329.275012] ? bdi_alloc_node+0x67/0xe0 [ 329.278991] ? bdi_alloc_node+0x67/0xe0 [ 329.282972] ? rcu_read_lock_sched_held+0x108/0x120 [ 329.287995] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 329.293290] ? _raw_spin_unlock+0x22/0x30 [ 329.297453] bdi_register_va+0x68/0x80 [ 329.301354] super_setup_bdi_name+0x123/0x220 [ 329.305858] ? kill_block_super+0x100/0x100 [ 329.310194] ? kmem_cache_alloc_trace+0x616/0x780 [ 329.315073] fuse_fill_super+0xe6e/0x1e20 [ 329.319245] ? fuse_get_root_inode+0x190/0x190 [ 329.324582] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 329.329613] ? kasan_check_read+0x11/0x20 [ 329.333776] ? cap_capable+0x1f9/0x260 [ 329.337683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.343226] ? security_capable+0x99/0xc0 [ 329.347389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.352934] ? ns_capable_common+0x13f/0x170 [ 329.357352] ? get_anon_bdev+0x2f0/0x2f0 [ 329.361418] ? sget+0x113/0x150 [ 329.364710] ? fuse_get_root_inode+0x190/0x190 [ 329.369303] mount_nodev+0x6b/0x110 [ 329.372949] fuse_mount+0x2c/0x40 [ 329.376416] mount_fs+0xae/0x328 [ 329.379800] vfs_kern_mount.part.34+0xd4/0x4d0 [ 329.384392] ? may_umount+0xb0/0xb0 [ 329.388026] ? _raw_read_unlock+0x22/0x30 [ 329.392180] ? __get_fs_type+0x97/0xc0 [ 329.396088] do_mount+0x564/0x3070 [ 329.399649] ? copy_mount_string+0x40/0x40 [ 329.403900] ? rcu_pm_notify+0xc0/0xc0 [ 329.407812] ? copy_mount_options+0x5f/0x380 [ 329.412227] ? rcu_read_lock_sched_held+0x108/0x120 [ 329.417252] ? kmem_cache_alloc_trace+0x616/0x780 [ 329.422108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.427653] ? _copy_from_user+0xdf/0x150 [ 329.431821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.437377] ? copy_mount_options+0x285/0x380 [ 329.441890] ksys_mount+0x12d/0x140 [ 329.445530] __x64_sys_mount+0xbe/0x150 [ 329.449511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.454537] do_syscall_64+0x1b1/0x800 [ 329.458428] ? finish_task_switch+0x1ca/0x840 [ 329.462936] ? syscall_return_slowpath+0x5c0/0x5c0 [ 329.467883] ? syscall_return_slowpath+0x30f/0x5c0 [ 329.472827] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 329.478210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.483072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.488263] RIP: 0033:0x455a09 [ 329.491452] RSP: 002b:00007f3c15fd9808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 329.499174] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 329.506453] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 329.513727] RBP: 0000000000000002 R08: 00007f3c15fd9820 R09: 0000000000000000 [ 329.520996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 329.528271] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:52 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4, r1, 0xffffffffff600000, &(0x7f0000000100)={&(0x7f0000000140)}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000040)=0x6, 0x4) 2018/06/02 20:16:52 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xf401000000000000]}, 0x10) 2018/06/02 20:16:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$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$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:52 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x4000000000000, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:52 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x0, 0x100) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00000003c0)=0x80000000, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x7, 0x1, 0x1e, &(0x7f00000000c0)}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000400)) r4 = semget$private(0x0, 0x3, 0x10) semctl$SETVAL(r4, 0x3, 0x10, &(0x7f00000001c0)=0x5e) setsockopt$llc_int(r3, 0x10c, 0x4, &(0x7f0000000140)=0xffffffffffffffff, 0x4) r5 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x4, 0x402202) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000340)={0x7, 0x1e, &(0x7f0000000040)="b33dc9c9599f0192a2da1f28b924c5001c55a7377a643882e8006746f18b"}) connect$pptp(r5, &(0x7f0000000080)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000000)=0x25e) sendto$inet(r3, &(0x7f00000002c0)="c3325461c07ce403dae498408a5f88ffb0b5067221cfd10e365b7e83a20a675b802d1620b1a9771fc83ddcb6d9b3440c07de5adf3034c744c4a36379a9faf99bca4207c4cd601f9da8a01bcaffd164b44448cc44929b0c62df88e574", 0x5c, 0x4c090, 0x0, 0x0) 2018/06/02 20:16:52 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x18c, 0x18, 0x800, 0x70bd26, 0x25dfdbfe, {0x20}, [@generic="d1b9c547920b", @typed={0x98, 0x11, @binary="d5d7838c64f4985507fb4278539e9f0bfbbdddfae1ca1e04ab55904320cc72a2de7ca5185ff2ef49aa912cf775bbff6ac7afb3be52a371f66c30853a3e36447da5a8f317035ca1c370cf2bdc22e3cd474b8943121a4d27dda3ee33b8fa112ff25d59448cd7c3b498791d2f0b2f1b4d6940be789e91fd8660521983977cfcb9c5c07512fbb159ef1c90f54d2081679ca43651"}, @typed={0x8, 0x8a, @u32=0x20}, @typed={0x10, 0x53, @binary="e785503a463aeca462ff3fc6"}, @nested={0xac, 0x2a, [@generic="1bcdc604598e587f205e38c3ba19e5a1655bf4cec45281af7251bdb71e0de9b874e0994aa09402e03e3fa8b4fa8427ba5df79d37082a701a1835be94b42b4fcbd0c46ce3dcfe2b66b63c11428b64a52033d73702ad81173517ac033da3cfbae89f8f7a36404dc8386065859387968a8d45a1a58c359991907b06040e2d0c84606b585b91e85c16ae84d23adce364cac2cf09925d65466dd2e5aefd58", @typed={0xc, 0x54, @u64=0xe89d}]}, @typed={0x14, 0x3f, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x18c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:52 executing program 7 (fault-call:4 fault-nth:74): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000005000c0a0000"], &(0x7f0000000080)=0x12) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x200}, 0x8) 2018/06/02 20:16:52 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0xffffff7f00000000, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffffff, 0x20000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @multicast1}, &(0x7f00000000c0)=0xc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) openat$cgroup_ro(r2, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) 2018/06/02 20:16:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000180)="a285e241cd05bad51687d0ba0bc165f3b68f74852e28e6f7ead5e7ceba761979415614ea29b50c2e91ada32dade634587d282249ba4c7dc8467449d797b008d3b27abce3bbdf4d9e5d762ca51d7fc5e5ca2bd3050d279f549fe5c918d6e4c6ab10bed3a3b625f00d2bc6b481fd09636fb225f193e47a43b25d8025444bc57df9a9c73523c26c2c96d29eeb", 0x8b, 0x0, &(0x7f0000000240)={0xa, 0x4e21, 0xe5, @loopback={0x0, 0x1}, 0xffffffffffffa7db}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000300)=[{0x3, 0x76, 0xfffffffffffffffe, 0x9, @time={r2, r3+30000000}, {0x10001, 0xfffffffffffffc00}, {0xff, 0x3}, @result={0x100000000, 0xffff}}, {0x8, 0x0, 0x100, 0x1, @time={0x0, 0x989680}, {0x6, 0xc00000000000000}, {0x7, 0xe846}, @time=@time={0x0, 0x1c9c380}}, {0x8, 0x9, 0x5, 0x2, @tick=0x2, {0x6, 0x6}, {0x8, 0x1ff}, @raw8={"d9890c62a7c15cfc83187b84"}}, {0x0, 0x5, 0x5, 0x5, @tick=0x6, {0x7ff, 0x7}, {0x1, 0x3f}, @connect={{0x5}, {0x80, 0x8af0}}}, {0x3, 0x62f, 0x63, 0xb8f3, @tick=0x10000, {0x79, 0x4}, {0x4, 0xefd}, @result={0x5b35, 0xc6}}], 0xf0) r4 = socket(0xa, 0x2, 0x5) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f0000000140)={&(0x7f0000000100)=""/29, 0x1d}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000500)={r6, 0x50, &(0x7f0000000480)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e20, @rand_addr=0x4}]}, &(0x7f0000000540)=0x10) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_int(r4, 0x0, 0x24, &(0x7f0000000000), 0x4) 2018/06/02 20:16:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:52 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x40000, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:52 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x14280000000000]}, 0x10) 2018/06/02 20:16:52 executing program 7 (fault-call:4 fault-nth:75): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) 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) 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, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0xfffffffffffffffd, &(0x7f0000000300)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000500)="00a65418709f8000013749aeb96daa3d", 0x10}]) 2018/06/02 20:16:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x80003) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r0) [ 330.202243] device bridge_slave_1 left promiscuous mode [ 330.208611] bridge0: port 2(bridge_slave_1) entered disabled state 2018/06/02 20:16:52 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0xffffff7f, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8919, &(0x7f0000000140)={'yam0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) [ 330.255550] device bridge_slave_0 left promiscuous mode [ 330.261171] bridge0: port 1(bridge_slave_0) entered disabled state [ 330.394088] team0 (unregistering): Port device team_slave_1 removed [ 330.406946] team0 (unregistering): Port device team_slave_0 removed [ 330.412365] IPVS: ftp: loaded support on port[0] = 21 [ 330.418713] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 330.434399] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 330.491469] bond0 (unregistering): Released all slaves [ 331.364967] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.371410] bridge0: port 1(bridge_slave_0) entered disabled state [ 331.402067] device bridge_slave_0 entered promiscuous mode [ 331.480878] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.487590] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.513949] device bridge_slave_1 entered promiscuous mode [ 331.588427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 331.627258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 331.738902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 331.785614] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 331.971534] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 331.990697] team0: Port device team_slave_0 added [ 332.069104] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 332.089400] team0: Port device team_slave_1 added [ 332.158321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 332.165243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 332.173608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 332.262423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 332.269318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 332.277217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 332.337078] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 332.349083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 332.368807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 332.433299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 332.440458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 332.452609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 332.873910] bridge0: port 2(bridge_slave_1) entered blocking state [ 332.880317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 332.886970] bridge0: port 1(bridge_slave_0) entered blocking state [ 332.893356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 332.901317] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 333.087504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 334.280483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 334.414985] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 334.546071] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 334.552294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 334.559967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 334.693152] 8021q: adding VLAN 0 to HW filter on device team0 [ 335.505248] FAULT_INJECTION: forcing a failure. [ 335.505248] name failslab, interval 1, probability 0, space 0, times 0 [ 335.516551] CPU: 1 PID: 22415 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 335.523841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.533189] Call Trace: [ 335.535782] dump_stack+0x1b9/0x294 [ 335.539414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 335.544613] should_fail.cold.4+0xa/0x1a [ 335.548681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.553787] ? zap_class+0x720/0x720 [ 335.557505] ? graph_lock+0x170/0x170 [ 335.561304] ? find_held_lock+0x36/0x1c0 [ 335.565372] ? find_held_lock+0x36/0x1c0 [ 335.569441] ? __lock_is_held+0xb5/0x140 [ 335.573514] ? check_same_owner+0x320/0x320 [ 335.577836] ? make_kgid+0x23/0x30 [ 335.581378] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.586915] ? rcu_note_context_switch+0x710/0x710 [ 335.591849] __should_failslab+0x124/0x180 [ 335.596094] should_failslab+0x9/0x14 [ 335.599896] kmem_cache_alloc+0x2af/0x760 [ 335.604045] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 335.608634] ? kasan_check_write+0x14/0x20 [ 335.612873] ? do_raw_spin_lock+0xc1/0x200 [ 335.617113] __d_alloc+0xc0/0xd30 [ 335.620569] ? fuse_iget+0x1dd/0x820 [ 335.624286] ? shrink_dcache_for_umount+0x290/0x290 [ 335.629303] ? fuse_change_attributes+0x810/0x810 [ 335.634144] ? _raw_spin_unlock+0x22/0x30 [ 335.638297] ? fuse_get_root_inode+0x121/0x190 [ 335.642878] ? fuse_iget+0x820/0x820 [ 335.646605] d_make_root+0x42/0x90 [ 335.650148] fuse_fill_super+0x120e/0x1e20 [ 335.654386] ? fuse_get_root_inode+0x190/0x190 [ 335.658971] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 335.663993] ? kasan_check_read+0x11/0x20 [ 335.668144] ? cap_capable+0x1f9/0x260 [ 335.672052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.677590] ? security_capable+0x99/0xc0 [ 335.681745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.687281] ? ns_capable_common+0x13f/0x170 [ 335.691693] ? get_anon_bdev+0x2f0/0x2f0 [ 335.695752] ? sget+0x113/0x150 [ 335.699034] ? fuse_get_root_inode+0x190/0x190 [ 335.703617] mount_nodev+0x6b/0x110 [ 335.707247] fuse_mount+0x2c/0x40 [ 335.710703] mount_fs+0xae/0x328 [ 335.714072] vfs_kern_mount.part.34+0xd4/0x4d0 [ 335.718653] ? may_umount+0xb0/0xb0 [ 335.722279] ? _raw_read_unlock+0x22/0x30 [ 335.726428] ? __get_fs_type+0x97/0xc0 [ 335.730318] do_mount+0x564/0x3070 [ 335.733865] ? copy_mount_string+0x40/0x40 [ 335.738099] ? rcu_pm_notify+0xc0/0xc0 [ 335.741994] ? copy_mount_options+0x5f/0x380 [ 335.746404] ? rcu_read_lock_sched_held+0x108/0x120 [ 335.751419] ? kmem_cache_alloc_trace+0x616/0x780 [ 335.756275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.761808] ? _copy_from_user+0xdf/0x150 [ 335.765963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.771499] ? copy_mount_options+0x285/0x380 [ 335.776000] ksys_mount+0x12d/0x140 [ 335.779628] __x64_sys_mount+0xbe/0x150 [ 335.783603] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 335.788621] do_syscall_64+0x1b1/0x800 [ 335.792508] ? finish_task_switch+0x1ca/0x840 [ 335.797008] ? syscall_return_slowpath+0x5c0/0x5c0 [ 335.801936] ? syscall_return_slowpath+0x30f/0x5c0 [ 335.806871] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 335.812236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.817083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.822265] RIP: 0033:0x455a09 [ 335.825448] RSP: 002b:00007f9451773808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 335.833155] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 335.840418] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 335.847682] RBP: 0000000000000002 R08: 00007f9451773820 R09: 0000000000000000 2018/06/02 20:16:58 executing program 2: 2018/06/02 20:16:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x4002000000000000]}, 0x10) 2018/06/02 20:16:58 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:16:58 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) 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) 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, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_X86_SET_MCE(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0xce}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:58 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x4, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/06/02 20:16:58 executing program 0: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000080)=""/66, 0x42) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x200, 0x54000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x2, 0x0, 0x6, 0x3f, 0xe18, 0x7f}, 0x20) r1 = memfd_create(&(0x7f0000000200)='/dev/adsp#\x00', 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'bpq0\x00', {0x4, 0x9, 0x7, "4ab1a702f043", 0x4}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000280)={{0x9, 0x7fff, 0x4, 0x10001, 0xffff, 0xdb2}, 0x3, 0x40, 0x4}) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f00000002c0)="6b1a23c30a13b62278649294e3e2ad41a9b0f06cc888787f90f459dd6b9b8eab73207f90bfae7a3654b20444fd52260d27db57a400fb6b7fc5574264c2db8f1ec2753f146de155eed2c6060a89b57d3b903ea00769552861956b4ef8e7e54ef669142730f367670c792ad336fdf81e59020a58932b876e7f2c160549c9ca16702bf019cae5177ad420be4f3364fda108775b5271c5cbfda2282110b198716931f8a5f4cfab5ef63d89581fe473a2b7135c315446adf4eef1f3e8910c7e57cfe5492a5f19139056f87010e4c338e65012e1bc15e3dd") setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000003c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x10}, 0x4e21, 0x0, 'lblcr\x00', 0x20, 0x10000, 0x72}, 0x2c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x80, 0x0) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) setreuid(r2, r4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x7, 0xe22, 0xac00000000000000, 0x6}, &(0x7f0000000500)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r5, 0x1ff, 0x10001}, &(0x7f0000000580)=0xc) sched_getparam(r3, &(0x7f00000005c0)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000600)) readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/115, 0x73}], 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001700)={0x1f, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001740)={0x4, r6}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000001780)=0x49) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000017c0)) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000001800)) epoll_wait(r1, &(0x7f0000001840)=[{}, {}, {}, {}, {}], 0x5, 0x1) getsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000001880), &(0x7f00000018c0)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001900), &(0x7f0000001940)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001d80)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000001e40)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x40080010}, 0xc, &(0x7f0000001e00)={&(0x7f0000001dc0)=@ipv6_getnetconf={0x34, 0x52, 0x121, 0x70bd2a, 0x400, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x9}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4005) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001e80)=""/111) 2018/06/02 20:16:58 executing program 5: ioctl(0xffffffffffffffff, 0xbd, &(0x7f0000000240)="ceabfc2f07d82c99240970") r0 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x100ffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000140)=""/200, &(0x7f0000000280)=0xc8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x7, 0x800) r3 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x4, 0x1a1480) perf_event_open$cgroup(&(0x7f00000002c0)={0x2, 0x70, 0x1f, 0x9, 0x1, 0x4, 0x0, 0x7, 0x1000, 0xd, 0x8, 0x3, 0x52c, 0x7, 0x2, 0x6, 0x200, 0x8, 0x200, 0xf2, 0x71, 0xfffffffffffffffa, 0x2, 0x80, 0x1f, 0x7, 0x20, 0x2, 0x6, 0x10000, 0x10000, 0x1f, 0xd4a6, 0x8001, 0x6, 0x0, 0x7, 0x6da, 0x0, 0x1, 0x5, @perf_bp={&(0x7f00000000c0), 0xf}, 0x4000, 0x0, 0x9, 0x4, 0xaabc, 0x9, 0x10000}, r2, 0x5, r3, 0x8) r4 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x32b, 0x2400401) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'syzkaller1\x00', 0x80000000}) openat$cgroup_subtree(r4, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:58 executing program 7 (fault-call:4 fault-nth:76): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) [ 335.854944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 335.862207] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:58 executing program 2: [ 336.020124] FAULT_INJECTION: forcing a failure. [ 336.020124] name failslab, interval 1, probability 0, space 0, times 0 [ 336.031542] CPU: 1 PID: 22434 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 336.038821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.048177] Call Trace: [ 336.050781] dump_stack+0x1b9/0x294 [ 336.054433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 336.059638] should_fail.cold.4+0xa/0x1a [ 336.063701] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.068815] ? zap_class+0x720/0x720 [ 336.072536] ? graph_lock+0x170/0x170 [ 336.076346] ? find_held_lock+0x36/0x1c0 [ 336.080417] ? find_held_lock+0x36/0x1c0 [ 336.084483] ? __lock_is_held+0xb5/0x140 [ 336.088565] ? check_same_owner+0x320/0x320 [ 336.092891] ? make_kgid+0x23/0x30 [ 336.096432] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.101978] ? rcu_note_context_switch+0x710/0x710 [ 336.106912] __should_failslab+0x124/0x180 [ 336.111148] should_failslab+0x9/0x14 [ 336.114950] kmem_cache_alloc+0x2af/0x760 [ 336.119097] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 336.123685] ? kasan_check_write+0x14/0x20 [ 336.127918] ? do_raw_spin_lock+0xc1/0x200 [ 336.132157] __d_alloc+0xc0/0xd30 [ 336.135607] ? fuse_iget+0x1dd/0x820 [ 336.139324] ? shrink_dcache_for_umount+0x290/0x290 [ 336.144347] ? fuse_change_attributes+0x810/0x810 [ 336.149188] ? _raw_spin_unlock+0x22/0x30 [ 336.153343] ? fuse_get_root_inode+0x121/0x190 [ 336.158522] ? fuse_iget+0x820/0x820 [ 336.162249] d_make_root+0x42/0x90 [ 336.165791] fuse_fill_super+0x120e/0x1e20 [ 336.170035] ? fuse_get_root_inode+0x190/0x190 [ 336.174638] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 336.179660] ? kasan_check_read+0x11/0x20 [ 336.183809] ? cap_capable+0x1f9/0x260 [ 336.187707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.193241] ? security_capable+0x99/0xc0 [ 336.197569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.203108] ? ns_capable_common+0x13f/0x170 [ 336.207517] ? get_anon_bdev+0x2f0/0x2f0 [ 336.211576] ? sget+0x113/0x150 [ 336.214861] ? fuse_get_root_inode+0x190/0x190 [ 336.219445] mount_nodev+0x6b/0x110 [ 336.223074] fuse_mount+0x2c/0x40 [ 336.226531] mount_fs+0xae/0x328 [ 336.229905] vfs_kern_mount.part.34+0xd4/0x4d0 [ 336.234486] ? may_umount+0xb0/0xb0 [ 336.238107] ? _raw_read_unlock+0x22/0x30 [ 336.242249] ? __get_fs_type+0x97/0xc0 [ 336.246139] do_mount+0x564/0x3070 [ 336.249684] ? copy_mount_string+0x40/0x40 [ 336.253919] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 336.258947] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 336.263708] ? retint_kernel+0x10/0x10 [ 336.267602] ? copy_mount_options+0x1f0/0x380 [ 336.272097] ? copy_mount_options+0x1fa/0x380 [ 336.276592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.282128] ? copy_mount_options+0x285/0x380 [ 336.286639] ksys_mount+0x12d/0x140 [ 336.290270] __x64_sys_mount+0xbe/0x150 [ 336.294240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 336.299345] do_syscall_64+0x1b1/0x800 [ 336.303231] ? finish_task_switch+0x1ca/0x840 [ 336.307725] ? syscall_return_slowpath+0x5c0/0x5c0 [ 336.312656] ? syscall_return_slowpath+0x30f/0x5c0 [ 336.317592] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 336.322958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.327824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.333006] RIP: 0033:0x455a09 [ 336.336191] RSP: 002b:00007f9451773808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 336.343898] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 336.351163] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 336.358427] RBP: 0000000000000002 R08: 00007f9451773820 R09: 0000000000000000 2018/06/02 20:16:58 executing program 0: 2018/06/02 20:16:58 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"}) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000002c0)={'ip_vti0\x00', 0x0}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000000c0)='bond_slave_0\x00') ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge0\x00', r4}) 2018/06/02 20:16:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x2]}, 0x10) 2018/06/02 20:16:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) open_by_handle_at(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x442000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r3, 0x7, 0x1}, 0x14) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000380)={0x7d, {{0xa, 0x4e21, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e21, 0xc8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x108) openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x40000, 0x0) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x200) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0xb0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000180)={0x2000}) recvfrom$inet6(r0, &(0x7f0000000100)=""/83, 0x53, 0x40, 0x0, 0x0) 2018/06/02 20:16:58 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0xffffff7f00000000}, 0x0) [ 336.365690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 336.372956] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:58 executing program 2: 2018/06/02 20:16:58 executing program 0: 2018/06/02 20:16:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x20000) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xb, "31ac0ea91f4b2303f25c31"}, &(0x7f0000000300)=0x13) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r3, 0xbc37}, &(0x7f0000000380)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x9, 0x101002) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000007c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53b9ad40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e171a012e7a14f70d133aab48a7fb48011be60f45b63b136899d7d8fac2d06e121019b5aa70949849fb7b053495bec84605afb9aca10dd81cb2aad219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe0761f714f54a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1ab261a2f48d34ac79473b70d64bca6d72a91b3c6c04160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2e44ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367ab9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca58677300b7b8f1fbdb3ce1612e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf123dd570fd4528340e62347a2cafc3f46cdc0876b603ddad052b64f76d7d9d620eb9a124e7c885d07ace6d06a706111acb1230572613c8ef8eaae3beaa1a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c686aa0ac6e9e1bf9c3cfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310dc6266275b3fbce25c617d3f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763447123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) r6 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x20, 0x200400) getsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f00000001c0)={@empty, @local}, &(0x7f0000000200)=0x8) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, &(0x7f0000000280)=0x88f) 2018/06/02 20:16:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0047fc2f07d82c99240970") sysfs$1(0x1, &(0x7f0000000000)='ntfs\x00') 2018/06/02 20:16:59 executing program 7 (fault-call:4 fault-nth:77): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:16:59 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x40000}, 0x0) 2018/06/02 20:16:59 executing program 2: r0 = socket(0x10, 0x80002, 0xa) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmmsg$alg(r0, &(0x7f0000000140), 0x611, 0x0) 2018/06/02 20:16:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x11]}, 0x10) 2018/06/02 20:16:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:16:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x24020400) fcntl$dupfd(r0, 0x10, 0xffffffffffffffff) [ 336.741883] FAULT_INJECTION: forcing a failure. [ 336.741883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 336.753737] CPU: 0 PID: 22461 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 336.761030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.770403] Call Trace: [ 336.773023] dump_stack+0x1b9/0x294 [ 336.776685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 336.781900] ? zap_class+0x720/0x720 [ 336.785647] should_fail.cold.4+0xa/0x1a [ 336.789741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.794886] ? find_held_lock+0x36/0x1c0 [ 336.798969] ? graph_lock+0x170/0x170 [ 336.802799] ? lock_acquire+0x1dc/0x520 [ 336.806793] ? lock_downgrade+0x8e0/0x8e0 [ 336.811069] ? find_held_lock+0x36/0x1c0 [ 336.815184] __alloc_pages_nodemask+0x34e/0xd70 [ 336.819889] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 336.824948] ? rcu_read_unlock+0x35/0x70 [ 336.829127] ? __lock_is_held+0xb5/0x140 [ 336.833228] ? check_same_owner+0x320/0x320 [ 336.837577] cache_grow_begin+0x6e/0x6c0 [ 336.841672] kmem_cache_alloc+0x689/0x760 [ 336.845852] alloc_inode+0xb2/0x190 [ 336.849502] new_inode_pseudo+0x69/0x1a0 [ 336.853581] ? prune_icache_sb+0x1a0/0x1a0 [ 336.857832] ? down_read+0x1b0/0x1b0 [ 336.861542] ? mntput+0x74/0xa0 [ 336.864839] new_inode+0x1c/0x40 [ 336.868203] debugfs_get_inode+0x19/0x120 [ 336.872350] __debugfs_create_file+0xb5/0x400 [ 336.876847] debugfs_create_file+0x57/0x70 [ 336.881083] bdi_register_va.part.10+0x365/0x9b0 [ 336.885834] ? cgwb_kill+0x630/0x630 [ 336.889565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.895096] ? bdi_init+0x416/0x510 [ 336.898714] ? wb_init+0x9e0/0x9e0 [ 336.902249] ? bdi_alloc_node+0x67/0xe0 [ 336.906218] ? bdi_alloc_node+0x67/0xe0 [ 336.910182] ? rcu_read_lock_sched_held+0x108/0x120 [ 336.915199] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 336.920472] ? _raw_spin_unlock+0x22/0x30 [ 336.924617] bdi_register_va+0x68/0x80 [ 336.928501] super_setup_bdi_name+0x123/0x220 [ 336.932985] ? kill_block_super+0x100/0x100 [ 336.937301] ? kmem_cache_alloc_trace+0x616/0x780 [ 336.942134] ? match_wildcard+0x3c0/0x3c0 [ 336.946277] ? trace_hardirqs_on+0xd/0x10 [ 336.950425] fuse_fill_super+0xe6e/0x1e20 [ 336.954574] ? fuse_get_root_inode+0x190/0x190 [ 336.959152] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 336.964163] ? kasan_check_read+0x11/0x20 [ 336.968305] ? cap_capable+0x1f9/0x260 [ 336.972190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.977727] ? security_capable+0x99/0xc0 [ 336.981871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.987397] ? ns_capable_common+0x13f/0x170 [ 336.991800] ? get_anon_bdev+0x2f0/0x2f0 [ 336.995851] ? sget+0x113/0x150 [ 336.999123] ? fuse_get_root_inode+0x190/0x190 [ 337.003695] mount_nodev+0x6b/0x110 [ 337.007316] fuse_mount+0x2c/0x40 [ 337.010766] mount_fs+0xae/0x328 [ 337.014131] vfs_kern_mount.part.34+0xd4/0x4d0 [ 337.018706] ? may_umount+0xb0/0xb0 [ 337.022331] ? _raw_read_unlock+0x22/0x30 [ 337.026467] ? __get_fs_type+0x97/0xc0 [ 337.030351] do_mount+0x564/0x3070 [ 337.033883] ? do_raw_spin_unlock+0x9e/0x2e0 [ 337.038290] ? copy_mount_string+0x40/0x40 [ 337.042518] ? rcu_pm_notify+0xc0/0xc0 [ 337.046410] ? copy_mount_options+0x5f/0x380 [ 337.050811] ? rcu_read_lock_sched_held+0x108/0x120 [ 337.055819] ? kmem_cache_alloc_trace+0x616/0x780 [ 337.060660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.066194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.071722] ? copy_mount_options+0x285/0x380 [ 337.076214] ksys_mount+0x12d/0x140 [ 337.079853] __x64_sys_mount+0xbe/0x150 [ 337.083817] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 337.088827] do_syscall_64+0x1b1/0x800 [ 337.092706] ? finish_task_switch+0x1ca/0x840 [ 337.097190] ? syscall_return_slowpath+0x5c0/0x5c0 [ 337.102110] ? syscall_return_slowpath+0x30f/0x5c0 [ 337.107043] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 337.112403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.117246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.122429] RIP: 0033:0x455a09 [ 337.125617] RSP: 002b:00007f9451773808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 337.133323] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 2018/06/02 20:16:59 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0xffffff7f}, 0x0) [ 337.140584] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 337.147843] RBP: 0000000000000002 R08: 00007f9451773820 R09: 0000000000000000 [ 337.155101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 337.162360] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:16:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") rt_sigprocmask(0x1, &(0x7f00000001c0)={0x1000}, &(0x7f0000000200), 0x8) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2001, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000080)={[0x1002, 0x4000, 0xf002, 0xf000], 0x5, 0x40, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1, 0x30}, 0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:16:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x1100]}, 0x10) 2018/06/02 20:16:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) read$eventfd(r1, &(0x7f0000000000), 0x8) 2018/06/02 20:16:59 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x4}, 0x0) 2018/06/02 20:16:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x503000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000013c0)) timer_create(0x1, &(0x7f0000001300)={0x0, 0x3c, 0x1, @thr={&(0x7f0000001400)="44234891c4a17a260af25a6f794342d6c6384524a225c514ce7c142c9eace30774bdcbb0624d7526724216ac8e34de0026c6600a62efdd10307e701ad4ff78dfe3d7145bd7969db7177ffbbea4741c3f24cd81a04f8d9cdcef975e832fe735bfcaa4a398f05db7a04c97cd84d2572bf59b5738ee3aaee917f2ed423ff829", &(0x7f0000001480)="4e7b16d4e9a29849721a170943bc840a800df8351fcc7b460c1c240ee57a9716081dc830e677743f73c4157f95bd64b8291be609b9217d8aeca5225771b46946a3ead76e5a8a419de5031aec07311a363ab1e55d89033902e337129f915a639a641b8a87457a2b5bbcdfb4dffa9185d46d4f6590ebfc6b49c923be06f10eca9e87300a0ed82885e3cacec0adf9af2a437e99e2f650170105ee04ac5587fbcf98b6352215b2266364396d766544b9740f65dcb5245c9e157277056df70aee8631670d412c4327d4dc6784a376fba6c3e31ec81900627f6de49d05b1da9fb861fb9752b462738b7590e77c260e"}}, &(0x7f0000000480)=0x0) timer_gettime(r2, &(0x7f0000001380)) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000080)="06e682f16dcb4870b869866e1eb6b1aaa5ae3cbd095a8fe3bef482d893527290d325ab213c96f1b64cdf5a80f725a27ce4cd60662fc4d75648a5441603af6e9bf5f58043123039206ee379d6ed5fba7df2615512475dd7c8eb7461adfabd1a7290bd1d63ac34cd118fa6547a268e5fa8627a7a1386d256588eea25c547dae348d624ef8cca03520e249bfdfec6070d4880cc000ad896392005ff94fbd16e1cd5ff9b0f0380f2f914e3e9551dd2b8d1cf09b0a0bd3210364ffd2943e86302c122625c51de767dc7706457b590d0410bb00ab50eacaa523608b55177b0e9a89535") setsockopt$packet_fanout(r0, 0x107, 0xc, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000280)={@loopback, @multicast2, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000300)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x5, 0xf4b, 0x0, 0x0, 0x200, 0x2, 0xc79, 0x3, 0x0}, &(0x7f0000000380)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e20}}}, 0x84) write$cgroup_subtree(r1, &(0x7f0000000180)={[{0x2b, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x0, 'pids', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'rdma', 0x20}]}, 0x1f) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @loopback, @remote}, &(0x7f0000000200)=0xc) bind$packet(r1, &(0x7f0000000240)={0x11, 0x8, r5, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8) 2018/06/02 20:17:00 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f00000001c0)='\v'}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x4000}) dup2(r1, r2) 2018/06/02 20:17:00 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x109000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x40000000}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000180)=0x8001, 0x4) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x4, 0x2cb, 0x9, 0x1, 0x0, 0x3, 0x810, 0x1, 0x5, 0x100000001, 0x6, 0x0, 0x1, 0x4, 0x0, 0x10000, 0x0, 0x22, 0xfffffffffffffffd, 0x7, 0x9, 0x101, 0x0, 0x8000, 0x9, 0x6, 0x7, 0x4, 0x80000000, 0x6, 0x2, 0xfffffffffffffff7, 0x2, 0xc2, 0x400, 0x10001, 0x0, 0x9, 0x4, @perf_config_ext={0x76a, 0x6000000000}, 0x12282, 0x400, 0x7ff, 0x0, 0x7, 0x400, 0x3}, r2, 0xe, r0, 0x2) r3 = memfd_create(&(0x7f0000000000)="212670ff03000077d2fd9d6c6122891220b4a4eb66466dd88ee5727ab70b21c45bf2d0795e3c1a99b203b0fb21c3857705525fdf0e6f889e489bf4222f3a49e5ddf26a848bd448220201b92257362e31e299998f5aad2631ce672f2173e3eb3375d99c44a9d6c94941ad923a551a4aed63d3ad53ee2598e0afa97625ec728b1cc44cddaafedfbd5dc538c1cc2056a04fae336598917a75de7c7971d37979733d2ae21a378a8478014e43388e1f18814b6078936580445f19ee723d6fa5b4", 0x8003) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) 2018/06/02 20:17:00 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x4000000000000}, 0x0) 2018/06/02 20:17:00 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'bond0\x00', 0x81}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000bc0)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x2}, 0x8) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x8400ae8e, &(0x7f00000007c0)={"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"}) r6 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7, 0x200800) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000240)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e20, @multicast1=0xe0000001}, 'team_slave_0\x00'}) 2018/06/02 20:17:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x8004020000000000]}, 0x10) 2018/06/02 20:17:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:17:00 executing program 7 (fault-call:4 fault-nth:78): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:17:00 executing program 5: getpeername(0xffffffffffffffff, &(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000006c0)=0x80) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000700)={'vcan0\x00', {0x2, 0x4e20, @rand_addr=0x1f}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x109000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) timer_create(0x1, &(0x7f0000000400)={0x0, 0x2e, 0x2, @thr={&(0x7f0000000340)="0a44a06e97f80c1916046b9fea9339bb2fe3ce239fbba37a1ee4f056814fd8a6f92c63", &(0x7f0000000380)="8475b2f33542ff429344f7ae32b0c2e8b6148f1aedbd360822b98c4698f837e2d52d36d9b4eccce2f529dd92f802320b8299bf03ed5cb7b0a94c63e676ca93d54e93aaf75829339141c899966e7fa8558d10a852f94d5b865fb870aa06e58711a8"}}, &(0x7f0000000440)=0x0) timer_delete(r3) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x2, 0x54, 0x8, 0xffffffffffff8000, 0x4, 0xd6}) ioctl(r1, 0xffffffff00000001, &(0x7f0000000140)="00471130240970cd995f3c3c74af00000000") finit_module(r4, &(0x7f0000000280)='\x00', 0x3) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000200)=0x1800000000000000, 0x4) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000180)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000600)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r7, @ANYBLOB="11012bbd7000fbdbdf250f000000080006000500000008000400040000001400020008000300000000000800030000000000080004007a2400004c00020008000600000000800800050022000000080006003b0f000008000700e6050000080003000000000008000500010001000800030003000000080005003f0000000800090002000000"], 0x8c}, 0x1}, 0x8800) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:17:00 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x2) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000002c0)=r1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r2 = semget(0x1, 0x5, 0x590) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000000240)=""/101) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)) 2018/06/02 20:17:00 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x0, 0x4000000000000}, 0x0) 2018/06/02 20:17:00 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x110) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$unix(0x1, 0x7, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x4000, 0x0) connect$unix(r2, &(0x7f0000000780)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000700)={0x4, &(0x7f0000000340)=""/30, &(0x7f0000000680)=[{0x7, 0xdf, 0x2, &(0x7f0000000380)=""/223}, {0xb0e, 0xb3, 0x5, &(0x7f0000000480)=""/179}, {0xffffffffffffff81, 0xb7, 0x8438, &(0x7f0000000540)=""/183}, {0x1, 0x53, 0x1, &(0x7f0000000600)=""/83}]}) listen(r0, 0x6) r3 = gettid() tkill(r3, 0x17) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = shmget$private(0x0, 0x1000, 0xc91, &(0x7f0000ffc000/0x1000)=nil) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) pipe2(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f0000000180)=r6) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000240)=""/132) writev(r1, &(0x7f000062dff0), 0x10d) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) sendto(r1, &(0x7f0000000080)="8d", 0x1, 0x0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x11]}}}, 0x80) 2018/06/02 20:17:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x74edfdff]}, 0x10) 2018/06/02 20:17:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = semget(0x2, 0x1, 0x4) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000040)=""/209) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:17:00 executing program 2: getpeername(0xffffffffffffffff, &(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000006c0)=0x80) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000700)={'vcan0\x00', {0x2, 0x4e20, @rand_addr=0x1f}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x109000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) timer_create(0x1, &(0x7f0000000400)={0x0, 0x2e, 0x2, @thr={&(0x7f0000000340)="0a44a06e97f80c1916046b9fea9339bb2fe3ce239fbba37a1ee4f056814fd8a6f92c63", &(0x7f0000000380)="8475b2f33542ff429344f7ae32b0c2e8b6148f1aedbd360822b98c4698f837e2d52d36d9b4eccce2f529dd92f802320b8299bf03ed5cb7b0a94c63e676ca93d54e93aaf75829339141c899966e7fa8558d10a852f94d5b865fb870aa06e58711a8"}}, &(0x7f0000000440)=0x0) timer_delete(r3) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x2, 0x54, 0x8, 0xffffffffffff8000, 0x4, 0xd6}) ioctl(r1, 0xffffffff00000001, &(0x7f0000000140)="00471130240970cd995f3c3c74af00000000") finit_module(r4, &(0x7f0000000280)='\x00', 0x3) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000200)=0x1800000000000000, 0x4) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000180)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000600)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r7, @ANYBLOB="11012bbd7000fbdbdf250f000000080006000500000008000400040000001400020008000300000000000800030000000000080004007a2400004c00020008000600000000800800050022000000080006003b0f000008000700e6050000080003000000000008000500010001000800030003000000080005003f0000000800090002000000"], 0x8c}, 0x1}, 0x8800) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000040)) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:17:00 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x0, 0xffffff7f00000000}, 0x0) 2018/06/02 20:17:00 executing program 7 (fault-call:4 fault-nth:79): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:17:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x8400ae8e, &(0x7f00000017c0)={"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"}) 2018/06/02 20:17:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xf401]}, 0x10) [ 338.057331] device bridge_slave_1 left promiscuous mode [ 338.062977] bridge0: port 2(bridge_slave_1) entered disabled state [ 338.106258] device bridge_slave_0 left promiscuous mode [ 338.111904] bridge0: port 1(bridge_slave_0) entered disabled state [ 338.215768] team0 (unregistering): Port device team_slave_1 removed [ 338.225511] IPVS: ftp: loaded support on port[0] = 21 [ 338.240957] team0 (unregistering): Port device team_slave_0 removed [ 338.254072] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 338.273900] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 338.324417] bond0 (unregistering): Released all slaves [ 339.512916] bridge0: port 1(bridge_slave_0) entered blocking state [ 339.519338] bridge0: port 1(bridge_slave_0) entered disabled state [ 339.545908] device bridge_slave_0 entered promiscuous mode [ 339.584628] bridge0: port 2(bridge_slave_1) entered blocking state [ 339.591073] bridge0: port 2(bridge_slave_1) entered disabled state [ 339.598809] device bridge_slave_1 entered promiscuous mode [ 339.645691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 339.721656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 339.964515] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 340.051229] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 340.117273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 340.124199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 340.189875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 340.196809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 340.356987] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 340.364804] team0: Port device team_slave_0 added [ 340.403443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 340.410800] team0: Port device team_slave_1 added [ 340.447615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 340.486593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 340.525174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 340.532436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 340.547964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 340.579524] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 340.586891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 340.596662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 340.976168] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.982582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 340.989274] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.995649] bridge0: port 1(bridge_slave_0) entered forwarding state [ 341.003339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 341.983907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 342.390989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 342.524302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 342.652987] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 342.659472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 342.674839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 342.801236] 8021q: adding VLAN 0 to HW filter on device team0 [ 343.607270] FAULT_INJECTION: forcing a failure. [ 343.607270] name failslab, interval 1, probability 0, space 0, times 0 [ 343.618555] CPU: 1 PID: 22801 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 343.625833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.635179] Call Trace: [ 343.637774] dump_stack+0x1b9/0x294 [ 343.641406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.646607] ? perf_trace_lock+0xd6/0x900 [ 343.650763] ? trace_hardirqs_on+0xd/0x10 [ 343.654926] should_fail.cold.4+0xa/0x1a [ 343.659076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.664178] ? graph_lock+0x170/0x170 [ 343.667977] ? graph_lock+0x170/0x170 [ 343.671784] ? lock_downgrade+0x8e0/0x8e0 [ 343.675935] ? find_held_lock+0x36/0x1c0 [ 343.680018] ? check_same_owner+0x320/0x320 [ 343.684337] ? do_raw_spin_unlock+0x9e/0x2e0 [ 343.688749] ? rcu_note_context_switch+0x710/0x710 [ 343.693703] __should_failslab+0x124/0x180 [ 343.697943] should_failslab+0x9/0x14 [ 343.701747] __kmalloc_track_caller+0x2c4/0x760 [ 343.706418] ? may_umount+0xb0/0xb0 [ 343.710043] ? do_mount+0x25e7/0x3070 [ 343.713847] kstrdup+0x39/0x70 [ 343.717040] do_mount+0x25e7/0x3070 [ 343.720674] ? copy_mount_string+0x40/0x40 [ 343.724911] ? rcu_pm_notify+0xc0/0xc0 [ 343.728805] ? copy_mount_options+0x5f/0x380 [ 343.733211] ? rcu_read_lock_sched_held+0x108/0x120 [ 343.738232] ? kmem_cache_alloc_trace+0x616/0x780 [ 343.743088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.748624] ? _copy_from_user+0xdf/0x150 [ 343.752775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.758314] ? copy_mount_options+0x285/0x380 [ 343.762813] ksys_mount+0x12d/0x140 [ 343.766441] __x64_sys_mount+0xbe/0x150 [ 343.770418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 343.775435] do_syscall_64+0x1b1/0x800 [ 343.779323] ? finish_task_switch+0x1ca/0x840 [ 343.783820] ? syscall_return_slowpath+0x5c0/0x5c0 [ 343.788748] ? syscall_return_slowpath+0x30f/0x5c0 [ 343.793684] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 343.799053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.803905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.809090] RIP: 0033:0x455a09 [ 343.812272] RSP: 002b:00007fc2bf474808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 343.819983] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 343.827248] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 343.834515] RBP: 0000000000000002 R08: 00007fc2bf474820 R09: 0000000000000000 [ 343.841782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.849057] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/02 20:17:06 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1072b54599841f334c53b7ce5bfa7d65dd928b047db88dda0b8ef51075f2c2b181f1c6e9586e1eacc86aa62cc12ba26055f192b845058709ce3019ffbb3074"}, 0x60, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[], 0x0, 0xffffff7f}, 0x0) 2018/06/02 20:17:06 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x400000000, 0x2, 0x2066720d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x60b, 0x0, 0x9}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x8400ae8e, &(0x7f00000007c0)={"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"}) 2018/06/02 20:17:06 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x31c) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f00001fe000/0x2000)=nil, 0x2000, 0x1000008) open(&(0x7f0000000040)='./file0\x00', 0x48280, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:17:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) r2 = gettid() r3 = fcntl$dupfd(r1, 0x0, r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000280)=""/176, 0xb0}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'syzkaller0\x00', 0xfffffffffffffffa}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00080000fe8000000000000000000000000000bbfe800000000000000000000000aa00000000000890780000"], &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1004000000016) 2018/06/02 20:17:06 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0x8055]}, 0x10) 2018/06/02 20:17:06 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x8400ae8e, &(0x7f00000017c0)={"0d69a8796b92598f7c62bcfa33f874e1732cbc7dff328ad4158e17ed5b73446c93a53ba4d40e0cfcda44bc55354c75060f990538ad21bbe426e0d2d0117e05573a4823f036ec0d749b8f84be3f0ef0346e9c937462a9e1710200000000000000aab48a7fb48011be60f45b63b136899d7d8facad06e121019b5ab10949849fb7b053495bec84605afb9aca10dd81cb2a8d219197af3caf7e1f357c551fbfb2085731edc74123fc58940490ec6131e58799f6df34892f537840e9cfc65e6df0c1a016b5dd341988ab6d4420562ab7b10ca26d095fafa0e8b7c5a605964685325ff1b50f057c5f88a4444a0ce6b25e82651d01e6ccf79b2fec87b4f79f23ad7d5dff95a93414fe07739acaba4a7884681e4dfa082e4454f35023370b433a2326bdb5f748b0f5464336dbeff650c42cc39fadae297dbaaed1aab5ad29c44a0996d6aea35b71712e2a30c9307747c87298d8d6c212e6b509c8a653376d6372ae2976f3750c9a1a8533faebc938a857473b70d64bca6d72a91b3c6c14160b3c2449de9e408679d9c264e92dccd8b818b951006e98a5dbafdb0c44a1aa2e68630f555e36b55c18330f603b3e1778c7da6d62ad0ef498c875740edbb7d9233a74a8aba562342e990aae279ac4d3bff1164b2c5abcd078730c22a1c744a9c4a21b9dd7aee937bec9f787f2cf4ebd1198730a70bea1e3a19badc1ccc2599fd2beebc84d0d7318f61367af9da3e889e4b1ca2f4588f7b2c19f5c1580ffb680826ee96f2d5b069698ffa177f8850d43f158aa8161c0d68a752de0c55b6162b8699b406ac02f0cd0f013ff7eb0a03a7a06764f42ecd88a10f1fe84d8de5082a0f7d3a9d58ba6417e3b7d780e9845080f32a15ce68f9da2aff30ccca5867730010000000000000012e69e7c7ea6f680285a4b57b22b5877a379339a94a68ac9009ce9361d118c489188dbc8bc50a7d426686e775343c4fbc92abfc21580014d25b9c737aca00c6298744d4986336ecf122ed570fd458c340e62347a2cafc3f46cdc0876b603ddad052b55f76d799d620eb9a12ce7c885d07ace6d06a706111acb482fbc729a95a693040000001a60c6ea8c34f0d04fe604524c7f42bb23de8cb74f421fbbf1e59eac8ff6b9e5c0ee44d7d7ac269a7ccfc80ff548a08a2fbe2b12da37dedde15276e58ff28c680c3d959e97b4ecbccfdd31f29de7ae2f6b385431192924cda0eb6e344505fd8c39d56577eb705711f3d8a14aad80d16c5fbb7c14536dc583a44594eb60e85310d46266275b3fbce25c61773f90a04d4e285ba3a9eda455ed89d9fcd215eb62c5c470ba4047655ccff6e74f5a773de59162a3df428adb1ca0c9363a0763197123b7748e81d1320f721c77582c06e6f764c39f73e61d79f9b9dbe469bb883cf7df15dd8fcd24f5c2c7b7717552e1da4003b21f4791771db17945fe"}) 2018/06/02 20:17:06 executing program 7 (fault-call:4 fault-nth:80): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006500)={0x0, 0x6, 0x0, 0x6}, &(0x7f0000006540)=0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/06/02 20:17:06 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x120) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x28, 0x0, &(0x7f0000000080)=[@release={0x40046306, 0x1}, @release={0x40046306, 0x4}, @increfs_done={0x40106308, r3, 0x4}, @register_looper={0x630b}], 0x6c, 0x0, &(0x7f00000000c0)="38acdc37ca577eee86085a258f3214b15138750289df9fe25dfc9e84a7b3e9ca0d3ba6d205639dd66c8bec55fb65324939e9ab59cb24a4f51ce39a447370b8c00ddcd39df82fab4425cf110fb403e9eb9ebaa2f469f73ac308155940091b329062c58977550e57b7f3d9f469"}) bind$alg(r1, &(0x7f0000000980)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) dup3(r0, r1, 0x0) [ 343.983935] FAULT_INJECTION: forcing a failure. [ 343.983935] name failslab, interval 1, probability 0, space 0, times 0 [ 343.995282] CPU: 1 PID: 22823 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 344.002565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.011923] Call Trace: [ 344.014527] dump_stack+0x1b9/0x294 [ 344.018176] ? dump_stack_print_info.cold.2+0x52/0x52 [ 344.023386] ? unwind_get_return_address+0x61/0xa0 [ 344.028339] should_fail.cold.4+0xa/0x1a [ 344.032415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.037533] ? save_stack+0xa9/0xd0 [ 344.041175] ? save_stack+0x43/0xd0 [ 344.044826] ? kasan_kmalloc+0xc4/0xe0 [ 344.048725] ? kasan_slab_alloc+0x12/0x20 [ 344.052886] ? graph_lock+0x170/0x170 [ 344.056696] ? mount_nodev+0x6b/0x110 [ 344.060502] ? fuse_mount+0x2c/0x40 [ 344.064130] ? mount_fs+0xae/0x328 [ 344.067671] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 344.072438] ? do_mount+0x564/0x3070 [ 344.076151] ? ksys_mount+0x12d/0x140 [ 344.079958] ? find_held_lock+0x36/0x1c0 [ 344.084023] ? __lock_is_held+0xb5/0x140 [ 344.088102] ? check_same_owner+0x320/0x320 [ 344.092429] ? rcu_note_context_switch+0x710/0x710 [ 344.097365] __should_failslab+0x124/0x180 [ 344.101608] should_failslab+0x9/0x14 [ 344.105409] kmem_cache_alloc_trace+0x2cb/0x780 [ 344.110091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.115119] ? __lockdep_init_map+0x105/0x590 [ 344.119636] fuse_dentry_init+0x45/0xa0 [ 344.123623] ? fuse_create+0x30/0x30 [ 344.127347] __d_alloc+0x6f8/0xd30 [ 344.130909] ? shrink_dcache_for_umount+0x290/0x290 [ 344.135942] ? fuse_change_attributes+0x810/0x810 [ 344.140795] ? _raw_spin_unlock+0x22/0x30 [ 344.144971] ? fuse_get_root_inode+0x121/0x190 [ 344.149565] ? fuse_iget+0x820/0x820 [ 344.153296] d_make_root+0x42/0x90 [ 344.157596] fuse_fill_super+0x120e/0x1e20 [ 344.161847] ? fuse_get_root_inode+0x190/0x190 [ 344.166445] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 344.171471] ? kasan_check_read+0x11/0x20 [ 344.175617] ? cap_capable+0x1f9/0x260 [ 344.179499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.185026] ? security_capable+0x99/0xc0 [ 344.189167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.194691] ? ns_capable_common+0x13f/0x170 [ 344.199086] ? get_anon_bdev+0x2f0/0x2f0 [ 344.203131] ? sget+0x113/0x150 [ 344.206400] ? fuse_get_root_inode+0x190/0x190 [ 344.210966] mount_nodev+0x6b/0x110 [ 344.214582] fuse_mount+0x2c/0x40 [ 344.218030] mount_fs+0xae/0x328 [ 344.221387] vfs_kern_mount.part.34+0xd4/0x4d0 [ 344.225965] ? may_umount+0xb0/0xb0 [ 344.229580] ? _raw_read_unlock+0x22/0x30 [ 344.233715] ? __get_fs_type+0x97/0xc0 [ 344.237593] do_mount+0x564/0x3070 [ 344.241128] ? do_raw_spin_unlock+0x9e/0x2e0 [ 344.245529] ? copy_mount_string+0x40/0x40 [ 344.249761] ? rcu_pm_notify+0xc0/0xc0 [ 344.253640] ? copy_mount_options+0x5f/0x380 [ 344.258040] ? rcu_read_lock_sched_held+0x108/0x120 [ 344.263060] ? kmem_cache_alloc_trace+0x616/0x780 [ 344.267894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.273426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.278957] ? copy_mount_options+0x285/0x380 [ 344.283445] ksys_mount+0x12d/0x140 [ 344.287063] __x64_sys_mount+0xbe/0x150 [ 344.291032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.296044] do_syscall_64+0x1b1/0x800 [ 344.299915] ? finish_task_switch+0x1ca/0x840 [ 344.304398] ? syscall_return_slowpath+0x5c0/0x5c0 [ 344.309320] ? syscall_return_slowpath+0x30f/0x5c0 [ 344.314241] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 344.319595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.324425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.329598] RIP: 0033:0x455a09 2018/06/02 20:17:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080)=0xef, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) 2018/06/02 20:17:06 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001, [0xf2ffffff00000000]}, 0x10) [ 344.332774] RSP: 002b:00007fc2bf474808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 344.340469] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 344.347725] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 344.354976] RBP: 0000000000000002 R08: 00007fc2bf474820 R09: 0000000000000000 [ 344.362230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 344.369485] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 344.388143] ================================================================== [ 344.395536] BUG: KASAN: use-after-free in __lock_acquire+0x3888/0x5140 [ 344.402192] Read of size 8 at addr ffff8801cf595948 by task syz-executor7/22823 [ 344.409620] [ 344.411244] CPU: 0 PID: 22823 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 344.418503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.427842] Call Trace: [ 344.430472] dump_stack+0x1b9/0x294 [ 344.434096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 344.439279] ? printk+0x9e/0xba [ 344.442550] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 344.447302] ? kasan_check_write+0x14/0x20 [ 344.451532] print_address_description+0x6c/0x20b [ 344.456368] ? __lock_acquire+0x3888/0x5140 [ 344.460689] kasan_report.cold.7+0x242/0x2fe [ 344.465094] __asan_report_load8_noabort+0x14/0x20 [ 344.470013] __lock_acquire+0x3888/0x5140 [ 344.474152] ? lock_downgrade+0x8e0/0x8e0 [ 344.478300] ? rcu_is_watching+0x85/0x140 [ 344.482444] ? debug_check_no_locks_freed+0x310/0x310 [ 344.487631] ? is_bpf_text_address+0xd7/0x170 [ 344.492120] ? kernel_text_address+0x79/0xf0 [ 344.496521] ? __unwind_start+0x166/0x330 [ 344.500663] ? __kernel_text_address+0xd/0x40 [ 344.505159] ? unwind_get_return_address+0x61/0xa0 [ 344.510082] ? __save_stack_trace+0x7e/0xd0 [ 344.514399] ? save_stack+0xa9/0xd0 [ 344.518019] ? save_stack+0x43/0xd0 [ 344.521637] ? __kasan_slab_free+0x11a/0x170 [ 344.526041] ? kasan_slab_free+0xe/0x10 [ 344.530006] ? kfree+0xd9/0x260 [ 344.533280] ? unregister_shrinker+0x216/0x3a0 [ 344.537854] ? deactivate_locked_super+0x70/0x100 [ 344.542690] ? mount_nodev+0xfa/0x110 [ 344.546482] ? fuse_mount+0x2c/0x40 [ 344.550100] ? mount_fs+0xae/0x328 [ 344.553633] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 344.558380] ? do_mount+0x564/0x3070 [ 344.562083] ? ksys_mount+0x12d/0x140 [ 344.565874] ? graph_lock+0x170/0x170 [ 344.569665] ? kasan_check_read+0x11/0x20 [ 344.573809] ? do_raw_spin_unlock+0x9e/0x2e0 [ 344.578392] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 344.582965] ? print_usage_bug+0xc0/0xc0 [ 344.587017] ? kasan_check_write+0x14/0x20 [ 344.591247] ? do_raw_spin_lock+0xc1/0x200 [ 344.595478] lock_acquire+0x1dc/0x520 [ 344.599273] ? fuse_kill_sb_anon+0x50/0xb0 [ 344.603499] ? lock_release+0xa10/0xa10 [ 344.607469] ? check_same_owner+0x320/0x320 [ 344.611784] ? quarantine_put+0xeb/0x190 [ 344.615838] ? rcu_note_context_switch+0x710/0x710 [ 344.620764] ? __might_sleep+0x95/0x190 [ 344.624733] down_write+0x87/0x120 [ 344.628264] ? fuse_kill_sb_anon+0x50/0xb0 [ 344.632489] ? down_read+0x1b0/0x1b0 [ 344.636194] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 344.641725] fuse_kill_sb_anon+0x50/0xb0 [ 344.645778] deactivate_locked_super+0x97/0x100 [ 344.650441] ? fuse_get_root_inode+0x190/0x190 [ 344.655015] mount_nodev+0xfa/0x110 [ 344.658630] fuse_mount+0x2c/0x40 [ 344.662075] mount_fs+0xae/0x328 [ 344.665436] vfs_kern_mount.part.34+0xd4/0x4d0 [ 344.670007] ? may_umount+0xb0/0xb0 [ 344.673624] ? _raw_read_unlock+0x22/0x30 [ 344.677761] ? __get_fs_type+0x97/0xc0 [ 344.681651] do_mount+0x564/0x3070 [ 344.685186] ? do_raw_spin_unlock+0x9e/0x2e0 [ 344.689586] ? copy_mount_string+0x40/0x40 [ 344.693816] ? rcu_pm_notify+0xc0/0xc0 [ 344.697698] ? copy_mount_options+0x5f/0x380 [ 344.702098] ? rcu_read_lock_sched_held+0x108/0x120 [ 344.707107] ? kmem_cache_alloc_trace+0x616/0x780 [ 344.711944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.717481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.723014] ? copy_mount_options+0x285/0x380 [ 344.727501] ksys_mount+0x12d/0x140 [ 344.731137] __x64_sys_mount+0xbe/0x150 [ 344.735106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.740118] do_syscall_64+0x1b1/0x800 [ 344.743999] ? finish_task_switch+0x1ca/0x840 [ 344.748489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 344.753410] ? syscall_return_slowpath+0x30f/0x5c0 [ 344.758419] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 344.763779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.768618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.773798] RIP: 0033:0x455a09 [ 344.776978] RSP: 002b:00007fc2bf474808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 344.784684] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 344.791942] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 344.799199] RBP: 0000000000000002 R08: 00007fc2bf474820 R09: 0000000000000000 [ 344.806461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 344.813722] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 344.820982] [ 344.822600] Allocated by task 22823: [ 344.826312] save_stack+0x43/0xd0 [ 344.829758] kasan_kmalloc+0xc4/0xe0 [ 344.833461] kmem_cache_alloc_trace+0x152/0x780 [ 344.838121] fuse_fill_super+0xc92/0x1e20 [ 344.842259] mount_nodev+0x6b/0x110 [ 344.845873] fuse_mount+0x2c/0x40 [ 344.849319] mount_fs+0xae/0x328 [ 344.852677] vfs_kern_mount.part.34+0xd4/0x4d0 [ 344.857251] do_mount+0x564/0x3070 [ 344.860779] ksys_mount+0x12d/0x140 [ 344.864393] __x64_sys_mount+0xbe/0x150 [ 344.868356] do_syscall_64+0x1b1/0x800 [ 344.872236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.877405] [ 344.879022] Freed by task 22825: [ 344.882383] save_stack+0x43/0xd0 [ 344.885829] __kasan_slab_free+0x11a/0x170 [ 344.890056] kasan_slab_free+0xe/0x10 [ 344.893849] kfree+0xd9/0x260 [ 344.896947] rcu_process_callbacks+0xa69/0x15f0 [ 344.901608] __do_softirq+0x2e0/0xaf5 [ 344.905387] [ 344.907004] The buggy address belongs to the object at ffff8801cf595680 [ 344.907004] which belongs to the cache kmalloc-1024 of size 1024 [ 344.919828] The buggy address is located 712 bytes inside of [ 344.919828] 1024-byte region [ffff8801cf595680, ffff8801cf595a80) [ 344.931774] The buggy address belongs to the page: [ 344.936695] page:ffffea00073d6500 count:1 mapcount:0 mapping:ffff8801cf594000 index:0x0 compound_mapcount: 0 [ 344.946656] flags: 0x2fffc0000008100(slab|head) [ 344.951319] raw: 02fffc0000008100 ffff8801cf594000 0000000000000000 0000000100000007 [ 344.959193] raw: ffffea00075bf6a0 ffffea000607dca0 ffff8801da800ac0 0000000000000000 [ 344.967056] page dumped because: kasan: bad access detected [ 344.972749] [ 344.974360] Memory state around the buggy address: [ 344.979276] ffff8801cf595800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 344.986622] ffff8801cf595880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 344.993975] >ffff8801cf595900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 345.001315] ^ [ 345.007012] ffff8801cf595980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 345.014359] ffff8801cf595a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 345.021712] ================================================================== [ 345.029056] Disabling lock debugging due to kernel taint [ 345.034490] Kernel panic - not syncing: panic_on_warn set ... [ 345.034490] [ 345.041849] CPU: 0 PID: 22823 Comm: syz-executor7 Tainted: G B 4.17.0-rc7+ #79 [ 345.050496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.059833] Call Trace: [ 345.062418] dump_stack+0x1b9/0x294 [ 345.066038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 345.071218] ? lock_downgrade+0x8e0/0x8e0 [ 345.075357] ? vprintk_default+0x28/0x30 [ 345.079407] ? __lock_acquire+0x3870/0x5140 [ 345.083720] panic+0x22f/0x4de [ 345.086914] ? add_taint.cold.5+0x16/0x16 [ 345.091052] ? add_taint.cold.5+0x5/0x16 [ 345.095104] ? do_raw_spin_unlock+0x9e/0x2e0 [ 345.099505] ? __lock_acquire+0x3888/0x5140 [ 345.103826] kasan_end_report+0x47/0x4f [ 345.107790] kasan_report.cold.7+0x76/0x2fe [ 345.112103] __asan_report_load8_noabort+0x14/0x20 [ 345.117021] __lock_acquire+0x3888/0x5140 [ 345.121157] ? lock_downgrade+0x8e0/0x8e0 [ 345.125297] ? rcu_is_watching+0x85/0x140 [ 345.129436] ? debug_check_no_locks_freed+0x310/0x310 [ 345.134619] ? is_bpf_text_address+0xd7/0x170 [ 345.139107] ? kernel_text_address+0x79/0xf0 [ 345.143506] ? __unwind_start+0x166/0x330 [ 345.147648] ? __kernel_text_address+0xd/0x40 [ 345.152135] ? unwind_get_return_address+0x61/0xa0 [ 345.157060] ? __save_stack_trace+0x7e/0xd0 [ 345.161377] ? save_stack+0xa9/0xd0 [ 345.164994] ? save_stack+0x43/0xd0 [ 345.168610] ? __kasan_slab_free+0x11a/0x170 [ 345.173011] ? kasan_slab_free+0xe/0x10 [ 345.176974] ? kfree+0xd9/0x260 [ 345.180241] ? unregister_shrinker+0x216/0x3a0 [ 345.184814] ? deactivate_locked_super+0x70/0x100 [ 345.189654] ? mount_nodev+0xfa/0x110 [ 345.193442] ? fuse_mount+0x2c/0x40 [ 345.197061] ? mount_fs+0xae/0x328 [ 345.200594] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 345.205347] ? do_mount+0x564/0x3070 [ 345.209050] ? ksys_mount+0x12d/0x140 [ 345.212839] ? graph_lock+0x170/0x170 [ 345.216634] ? kasan_check_read+0x11/0x20 [ 345.220773] ? do_raw_spin_unlock+0x9e/0x2e0 [ 345.225185] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 345.229756] ? print_usage_bug+0xc0/0xc0 [ 345.233809] ? kasan_check_write+0x14/0x20 [ 345.238034] ? do_raw_spin_lock+0xc1/0x200 [ 345.242261] lock_acquire+0x1dc/0x520 [ 345.246055] ? fuse_kill_sb_anon+0x50/0xb0 [ 345.250278] ? lock_release+0xa10/0xa10 [ 345.254244] ? check_same_owner+0x320/0x320 [ 345.258553] ? quarantine_put+0xeb/0x190 [ 345.262607] ? rcu_note_context_switch+0x710/0x710 [ 345.267537] ? __might_sleep+0x95/0x190 [ 345.271503] down_write+0x87/0x120 [ 345.275035] ? fuse_kill_sb_anon+0x50/0xb0 [ 345.279261] ? down_read+0x1b0/0x1b0 [ 345.282966] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 345.288494] fuse_kill_sb_anon+0x50/0xb0 [ 345.292549] deactivate_locked_super+0x97/0x100 [ 345.297211] ? fuse_get_root_inode+0x190/0x190 [ 345.301780] mount_nodev+0xfa/0x110 [ 345.305404] fuse_mount+0x2c/0x40 [ 345.308851] mount_fs+0xae/0x328 [ 345.312208] vfs_kern_mount.part.34+0xd4/0x4d0 [ 345.316794] ? may_umount+0xb0/0xb0 [ 345.320409] ? _raw_read_unlock+0x22/0x30 [ 345.325270] ? __get_fs_type+0x97/0xc0 [ 345.329154] do_mount+0x564/0x3070 [ 345.332689] ? do_raw_spin_unlock+0x9e/0x2e0 [ 345.337090] ? copy_mount_string+0x40/0x40 [ 345.341313] ? rcu_pm_notify+0xc0/0xc0 [ 345.345191] ? copy_mount_options+0x5f/0x380 [ 345.349594] ? rcu_read_lock_sched_held+0x108/0x120 [ 345.354603] ? kmem_cache_alloc_trace+0x616/0x780 [ 345.359445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.364974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.370498] ? copy_mount_options+0x285/0x380 [ 345.374983] ksys_mount+0x12d/0x140 [ 345.378600] __x64_sys_mount+0xbe/0x150 [ 345.382574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 345.387583] do_syscall_64+0x1b1/0x800 [ 345.391464] ? finish_task_switch+0x1ca/0x840 [ 345.395948] ? syscall_return_slowpath+0x5c0/0x5c0 [ 345.400867] ? syscall_return_slowpath+0x30f/0x5c0 [ 345.405791] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 345.411149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.415984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.421162] RIP: 0033:0x455a09 [ 345.424341] RSP: 002b:00007fc2bf474808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 345.432041] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000455a09 [ 345.439297] RDX: 00000000004c2279 RSI: 0000000020000000 RDI: 00000000004de485 [ 345.446553] RBP: 0000000000000002 R08: 00007fc2bf474820 R09: 0000000000000000 [ 345.453813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 345.461068] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 345.468776] Dumping ftrace buffer: [ 345.472292] (ftrace buffer empty) [ 345.475975] Kernel Offset: disabled [ 345.479576] Rebooting in 86400 seconds..