xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x200000000000000) 2018/05/15 19:51:54 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:54 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c) 2018/05/15 19:51:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 2018/05/15 19:51:55 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x700000000000000) 2018/05/15 19:51:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xf401], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 2018/05/15 19:51:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x6000000]}}, 0x1c) 2018/05/15 19:51:55 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x29) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:55 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x23b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 2018/05/15 19:51:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe000000]}}, 0x1c) 2018/05/15 19:51:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:55 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0xffffff7f) 2018/05/15 19:51:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xe8030000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xd000000]}}, 0x1c) 2018/05/15 19:51:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 2018/05/15 19:51:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xf0ffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:55 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x81000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/05/15 19:51:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/15 19:51:55 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xf6) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:55 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f00000000c0)={0x1f, 0x6}) 2018/05/15 19:51:55 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x269) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) 2018/05/15 19:51:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x32010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:56 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x58000000]}}, 0x1c) 2018/05/15 19:51:56 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x1b, "ad032560ccea062926f79e7e6044d03380d84a0727483b07152423"}, &(0x7f00000000c0)=0x23) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r3, 0x1}, &(0x7f0000000140)=0x8) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) 2018/05/15 19:51:56 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x9]}}, 0x1c) 2018/05/15 19:51:56 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x800, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 2018/05/15 19:51:56 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x22c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:57 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x3e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:57 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/15 19:51:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x8906], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:57 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x2c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:57 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 2018/05/15 19:51:57 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x7ff, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @rand_addr=0x7}, 0x40, 0x9, 0x10000, 0x3, 0x80, 0x0, 0x0, 0x7, 0x3}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}}, 0x1c) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f0000000300)="b0b89fd6c11543f3642e66d9db070197f0cab9726153f0f4324f1e1e15feff9e951d433ab9d20214ecfb15f5230113f94817a20798d5fd4512282ac50bbbb0d2a0a2204b20d847eb8870e2d0cd18cd3930639b4eb57a3979af7865fba661aff5f21a0db41eb25b8c0519b59f312c673d60fa5a8ce3006858a97ed0c06c9f2ca403422a2df1c68f98853395d4e2ce876e5b68fd85b2650d6f13d7b72a34a847b24c8b604c3ca5c74c5ef749e242edd0bdb977c4991377d4d44c3987b1", 0xbc, 0x7ff}, {&(0x7f00000003c0)="64a8000baabb6e1e0cbcac74221e66985a74a231d8e3691fc689fa4ef04fa4d0231c4586088c2b38bf1aea9b6a17161bcce49e83cadc9b49fe1a34591c5c161eb973c2527f301edb33a55db31fcb7b245588fe7c90c3fb62c24386796add3bf78fb45610a4ee563c29e1af435bff795842e3e42157810efa73a6b88f15", 0x7d, 0x100}, {&(0x7f0000000440)="381fc8446b008005217a6a53482082f39e9506297bf480787d1372c8f8e18b6042f17bd254f294da02bc44ce885b94de88996c32befc37fb9607075bbc6accf6f5c7d10c1f1a8d6eea3b2a198d0ea52a083f930af2182bb9c7020bce27393bd462ab051a5a67750327178c2bef21", 0x6e, 0x81}, {&(0x7f00000004c0)="b281f5f9b218b4", 0x7, 0x4ca}, {&(0x7f0000000500)="3d7f88531726dd2abae195bf805f217b5594d54d", 0x14, 0x6}, {&(0x7f00000006c0)="4e0ea05622e9093725833f0efb3d6b44fb51c0edb7c29cd759e2fc84cd6ed1fb46b0e8013aa764e2b432c94c71170db88d49572886b4035050192f8642676ab999a1883b2232b17c895f901a5280b93bf847bb935283787481393165d0fb3e692c6af9942d94145bad02c626dbb31cf65d3614eb2628b039a4f73b80963b85b05977700d2a13e44b31f074c6b9ed13db7f61077ad2f287b11d3c7616d09d478ff37ebd6d45b7454f9e9e9fdc58017df521bad28dbcf2bb2f8f365b02617997150dd80cabd72c498f5516b88507a0e9b4395d5267c9505a9010dc363f877b27fea963255e2f6967acdc81dcb2800d366fb4637c52cc41187faab545ddb675afee7769a14ee68fd7bd915b00ffa78d11e3927943489ed436959872bfe4d5489b628dde94aebd757c139bf2f67459a2bb0b83f7c18120efbec8e13297724d7cc2c827ac5513d5fad722b7e873a32973404e23b8671235702200205a82ad5fd88845673107d67deeed8f8b9c06160454c61a04766814c986b17072cbbc39e92d334c153969ba49da477bb4c94cc47e13cc49acbb3ab494a47dc2862980291dc9910231bb8be829164d872a767e5afbf2f5c99deef26326d5cd3c696607059c5c6fb514e9ff3e8d3cf8dca9f989a422e36c35ab1302889f58a5c6a2c7dfb16693002ca5b530a6595d2b5c4d54aabf9a1b59b0971595e35b6764feb3e3dc991d4d042b36866f9c6d59af02bbd4cfd3eb5ba0b82d0a74946712499fc09c2a2838e261738f98939eb014d75dad259daf06ba3b5f56c0a6bfb56ff7710d4e0aaa0149875e1a36975d955d6f471cf858749c075e5787a80b778f2a8ead70508291a1354e8f5dc30e8afb3fa8488460697eeacb1d8496271ebe9819c547728721d485d6500dcbec77a2bc2d6966a33c182d51f6e6c0956d62ef6e4d2b9894e3508f2ce9cc65ea34f75ce6452007211743d2aad6058a4aed4ede6ba28acfc15cdc4f56395b213397821ff83a317a3e308de2b8b853cdec28d526673d759dd4e57a20dfa894c5ad1b212c9b84a4d7b6178e989e7a6e7f8dac2f0298e10e4899c46b7b5ce2aa4d2e5583db9ba1b7029d53bf359a9a4225e608132c8e28893e3917d6304c8271ae913ab54cc0b0a19eb5782231c821969bd1e1ff5dee0aa5e839e464242a2db8e5c27b1ed6281c1bd3f2ea008bb837b83bc29789649eaedd19fc61d50eea4cf6d5c129f6f20666e72008714f2a1eb219e109a10cad5f31d540ba43453ec6862daa622ad6db33142d613968fb7a7641e1d3058c6e97927bf54b983aae66aa13be0e6ceb8037e9466fe28008867a036c38ef1d52462dcc09464062a4c5a3ab321c6cbb51c3cccc5932156bc773e0a41d545f989cac4ba6aaaaa446fb6a7610eb05690756e31e01aeb9296621a9f834acf14081e7cfb6d119472b003741ab62307ca03b18955919e56939bf181e666d51ab483b20b8aab168dd2169a5595c92094f570fe646a16887053238c3bbf914b8b71cc293c355a465764466952a89c5c94d3c51018759bb1a66f33ce4a3ff3f84dd50fb585e7a3e8d1bcfb6cf831dd9bc63eec23233f6bd4eb198eecc34c16a8b0524e035bd5d044f05a8bd3299880d8026a8799c3fbdc2378f826657f24bf902e6836a09ea8b4a2b853aaf4413fcc4fda0fc0a9cea04f501c21144f0af4b6e096a46b67762106278f3e032039928af52fc95b32cdd416c7451cba1cb23af6ec8b7b394da0f5ce591a0a49d8d9bf8b6f42a1f4c103f697910104ee05e28bb6cf6ac9bd66945516c2c464e0db7b1d5e20011db757943b5fbf12068424309eb8267bbc68e8af600fca3b42a969b6774a0c873dfdfbe40b0e4e2e31c51f6871215e6d73c80e40caddede24d918b2e39ba1a87e6438e3c05eda493c2d5bf42ec8033449dbe98104203bc96200b7a75f00e1ead10ca57e33fa1bf590b82376051db81ce14af6d65ec21e468deab0c4fd8143dc39965e95817e0da5eebb20df6461a9a31cf78979fa2ec7671fc867ca7c1d78b1e7a8ff89e013a866fe7825b0cfcb347c396293930188b2d31bbe7319ff9a9764df2b6fac6969764998fb51822db8dbc8330536c0da3c7342b50c0ee60ae9369b7319dd6ab5437013f3da0c9808123997c82facbaa8d1e46e5ba8898ec5d3ce2b05188757a12f97dc0fc7569431b4421af02f2ebca60fbf4232820d07e6b51d9ed377175156c35a2eb920f1097b0b91f5280b7c8c0ae75b8f872917bc6c98fe1b4fde9263030d5c98088afbc1ab174792e9004b079a917821743c649ca090f97fd585f47edb1d06a4032118d60ecd528d320d2d5d29e462f816fa5d7cd298270874f1303d77c7492479c5ad6bbe1139fbf9fb2922eb26e484ea54504a68292bf7e06df911d3b5482e5b5bad0acabba15601e2005d031fa0c336b548a8cda988986afc94c789bed6636c098ba8db6a259d88bf612d0a6db97cf1552eea0a3b380171ada2767d9c7302c41b64013203ec1c1fdd23c8f5006ef64da21e2095cc0fda93d3cc96be9dd3a6809f9938da33dd3971bb90ea6803a88abc41cbf0bce1073fb0a45b0bfd1384100dd34e30b7547ed451675127ad3c55fbd256ae8c023100bb14741bbcf583f86bde67884077d98faab62647d8b4703aa3e71542ac978e18596e5e798ebd9682998ab7806e8822f7b446630fea7fd7c1bace99bc7f4bae95c66d12cb6e0e0dc7461568f0e58ee87efe44f4d63ceb56a56efd917891075fbab85f31dfea81c56f20b246487e136b5d75d3c9eefd310e7fab2e12030d0baca57363a76134581f14317c592b4dc686c669e261d2f28aa805644d1ccd89291e465e33e755e3ab1813a7381235924cb4de54f9fb269ca5450492ca2ce6e01fabb5d3c51e6704db9e676c6e7252eeebca48493c2766cd1f7071ee65f4b999d27297bc65e168fa53df4d40860dc4f9a897a93b44e765364870553a1c1cba581aeef0f1ee2fd2066b1e4f48d5dfefb69e3cc9c9ebc12ec38ddaf1531367f64d13460494c23e7ee8084c4c496b3daa7361daa909899d1a1f9e7cd8b51c97bf6624a5c1cb2c5eb566aeda057adbc0a3388bdca3bed1ea9ed556699d4e6f2c245d7d8c03cedcd657d94a48eeaef9f95324a94ff2a3b8ab39797bf9e6e45d17e3e90f0deb32fac748c91b37b382cd46e911da5e3ad88090048a18ba172b2bd9d5fee5ed8e3a5b129f49bad3cc7f29fb878c9a62193f5a5c09400a8f9cfefc895d9dbc77acbfc2f20cf952ed735fee7837b09cc001b6b6c57c6a237c619d22b61b20977362b345d0eef08cf6d3ddf7f09c9403f80f1f7cc70e73680d5b3f96b4f8cf34e1991be9e75de3d2bb721a55801eec5b060a0fce12f7c707d9149deaf3ff8483ae165d9db757ed61618072f3ac9fd080f18076505328e6ecb0d7088b362d6754691959ade5a91833238de6886ac876baa27a13337d8562a303d5d8d18a4da56a8c98b832eda694584ed57bb6f86c9c360d36b9f424af0c4a84ebd5c43ba5eab2c1a86101323af60ffe92709bdd866b0c07c2319609b2c7a1dcf2821c8ac634c07024a7ea4bff1398e0012c931cbf64e764ebd32e314f8a9f6042ca10a28d8fec541b797139478a0679b04f44440870091aec7f89b1ef3e08d199a272f185425d4233645e17f9d48937adddf74d04e1a65ddd441517c37899915a21f9c579c5b34a564206d1aaba8b7bb59351cb474484133692160f830228d74e3d463c613d9710d9cf2e3516d3656e4683103de1eb4fcbf852840384775dd24fe566ac46724317ade657b94d7cc539f15e164f30d6fffea45e40121bf189885daa0343c2e265ab9369420584f181f24babb7c041ebe13456837961b1346e4aa2e8e2ac4680e33ba1f9f8730db75996ce57136eae06c55bca32fe1c52d873e8b3ae085a44aa11cdd3ee904b7060a1a757ce42bfc25211632ef5928921557d362f7159b8793df0ea32c8aa850b99d38e0e3bc363c636dedef7d424aab3c284ec5d0e66272e177df54de647d17b0a76bc5466e95c025fa0971ab4f562a2128fa162d9b7cc4ceacf35983957b4617d4c6611841d81521428cd8ab09f1012b44a287ab11cae6903bb30d2f8842309d5f09c363db67dedfdfe99c79095aba0394fc70b683a2b5e795eb17f3e2373f4106d31b047d60241496a523729ad652cb589217887120e1f64b7981a8d469ef5eeadfca3b32b21301de96fba627b3acd8bca9690369fb645c49af791f33bd14e1395eebd9595827dc67163b1f24c205af968309f598e41d60370dfb47817a83485fc01cf3c19d1d1fe4d8be1066b16ae1363777f28598f652ddfa91c60e3381d7aa352b1e569c554b04a27a427ec5992551ebe63d276694e79f8873ff9065ea0c3c1175df9ebed923a1e3f26e3f0f9991ce7693e70f0b090c2d0c43f04fff5763bf391cef6f67631334eba08c66aa63f00dd8e312126aa103e694346fbeae69b182efb77bef6241f721da8b05ca9746212a7893ea92e3bc04a4032fe25a78f802a70fda502b63f0d05d73cf69456e7ec8ea2c753a90d50c7f493c1943efb5820b7313fb5c9525952a378ed2a309dcaa01ec5fc3ae9ef8c5ec72ec23fe997920d33f91119a07481a19490934a16f7bf48ace6e5d42342dbf5c0de1e4908ab999c1f32598fb6a9be17d502143ef58b3299bd0e59abd27fdbb336a9e0f5230cef072f06ae2236e89a7b4661362d96c2956c8cc4453b9492b04637ebec209c9af911ebecec167741257014d4c2b93e15583714ab74c566532f97a308f12eb62e61593bc33e388030b302a126febad18e204af371220228ae6fb4211e8083b24c763f128eecc9f585ece0ee1c60176ba59ea91f058c09dde6243c9d676a8ff72d247fd9cefbef2805319b60e15ae6f4884aa210ccd3d65ccf0329dc3a6f764d48b76539f4b34b702b5f64f0c11e72344e0d0c6adfabf0d178bb5d0ed44ae6af54a7a091bafc39f067dc8a5d61f552d59538cb5cfa057a54ccd2fa00460fd16d89ecd0b6de962daa2583255f121648f66ed74e2641aae0a1c4c823cf6d1ca28493812047bab10cd6f3aff99ca56443715ed97bd2c596e5c1ec2e5e163ef229696810a9017b81dbd1171076b79a9cde6dbcf5f2791c8b45a4b81729e0f3893bd0e64ade34157bb1df37242ee52fe9f899ccdd74bcb24266910f95e0e24b435f9e09ab9aee4623086bed0220fe48c2a8700cdecb5ed1f2bf405ed366d8765c5a1eca46616a366385f5cb785e5add8e4e80f1c74166430c6be0d896f46b25215fe5e9fe8595a19bcaccd3003777974336e0f487b742c726d5711b3c9ecd3308195d1ae9253b655669e6f6982e7bb785a78f23b6ba471af9a6682c2726ca8f5f1afa6516623c599f083193d9d7d23d3da42855757a727d32403afaed78b921a754434f8e8e8065f67433fb176b9bbd984d404e349fe644f49bfc635277275fe54eda036b0d74e3df3759428dc2efa989082128b0bd8fe74fa51dad0cd155d6e4a48907581425d2ab41ee63cfec2bf5317fc6038008ec8dc04d31baeb5ad8c6250d0489d40c7b6bd4784f2c8adc411879d9213476375f3482b89b1b343a0beb695e42691dcab74ae7690065cee73a9b2f9b7077025a0ddffcc9d825621c674c0b457ce14a0204a47b8d9c93db371b6ae0f2ed0633f2f7b8a3c3783c872255f81af68356349a462f911b5a5efc2bbb2e4b73befbc3092bc76f34500b323696e5477dd5b4a28f89420a21ab9ac78808257553a34507272e1030fcd834bcb61242b38beddfba", 0x1000, 0xfffffffffffffffe}], 0x2400, &(0x7f0000000600)={[{@max_inline={'max_inline', 0x3d, [0x78, 0x35, 0x31, 0x37]}, 0x2c}]}) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000000080)) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vsock\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f00000016c0)={0xffffffffffffb4e2, 0x63}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x0, 0x62, 0x2, 0x3f, 0x5, 0x4, 0x3ff, 0x72, 0x10000, 0x8}, 0xb) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f6d6366696c74657200cd5028f52809b172d32f1af976b704ac908231086181285a7daf493ae7f784debaa3e85efd14d0b287a5982dcd438ce754cbd29bc20fd24b7d0898ff1b8c2cf8a154115241945e343b7930c39d6745435a2e4282b37dd684bbbedf1f1ea93a5a03985333d79eef6f36070ac24b2f7e4db2ee5532ae17c2ba7c3060ab61bce9f93643bb45badfa0d09c0daf8197228bca6e73c90ce02375c60d535e0e20e6e264e8040e5ba4d15125fe94c7d5169068bdf23856c067f8fa8ac30051f15eab49ca309e5aaa86e2b9d751d7f6b9db9bb96dbbd85b85") mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x111, r5, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) [ 392.940944] Unknown ioctl 1074835115 2018/05/15 19:51:57 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c) 2018/05/15 19:51:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xf4010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:57 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) [ 392.991426] Unknown ioctl 1074835115 2018/05/15 19:51:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x4a7}, 0x0) 2018/05/15 19:51:57 executing program 4: r0 = socket(0x0, 0xfffffffffffffffd, 0x7ffffffd) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x80040) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000000c0)=""/65) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/05/15 19:51:58 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ba) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:58 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x2000000]}}, 0x1c) 2018/05/15 19:51:58 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:58 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xfeffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 2018/05/15 19:51:58 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:58 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xd0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:58 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x5, 0x4) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x80, 0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00000001c0)={0xff, 0x3d, 0x38, 0x5, 0x81, 0x100}) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000100)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/15 19:51:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 2018/05/15 19:51:58 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) 2018/05/15 19:51:58 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x86ddffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:58 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 2018/05/15 19:51:59 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xb) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:59 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = semget(0x3, 0x3, 0x49c) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000440)={{0x7, r2, r3, r4, r5, 0x0, 0x282}, 0x7a0, 0x0, 0x9}) listen(r0, 0x1) r6 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r6, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = creat(&(0x7f00000004c0)='./file0\x00', 0x60) ioctl$SIOCSIFHWADDR(r7, 0x8924, &(0x7f0000000500)={'lo\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}) r8 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r8, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 2018/05/15 19:51:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x4305], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xa704000000000000}, 0x0) 2018/05/15 19:51:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:59 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x236) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:51:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:51:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 2018/05/15 19:51:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xf401]}}, 0x1c) 2018/05/15 19:51:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:51:59 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xd3f, 0x200000) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000000c0)=0x4) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:51:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:51:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x700], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:00 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x31) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xa]}}, 0x1c) 2018/05/15 19:52:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 2018/05/15 19:52:00 executing program 4: r0 = socket(0x1b, 0xfffffffffffffffd, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0xfffffffffffffffe) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x500, [0x3, 0x7ff, 0x2, 0xa4, 0x8, 0x4, 0x20]}, 0x5c) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:00 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:00 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x235) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:00 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0xff, &(0x7f0000000240)="c6f66f00ec090000000000") r1 = socket$inet6(0xa, 0x40000080806, 0xfffffffffffffffd) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:00 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x4305000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xf}, 0x0) 2018/05/15 19:52:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/15 19:52:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 2018/05/15 19:52:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:01 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x143) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:01 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0xffffffff00000000, 0x7, 0x966d, 0x84, 0x3}, &(0x7f0000000100)=0x98) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xe00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x58]}}, 0x1c) 2018/05/15 19:52:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xfffffdef, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 2018/05/15 19:52:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:01 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1b7) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xa7040000}, 0x0) 2018/05/15 19:52:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x200000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x1c) 2018/05/15 19:52:01 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xfffffffffffffc01, 0x10000) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8913, &(0x7f0000000100)="c626262c8523bf212cf66f") r2 = socket$inet6(0xa, 0x40000080808, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000080)=0x1) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x52f1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x48, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0b6300000f630c400197ec539814c89ecd31d800000002000000000000000e630c40020500000000", @ANYRES64=r3, @ANYBLOB="000000000000000007630440040000000463044003000000"], 0x33, 0x0, &(0x7f00000002c0)="30b7e16acb1251051a042e8d8ce92f7c2381a79754115ef02b1df8239776d2b8f57622289532a78e6329ee957671ab666fa181"}) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) shutdown(r2, 0x1) prctl$intptr(0x0, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000340)={@loopback=0x7f000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/15 19:52:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x2800], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x9000000]}}, 0x1c) 2018/05/15 19:52:02 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e3) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:02 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x4888], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:02 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x700000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:02 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x1, 0x4e24, 0x7, 0x2, 0x20, 0x80, 0xa7, r4, r5}, {0x48d, 0x7, 0x7, 0x0, 0xfffffffffffffffc, 0x7fffffff, 0xff, 0x10001}, {0x8, 0x0, 0x5, 0x80000000}, 0x9, 0x6e6bb7, 0x0, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d4, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3505, 0x5, 0x3, 0x8001, 0x7, 0x1, 0x7f}}, 0xe8) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:02 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x7f000000]}}, 0x1c) 2018/05/15 19:52:02 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x222) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:02 executing program 4: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) socket$inet6(0xa, 0x80006, 0x0) r2 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) setsockopt(r0, 0x5, 0x10001, &(0x7f0000000280)="eceec69992bd84ba64e2c4e4fc73d9bd41bffa0a253d832d2243456d83d7c25dcafa05fe5999c8df05f7bad475d0a948922aefacb5f6fc26eb5ab0b39480d8bd6f517561e85098527966f40e0f89e8e3ca3a249c0590ac7b12d9698b224715f592dba9e2a49628e0f59a08c4a57ab6bfaa9528f0197f66a4ed4ad6ecc50ffc65e076cce05d30d33a1621a896cdaf3e03260a4a8f0d4b116866e179c523c1c941b645015bfc27f9172a704445821e331bf6f7ce3050c9b27a20038f79a8e145be87f8ae79818467b4056ce9a15845dbb3b106f3be7d8ed5fa4dd0c848d71606b26923639324a388d682d1400fe4341e365c37e69aa595d4", 0xf7) socketpair(0x19, 0x4, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:02 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5800000000000000]}}, 0x1c) 2018/05/15 19:52:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:02 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x3800, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:02 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x800000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:02 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x2000000000000400, &(0x7f0000000240)='o\x00\x00\x00\x00') r1 = socket$inet6(0xa, 0x40000080806, 0x0) memfd_create(&(0x7f0000000000)='($\x00', 0x2) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:03 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x7e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:03 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/15 19:52:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:03 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa0ff, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:03 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x28], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:03 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x8000000000) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:03 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x11c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:03 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c) 2018/05/15 19:52:03 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x6488], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:03 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x80000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='erspan0\x00') r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:03 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x11, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:03 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xa00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:04 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x215) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5c00000000000000]}}, 0x1c) 2018/05/15 19:52:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x5, 0x402) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000600)=0x4) r2 = syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x80000001, 0x101800) ioctl(r2, 0x800000040008912, &(0x7f00000002c0)="c626262c8523bf012cf66fecec0e0dd8b8c5fe24f5bb7158e49de8a54c251903caf0efdf5a4220479af77b70564f2c38edd2c68875b03fc707d50d19e5ebb1b2650bb0ac537e30425fd460f1be5e2ebd658e048d258bafdf58e6d6e4fd871e74c4387a1e50e9bf46a7a64b4112c9f538772f380ef3d6be5528b07c046c59a705d6654f9debb3e8b1f116e17d6c0b498993e10afa2c2a5832e53c3381c4d59fbe768ddddb4c86f7e33409ad7cab4cfccde1441b92106c76d613c91c51c8427f563d2a88bfbec5d10e651e6406025f1ce252a83181ba022861954df7fd094267fd448b62") r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x1) getpeername$ipx(r2, &(0x7f0000000400), &(0x7f0000000440)=0x10) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f00000004c0)=0x4) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x7, 0x80}) truncate(&(0x7f0000000100)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000640)={0x0, 0x4c, &(0x7f00000006c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e20, 0x2}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000780)={r5, 0x9}, &(0x7f00000007c0)=0x8) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000800)=0x1) r6 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000480)=0x1c, 0x0) sendto$inet6(r2, &(0x7f0000000500)="f292809af01e9b0664f587072f37351d52eec7b8abff86ad651b93d8f5d243ec0b796dd409efb5d41daf3c8746f72c424ce0169686cb86e7c7834d96ab1ed32b55967aed04c43cb95622e13d83cd10f6096ffee3d098cb2cb31cb2c6e83dfcb837f0c46fac1b9aa84ef8c7d6828f101344200b38d6fee9f858885e5b551db01962ffb5bd8183ef01ab44bb82ef4e5d2407b5eca92e19f0d9fb9e982eed5a6fd98e9f7a8473865749158bed08073d9f018f0a856c8c5ff53fe9bffc97a985c5095005a99b66a047d3e38caa234c54a979e2e29c1f167d35209c4bdb5283", 0xdd, 0x10, &(0x7f0000000040)={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmsg(r6, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:04 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x100000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:04 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:04 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x172) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/15 19:52:04 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x1f4, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:04 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/15 19:52:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) [ 399.468600] dccp_close: ABORT with 1288 bytes unread 2018/05/15 19:52:04 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x27a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:04 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x96, 0x80800) accept4$alg(r0, 0x0, 0x0, 0x80800) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:04 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x88caffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:04 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa00, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe00]}}, 0x1c) 2018/05/15 19:52:04 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x207) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe803]}}, 0x1c) 2018/05/15 19:52:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:05 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:05 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x3800000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:05 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x7, 0x1, 0x1000, {}, 0x7fffffff, 0x7}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:05 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xffffffc0]}}, 0x1c) 2018/05/15 19:52:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:05 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x149) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:05 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xd00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:05 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x4}, &(0x7f00000003c0)=0x8) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000002c0)={0xfed, 0xd1, 0x0, 'queue1\x00', 0x7ff}) listen(r3, 0x1) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) getpeername$netlink(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/15 19:52:05 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xd01, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:05 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x1f4]}}, 0x1c) 2018/05/15 19:52:05 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x5a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:05 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x2) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000080), 0xfffffd34, 0x20000014}, 0x0) 2018/05/15 19:52:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:05 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:05 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5c]}}, 0x1c) 2018/05/15 19:52:05 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xf401000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xa00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:06 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x280) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:06 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) 2018/05/15 19:52:06 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x401) r5 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x7fff, 0xfffffffffffff5a2, 0x8, 0x413, 0x0, 0x1, 0x40000, 0x8, 0x4, 0x3, 0x9a2d, 0x101, 0xb724, 0x400, 0x1, 0x1, 0x8, 0x2, 0x2, 0xfff, 0x1, 0x55a0, 0x20, 0xba4f, 0x15cb, 0x2, 0x51b, 0x2, 0x1, 0x4, 0x6, 0x10001, 0x9, 0x2, 0x9, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x7, 0x3}, 0x400, 0x5, 0x0, 0x7, 0x1, 0xffffffff, 0x9}, 0x0, 0xf, r1, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:06 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xeffdffff, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:06 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x55) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x1100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:06 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x3000000]}}, 0x1c) 2018/05/15 19:52:06 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x7000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:06 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:07 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x267) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:07 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5800]}}, 0x1c) 2018/05/15 19:52:07 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe00, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:07 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:07 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x273) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:07 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x3f, &(0x7f0000000080)="c632262e8523010f7355") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xdc) r2 = socket$inet6(0xa, 0x80006, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x8) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000100)) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:07 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) 2018/05/15 19:52:07 executing program 4: prctl$setname(0xf, &(0x7f0000000080)='\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x74, r1, 0x200, 0x70bd25, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x8800}, 0x8080) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x200}, 0xfffffffffffffdd0) listen(r3, 0x1) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000003c0)=0x2) r5 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:07 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:07 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x700, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/15 19:52:08 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x168) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2800], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:08 executing program 4: r0 = socket(0xf, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xff00, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:08 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x300000000000000]}}, 0x1c) 2018/05/15 19:52:08 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x115) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:08 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/15 19:52:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x4, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:08 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6, 0xffff, 0x4}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r3, 0x100, 0x100000000, 0x85, 0xffffffffffff7fff}, 0x14) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:09 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x93) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:09 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) 2018/05/15 19:52:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3201000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:09 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 'bridge_slave_1\x00'}) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e22, 0x8dc8c6a, @loopback={0x0, 0x1}}, 0xffffffffffffff49) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:09 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x40000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:09 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1eb) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:09 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:09 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5c000000]}}, 0x1c) 2018/05/15 19:52:09 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x6, 0x3, 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x9}) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x10000, 0x5, 0x6, 0x6, 0x400, 0x3f, 0x6, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1, 0x80, 0x3, 0x0, 0x642c9c79}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x83}, 0x5}}, 0xffffffff, 0x80000000, 0x9, 0x0, 0x4}, &(0x7f0000000380)=0x98) 2018/05/15 19:52:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x700000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:10 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x43050000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:10 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x28) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:10 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x15) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:10 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xd01000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/15 19:52:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:10 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x2) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x4, 0x4) 2018/05/15 19:52:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4788], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/05/15 19:52:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x7, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:11 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xc4) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:11 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x33) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xc0ffffff00000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:11 executing program 4: r0 = socket(0x4, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x4000]}}, 0x1c) 2018/05/15 19:52:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400"], 0x15) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x81000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x2]}}, 0x1c) 2018/05/15 19:52:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xffffffc0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400"], 0x15) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0x1) r1 = socket$inet6(0xa, 0x208000080009, 0x6) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x1000, 0x2, 0x0, 0x1, 0x5ba5, 0x3ff}, &(0x7f0000000140)=0x20) socket(0x8, 0x5, 0x9) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) 2018/05/15 19:52:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:11 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x258) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x7]}}, 0x1c) 2018/05/15 19:52:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400"], 0x15) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x40030000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe803], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:11 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000000c0)=0x8, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0x80000000, 0x4) r1 = socket$inet6(0xa, 0x0, 0xfffffffffffffffc) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:11 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xc9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100"], 0x20) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:12 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000080)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x80, &(0x7f0000000580)=[{&(0x7f00000002c0)="9328df67d0f232c6db245d885ddba8393bd858c04158918f086652a33e234c8bea9cbcc8219fb81266d462b0f8c4fa1e3c36b236dbe4ba673eedc3c3d55d31335a6b8de090bdac8dd1e965d1436c0aa9c6686ec8d3d01ee9fdb12109e47faf2918f1c7d7289949920e2cea45b92303c49f2162da09f8b99121e6e2bc110d3008eba8b6ef5c10abcf6bdab506e3f680c782422f842258c0e860db4086ef980b4abbd89170456c0ca373dfea1b23fda3faa94ccdeb6d3235593c69467b07bf68f18d5db78838", 0xc5}, {&(0x7f0000000100)}, {&(0x7f00000003c0)="d60987249ccaf6b9d72a3054e7590554bead935d9014a636a74c645b6559de226d0b1ab5479511c045f05435558b8d9831fc0d7a33bf2efa6107a94894b2bfec577575152659e97307eba7ce416fc4882e81887b734578c411d58541d0c37919690c8d941beffe7fba147745a3b4d98cd6eb086e1b374e540ecbde05edea425a91f016b93fadbf4d68ceaa121d39ccc177a52d699d2a8ab75ca63fed88bd4c49a86180a2dbe6c7aaa400eb8f56b24a5a0df29510d15c1d388b8e02404cd0bc4dbe7ed76d2121888b7aaf7ceb7df28d48202fe69a3de3237664bb08469f09211b04cdbdce237fef93120b7ee8311956d8dcbd49", 0xf3}, {&(0x7f0000000140)="3959720163624a29da892b8c2f6476d902aa9aa85355ca02d155d80e357b2e253a18867598cf548304a3d50a3518205286a180754e", 0x35}, {&(0x7f00000004c0)="2cb275ec52dfb7f1517a2439680a386841b7b83644840a68d366017378c6303739761243d8a137b330cba67da4f8e27dc2852d2c45363bdaa67a4e747c7be1838ab60a1246b575f388844659f39a186c65b6612ddacbc791b6a0469c285d7851e972b1eccae790a12f0440e82dcf9f9d45e315f11eff020812d76663101de8987f18c5b39c4c9fa3ee67d063676c228a4769181fbdbdea590bf09954ebc26ae7fbb40faa118154349e557cf3185a403a980bc376adf272", 0xb7}], 0x5, 0x0, 0x0, 0x4000000}, 0x40000) 2018/05/15 19:52:12 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x400300, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:12 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c) 2018/05/15 19:52:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x6488], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:12 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x277) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100"], 0x20) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:12 executing program 4: r0 = socket(0x2, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000000c0)={0x2, 0xfffffffffffffe00, 0x3, 'queue1\x00', 0x5}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:12 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xff000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:12 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x151) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100"], 0x20) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:12 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/15 19:52:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x7000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:13 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x500000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:13 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x69c0, 0x40000) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x40000000]}}, 0x1c) 2018/05/15 19:52:13 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x26f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:13 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000"], 0x25) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000"], 0x25) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x689], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 2018/05/15 19:52:13 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x4802) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8001) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x7f, &(0x7f00000000c0)=0x0) io_getevents(r4, 0x3, 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000140)) r5 = accept4$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, r6, 0x1, 0x70bd2a, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2a0}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x6}, 0x4) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:13 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xffa0, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000"], 0x25) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8906000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:14 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x500]}}, 0x1c) 2018/05/15 19:52:14 executing program 4: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x442a}}, 0xfdc8, 0x8}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="ca0000006a32650ad62f6d6803cd832d58031a5d5f74b05556d1632216be4059313587684cd35f48301c80282830548590cfc5281aa903121fb638eeeebe25d4699ea14527c58052e23666cd7b609db280cc0168f2be781ec88eeb0e96adf9167729d0ce7a9de422f2f9e65191cc2644639804f952552bbff958d652bb36aed3ad9683b01225b02a931834501a615257146dd409df8216ec37aa99f32d82a1961d40b65160653a35b17aad8121f09bfe18f21919e96e660b78e4341e693fd947da2590"], &(0x7f0000000200)=0xd2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000540)={{0x0, 0x0, 0x4, 0x1, 0x100000001}, 0x100000001, 0x10000}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x1) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000480)=0xfffffffffffffeee, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES16=r4, @ANYRES16=r2], @ANYBLOB="000827bddbdf25060000003c000200080003000200000008000300030000000800080003010000000008000400010200000800050008000000"], 0x3}, 0x1, 0x0, 0x0, 0x4004}, 0x40) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/05/15 19:52:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:14 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000000000"], 0x28) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4305000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:14 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x12f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:14 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x220) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000000000"], 0x28) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88480000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:14 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa00000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:14 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x3]}}, 0x1c) 2018/05/15 19:52:14 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) listen(r3, 0x6) 2018/05/15 19:52:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8100], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c40000000000000000000001000000000000000000"], 0x28) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:15 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5]}}, 0x1c) 2018/05/15 19:52:15 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x1000006, 0x1e11cb7b) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:15 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x400000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:15 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x16f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:15 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x25c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf0ffffffffffff) 2018/05/15 19:52:15 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4305], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:15 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x1c) 2018/05/15 19:52:15 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8910, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000340), &(0x7f00000003c0)=0x68) listen(r0, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x4, 0x40}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x1ff}, &(0x7f0000000300)=0x8) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, 0x1c) 2018/05/15 19:52:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100000000000000000000"], 0x29) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:15 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x5, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x2000000) 2018/05/15 19:52:15 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x543], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100000000000000000000"], 0x29) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:16 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x1c) 2018/05/15 19:52:16 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa0ff0000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x3000000) 2018/05/15 19:52:16 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfffffffffffff000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:16 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000026c0)=""/4096) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c4000000000000000000000100000000000000000000"], 0x29) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:16 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x11d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:16 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x4a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf) 2018/05/15 19:52:16 executing program 4: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:16 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:16 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/15 19:52:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:16 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x2000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x9effffff00000000) 2018/05/15 19:52:17 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x11000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:17 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c) 2018/05/15 19:52:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:17 executing program 4: r0 = socket(0x2, 0x1, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x3e8, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:17 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x165) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:17 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x92) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xa704000000000000) 2018/05/15 19:52:17 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3580], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:17 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x600000000000000]}}, 0x1c) 2018/05/15 19:52:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f00000000c0)) 2018/05/15 19:52:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe803000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:17 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080a06, 0xfffffffffffffffe) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0x1c) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000002c0)=""/241, &(0x7f00000000c0)=0xf1) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000200), &(0x7f00000003c0)=0xffffffffffffff2c, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r3, r4}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400), 0x10) r5 = accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480), 0xfdea}, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xaf}}, 0x3, 0x8, 0x9, "0d19d6b094eea37af0d30b918c11118276b032090321b63cc5dcb1f2ac29fa86ada16c59daee50133680faa6917c066a84582138531fdae8cf01e855ef8444265fb695174655bd895ccab3be495e4953"}, 0xd8) 2018/05/15 19:52:18 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xd00000000000000]}}, 0x1c) 2018/05/15 19:52:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf0ffff) 2018/05/15 19:52:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)={'syz0'}, 0x4) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000), 0x73e0) 2018/05/15 19:52:18 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xeffdffff00000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:18 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000002c0)={0x8, {{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x401}}, {{0xa, 0x4e24, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x108) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x4, 0x3) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:18 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x216) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:18 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2800000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:18 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x12) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:18 executing program 0: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000580)) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/mcfilter\x00') preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x80000000) 2018/05/15 19:52:18 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5000000]}}, 0x1c) 2018/05/15 19:52:18 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3201], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf000000) 2018/05/15 19:52:18 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xf401, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:18 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:18 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x7f00]}}, 0x1c) 2018/05/15 19:52:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x300) 2018/05/15 19:52:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x500, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xffffa888], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/15 19:52:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x600]}}, 0x1c) 2018/05/15 19:52:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf0ffffff00000000) 2018/05/15 19:52:19 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x38d}) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = shmget(0x2, 0x2000, 0x6, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:19 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1af) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:19 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x11e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x30000) 2018/05/15 19:52:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/15 19:52:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x38, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:19 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x89060000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:19 executing program 4: r0 = socket(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140), 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) shutdown(r1, 0x0) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000300)={[0xfffffffffffffeff, 0x7, 0x3, 0xd73a, 0x3, 0xfffffffffffff172, 0x9, 0x8, 0x6f605dfd, 0x5, 0x2, 0x7b7, 0x100000000, 0xab3, 0x101, 0x7fffffff], 0x3000, 0x4}) socket(0x2, 0x1, 0x9) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f00000002c0)=0x40) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x301801, 0x0) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f0000000100)=0x800) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf401000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x1000000) 2018/05/15 19:52:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x38000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfffffff5]}}, 0x1c) 2018/05/15 19:52:19 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:19 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x229) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:19 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x890e, &(0x7f00000000c0)="d069262c441a2b6e6fea8523bf012d0000dcf273af3f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) fcntl$notify(r0, 0x402, 0x80000000) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket(0x13, 0x804, 0xfffffffffffffffa) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000100)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0xfffffffffffffffd) 2018/05/15 19:52:19 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xe1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xa704) 2018/05/15 19:52:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xc0ffffff, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/15 19:52:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:20 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:20 executing program 4: r0 = socket(0x23, 0x80005, 0x240) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) fchmod(r3, 0x40) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x2) 2018/05/15 19:52:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x806], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x1100, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x7f00000000000000]}}, 0x1c) 2018/05/15 19:52:20 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7fff}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000140), &(0x7f0000000080)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:20 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x3) 2018/05/15 19:52:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x28], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c) 2018/05/15 19:52:20 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x3b16, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000000c0)={0x100000001, 0x1c, [0x5, 0x3ff, 0x8000, 0x2e, 0x3, 0x7, 0x9]}) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xff00000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:20 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:20 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1a5) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:20 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x63) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x11], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:20 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x8ba, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/05/15 19:52:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xd010000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x1c) 2018/05/15 19:52:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x4a7) 2018/05/15 19:52:21 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x4000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:21 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x1c) 2018/05/15 19:52:21 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:21 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'team_slave_1\x00', 0x8000}) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x200000000000000) 2018/05/15 19:52:21 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ef) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:21 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xd9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x300000000000000) 2018/05/15 19:52:21 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88a8ffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x700]}}, 0x1c) 2018/05/15 19:52:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:21 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:21 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mremap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x3000000000000) 2018/05/15 19:52:21 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf0ffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe]}}, 0x1c) 2018/05/15 19:52:22 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:22 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x1100000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:22 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x1, 0x80000001, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x82084001}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c40e3df6a79bea15980e60a91c19d471cf7a4a4023bb07e901ee7c4d90e7fb77afaca769711e4efcce16a434e9d8e105039ac471063a17332ab0185500836a326db036f1b3226c59645cdafd2bfa440c6943a533b0b1d7a0e536134ecd198fe2d31842cb2ac7c7866ad3d0d402d", @ANYRES16=r1, @ANYBLOB="04032cbd7000fddbdf25080000000800050000000100"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4010) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) listen(r3, 0x1) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000000400), &(0x7f0000000440)=0x4) r5 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r5, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r6, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xffffff9e) 2018/05/15 19:52:22 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88470000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:22 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x8]}}, 0x1c) 2018/05/15 19:52:22 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x32) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:22 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x155) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:22 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:22 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x6]}}, 0x1c) 2018/05/15 19:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xffffff7f00000000) 2018/05/15 19:52:22 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xa0ff000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:22 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480), 0x0, 0x1}, 0x0) 2018/05/15 19:52:22 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:22 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 2018/05/15 19:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xfffff000) 2018/05/15 19:52:22 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:23 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe00000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:23 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:23 executing program 4: r0 = socket(0x2, 0xf, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf01043582") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x1000fc, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xb0, 0xe400) ioctl$TIOCGPTPEER(r4, 0x5441, 0x5793) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000100)={0x3, r5}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000006c0)=""/4096, &(0x7f0000000140)=0x1000) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:23 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf00) 2018/05/15 19:52:23 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xd00]}}, 0x1c) 2018/05/15 19:52:23 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x8b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:23 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x6f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 418.673057] IPVS: length: 4096 != 8 2018/05/15 19:52:23 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xf4010000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:23 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:23 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x3e8]}}, 0x1c) 2018/05/15 19:52:23 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xfffffffffffff000) [ 418.709597] IPVS: length: 4096 != 8 2018/05/15 19:52:23 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e1d, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) r3 = msgget(0x2, 0x400) msgrcv(r3, &(0x7f0000000080)={0x0, ""/7}, 0xf, 0x1, 0x2000) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:23 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x86ddffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf00000000000000) 2018/05/15 19:52:24 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/15 19:52:24 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:24 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xe7) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x5000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:24 executing program 4: r0 = socket(0x5, 0x8000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r2) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf0ffffff) 2018/05/15 19:52:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:24 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x279) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xa7040000) 2018/05/15 19:52:24 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/15 19:52:24 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x1000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:24 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/163, &(0x7f0000000140)=0xa3) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x100000000000000) [ 419.752792] IPVS: length: 163 != 24 [ 419.791071] IPVS: length: 163 != 24 2018/05/15 19:52:25 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x900000000000000]}}, 0x1c) 2018/05/15 19:52:25 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe803, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:25 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:25 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x10, 0x1fc) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000100)=0xd82c) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000000c0)={0x6}) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:25 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x41) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:25 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ec) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xffffff7f) 2018/05/15 19:52:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x400300) 2018/05/15 19:52:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88640000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:25 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:25 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x5c00]}}, 0x1c) 2018/05/15 19:52:25 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x4000000000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:25 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0xe, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x6, 0x9) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x700], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x9effffff) 2018/05/15 19:52:26 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x4]}}, 0x1c) 2018/05/15 19:52:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x10d, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf000) 2018/05/15 19:52:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x608], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:26 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xaa) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:26 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:26 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x26d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xf0) 2018/05/15 19:52:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/15 19:52:26 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x0, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x34000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x806000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:26 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) fcntl$setflags(r0, 0x2, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffee}, 0x1c) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0xfffffff0) 2018/05/15 19:52:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x8000000]}}, 0x1c) 2018/05/15 19:52:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x11000000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x32010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x0, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:27 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x10003, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x34000) 2018/05/15 19:52:27 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/15 19:52:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0xe8030000, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf401], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:27 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xa5) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:27 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x244) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:27 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0xfff, 0x4) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x40030000000000) 2018/05/15 19:52:27 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c) 2018/05/15 19:52:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x0, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x2, &(0x7f00000002c0)=[{0x10}], 0x10}, 0x0) 2018/05/15 19:52:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x1100], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="941c1f39e4301343ffceeb97608bd004ced1528e72fb0df3b738cd5ee02b889081ce733f10213928f4c3f5c430585e82dd0dc22373c1feb2b331eacd37547107cf59ba319489c561542088c63066058b052c561bb3d886822e85621e3727a5d5629a90beeb877254ff1c87efa960385048ded4992f96d388052b75743f78dc8c9235db37b86cad5864c5d6b4708f1b44d6271c50", 0x94, 0xffffffffffffffff) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = request_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='/dev/full\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="c8a821a28d65583052a0df441fd6b185964b63bec139371e3e41e018b1ddc50cf2f79c96f94a15e6f29e29f73cc7bb5500fa4e22dc4cc3b7f9b11cfb68b03c0b01491ce88f8ee950e5fd5853311bbe59b1b566421211dd45d227a090a5a6d53fc8cb5d699bce69c564bf61daae567ee04ab8e748d147f24592cb342f36ef4b77fbcd29c3", 0x84, r3) r4 = getegid() r5 = openat$full(0xffffffffffffff9c, &(0x7f0000001fc0)='/dev/full\x00', 0x46003, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x4, &(0x7f0000002000)=""/143, 0x8f) keyctl$chown(0x4, r1, r2, r4) 2018/05/15 19:52:27 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000480)={&(0x7f00000002c0)=@generic={0x7, "b69d3a4c7d8bf5aea03bb54d7eb643c2af082926a789d20d826327e65129b9201118c0552c817c577ec728e593d5602a276ffe418c74838a38cd1e345a7eed3bf72b59f6ff875f732b7ec349a267363781908a9288d073a2228a194e6e8102b5b97521454e2098e6886ea137c8c3b9cc4e9a5693ea61be43026730661d9c"}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)="e8a2928673a9e6c49e26e560c622d124dbcbcf21db33ffbcf65dfc9da313af7e448200ad4c1c518ad69d1864a42725ec031ca66fbd3b9b63d0994828bc7918eb5176e037812957a5a1a2ce426a8ee900073241a9627183bcbdcaf7e20d969541b3f6078c3d02de7ccfc532171ff2b8a7612bf918421ff971162c146b1d0ce9606f960b25a457e959a7cc1eff244e64b98ad779d0603370c9e99265784d65b3a709146128a602b52f1a551cde8eb92f423b8c3da2905651fb887c80cf131bc85c86be1916b9832b27a142d11f502737140fbc1253affa", 0xd6}], 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x400, 0x80}, 0x40) r1 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:27 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e8) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:27 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x300]}}, 0x1c) 2018/05/15 19:52:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8864], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0xf}], 0x10}, 0x0) 2018/05/15 19:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1800000010f45eb8040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:27 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x24) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0xa00]}}, 0x1c) 2018/05/15 19:52:28 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:28 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x6) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000380)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000003c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:28 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x24}], 0x10}, 0x0) 2018/05/15 19:52:28 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xa], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x900]}}, 0x1c) 2018/05/15 19:52:28 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:28 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f37b95fb8ae42c408cfbd247d5bf02b46c77b9056e6c75a4a3c4f7dbb47a6b8705f094b43c61f3a2fdbf72fe09be2c72c8e7c8de4d3a43913dadfd5dc9b3c155abb4d23da7c2079977e5628f8e6ee8b5c73ea8596b3b564f7d77c828f88028fd263e51ec2e05134abfe8e6ed9f375986351b3a816b08f0a23cbd89de4963b8477e6b1cf809659cc2c7688c4ff864699bf5bffb32e39ecc9f72bc694da8d76288bba0988d7b4bfaedcb8772b3069d4f6e430f2b1fdfc827346d91140412fb4db9f073f596e5b0d0f989aad351c428c985dfa6e0f1178e3e80cb50ddfdbfb5623d264f629cba2161ea5") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0x8, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000c847000300000400000000000002000000040000f0eb9e2df6dabeae2ed7ef836c9e17977da2062a4671e12b2bdccca93c4ae4d289ffb4c840968ca78e6d492fcf0300000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x2000c000}, 0x0) 2018/05/15 19:52:28 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:28 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x200002d0}], 0x10}, 0x0) 2018/05/15 19:52:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xd]}}, 0x1c) 2018/05/15 19:52:28 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x25f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:28 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xea) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) 2018/05/15 19:52:28 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xa00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:28 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='status\x00') ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'rose0\x00', 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x4c, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@generic="666bbfce547678a7b0025cd40b52e607b9b8b0358dd2da59e2c557b97df402a48c4c658796c0e152c4c074cbca3c70d66d291968489b"]}, 0x4c}, 0x1}, 0x0) 2018/05/15 19:52:28 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x200000000000000}], 0x10}, 0x0) 2018/05/15 19:52:29 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x8, 0x1) 2018/05/15 19:52:29 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}}, 0x1c) [ 424.143157] netlink: 52 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/15 19:52:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3e8], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x100000000000000}], 0x10}, 0x0) 2018/05/15 19:52:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000005c0)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002100)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002200)=0xe8) accept4$packet(r1, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002280)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002400)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002440)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002700)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000002800)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002840)={0x0, @multicast2, @multicast2}, &(0x7f0000002880)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000028c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000029c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003480)={0x0, @loopback}, &(0x7f00000034c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003500)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003580)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000003680)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000036c0)={0x0, @multicast2, @broadcast}, &(0x7f0000003700)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003800)={0x0, 0x0, 0x0}, &(0x7f0000003840)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003900)={'eql\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003980)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000039c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000003ac0)=0xe8) accept$packet(r1, &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003b40)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000003c00)={@rand_addr, @loopback, 0x0}, &(0x7f0000003c40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003c80)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000003d80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003dc0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000003ec0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003fc0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000040c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000004100)={0x0, 0x0, 0x0}, &(0x7f0000004140)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000041c0)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000004900)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000048c0)={&(0x7f0000004200)={0x688, r2, 0x424, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xf8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x250, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x28be}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff40}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}, {{0x8, 0x1, r20}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}]}, 0x688}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000140)=0x3, 0x4) 2018/05/15 19:52:29 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x45) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x700000000000000}], 0x10}, 0x0) 2018/05/15 19:52:29 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3c) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:29 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:29 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x1c) 2018/05/15 19:52:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:29 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x78) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x86ddffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:29 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:29 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x1c) 2018/05/15 19:52:29 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="82146c") r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.stat\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r2, r3, 0xd, 0x3}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x5000000}], 0x10}, 0x0) 2018/05/15 19:52:30 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:30 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xd], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:30 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/15 19:52:30 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xc0ffffff}], 0x10}, 0x0) 2018/05/15 19:52:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000002000000040000f0bb2dda8d9f801da7749ad3517ab443b24b45b773e4004e000000000000e863521a46a57604cfc98aa0424d65f6a7a89dd7d5b1df5272e0caf853771c59522491b8ec3a92feac1a59995495ffca8373"], 0x18}, 0x1}, 0x0) r1 = shmget$private(0x0, 0x4000, 0x244, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000180)=""/20) 2018/05/15 19:52:30 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x6b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:30 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) setpgid(r2, r3) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:30 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x259) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:30 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x34000}], 0x10}, 0x0) 2018/05/15 19:52:30 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4888], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:30 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x9, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:30 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/15 19:52:30 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:30 executing program 4: r0 = socket(0x2, 0x80802, 0x200002) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:30 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xd000000]}}, 0x1c) 2018/05/15 19:52:30 executing program 5: stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') fdatasync(r2) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r3, 0x502, 0x70bd2c, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:30 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xfffffdef}], 0x10}, 0x0) 2018/05/15 19:52:30 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:30 executing program 4: r0 = socket(0x2, 0xd7a7c0cda8eb9061, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffff7e, 0x40000000000000) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:31 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:31 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/15 19:52:31 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x7000000}], 0x10}, 0x0) 2018/05/15 19:52:31 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 2018/05/15 19:52:31 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:31 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x22b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:31 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) accept4$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) r4 = getpgid(0x0) ioprio_get$pid(0x3, r4) 2018/05/15 19:52:31 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x28) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:31 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x58]}}, 0x1c) 2018/05/15 19:52:31 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x3e8}], 0x10}, 0x0) 2018/05/15 19:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) accept$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000140)=r2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x110) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000180)=""/92, &(0x7f0000000200)=0x5c) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000240), &(0x7f00000002c0)=0x68) 2018/05/15 19:52:31 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xd000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:31 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:31 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000000c0)) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:31 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x9]}}, 0x1c) 2018/05/15 19:52:31 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = socket(0xc, 0xa, 0x5) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x109, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x4, 0x6, 0x400, 0x232c, 0x0, 0x64ac6e6d, 0x7fffffff, 0x10000}) 2018/05/15 19:52:31 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:52:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x3800000000000000}], 0x10}, 0x0) 2018/05/15 19:52:32 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x1f4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:32 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:52:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x1c) 2018/05/15 19:52:32 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x101000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x4200, 0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x10c, 0x36, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@generic="7893dfe20e3247acb861f7f649cd2b09e73e4342ec4c1d76666644cfc89a1dfa297abed256241fbd9d5996854aa50c454791062d23d683dd0b7841106c84538fec5914b14780de739048917f26b8531c53973eb4077341c01247cdf818b6e5024854140ba31e6481ee693568f48830ea2fbd43f1887b5fbb3f22ee265adb915257cf2cddaaac219fa4", @generic="c2d0cff12b3e45b8e96e7e91ebde819616f70592e0349448ae4ad0ea817d14ba0b0b180111e3daa502a455307b98b14b", @generic="4dba62a6c567748ac6a78abaddf8b37e21dabb57a7f17ff71a05b278939c887b76a93d2deed5df3e2681720417e5cefee4", @nested={0xc, 0x1e, [@typed={0x8, 0x3a, @fd=r1}]}]}, 0x10c}, 0x1}, 0x40000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:32 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xb) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:32 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x21) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000100)={0x1, 0xfc2, 0x2d}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c0003000000000000001f00020000f1237600f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8864000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xeffdffff}], 0x10}, 0x0) 2018/05/15 19:52:32 executing program 4: r0 = socket(0x2, 0x801, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) 2018/05/15 19:52:32 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:52:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001480)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001540)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)={0x2c, r1, 0xc09, 0x70bd28, 0x25dfdbfe, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4b23ec7acc7d1dd1) socketpair(0x10, 0x800, 0x1000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f00000000c0)=0x1ff) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1ff) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001900)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000018c0)=0xfffffffffffffeeb) sendmsg$nl_generic(r3, &(0x7f00000013c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40008001}, 0xc, &(0x7f0000001380)={&(0x7f0000001a00)=ANY=[@ANYBLOB="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", @ANYRES32=r4], 0x10ec}, 0x1, 0x0, 0x0, 0x400c090}, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001400)={0x3ff}, 0x4) openat$cgroup_type(r2, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) recvfrom$ax25(r3, &(0x7f0000000180)=""/9, 0x9, 0x1, &(0x7f00000001c0)={0x3, {"1e98529a7327c2"}, 0x44}, 0x10) 2018/05/15 19:52:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x400300}], 0x10}, 0x0) 2018/05/15 19:52:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/15 19:52:32 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:52:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x80350000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:32 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x4b, "f8d0095cadedbab86655a9f56aa0c61da853bd4c783cc7b73f8f537086e78589b603a3354a426100494bb8be6b4c876f3a3c055e1eb33d51360e0f4e2cf70b5096ba9a0653180f6afa8d8d"}, &(0x7f0000000200)=0x53) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r4, 0xf8ea}, 0x8) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00000000c0)={0x200}) r5 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xff00}], 0x10}, 0x0) 2018/05/15 19:52:33 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x52) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:34 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x19) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xfffffffffffffdc1, &(0x7f0000000100)={&(0x7f00002a0e50)={0x14, 0x2c, 0x3, 0x1000000000000, 0x25dfdbfc, {0x400002}}, 0x14}, 0x1}, 0x0) 2018/05/15 19:52:34 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x1c) 2018/05/15 19:52:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x800e], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:34 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:52:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x500}], 0x10}, 0x0) 2018/05/15 19:52:34 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x214) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:34 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/39, &(0x7f00000000c0)=0x27) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xf5, "f055568e391c9b763578550891699053d7f5a28df7e78ddaeb36e5b0e2653bda0d33655f16bc6217a5396fc640fcb9772fd8a7bb9e7eb73968067b7ebb4e97233e47f22d485152ff7f87c44317f3142b42d01e2108f77140e0fdce4f9f2f22b99ac688dd4f7a406910540501c1b9352edb8390074e5e128d34b4f9f15f9360aca89400cc0edb2f51a8cec9a712e31af9bb130e47cc60f9b121e25b0ecd3e0f84ba9f83d0199254e8d13a94fb5e9c050faea44ce9f7334b6c9634ddd438587d005cb01845185644e6dffee8e61c4e971c8e9b3cf7c4dd723649f8cb6620773552187d2fea0b1f24f7e64e76200a2ca0b670fa6442d7"}, &(0x7f0000000100)=0xfd) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000003c0)={r3, 0x7, 0x56, "900c2799a4b6a4153d459fe9a274598ba1e248baf798af008e929e451c16f6639e392aabe7d1d0468a6dff206bf6536807d305e65ce2295ef8603eddce4b1b1696d6bd35ecabc7b4ef4da538ac4fdc649762800f503f"}, 0x5e) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8035000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:34 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000180)={0x0, 0x8, 0x6, 0x581, 0xf4bc, 0x6, 0x5, 0x80000000, 0x5, 0x81, 0x200}) r1 = semget$private(0x0, 0x3, 0x80) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000000080)=""/174) 2018/05/15 19:52:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x1100000000000000}], 0x10}, 0x0) 2018/05/15 19:52:34 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r4 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:34 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) 2018/05/15 19:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f00000002c0)={0x1, 0x7bd}) ioctl$KVM_GET_REGS(0xffffffffffffffff, 0x8090ae81, &(0x7f0000000200)) 2018/05/15 19:52:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88caffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:34 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ed) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:34 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:52:34 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5c000000]}}, 0x1c) 2018/05/15 19:52:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x40030000000000}], 0x10}, 0x0) 2018/05/15 19:52:34 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000002c0)={0x0, 0xf5, "0909d066f51669d023735f211b10a8b0da0d3fa3d80c6f7c2453f6452a40e5058dd65c44cf5a9ddeb054dbbd4764ad2f7ac6f5a2cb5eddefef870d13daefd1ebf40b182895eb6d79f2f7d7998fed97f7eae47e96d88cf3ee3607e794dea5d5c9a826d2d764863abffd0790b556b9142fae84383b07a88b7bb5a2177b61d5a915c2c87a96d6f8b2c28682ac32de74919e03189efc98d2a9052a7d14bce71c9f9e10e0b2afb9c91ba627bb8e97af314e0960cf8cef8397e995fa33a750b4c28e052a78d8f063ffed1b8b5824577165a6cea9270d97f92559f96a833d47bd9ae82413c82cf6c6c453374aeb529edd638a85b7f18d3457"}) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x1) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x1000000000000194, &(0x7f0000001480), 0x368}, 0x0) 2018/05/15 19:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xa8d}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2}, 0x8) 2018/05/15 19:52:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x3c00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:34 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x84) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, ')wlan0bdev-GPL-userposix_acl_accesswlan0nodevuser'}, {0x20}, {0x20}], 0xa, "80e5c497b4ee0bfac16b984b8f8bb36d9b8c407d2b5c760e0a719ca316b8c4d488fc9ce8e6f0a5be53ec735a18618ee5ca11e453cfb4f889fdc382f3d1831be6db1a28b4ac67c4d16963f1bdd77cc12fa6f8ad0116ff4a5eb2b0d34015efdf705e9dc34ff8634b379bd91b83a64bbc62aa9bf6d69ee802905a9de437592f87915109a93e5e0decad42f9"}, 0xc9) 2018/05/15 19:52:35 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/15 19:52:35 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x400000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:35 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:35 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe000000}], 0x10}, 0x0) 2018/05/15 19:52:35 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:52:35 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x48c080) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x5, 0x1000, 0xc3b, 0x200a00000000}, 0x10) 2018/05/15 19:52:35 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfeffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:35 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x14b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:35 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x1c) 2018/05/15 19:52:35 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:52:35 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x3ff, 0x40) 2018/05/15 19:52:35 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xff000000}], 0x10}, 0x0) 2018/05/15 19:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000000000008002000000040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:35 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:35 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:35 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:35 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, 0x1c) 2018/05/15 19:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)=',!&wlan0!vmnet1\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x8, 0x6, 0x4}) 2018/05/15 19:52:35 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x2000000}], 0x10}, 0x0) 2018/05/15 19:52:35 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x20) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:36 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000180)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:36 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x132], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:36 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x196) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:36 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x1c) 2018/05/15 19:52:36 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x3, 0x20000000000) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000006c0)={0x0, 0x1000, "9f1a361d9a0d9f64fa05fd27e2cfa5d13c865fb40e1f17d811eeee2e180d6076d4e099dfd419c9c079b18962e08ad546919e1025a2b366d5644c89a93005a99608403bb1545b4408aa9590e19b8de9c241e23f25075a41f46b66a3437017c193d75878bc6da1de4f0914a75d3bc652b3101cbd98a4aee92f8f6b2fae80c74d62bc18bc3e1df138fac08ce97e18306b02a2faa347d036f7e66cc6162086cc9c335d84b95f2aaac0990b5c028d5d1e09d4d756f55adbfd2dd1fb080f68d4ac0ded0b3e60d5df24a6d60692feee70b9bde43fdddca822fab1c50d659d60ca7e7a5c208b32e874108dbeaa64faa7c93631813b34d889eaf72de1fc52d6ec04efb63c26370d55b2ba42ac3483b77d3f7e4a14467dcb8af9575404112a80c41d859a04ae2b76e7c122f907a9fde2fa4741a24ce44dd390b76da9b658719b6de1776361397fd4170d36920caa2df4b07b086a2fd0c73e434109b2fe1cd944141ad695924dbd98e23d83bb169e80286cbd06edba469adffa68a08053e1a817c0fb385f245d15473aac619505ce2d7c0f612f81177d624077cdb5a06a48caedb90a08b402ec38f5d6ef21ebb97572f08ff8772f9b20780f1183821b253fd905299af5182f2ed1c0789823bbc8ba1f1bd895cb72d24142884c277d0109618b49f07ba4109c70f0d8556a1dbbaf273e9ec4c4518c22b0e7535c98bddc7ab5c5a15504991cae5ce91cef10765b1910c60ca86b84738d16e55361cb639a3375f7d8be9406d26d74e51d351503f01ff9c6a7599ca05c1a5b7d7bf9d07cde69f748f7b236b1120600f9d9a9a288c24bb13635e64b112e1d493b3b492e7985103551102e2b35b1094a06e5d850e06ead041a0127e3bfa7d118ad71a601555bcd058daf41791e7dc29adf7ab3143161fa046a0bf84ad07ff0c26d3ae9ee1336fa5257d6ad150ac68957b91394d311be4a00d8ab8847f4caf5e52c5efc313015562018b560a7ba0a07f498347db362d1253ae73641f0eca9284ceb69652681524a33e9ce9b9fe22d2eeafd81a63d6077c1964a096120e7a7b3971438a98c620427753e5f25916084e9a769467e065856e7d7b752ff740d6ef3045143f7ec3e475721202fe05579727ecb77bb32857239a0c573e5497851ea124b518e3f30c6c9fe84962672d716fc7ca58e65ef095d3a88cdf2f0c1e867334d3ad982c4a0d06abe9e88223ad5024d55545690ed037025b994ecce50ac754af8871591de30a4e47fd784de1eac7ec356fd8f9533c9fb5c05cbe787f6821b6a62106e703121bde8b96ba0d7ec6fae32b97097854820801fe128460851b57f39965095fc549e8510db2444edc55fdc8718b27d0f9b7fed47b4d748857267957450a2d3939d1e33b5b2ce52a732794f10063d932616c6bc872077b0f92fcb20faaa912a754e5cdecac08c83041469d4ea94eb8ceb27ca771c799966ce589cc0fca562b67bca00217e96c0dce1ecf58c3d9cc4c4c9db1ba80602763cf8c4abc74bb3c153c3e2af877c9a2b0e6461ee88ed5b0323a6f95deb75f13d225aebc36339ad64f9eafeace6d8ef4e6f47f45a04158f3756c8933afcea7b85aa308ebe4990633ba7b75b509ea49bb16dab62567fe3bfdea44aa6e220c3de457fdd7bbe09981fd3788865b0a764544dc29abea895226b5be91713bae3099af0a18723fe9ecb7bf4abe1b4c1a5915532387433876788839d356e4c350c3214f5266cd08507ada0c6242410f0dbba4c41868afe91e5570f301c86a7ce7f2dba1cd94af102f940d374787d1429fcb6d9784e5d0e3a91a95264a5bf48601a29ca98370c4b0834cacfc14a891c58e0ce3c914ec77512a6c8f03d96342e2dd147b97df71dd1d89eb48a882e29f05d6ef23aec45d898a7d9f635b142f90042274912e534708448953b856f3bcd335b6113eb2f9c47eb4c484de016ab77f15703cdafa6a06ebb02c9f819e17a4eb5d182530b9bb48b860731c75bdbf6da3dcd8a3e690f96b623b340922e106ce47b6cab1f47746cf1b592ba853dae396892c3ea3032463d838325dbe35c44deadb8e325a2a72212db5d264bf420d28499e525e75f2541008921a9d25f0f992e149ef11a8b0a98d445184f485daa2f5c58ed0c4de08634c97c0d1afc47677ea14ea865b738985bf4c6b9a035b2b06bfac09e9449ddde1f80a0138d7328fae861fa5dcd70f54e0f85fc6b27904d7c4cd0e509099f94a58516c12f0a87f76ac3d1335262e384150b24299721e9a5f21dae44f0ace48f6aebe574a4b8a1848760269055df0de7d596e949da59322a27115a6397aa77daad52fef4e3ac48edaf9792757713d5998e8c878c63473f66bddeab566a5dd884c9489479374d52e589ae9ed889c449246a7873f8a4aca19b9552b7654166e29c5c6acf58b419cb68ea37983715789bd97ea18d31de883b6a1ab30d71e7b4cda0285253a19aa6b6af2fc88ae0ea83c9831092ed62dfa18c913db4e4d4f6beb4f8d189754f0322e7683123b7c1089570a22e48ce8724a23c67a35195b4088c6e512839e317c4586bb0a75c4cae8243269e0f1794b4277a16f7c53056ae2f690084eb747b568173d53014a171e1d6e4c4ebd52c0f155314629728874a7902d18f9ea0ef55162c9061bd196a9bc26eec63be08b848f4af3662f3e82d1f6ff07008d7800ca334510f2302ec719b77bb7878b46cfb1a73078a75392b46cbc1a3495a8f1685a9596502fcc9eeeb089bb3d85013710f212c2110448896cba89f1bb10e5c099fe9f8413ae7260bd120eac0a279ceccf8b1bba5fd66ac7e95ae8a8e18454b801f104933a880544b9501c3436907d93cddded9a8cb6e118a25a2c7ae74c23292a74911151f33bba2aa985f41a2defc6d3d7a2be2bea725166a8b4984f3c5a3e96ccc52ad008699ac81fe4d972e2f16733b15403d104c8c832bf531d46aa34ce00fa0b65df9d92691f345f49f4af50a1dc0b994a5cad0805f70fa5eee24c54a209ea91c2f4f5cca15c9d5f2deb90a28f994b50fb661431228142b3957b7ca42de88585b81225e5ddb49277c3d606656e706090f5ce15da04ebd57a4815b0c1e3a83bd497d8e82e0fcfc7a1e2386cd6f9a3aaf417a4fa7eee79c2ff8489867bafe5683c6e5c394cce8bd5cfe7e2998e3f2f3e8c35173650f386535b795387d2620caed9568eeea1543110b269d64b1d4d708ac7391730e3d33f6eb6b211ceed122d0561527fbb0f7c028fe2c8cf8992cab069fedbdb6bbc90e590fd9c5233f3a663c962f44ad26915cafa2a0c220cd4444779dabdae86aa04cbaf2e60265ce5768c7dcafe7f4bf7b540d0ce0b59eedb3dfcd728057ea8b17da75c83cb35442c6949210bdb68d3301a3173102f35fc7f493ef26cebf6bb7ff1bab7ede7f4d0b3362dcac7a672112ea6e74c2ae7d7d55da5a733d80d5981a238e32f857e63de552cb625c8b8231127142c09f2e894547e24a4998105ee025ab6747767cf0b3246e5ef050dcd2db0cc059835f9ee5ac566f73474a33fc47b77df9082c4d6f870019f095273ad374755181d3ddf1300dedea223a3ef420dd27155c0fd3ae6ff7f4c75a816111758d3dfc283b929f4471305fe044fc78266b8347c369c81add9a55a2cc94fee128a5dcc69b2e44d07c3ff10c3318f73b2caa5aa5270b3931b8076b4d6354c0d1535a3db6354d7e3650093e0a3446a0857a55064aa1f6d5bb5477d17f5a28de889f8ba62dc272d409de9150b0040ebef27b5eb2496c2e61b6f6b902b0606041d3ce450564801af8150cae637f6f771dea8bb4ae951664a6971820ca35eafb299b79afbeab17d32697a1db48021284f7025652b171e13c1e8d534f906781f366c860baaa3b743d3a5436fbdb1e021400063e15ee34d485bdb755afee35f8cca3cc555ba593c7208569aed5dde71ffaa4841c3015c40fd8785e4c3c2c276de084bc83a3be2412d62ef7343d678e0109c3dc601c7c25995833da38ab2c2fb6640ae13bbb386c0420684643767e4795b4584f548db4142cd0e6d909fa6612d721ae602917c09db73231d7966adb43560fc85145619870ad21b99f523fda60da8b5cc8802a4dc6739f2261b3eda47c85fa159c3f5b54b587d24c9a2c1eccb7ec9a3e02a0a2f00ff90ecf23d6c3fd4627fd0b1bbb39e5511e7300fb7adb05cb464c2604de4a2f02a322445b3505d3a9035c7b818604c79821df0fdaebe4a2dc952341ad9089545588133f12ec1a432356a7c1253417b9c5e6f31bb9a1422e3dfbae8f672851ff5ca997333a35aa8948a8364c7964707e34c5bf776ba79327a84a7c8526b62ea25785ae0701a3931f767106f0e29ca94e256b88531eaa59abc67f52e695b86dddd5a8f8f619868f1ba07601970629f2393174316dd7ce448f6eddbdef2cc4cade35e809c216e7f7e4894c1515cf3d512c1cad8ae0a1ce8a3135c5b8213edf825dc0ab40c1fd11839fbba5d7038333037111303bba00fc0890701083db3d411b21f0e4cba3c9da1e2affd0e4d66bacfa48171a333f882b4211609be8cf5e75f8f01b9f9ca95104b9e63a12e7d1a05ae494d0f978dd99d306852ed1e2e41b0c2d328a0bf6e8ee6b3c94a6eb5315bd0b42d3c084eac935cbeecba383977a906a397b3adfdf08286705c19db419981a1cd6e715c04f2f4b5affdf7443d1d1c529231c9507ec561947ef963a2d417edc79689f8393a33b5a5034fba06ad7cf519d46e4c363a5dd89198577aedb7f5925aaa6a1b25b66b04cc875c4146c1acded61ce850052f99a1badab2caf6882420b5cd98fed0e60670e53131e5269d1d19972fb753ff2db8115df3619333f8894825a5ba8f619df1bf9a93eb2551fafb83e3f6b6f76319882fd777a50262569d330cbf6304dc1caa5acc3413001207e44ff836d98ff494b0ad6f207866770633a14bf0e699d3d593cfc90df1ac0c56faf51cba8ab07701cda918677820a29e77e237661e2b95c5791150d38f380412955b660fc51cdce530da0f8c835f2a18fb335c9508a9aade0da83036dd007e9db1d77654bd98a3804ab64512ea8e3d0bf5358caf1bb3e7517c642fde9cb2b5d6eef0f66cdbd2897d2b52775935851472cfd0368560bcab67f5e7ecc48c3735d6ae78276aa024a4a8ea0e5f652be6c4bb893325de0034bbfc96541afd554772beea9f839ff30149b16620ba2728a90595ab36d43c121e0c745fa2b6e8afc9886261d4cef383151ef10f8a189c5de2956b6b6e131789de4a79e70504206e92ee4159597fba92b195783e18da4a8ca7d17364d8250b089458a2aedd960243d4b1f91a119971dcf14ddfe564d7f2f9abf97c8f3e3553dbadc432a1cd69a17e8938e0524bf3f9751c685ff206c333837c365179502b0a8136c000edb38e30929d0db70ed292eb96c2a365631de3de9a7e3efbb7c785cfa1cd203169d7e6bd65d79c5b5da5f85fc7bc7345d06327f9190b67f732cfb51398d4112610881154037dce9c2bc683ce391ebaabfa7c6838de6778cf58503595ec0c39a79dafbe5d6c6023e1d7ebc557a760a3716e2ac30450f81b8aacb2261d982c4b8d771b33f9d13f56728ab50b327858585a4cf13b1e639d717df4bc8f291eb8cb7a05cc1174dd94a4324a318b0b678efde42ba1efb6eb551b02620f2708b973a7abe9135a1c2fb344ee8d0c07ec6ef7c210c3fcc0f79577cd4b314fc743f14e8f4f9f8008b3184b96e5007324fc5b4eb74c5289351eb3e0efd6236efb570e512912aace4ad643a5842a917186f49a75db80ae4ce3f697199331585ad379757a983"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r4, 0x6, 0x30, 0x3f, 0x1f}, &(0x7f0000000140)=0x18) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, &(0x7f0000000080)=0x200, 0x0, 0x1) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:36 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:52:36 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x700}], 0x10}, 0x0) 2018/05/15 19:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x4, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:36 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x800e000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:36 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x9e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:36 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c) 2018/05/15 19:52:36 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x10d}], 0x10}, 0x0) 2018/05/15 19:52:36 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe8030000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:36 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:52:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffeff, 0x400, 0x78, 0x5, 0x5, 0x0, 0x3e, 0x2, 0x357, 0x38, 0x15a, 0x4, 0x7ff, 0x20, 0x2, 0xf73f, 0x2, 0x1}, [{0x70000006, 0xe7, 0x1, 0x7, 0x3, 0xb347, 0x3ff, 0x1f}], "5eada4a2f8f206cb14979c4aa54f4d1a6e7638bceed458155b85241f165b9df5854d8580c74d4d57ffb1200c85ab9da3a7e733564e123b38927aacf6d72dfcbcd8070ca6ae4871d37fd34bad113b6e3c7855d54ae79fd8b3125c40263e0efdc0bb2829dc334fb2566e6f6e", [[]]}, 0x1c3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002c000300000000000000000002000000040000f098f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:36 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000100)=0x1c) listen(r1, 0x1) socket$kcm(0x29, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:36 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000301000000000000000002000000040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:36 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:37 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x6c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:37 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe00000000000000}], 0x10}, 0x0) 2018/05/15 19:52:37 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8035], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:37 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c) 2018/05/15 19:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, r1, 0x200, 0x70bd2d, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000800}, 0x801) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0020000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x8, 0x70bd2d, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x1c}, 0x1}, 0x4040040) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000000000a9f621f70000040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:37 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) poll(&(0x7f0000000300)=[{r0}], 0x1, 0x0) 2018/05/15 19:52:37 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0xc3, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:37 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x59) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:37 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080807, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$KVM_GET_TSC_KHZ(r4, 0xaea3) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000001c0)={r3, r0, 0x10000}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x2c, 0x100, 0x400000000, 0x0, {0x400002}, [@typed={0x8, 0x71, @fd=r0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/05/15 19:52:37 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x600]}}, 0x1c) 2018/05/15 19:52:37 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa000000}], 0x10}, 0x0) 2018/05/15 19:52:37 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) write$binfmt_elf64(r0, &(0x7f0000001240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/15 19:52:37 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = gettid() ptrace$peek(0x1, r1, &(0x7f0000000080)) 2018/05/15 19:52:37 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa00}], 0x10}, 0x0) 2018/05/15 19:52:38 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xb9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:38 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x1c) 2018/05/15 19:52:38 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8906], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:38 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:38 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) recvmsg$netrom(r0, &(0x7f0000000880)={&(0x7f00000000c0)=@full={{0x3, {"213f57defcbe12"}, 0x100000001}, [{"8d227df9e37299"}, {"41bd335be136a7"}, {"2071c146443d6d"}, {"fcc709a9d7a1c1"}, {"a94ffac82e4429"}, {"8b5eef2626271e"}, {"71554d9f2ba9c2"}, {"b67557153696f0"}]}, 0x48, &(0x7f0000000780)=[{&(0x7f0000000140)="21aef862be31cd24699e760b5e656ee1c55b4f8566db3c328f72d34ad56f39cb7676c9fed1279c7b43440648eee4e88dc923a0b65f5083abc47522bdd095513e204c3940479e1011cbf50f9a140abc321ed4af57ecd789094d6a5741b20ff06df6953114050c392353ecd1046bcb774fe8bbaf7af0827dd2a6f99d20b52db2fe7ff9c698b9549befc540d4c69036d936e462893c81fde4089de4dea5bf7945668e63abad7a6aa0383c3ba3ab232b0c7384c1edb934439d0fb3c398bcf2f63be57fd625050162bf347db20e6a", 0xcc}, {&(0x7f0000000540)="a50a6680eeaf631151dee84fa8eb004c0a9cb71dd155159a3221ec13473273ca", 0x20}, {&(0x7f0000000580)="bb2557cd4ad5b2ee28d9d2619fe80444f397d39c60840636080390a65429a931bdd65efb335dbcd9a1ead2ea71b76f3070ce2d0aa72059778599adda6f01cacbfa5f0b59e2fae48b3636d9267b36893f3b7bf33f6afe5097e9a764459958329642322589cd11e8539636b341b71905e4da78e837041c11e85af79910b8624db8dfe9557b0e8f5079f5f64ab1f30bf9182a35c0248d7715b94a771fd7e70d38939d8627418538265e657ecaa3ec509c5d5ac36d0f36fa1ee697e507ba0e878b95a526b326bac98e6f3e3afa397a9953f432a59a2d01", 0xd5}, {&(0x7f0000000680)="3426f89480b6e6c1f26f390e09146a24e6213014096c8dd2614700cb73a9f6d75b8783fe1ac6f682883cf17d2cacf41047857244bda9eaeb802c992116df8a66aba179c7db8e1ea491667091b60ff90fbd0049c1c401366051ad45877f6cf5a300160f8a09796e", 0x67}, {&(0x7f0000000700)="da4870ee20ea4003c67f62db1e981248f985befa7f0822033d651d4b7cc8d6b4e8fd037e042073a7ac1f3d55a02e2454453a94e4ba9a3551f20c4111a625facb402afe4e12404ea15a2d416f7ff12dc32ea9e826a2aa0a94bdfc3f3896dc99c33bcaeb20751123d92e6d35ef6c384c59dfd7c76edf954af253", 0x79}], 0x5, &(0x7f0000000800)=[{0x80, 0x116, 0x9, "51ef26b9c9fef5822bd63bb932f4ede25c103e6505f1e83cb0e1208baf7e920d2dc31849ad68e541ec36d2c75daf5ae926f6f7a54045c4b6c4d03c4c708efe743f6528bd940b5c10ece79ef7964d2c4d83291d67e8b65e7041195356597c99196f3a36b9d2c90424688b7592"}], 0x80}, 0x10000) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80005, 0x2) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000080)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000500), 0x10000000000002c7, &(0x7f0000000340)=[{0x0, 0x0, 0x1, "50e5e1405a1f5af1a1a03351dcca34a72c52548f02551382a0a6b6c21b38ae570b12dda3f2ff0335a59104f9ec9b82c5695bdb70253138aaeca95b8ae5156a9a3a19232392f93299e18a3c9673b8508c78e1518e902b68c9f98e3287a5e345f27cb5902bd52e1dcb06ac35a8dac0d2f05917423546826185dbe345b80bb4423cde81708c860319e8132e3bd73f31a64ca13678ea75d7da340b10076b7058e50a731b0f4959c6263f25f2b595fd638195db38848bcf23c9e56c05ec0f65c3490287087e4d9bf1fa4529d8ec49292fd87227b2f0e01ca20b6b7e60157b9fef14277e73d91cdecd69f738aa9cfcabaaa72942ece6"}, {0x0, 0x13b, 0x20d, "d7f9418093ac7b6fbe384e9cf1b4af03d19e8b0b7d80347465590ac28f09d1bb21ba7d3b52093b07252c5b922fe99590e329bdefbaf295203248a456aeb2d09fb39e00143de2ef22db889d450411d9508cca4a43846abd311c04fb27a8591387ac30395f50aa2eb876b03ec772f3bf49f989ff0300005ddfefa02ea1da4c04751286923c78d12639c7580be19e062d7bec7fd2c375b88ace26bf668423df0a86fa7921028e4723dc68c812503e984f7b0d4e24cf06fdbe96cf7528e8be21d940478b23971744d1e7f9f3cab78ab937e30e69c226ecb362fb01f7"}], 0xffffffea}, 0x0) 2018/05/15 19:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="98800000d40003000000040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:38 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xf401}], 0x10}, 0x0) 2018/05/15 19:52:38 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x18b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:38 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000140)={{0x7ff, 0x0, 0xdc7f, 0x6, "a1a6935a69b5ccfaccdc000000003dc50200fae07afa8b8d72564dd08304a444b146d1f4ed3bf2d883b4d505"}, 0x0, 0x0, 0x8ae, r0, 0x2, 0xfffffffffffeffff, "5346af2a47e9ed9fa9711871f880f7027da810b7b948d4c9cdb85509d0b3951132d6810b7e257a0921d125e808719cde5375186d51fa8efb7e28a27dca991492", &(0x7f0000000280)="768d6e7574fae6fc008a568bbdbfbc6cad3cbeaef70176449957fbdf839743be1e80d4516f3ac3e9e79bc7f1f046e1492f081446930173eff5d9886bdd51aa76881642d3154ede856fea30f23dc995873f27a87aa73de7a1bcf774e78862b03e5e2ba009bdc620ba270129e556a6fff309c1b91a563eec8f95", 0x79, [], [0x3, 0x101, 0x100000001, 0x8001]}) getpid() r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="1800002519000004000000000020000002000021040000f2925d4b45b52b1d518497341cc90bbdae212e73382d53365fcec04076bc19bbe83663102eb098453cb7140a126778456689391f6f858f5eead9b2bbf4b20c364a8b3b436f1e70427006b05c680a3e13"], 0x18}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfa4, 0x2000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000100)=""/43) 2018/05/15 19:52:38 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:38 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:38 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5800]}}, 0x1c) 2018/05/15 19:52:38 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x38}], 0x10}, 0x0) 2018/05/15 19:52:38 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/15 19:52:38 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffff, 0x7fffffff, 0x36bfc8ce, 0x200, 0x84}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000200)=0x8) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x1) r4 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r3, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:38 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:39 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1fb) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:39 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4000000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:39 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) 2018/05/15 19:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRES64], 0x1}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f0000000200), 0x2, &(0x7f0000ffb000/0x4000)=nil, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) 2018/05/15 19:52:39 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa}], 0x10}, 0x0) 2018/05/15 19:52:39 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r2, &(0x7f0000000200), &(0x7f0000000140)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) 2018/05/15 19:52:39 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:39 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x8a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:39 executing program 0: ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:39 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/15 19:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000480)={[], 0xfffffffffffffffd, 0x5, 0x7f, 0x8, 0x6, r3}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000204c39ef0ec7c318a61334bafd3e07a32ae307b6d1751a72df87773c29f65b6015a910711a3ab46ecc5188663a7f76ad72e4e3497e220944da9a3133da4e22b95e005a2673ebd77b730449df6d5ffe1ecd6afbc001756075f1c412060524cd44a02ad6f77ab8f6619d3763a4c9cb1f760c3c4d17aebb8f85e2ae506e69000e9fd391d6bdc2bbfa47968ccf5bff6c7d3c4c7c844b713ddae97e427456bf025d3dc55fb45eaa6f20126e3e20a7674b15ccab7e17883bc5f3166081d3493ac2ce5c6c30", @ANYRES16=r4, @ANYBLOB="04002cbd70000400000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000006c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000101}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x18, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000500)=0x1b, 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14, 0x80800) sendmsg$can_bcm(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d, r5}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x2, 0x4, 0x2, {}, {}, {0x2, 0x9, 0x6, 0xf2}, 0x1, @can={{0x1, 0x3, 0x0, 0x6}, 0x4, 0x0, 0x0, 0x0, "e6b9a7eeb48678cb"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x40080) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x2000000000003, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x11}, 0x1}, 0x8000000000000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/05/15 19:52:39 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xffffffc0}], 0x10}, 0x0) 2018/05/15 19:52:39 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x800000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:39 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:39 executing program 0: ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:39 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x7f000000]}}, 0x1c) 2018/05/15 19:52:40 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x232) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:40 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x4000000000000}], 0x10}, 0x0) 2018/05/15 19:52:40 executing program 0: ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:40 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe803000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:40 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = geteuid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xa002, r1, r2, 0x10000, 0x3, 0x800008) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="18008f0000000000f18370d5dc025cbf00050000000000000000000002000000040000f0"], 0x18}, 0x1}, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000) bind$ax25(r3, &(0x7f0000000240)={0x3, {"a000228d60042e"}, 0x8}, 0x10) 2018/05/15 19:52:40 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/15 19:52:40 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e8) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:40 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:40 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7f, 0x9, 0x1, 0x8001}, {0x0, 0x9, 0x6, 0x1f}, {0x1000, 0xb054, 0x5, 0x1}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000700000000173444f4dd5b85fbe22c5f03c4"], 0x18}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/168, 0xa8}, {&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000400)=""/30, 0x1e}, {&(0x7f0000000440)=""/18, 0x12}, {&(0x7f0000000480)=""/42, 0x2a}, {&(0x7f00000004c0)=""/194, 0xc2}], 0x8, &(0x7f0000000640), 0x0, 0x4}, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000006c0)={0x0, 0x6, 0x401, 0x10000, 0x2, 0x100000001}, &(0x7f0000000700)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000740)={r2, 0x0, 0x0, 0x8, 0x3}, &(0x7f0000000780)=0x18) fcntl$notify(r0, 0x402, 0x80000000) 2018/05/15 19:52:40 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:40 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xf401000000000000}], 0x10}, 0x0) 2018/05/15 19:52:40 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5000000]}}, 0x1c) 2018/05/15 19:52:40 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:40 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:41 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x191) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:41 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:41 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000006540)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/158, 0x9e}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/127, 0x7f}, {&(0x7f0000000540)=""/245, 0xf5}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/184, 0xb8}, {&(0x7f0000001700)=""/247, 0xf7}], 0xa, &(0x7f00000018c0)=""/57, 0x39, 0x40}, 0x400}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001900)=""/69, 0x45}, {&(0x7f0000001980)=""/14, 0xe}, {&(0x7f00000019c0)=""/8, 0x8}, {&(0x7f0000001a00)=""/46, 0x2e}, {&(0x7f0000001a40)=""/228, 0xe4}, {&(0x7f0000001b40)=""/226, 0xe2}, {&(0x7f0000001c40)=""/255, 0xff}], 0x7, &(0x7f0000001dc0)=""/207, 0xcf}, 0x1}, {{&(0x7f0000001ec0)=@nfc, 0x80, &(0x7f0000003140)=[{&(0x7f0000001f40)=""/207, 0xcf}, {&(0x7f0000002040)}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/179, 0xb3}], 0x4, &(0x7f0000003180)=""/67, 0x43, 0x8000}}, {{&(0x7f0000003200)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/163, 0xa3}, {&(0x7f0000004340)=""/49, 0x31}, {&(0x7f0000004380)=""/147, 0x93}, {&(0x7f0000004440)=""/170, 0xaa}, {&(0x7f0000004500)=""/161, 0xa1}], 0x6, &(0x7f0000004640)=""/176, 0xb0, 0x7}, 0x101}, {{0x0, 0x0, &(0x7f0000004900)=[{&(0x7f0000004700)}, {&(0x7f0000004740)=""/226, 0xe2}, {&(0x7f0000004840)=""/117, 0x75}, {&(0x7f00000048c0)=""/64, 0x40}], 0x4, &(0x7f0000004940)=""/90, 0x5a, 0x780}, 0x213}, {{&(0x7f00000049c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a40)=""/98, 0x62}, {&(0x7f0000004ac0)=""/14, 0xe}, {&(0x7f0000004b00)=""/109, 0x6d}, {&(0x7f0000004b80)=""/115, 0x73}], 0x4, &(0x7f0000004c40)=""/160, 0xa0, 0x4}}, {{&(0x7f0000004d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000063c0)=[{&(0x7f0000004d80)=""/204, 0xcc}, {&(0x7f0000004e80)=""/174, 0xae}, {&(0x7f0000004f40)=""/4096, 0x1000}, {&(0x7f0000005f40)=""/161, 0xa1}, {&(0x7f0000006000)=""/64, 0x40}, {&(0x7f0000006040)=""/179, 0xb3}, {&(0x7f0000006100)=""/224, 0xe0}, {&(0x7f0000006200)=""/99, 0x63}, {&(0x7f0000006280)=""/221, 0xdd}, {&(0x7f0000006380)=""/17, 0x11}], 0xa, &(0x7f0000006480)=""/144, 0x90, 0x3}, 0x6}], 0x7, 0x1, &(0x7f0000006700)={0x0, 0x989680}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006740)) fcntl$getownex(r0, 0x10, &(0x7f0000002040)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000004700)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="3a00000400020000005ce3e75a0000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:41 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c) 2018/05/15 19:52:41 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x1100}], 0x10}, 0x0) 2018/05/15 19:52:41 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:41 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xcc) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:41 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfeffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:41 executing program 4: r0 = epoll_create1(0x0) epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@typed={0xc, 0x22, @u64=0xfc}]}, 0x20}, 0x1}, 0x0) 2018/05/15 19:52:41 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa00000000000000}], 0x10}, 0x0) 2018/05/15 19:52:41 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) [ 436.427656] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/15 19:52:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:41 executing program 4: r0 = epoll_create1(0x0) epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:42 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x23) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:42 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:42 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xff00000000000000}], 0x10}, 0x0) 2018/05/15 19:52:42 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c) 2018/05/15 19:52:42 executing program 4: r0 = epoll_create1(0x0) epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:42 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/15 19:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000006f80)="010000000000000018") 2018/05/15 19:52:42 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x10f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x60000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x1, 0x2, 0x80000001, 0x2, 0xffffffffffffff80}, 0x8, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r1, r1, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000140)={0x401, {{0xa, 0x4e22, 0x75, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c00030000000000000000000200001504004100"], 0x18}, 0x1, 0x0, 0x0, 0x4c080}, 0x0) 2018/05/15 19:52:42 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x1c) 2018/05/15 19:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)) 2018/05/15 19:52:42 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:42 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa0ff000000000000}], 0x10}, 0x0) 2018/05/15 19:52:42 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x7], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigprocmask(0x1, &(0x7f0000000040)={0x200}, &(0x7f00000000c0), 0x8) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002a0e50)={0xb3, 0x2c, 0x3, 0x0, 0x0, {0x400002}}, 0x11}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/05/15 19:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)) 2018/05/15 19:52:42 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x72) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:42 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x1c) 2018/05/15 19:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)) 2018/05/15 19:52:42 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:42 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x400000000000000}], 0x10}, 0x0) 2018/05/15 19:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8040, 0xac) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x200) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x4, [@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002]}, 0x20) 2018/05/15 19:52:42 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x200000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:42 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x54) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:42 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x28000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000") 2018/05/15 19:52:43 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100, 0x90000) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:43 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c) 2018/05/15 19:52:43 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe}], 0x10}, 0x0) 2018/05/15 19:52:43 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8848], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) 2018/05/15 19:52:43 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x113) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:43 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000") 2018/05/15 19:52:43 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x1c) 2018/05/15 19:52:43 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:43 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xf4010000}], 0x10}, 0x0) 2018/05/15 19:52:43 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8847], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1800000c2c0003030000b6de0000000002000000219cebfa"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:43 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1f6) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:43 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000") 2018/05/15 19:52:43 executing program 5: r0 = semget(0x3, 0x3, 0x110) semop(r0, &(0x7f0000000100)=[{0x4, 0x1000, 0x1000}, {0x3, 0x1000, 0x1000}, {0x4, 0x5, 0x800}, {0x7, 0x6b7b, 0x800}, {0x5, 0x4}], 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000c1cf929fcebffffffffffffff0000020000006e00b304"], 0x18}, 0x1}, 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4c, 0x82200) 2018/05/15 19:52:43 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:43 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x9000000]}}, 0x1c) 2018/05/15 19:52:43 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:43 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xffa0}], 0x10}, 0x0) 2018/05/15 19:52:43 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="01000000000000") 2018/05/15 19:52:44 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xffffdd86], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:44 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x272) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x400000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0xd75, 0x8001, 0x10001}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000140)={0x0, 0x100000000, 0x80, 0x2}) 2018/05/15 19:52:44 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x1c) 2018/05/15 19:52:44 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="01000000000000") 2018/05/15 19:52:44 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x5}], 0x10}, 0x0) 2018/05/15 19:52:44 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:44 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:44 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x228) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:44 executing program 4: r0 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:44 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="01000000000000") 2018/05/15 19:52:44 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x7f00]}}, 0x1c) 2018/05/15 19:52:44 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xc0ffffff00000000}], 0x10}, 0x0) 2018/05/15 19:52:44 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88a8ffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:44 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/llc\x00') openat(r0, &(0x7f00000000c0)='./file0\x00', 0x800, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="360000002c000300000000000000000002000000040000e0590348fb527be446756d1aa598c2c6120320844f0d54786bf017d2d2206d4f63915bf025d964f4b0898361bbf133b2405e446d18d87e1bae045bb82db150f89a0e0d0bc878b62bd3acf8af11ffc5a877ccd4c4cdf99bd6c24d60faa4847ffbc0d6fd1cf3c4124e60535cec9b7728f379d02567b881959977e1"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:44 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000000000") 2018/05/15 19:52:44 executing program 4: r0 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:45 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:45 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xd01}], 0x10}, 0x0) 2018/05/15 19:52:45 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe]}}, 0x1c) 2018/05/15 19:52:45 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xd00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:45 executing program 4: r0 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000200)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2081, 0x82) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00000001c0)={0x800, 0x807, &(0x7f00000000c0)="b2aab81b32679acc42df2b78da3d9714b7cfeb9dc16fe5a473a65ffe", &(0x7f0000000100)="dd9cc00eafbbaac6e061ed8ea9f1b7923aa21aae814a71ec18b00f845e2848e9930c66b09163ee06711950698bae1d91799fa844a19c2ee45ad7df80b45861279f0fb09e75ca6fb3940c9b809b2943bf1a6ffa8b4446eed21e75c33172309500838617487dd4de567b32024c4c4e637a9b8b28ecfe060696f217de1f4fac6abb39c5fb0fed1c617e1e11e00249", 0x1c, 0x8d}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:45 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000000000") 2018/05/15 19:52:45 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x47) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:45 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="0100000000000000") 2018/05/15 19:52:45 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/15 19:52:45 executing program 4: r0 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:45 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x3800}], 0x10}, 0x0) 2018/05/15 19:52:45 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8848000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/233, &(0x7f0000000180)=0xe9) 2018/05/15 19:52:45 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf0ffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:45 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x1c) 2018/05/15 19:52:46 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1cf) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001800230000000000000000000a000000000000000000000014000500000000000000000000000000006e0000"], 0x1}, 0x1}, 0x0) 2018/05/15 19:52:46 executing program 4: r0 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/05/15 19:52:46 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x4}], 0x10}, 0x0) 2018/05/15 19:52:46 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x1c) 2018/05/15 19:52:46 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8060000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:46 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x198) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:46 executing program 4: r0 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:46 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 2018/05/15 19:52:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x403e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000012c0)={0x0, 0x1e, 0x0, @thr={&(0x7f0000000200), &(0x7f0000000040)}}, &(0x7f0000001200)) timer_getoverrun(0x0) 2018/05/15 19:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0x0, 0x0, 0x1000}, 0x4e, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x23, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:46 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa0ff}], 0x10}, 0x0) 2018/05/15 19:52:46 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf4010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x6, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/05/15 19:52:46 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/15 19:52:47 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x60) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:47 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:47 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x4000000}], 0x10}, 0x0) 2018/05/15 19:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x343, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, 0x2, 0x1000, 0x101, 0x2, 0x2}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="070008000500080044a516cbb9923ba10200b701dfe8d0857b005e7928ab85fd2f9d"], &(0x7f0000000300)=0x18) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001e40)=[{{&(0x7f00000003c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/89, 0x59}], 0x1, &(0x7f00000004c0)=""/216, 0xd8, 0x5}, 0xfffffffffffffffe}, {{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000005c0)=""/29, 0x1d}, {&(0x7f0000000600)=""/178, 0xb2}, {&(0x7f00000006c0)=""/49, 0x31}, {&(0x7f0000000700)=""/85, 0x55}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/25, 0x19}], 0x6, &(0x7f0000001840)=""/61, 0x3d, 0x7ff}, 0x7f}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001880)=""/121, 0x79}, {&(0x7f0000001900)=""/112, 0x70}, {&(0x7f0000001980)=""/127, 0x7f}, {&(0x7f0000001a00)=""/119, 0x77}, {&(0x7f0000001a80)=""/2, 0x2}, {&(0x7f0000001ac0)=""/220, 0xdc}, {&(0x7f0000001bc0)=""/210, 0xd2}, {&(0x7f0000001cc0)}, {&(0x7f0000001d00)=""/26, 0x1a}], 0x9, &(0x7f0000001e00), 0x0, 0x800}, 0x93}], 0x3, 0x10043, &(0x7f0000001f00)={0x0, 0x989680}) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x224002) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000340)={0x1, 0x0, [{}]}) 2018/05/15 19:52:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) 2018/05/15 19:52:47 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:47 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x1c) 2018/05/15 19:52:47 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x88) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:47 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:47 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x11000000}], 0x10}, 0x0) 2018/05/15 19:52:47 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/15 19:52:47 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 2018/05/15 19:52:47 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x800e0000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:47 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x80008, 0x0) openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:47 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x40000}], 0x10}, 0x0) 2018/05/15 19:52:48 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xab) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:48 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:48 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/15 19:52:48 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x500]}}, 0x1c) 2018/05/15 19:52:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xf000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="180000002c00034000000000000000000200efeb0020000015e503d216937e0b9f3ad413ae41dd4c1c1c7d9aa28c471199b78193ed886494a055829da371862c0c2a9370331f175962b56f26f0fe1c9e98250d9723819d05ea4929a0c2bc6f5f005f26e31d3f20c6302dc01e3250412a3bec8fc33464547402d80d"], 0x18}, 0x1}, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100, 0x1) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x3, 0x1, 0x7fffffff, 0x400, 0x0, 0x8c0c, 0x80, 0x0, 0x8, 0x8, 0x4, 0x88, 0x6, 0x7fffffff, 0x2f, 0x101, 0x100000001, 0x4, 0x5, 0xffff, 0xfd, 0x9, 0x3a7, 0x3, 0x7e71, 0x1, 0x100, 0xe, 0xffffffff, 0x2, 0x40, 0x3ff, 0x9, 0x2, 0x793f, 0x81, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000080), 0x2}, 0x10080, 0x9, 0xff, 0x6, 0x3, 0x800, 0x4}, r1, 0x7, r2, 0x8) 2018/05/15 19:52:48 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x7}], 0x10}, 0x0) 2018/05/15 19:52:48 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x13) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:48 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8847000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:48 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5c00]}}, 0x1c) 2018/05/15 19:52:48 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x11}], 0x10}, 0x0) 2018/05/15 19:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:48 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/15 19:52:48 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x540) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xf1, "02600bc16aae28de88b7914643775538ac2bd01f62370f3486b523901831f13fcc9ff5a793a448e55130e0f25bcd3858ad8a64dcc2b8e210be3df849f54be3a4a665ecba5956858e187af6149d68f89f0cb07ea54d45482c59305d9b8f76d4bcf360f3cd3a86f322d286c4a2d2b5e990ee82f827fc838cd3ff8e866d6cf9b4f8270d4f96df0ddee0f4298ba7dd4eb154ab3c74effb91d3156cba49dda545953a6b85fc8a4cb7e1617c65c668a87aee28f5a40a289e4048cd10c6ce4cc787ed39faff743498e34eaadcf9e9f690a95a16e34d116c08e58a93c2bebb040c8a004186efb1bacff539ee854e47d199e431e75d"}, &(0x7f0000000240)=0x115) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000000000000002080000040040f0"], 0x18}, 0x1}, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0xc000, 0x0) 2018/05/15 19:52:49 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1d1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:49 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfffff000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:49 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x1c) 2018/05/15 19:52:49 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r0) 2018/05/15 19:52:49 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x1f4}], 0x10}, 0x0) 2018/05/15 19:52:49 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x10000, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x10001}) 2018/05/15 19:52:49 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x124) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:49 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:49 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xd00]}}, 0x1c) 2018/05/15 19:52:49 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000) 2018/05/15 19:52:49 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xa0ff0000}], 0x10}, 0x0) 2018/05/15 19:52:49 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:49 executing program 5: r0 = socket(0x13, 0x4, 0xffff) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) writev(r0, &(0x7f00000017c0)=[{&(0x7f0000000280)="187b96ecf2b5752aa6a3b4c5976bc39831523a37f8ca60fd4e33e067dc70d69e71fb60a50ee21b0f180050f35eca3dd44c2d0aa10a982be63f590af7d429e148ac201ad0555fd1a28d6898ca11f2068f96bbda203b73b58a60dca9d8cba154c0952a9cfc2fd585b65fb53ee8d6f4af1d24d18d2ba5ae9e0e5123d252c320399266c0", 0x82}, {&(0x7f0000000340)="f32a1537b9ab5364e2817cb84883f1c91d9db7cde998162f59ce444d127849d77136b90794296a68ceef84bd7f554fb2249d1af38d3fc893b6b7394cf159c5a7dba024417b0b4a3535f602c4059fa66af7158e03bd88ecb097b835d22ebff91c9d9790088fa1403ae38d7e1e824085a0245213712b14b248d3a8897c86e3b5f41ae2a0228cc9086e781ef9004f52028a0ec43c3acd79589d5585edbbbf2dd5c60bf758e66abb2c945f037d253550083e85020ca7b6f64e02470906b1c347bfdeb6765374c3e59e9f323faeded2f9", 0xce}, {&(0x7f0000000440)="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", 0xfc}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="0d8ae92a1e57829c655bcc06a6fb28b5f502f6e2cbc0b14355de915ee3575d40230a17df7a64f21b5218771b9205", 0x2e}, {&(0x7f0000001580)="53e7f3951da157583b0656d56b3869123c6351a31d8fab267c63e678c51a6bc7db5479de48d760d7b92428cec6d14986915cc07f014e12d1cb0f1bf50bba78717c466ee9a6f21fd4778891246efc351716a21063", 0x54}, {&(0x7f0000001600)="6c14fd1b652b70ae6480f144e4551100351d0c5af225faafa49abe2337d2ebf95c342b42fdd055b2bf6ded0770ff317f7734f642e0470f0344250ca731c904431eb5071f1c496ab82628e10d03dc8e5c4a9662c236200fe395674bf7bba303cdf441c83678b9c462581cd88a3b6beb85a126a3c98f2627b7effc24c1d02618d502d7772cfa3e0c6d886204d364abb89fd5d962c0827befff4a4423967ac2718ecdd3f7f8f2ddcf12a29ac256fc505319323085434e8fafe34b84bd3e7f5c9353026043b267780aa7a34e4172773578932413e52d337d3e936b2e67214e69cfb313ca44a74dd51ba7", 0xe8}, {&(0x7f0000001700)="34ef70e69e95481cf2c11499cd4af4bde003fe1e631e608b2b34d6164036810eb41a13e20d679a2c88933bf28048d0fc3e80553903", 0x35}, {&(0x7f0000001740)="cd4703dea63e7a6c472f13dbcd10266197fa56e46f55d16c701bf545fbf6cbd09fe5ff71eb1dafa8135e40a7eec9a97f0a4016d0e3cee61ab3aaea7c7d06b5cf7d4f6062948f602bb6d7eff756c8c1d392f44bc15c99ca1105d4a496fd6702db7569b60395", 0x65}], 0x9) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:49 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:52:49 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3e8]}}, 0x1c) 2018/05/15 19:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x2}, 0x8) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '[vmnet1'}, {0x20, '/proc/sys/net/ipv4/vs/sync_threshold\x00'}, {0x20, 'systemem0'}, {0x20}, {0x20, '/proc/sys/net/ipv4/vs/sync_threshold\x00'}, {0x20, '/proc/sys/net/ipv4/vs/sync_threshold\x00'}, {0x20, '/proc/sys/net/ipv4/vs/sync_threshold\x00'}], 0xa, "928109424eaa49be7106bd3171b88e17906f0c000cec10ac50b75f9d1063181ff270d1a4778800fda4ef93dc1c22f82da6164cef2ace42e8b78adfebee169f47287724dfe753c6beb56ea4f5d736be7c25a541409133660bf88f3f8d7d3bd2dbd841865c4434faead90fc2e35024f5fed5f11b170e5838ff0c45a4c87cdf37d2b749fd13982ccef6204be022c55ef6746110461d8fbb305badc6e969"}, 0x152) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @rand_addr=0x1}}, 0x1e) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c00f9ffffff0000000000000200072d040000f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:49 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xffffca88], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:49 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x24b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:49 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:49 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:49 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xd010000}], 0x10}, 0x0) 2018/05/15 19:52:49 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 2018/05/15 19:52:49 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:50 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xa000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:50 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/05/15 19:52:50 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x1000000}], 0x10}, 0x0) 2018/05/15 19:52:50 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x684000, 0x0) bind$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:50 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:50 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfffffffe], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:50 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:50 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c) 2018/05/15 19:52:50 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe803000000000000}], 0x10}, 0x0) 2018/05/15 19:52:50 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x12) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:50 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x241) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x4000000000000000, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='veth0_to_bridge\x00') 2018/05/15 19:52:50 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xe], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:51 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xf401]}}, 0x1c) 2018/05/15 19:52:51 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:51 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x2}], 0x10}, 0x0) 2018/05/15 19:52:51 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x88caffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:51 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x260) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/15 19:52:51 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x75) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:51 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:51 executing program 5: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r2}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000300)={@broadcast=0xffffffff, @multicast2=0xe0000002, r3}, 0xc) 2018/05/15 19:52:51 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/15 19:52:51 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x500000000000000}], 0x10}, 0x0) 2018/05/15 19:52:51 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x8100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:52 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) socket(0xa, 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000001f00000000000000040000f0"], 0x18}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x70, 0x387, 0x4ce7, 0x3, 0x3, 0x0, 0x9, 0x21000, 0xe, 0x7, 0x0, 0x0, 0x7, 0x4518, 0x0, 0x8391, 0x3, 0x4, 0x486, 0x0, 0x6, 0x7ff, 0x8, 0x4, 0x8001, 0x5, 0x100000001, 0x7fff, 0x5, 0x17d, 0x5, 0xf6a3, 0x8, 0x100000000, 0x7a2b, 0xa980ab7, 0xfffffffe00000, 0x0, 0x0, 0x6, @perf_bp={&(0x7f00000000c0), 0x2}, 0x10010, 0xffffffffffffffff, 0x80000001, 0x3, 0x6, 0x8a, 0x1000}) 2018/05/15 19:52:52 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:52 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x38000000}], 0x10}, 0x0) 2018/05/15 19:52:52 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xffffffc0]}}, 0x1c) 2018/05/15 19:52:52 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:52 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) socket(0xa, 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40, 0x0) 2018/05/15 19:52:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:52 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe803}], 0x10}, 0x0) 2018/05/15 19:52:52 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x4d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:52 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1c4) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:52 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c) 2018/05/15 19:52:52 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) socket(0xa, 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c0003000000000000cc7384496ab5686b85b6c12cf1c200000002000000040000f068f57b2437bf001d95a34b3222555544d5c6d9fa80f916dfa3227c8ad956dec66b2034cf9b23ab27f195fd6ba3572c9365f6c33cd052d2c911094b5bc6bed47a29e76c2a51cd372b529b78285e48d0f61d9da013bc99f68a6f5342b613aa2832a9100dd0f7c524f9622afacb1c1bc456"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:52 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:52 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe00}], 0x10}, 0x0) 2018/05/15 19:52:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:53 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1f8, r1, 0x0, 0x70bd2c, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4000000000000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2c}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x4}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xb4b}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x98f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff00000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe7dd}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x4000080}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) seccomp(0x0, 0x1, &(0x7f0000000400)={0x9, &(0x7f0000000380)=[{0x7ff, 0x6, 0x20, 0x5}, {0x4d0, 0x4, 0x607, 0x5}, {0x2, 0x3, 0x0, 0x80000001}, {0x7, 0x3, 0x7afd, 0x9}, {0xfffffffffffffffb, 0x3ff, 0x9, 0xff}, {0x2, 0x3f, 0xe1, 0x401}, {0x80, 0x81, 0x1, 0x8}, {0xc78e, 0x4, 0x1000, 0x4}, {0x2, 0x5, 0xfffffffffffffffc, 0x9}]}) 2018/05/15 19:52:53 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xd01000000000000}], 0x10}, 0x0) 2018/05/15 19:52:53 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x1c) 2018/05/15 19:52:53 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:53 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x210) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:53 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xfd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:53 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:53 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:53 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf401000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:53 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xeffdffff00000000}], 0x10}, 0x0) 2018/05/15 19:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) 2018/05/15 19:52:53 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xe000000]}}, 0x1c) 2018/05/15 19:52:54 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x86ddffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:54 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x238) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101a00, 0x0) 2018/05/15 19:52:54 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/15 19:52:54 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:54 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x14e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:54 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0xe8030000}], 0x10}, 0x0) 2018/05/15 19:52:54 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:54 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:54 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:54 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/15 19:52:54 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffdd86], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:54 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa}], 0x10}, 0x0) 2018/05/15 19:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000002c000300000000000000000002000000040000f002a2b6903111ca7268075e453a76092f62d8ed2854433704aad119e949df0945ac716d66f0cc6c470c63c7ae7683f3ff18f4dff6e566ebd1a4044a92d957e8b5a494ef4eae292d36178411eb723bee784fc879885045b5041207853ed134fb25e55c23ef193464fb1baa69783dd2efbbf98aeb83"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:54 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:54 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:54 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x4000000}], 0x10}, 0x0) 2018/05/15 19:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) inotify_init() 2018/05/15 19:52:55 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:55 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:55 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xf1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:55 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x259) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x1c) 2018/05/15 19:52:55 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:55 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe8030000}], 0x10}, 0x0) 2018/05/15 19:52:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) 2018/05/15 19:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="180000002c0003e0050051aa5b8d5efa7522fccde93bd4bfdcd99ef2c89b6b3ff9aed5b6c8a38cddabfe7e36284b419ea3577cae488d56342c8dda5de80e07fd15ff01b470c518904fb1fbb30dc7a3556a4712615cd7d52841f02d3eacd2d2951179467c2db2abbf2a2a5703150f0814cf7d"], 0x18}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000100)=ANY=[@ANYBLOB="030000f3ff000000090000000000000000000400040000000000a00000000000"]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xac, "fa2d7f5a9813f334bb505f7213dedfe4362b69ed55e2aca3f0c0e5981137d74e860f0f7f55f02343daaaad66498d6f11c8939115b6604b49c7c8da380f3f2f6246b37d055880a482d43931778a7d3a696a3fbb00115fe52ff622716f27bfe21d08127c417a2f78671a9149ee387001298d4eef7ec9371a12fa1f555da6a01823f4f47f5de8168b11e438e42c3fa59ba2d19bfe0b0cdb90877c1768800754864b15c4e29e14799e41905488d4"}, &(0x7f0000000340)=0xb4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={r2, 0x4c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000440)=0x10) r3 = socket$kcm(0x29, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000001c0)={{0x7, 0xffffffff}, 0x2}, 0x10) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000bfd000/0x400000)=nil, 0x400000}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00000004c0)={&(0x7f0000000480)=[0x6, 0x9], 0x2, 0x100000001, 0x7f, 0x4, 0xfffffffffffffff9, 0x200, {0x4, 0x5, 0xf1, 0x7, 0x401, 0x8, 0x5, 0x80000000, 0x8, 0xcc, 0x32b4, 0x4, 0xc3e0809000000, 0x401, "303167478e73d21623241234c69a1217612c4a8c3bf914dfc786b3c9bd782132"}}) renameat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') 2018/05/15 19:52:55 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180), 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:55 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c0003008332fffffdffffff02000000040000f0"], 0x18}, 0x1}, 0x800) 2018/05/15 19:52:55 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:55 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:55 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x1c) 2018/05/15 19:52:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xf401}], 0x10}, 0x0) 2018/05/15 19:52:56 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0xa, 0x86e4, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xfffffffffffffce5) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="180000002c000300000000000000000002000000040000f0af4f69d8e115e8ad8476d9e879c256b3a7a7648f1a978fca4cdce4d68858a6a2c1404cc623e1ec45cf61848bb998a7d8854bca5bda290ef43c93e20dc34cd728999834351981c1f77f295cb02a581b8a5c3435e166a43bfbae6c9c64"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe803], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:56 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) 2018/05/15 19:52:56 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:56 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x15) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:56 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x221) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 451.408840] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/15 19:52:56 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe}], 0x10}, 0x0) 2018/05/15 19:52:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8100], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:56 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x6) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180)=0x10, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0x5, 0x400, 0x3703}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0x100000000, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x8e1}}, 0x6, 0x7ff, 0x7, "d92bd43ae64407c29412bea5e79e87647a439c74f2ce2f62af802bfca95a492e087f24afbc231f15c826aa39a88d85036e57587fcc88814d9c4a88f1ac3cf457ec0276ec3fe32812068d44d73f552c8e"}, 0xd8) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/15 19:52:56 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5800000000000000]}}, 0x1c) 2018/05/15 19:52:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x7000000}], 0x10}, 0x0) 2018/05/15 19:52:56 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:56 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, 0x1c) 2018/05/15 19:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c00030000000000000000000200000039953226040000f0"], 0x18}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x9, 0x1, 0x9f, 0x5}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x551613f2, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) 2018/05/15 19:52:56 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xc0ffffff}], 0x10}, 0x0) 2018/05/15 19:52:57 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1bd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:57 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:57 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002a0e50)={0x18, 0x10, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x101000) connect$unix(r1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x80}, 0x800) 2018/05/15 19:52:57 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c) 2018/05/15 19:52:57 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x28], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:57 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xff000000}], 0x10}, 0x0) 2018/05/15 19:52:57 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x3e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:57 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:57 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x40030000000000}], 0x10}, 0x0) 2018/05/15 19:52:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:57 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x63}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:57 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c) 2018/05/15 19:52:58 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:58 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000000000000000040000f0000000"], 0x18}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x214281, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bond0\x00', 0x1400}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x1000}, 0x4) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x1, &(0x7f0000000380)=[{&(0x7f0000000280)="ca53ac1f26ca4067acfed16a4797f19cad065d521fdabe18e55fc78ef1fac72242a2f301599e89debdeb2e73c0459a9277a8598f039afa21d58a3137b0b8c8615910845ec125bb1b923a56e12054f35efaf5c011006f88c96f9d708b37aabbc46474ddf4fa51a11c9f291beb7ba1660da2ac50f7bcaeafbccf255146fa6e1e83f38362b4ed25e94500db3f9bfd86d5f5438960774e109c79859c5a42842a4f63d03c76a47383c2b639872f2cf73121aaf5a661dcf077adf730c8428199b69725daa570d9d1ba092bcfe313370831355cda8e7ead83a6642f1868d42455d5c73ccac684b941e681", 0xe7, 0x3}], 0x10, &(0x7f00000003c0)={'nouuid,', {[{@noalign='noalign', 0x2c}]}}) 2018/05/15 19:52:58 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe803000000000000}], 0x10}, 0x0) 2018/05/15 19:52:58 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, 0x1c) 2018/05/15 19:52:58 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:58 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ab) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:58 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1db) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:58 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6488], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 453.305269] XFS (loop5): Invalid superblock magic number [ 453.411903] XFS (loop5): Invalid superblock magic number 2018/05/15 19:52:58 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5c00000000000000]}}, 0x1c) 2018/05/15 19:52:58 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x400300}], 0x10}, 0x0) 2018/05/15 19:52:58 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:58 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:58 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:58 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x251) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xffffffffffffff39, &(0x7f0000000040)={&(0x7f00002a0e50)={0x3bb, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0xfffffffffffffdeb}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/05/15 19:52:58 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x195) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x14, 0x2c, 0x3, 0x0, 0x0, {0x1b}}, 0x14}, 0x1}, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000017c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001780)={&(0x7f00000004c0)={0x1298, 0x2d, 0x202, 0x70bd2a, 0x9, {0x16}, [@generic="41cf1cda67ab8ec3e0abd96e2b6f3183d4c4f9382b5480529dde380b64e13acf2d484042f1a88a09d6f8b682fd413df7639fd76469db9baf012dab99346d9c2f", @typed={0x8, 0x9, @fd=r1}, @typed={0x8, 0x73, @pid=r2}, @nested={0x178, 0x3a, [@typed={0x8, 0x57, @uid=r3}, @typed={0x8, 0xa, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @generic="6f517ed332785b504d068b5e01292e58918c2ae6c8f2304f9979529c0425327e045545cd98cbee9faf3dc5de52d4030007210963121ac401dbdefcf542870a91a1ad205024a0fd814fe77d0cdd043af84239b5b043b9c8a2287a044125a054efcb83ffcdf4552a9465b4973a2b5272fe3e133a637158483cc93efef848e98716e29b53eb33f377c3f490df91aaeec0f7bb5cbc0087", @generic="b1", @typed={0x8, 0x6, @uid=r4}, @generic="858b6cbeef892e69d7819ff7defe6917cdc5213d638df474426e53f9fef6829a4e65c107c4333dcd5ff29c986b36aa1f4c3ddc907949fe86d747325babab917455eacb8ed0462d66d1156bd76a70c2f4a0554389fd1f1eab59cf9eac76fe609f48ebc77e817b0b1c9f7d7604542350f6aee37cd6ae215f20d30ec39d5f180af4095223570d510162188c4dfecd28c92d2deb4985b6031c69db455e38da578fc860973ddcc4567e904bd05d06e7f88f55c3e2970468755668c61c58d7bd537e", @typed={0x4, 0x1d}]}, @generic="aba7747bd1bc4991c1ebc5eb92e0ad7686637b157129d2271783e6bf238a3abbfcfed39e622036d285131397cedc7c2c36a328fcfa41b0a0b5c6b8efcae643456dd2e69d76112fcbfe85b1e94b86a2df14f03bf0916ee661b96e7a9aa77a509360d25acaa3419461860da1e34523750da3d6ce3a1ecd70ad9e5d3cb10df75aacbe1fee1f392affc6cce674000b468c7c76156d30070fd4f002c6a911d1ca9b70d166fd0fde", @generic="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@nested={0x14, 0x28, [@typed={0x8, 0x81, @uid=r5}, @typed={0x8, 0x7c, @str='\x00'}]}]}, 0x1298}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) 2018/05/15 19:52:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 2018/05/15 19:52:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x1f4}], 0x10}, 0x0) 2018/05/15 19:52:59 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x600800, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/05/15 19:52:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000), 0x0) 2018/05/15 19:52:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xff00000000000000}], 0x10}, 0x0) 2018/05/15 19:52:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:59 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c0003000000000000000000664ef9416902000000040000f0683c444dba65331adc838a88d4688cb6f00858b0d76a9ff758f24a34a7ead654b4eff5b912e2bf738e1db685625179dc879051bb699b91c361483a3d8ba74b132f1ea503fbd461defd52e71b521e388e7194f6c6efe53cc968bc880a921c"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x1c) 2018/05/15 19:52:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:52:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c00faffffffffffffff000002000000040000f06fcce0c8b9f6806733ed909b39b9513eddf2bf6d1326ce751cb80f63ab3bccb2e19b8b9fb2e271581a2270810faf130807d15abef7d59566089c251b22f913349439822671216a6cdcf3494da0a81605a436c5fd0546e774ee80e797b516"], 0x18}, 0x1}, 0x0) 2018/05/15 19:52:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa0ff000000000000}], 0x10}, 0x0) 2018/05/15 19:52:59 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:59 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x207) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:59 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x2d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00002a0e50)={0x18, 0x17, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:52:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xeffdffff}], 0x10}, 0x0) 2018/05/15 19:52:59 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:52:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100", 0x14) 2018/05/15 19:52:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x1c) 2018/05/15 19:52:59 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8864000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:00 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:53:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa000000}], 0x10}, 0x0) 2018/05/15 19:53:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) pread64(r0, &(0x7f0000000080)=""/101, 0x160, 0x0) read(r0, &(0x7f0000000100)=""/197, 0xc5) 2018/05/15 19:53:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/15 19:53:00 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3201000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:00 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:53:00 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x6d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1f, 0x42) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c) 2018/05/15 19:53:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xffffffc0}], 0x10}, 0x0) 2018/05/15 19:53:00 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2800000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:00 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a", 0x1e) 2018/05/15 19:53:00 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xb1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:00 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:00 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:53:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x7f00000000000000]}}, 0x1c) 2018/05/15 19:53:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x100000000000000}], 0x10}, 0x0) 2018/05/15 19:53:00 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x3800000000000000}], 0x10}, 0x0) 2018/05/15 19:53:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:53:00 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x1c) 2018/05/15 19:53:01 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x205) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf401], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:01 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:01 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000180)={0x200000000, 0x8a59, 0x4, 0x1, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) bind$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/15 19:53:01 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800", 0x23) 2018/05/15 19:53:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xc0ffffff00000000}], 0x10}, 0x0) 2018/05/15 19:53:01 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x10c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:01 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x5c]}}, 0x1c) 2018/05/15 19:53:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe000000}], 0x10}, 0x0) 2018/05/15 19:53:01 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:53:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4788], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = semget$private(0x0, 0x2, 0x240) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000140)=""/29) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000112600f0"], 0x1}, 0x1}, 0x0) 2018/05/15 19:53:01 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:01 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c) 2018/05/15 19:53:02 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x14d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)={[{@check_strict='check=strict', 0x2c}, {@flush='flush', 0x2c}, {@nocase='nocase', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'\x00', {0x4, 0xfffffffffffffffb, 0x8000, "a18f34645897"}}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:02 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x40000}], 0x10}, 0x0) 2018/05/15 19:53:02 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:53:02 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe803000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:02 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:02 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x58000000]}}, 0x1c) 2018/05/15 19:53:02 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x156) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 457.653412] FAT-fs (loop5): bogus number of reserved sectors [ 457.659588] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/15 19:53:02 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x4}], 0x10}, 0x0) 2018/05/15 19:53:02 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900", 0x25) 2018/05/15 19:53:02 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:02 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x32010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:02 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/15 19:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf4, 0x2f, 0x601, 0x70bd26, 0x25dfdbfe, {0xb}, [@typed={0x18, 0x48, @str="21707070307d7b7365637572697479ef00"}, @generic="1fab13bad7518ac8575a3eae75c3c9c343a4aa7a2b8c25ec5b66e33c624d37fe55cf6ee96ce27b337d0d49475423dbeb9d222954d82ba4c4", @generic="79c597342053dc5b70c3c5", @nested={0x84, 0x35, [@typed={0x8, 0x25, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x64, @str="5b2b2d73656c662d5d5d6370757365741400"}, @generic="6331c046645d839c2bbcdb6a3686db2aff739ff3be92dd1b6586305bbfd92cade3bea8ff1f9810196eae266c3121fb9daeade08d5e1b8b3d068e7c86e928aa0f96", @typed={0x14, 0x8d, @ipv6}, @typed={0x8, 0x44, @u32=0x7}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40000}, 0x20004840) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:02 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x700000000000000}], 0x10}, 0x0) 2018/05/15 19:53:02 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:03 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xe9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:03 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:53:03 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1f4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:03 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/15 19:53:03 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:03 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x9, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x4, @empty, 0x3f}}, [0x120000000, 0x40, 0x401, 0x8, 0x31, 0xfffffffffffffc00, 0x3, 0x3, 0x5, 0x9, 0x6, 0x6, 0x0, 0x4, 0x25b67836]}, &(0x7f0000000280)=0x100) 2018/05/15 19:53:03 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x11000000}], 0x10}, 0x0) 2018/05/15 19:53:03 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xb9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:03 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xd01}], 0x10}, 0x0) 2018/05/15 19:53:03 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x7f00000000000000]}}, 0x1c) 2018/05/15 19:53:03 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:03 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1800dd002c0000515c00f0"], 0x18}, 0x1}, 0x0) 2018/05/15 19:53:03 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:53:03 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000002ac0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x20000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002b00)={0x0, @broadcast, @loopback}, &(0x7f0000002b40)=0xc) bind$can_raw(r1, &(0x7f0000002b80)={0x1d, r2}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_generic(r0, &(0x7f0000002a80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000010}, 0xc, &(0x7f0000002a40)={&(0x7f0000000180)={0x2890, 0x29, 0x402, 0x70bd2c, 0x25dfdbfc, {0x10}, [@nested={0x1c4, 0x96, [@generic="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", @generic="70438db4ca3c50f870406d29b1a9b70a0bed3d2c80f9278d590ba96a971d5d6f209c1817f70568b6b2d531881e66135e76e43911eb52180c3c5fdfcd4465cc01d1ab1768a74a265deee213d10d2da8aca357a33e3f8ec8889411bf8f21e5f193b902012b86c4ebc2b1b7174c1b5a05b991dd5f0dfdd343633c04c7135d7d0d90ed6b15c4711338c292d498388abea77d7702b9d78097fafc01606f2a5bfbdaba95f8ba69eabf81d0caa2ea6c985176977b", @typed={0x8, 0x6, @pid=r3}, @typed={0x8, 0x15, @u32}]}, @generic="bef3b86cf86e436451a9286b2d6de7fc887b1e2caa2ce71a219456a94f00e33421e8df112794c9997cb542e26698bd8b49990fcdfb494d1da7e1de1aa29e46d2fac15011625de0da72576a3441a334968f6438fd3a2ca9a1884cce6ac5c307a3f9afa67311b210a4e04c0fe98078773c189e605c19c0c73d01cafbf3fb8e6e1b10307e515aed42ad29c9f987a5730cf6da268e746ba5868276ae617c201027cf06d0a6f993f449b72e161e71f72e1d110fc6f5e5f37d", @nested={0x1234, 0x51, [@generic="acb864b10b40a3ff4a26db3664b178d576a6ac5247c9d5b0f4f0d36cf8546fbe2c7644ddc942d597eebc00479c3b69311b791e3b507d6f90ab1535a0de449c4b2549e6eed5cf75087653e5d4ec65b7f355ad0faea5345efd6cc32aa864dbcf3e9c05dbbbefcdab1e65f12512a796a2a6c233c33ba9d5f199f40e22ae91102c974713c82d2713387163bc511763a7c478147df7eab0cc8f", @typed={0x8, 0x3d, @str='.\x00'}, @generic="be651aad300006c3905c62e2b5c2d765719b197af6149fcfb733e2bf966aca480069e8cd331f8c53bd321b973e3b1d6a3623384f2b1601c763bbf565cd14dc8257cc133d6e97f0a3e8bef0985cff6a0348a7905d427c87f4ff06d14696162c6912bf1ee484f3ef42c3200cfc319d91e25df7e864", @typed={0xc8, 0x71, @binary="b47ff451e9e728c12ea2cba1b505864f06081ba2a1f4fb0e7a861c0f93e1ac947328921decd48ab63a0d58020d9107dd0e8c709393e32ff50f858f459f315f5ddced86a43e956536576fc57b709e76c04f5dbe641d2d1ebda67777bfb3d8624da6bce509a3a8628ccb3ec2eaf51fcf5bb1cb67011a66b8308176652d141d38d42136af6c8369f871992265cc35efb8241e0e65fde152e9e6d4b7f02b7b32781a48d833d60540aeaf9cb27d2fdc3e4ba862a2072fa02ee1dd641f90fc71b192889f"}, @typed={0x8, 0x62, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @typed={0x8, 0x42, @pid=r4}, @typed={0x10, 0x7e, @str=':}[cgroup]\x00'}, @typed={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x21}}, @generic="f0b8cfbac1961459e31ba5c0fe3739b4b1baf0f46e0426ff9d139d6ff2e1853b83", 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@typed={0x8, 0x49, @fd=r0}, @generic="ff7da7acb7463c5eae8849b36d38efc8dfb8515c09b66402e31ecb933aecc2bb584985121b3236ce53a5dd3bc71f66a18dc7ff506630715798f29a1f4f440f3fb3dd96edf89db647acc63f83368454372e1c09cd4398ddcb135630afc77b3346ccaa6b9d66f57b74a18e", @nested={0x35c, 0x51, [@typed={0x18, 0x8b, @str='$systemppp0,GPLppp0\x00'}, @generic="34eb62945f4a867a92441b37715676ec1e7c0024002530756c06906dbd263805a1d67a8ea9d195c840402ac3d7d763c13327b6464ff0203ddaf5a383a9f18f5b140bdbc7698036e14b2f77c462489bbd2424cd1bb4fdbfb11fabb58ce013253152f66957d101e2b99a863ed9e7e161170363761b1de938dc3e4131882419d2eb0b4e3e43643e7d363cde623dd9c1e4a63f6de84d21e01accaf5d1523e2a1084c1b784f0841707907f98fbd94bb1922a23f1af69fe120882323fcb4849f0edfba0b9a35fc50516f9c8319f68276f0788991c0d659f6cb72e5882d9b3023a786c002fbb275f172", @generic="26ac83abde5a5cd3ac9e5fef026062405ad97ab101bb53b4b223e095c79d8d7aded48623c1d129358b424965fe237f335d9dbbf60bdef541abaa09009b316c32082a2ee52637dc65dddbf54c735e8ddcd3aa49d68d1019bec0d7c12a27439f932140a16ea769faabdb5fbb1b588eaba6a26559f3f5c17688ab7e826c4f7ff999e0f89fa43b03935d039e41a5fe68cbd86442b98e4ac0cbf278cd7b853e061b4aabdd7e40c91510050d0d74c188885cf97c7b8b0ad23c49f3236cdceff68f99a404", @typed={0xc, 0x45, @u64=0x401}, @typed={0x88, 0x6b, @binary="3f75d5df548dfc322b4bc626f76a49bd4604bea88b4cf8afd3d2f92fee94a3f52589055ea74386e5b636c2b8f6d04e57522d3922d662b37482fc458bce2a4591fa0e52a571800db6119ef95809fb5fea2018fe22e1b20cf18ff0056a06009e987915c59eb2792947269372d370b54d3922e54377e7687abcdd75e8095797582943d30c39"}, @typed={0x14, 0x94, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0xf0, 0x37, @binary="cfff8d9de50e6fbf06a2d220efc2dad7af6ae2dff288cf7fa79cc4ebff294db5c5dd41a56ad79248123bc7a80b02271a90f20bf3f2a9be1d6ba67ce111ed2f866fd025291ce0d577f5f76ad38c7040ded3a68f606dc13e20daafa7ae45599073d5af9e9d0c4cd6cac2ae6524f8aee216ea2c370cfaa544016e775213208616204bfd37d17435adaefcc43bfb87ee89d270b879399cd6e1c5d63f55b4bcbc666886bf83de3145d990c8cc3433b194f76e8ea59e84a6c4c926b2823275a22605adc4f05905f33ef8af3b8fb5823bd73582e1087a962add599464ecfa4dcc4eaa4deeac5474cf222a3fab2555"}]}]}, 0x2890}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 2018/05/15 19:53:04 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xbd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:04 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x1100}], 0x10}, 0x0) 2018/05/15 19:53:04 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}}, 0x1c) 2018/05/15 19:53:04 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) 2018/05/15 19:53:04 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002c000300000000000000000002000000040000f0bd2a21067e8c7dd1e28e5f238b9d91d01ad809f7f42a5833dcfdbaa78245cddfbc70c8a47cb64bfea8a00bcab3ca6be845ae460f02518f9e2dd9cad0047b9cf0cf83a21176f2c934d4941c170cec43ab6f59a8418f3df935afd843fba0ab8d7cc82a7a3d883b677060aaf72a84c820"], 0x18}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), 0x4) 2018/05/15 19:53:04 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:04 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1a9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:04 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xfffffdef}], 0x10}, 0x0) 2018/05/15 19:53:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) flistxattr(r0, &(0x7f0000000080)=""/179, 0xb3) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:04 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:04 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x11000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:04 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 2018/05/15 19:53:04 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/15 19:53:04 executing program 4: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x93) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:05 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c) 2018/05/15 19:53:05 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1100], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000002c000300000000000000007ff0d5d1d5665d2a06"], 0x18}, 0x1}, 0x0) 2018/05/15 19:53:05 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x27) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:05 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/15 19:53:05 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1d1) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:05 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x38}], 0x10}, 0x0) 2018/05/15 19:53:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93454c46000054150bf818024f5ea0611157d2c400000000000000000000010000000000000000000000"], 0x2a) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f00000000c0)) 2018/05/15 19:53:06 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) 2018/05/15 19:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x10000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x6}) 2018/05/15 19:53:06 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/15 19:53:06 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x400000000000000}], 0x10}, 0x0) 2018/05/15 19:53:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4888], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:06 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x202) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0xf000}]}, 0x18}, 0x1}, 0x0) 2018/05/15 19:53:06 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x155) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:06 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:06 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0x0) 2018/05/15 19:53:06 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:06 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xf4010000}], 0x10}, 0x0) 2018/05/15 19:53:06 executing program 5 (fault-call:6 fault-nth:0): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:06 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) [ 461.581691] FAULT_INJECTION: forcing a failure. [ 461.581691] name failslab, interval 1, probability 0, space 0, times 0 [ 461.593830] CPU: 0 PID: 31684 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #52 [ 461.601282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.610673] Call Trace: [ 461.613304] dump_stack+0x1b9/0x294 [ 461.617019] ? dump_stack_print_info.cold.2+0x52/0x52 [ 461.622277] should_fail.cold.4+0xa/0x1a [ 461.626424] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/15 19:53:06 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x500}], 0x10}, 0x0) 2018/05/15 19:53:06 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x1c) [ 461.631589] ? __local_bh_enable_ip+0x161/0x230 [ 461.636313] ? _raw_spin_unlock_bh+0x30/0x40 [ 461.640772] ? release_sock+0x1e2/0x2b0 [ 461.644787] ? rcu_is_watching+0x85/0x140 [ 461.648989] ? __release_sock+0x3a0/0x3a0 [ 461.653198] ? find_held_lock+0x36/0x1c0 [ 461.657364] ? check_same_owner+0x320/0x320 [ 461.661739] ? rcu_note_context_switch+0x710/0x710 [ 461.666715] ? __netlink_lookup+0x5cf/0xaa0 [ 461.671102] __should_failslab+0x124/0x180 [ 461.675398] should_failslab+0x9/0x14 [ 461.679276] kmem_cache_alloc_node+0x272/0x780 [ 461.683922] ? find_held_lock+0x36/0x1c0 [ 461.688055] __alloc_skb+0x111/0x780 [ 461.691827] ? skb_scrub_packet+0x580/0x580 [ 461.696219] ? rcu_is_watching+0x85/0x140 [ 461.700449] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 461.705709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 461.711351] ? netlink_autobind.isra.34+0x240/0x330 [ 461.717500] netlink_sendmsg+0xb01/0xfa0 [ 461.721657] ? netlink_unicast+0x740/0x740 [ 461.725989] ? security_socket_sendmsg+0x94/0xc0 [ 461.730807] ? netlink_unicast+0x740/0x740 [ 461.735108] sock_sendmsg+0xd5/0x120 [ 461.738891] sock_write_iter+0x35a/0x5a0 [ 461.743016] ? sock_sendmsg+0x120/0x120 [ 461.747851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 461.753566] ? iov_iter_init+0xc9/0x1f0 [ 461.757597] __vfs_write+0x64d/0x960 [ 461.761363] ? kernel_read+0x120/0x120 [ 461.761578] FAULT_INJECTION: forcing a failure. [ 461.761578] name failslab, interval 1, probability 0, space 0, times 0 [ 461.765285] ? wait_for_completion+0x870/0x870 [ 461.765335] ? rw_verify_area+0x118/0x360 [ 461.765360] vfs_write+0x1f8/0x560 [ 461.765390] ksys_write+0xf9/0x250 [ 461.765416] ? __ia32_sys_read+0xb0/0xb0 [ 461.765453] __x64_sys_write+0x73/0xb0 [ 461.765478] do_syscall_64+0x1b1/0x800 [ 461.765493] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 461.765520] ? syscall_return_slowpath+0x5c0/0x5c0 [ 461.814134] ? syscall_return_slowpath+0x30f/0x5c0 [ 461.819097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 461.824494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.829370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.834584] RIP: 0033:0x455a09 [ 461.837806] RSP: 002b:00007ff9ec9b0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 461.845541] RAX: ffffffffffffffda RBX: 00007ff9ec9b16d4 RCX: 0000000000455a09 [ 461.853799] RDX: 0000000000000027 RSI: 0000000020fa8000 RDI: 0000000000000014 [ 461.861301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 461.868588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 461.875872] R13: 000000000000077b R14: 00000000006ff428 R15: 0000000000000000 [ 461.883201] CPU: 1 PID: 31690 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 461.890514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.899894] Call Trace: [ 461.902513] dump_stack+0x1b9/0x294 [ 461.906146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 461.911358] ? perf_trace_lock_acquire+0xe3/0x980 [ 461.916210] ? perf_trace_lock+0xd6/0x900 [ 461.920378] should_fail.cold.4+0xa/0x1a [ 461.924448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 461.929566] ? lock_downgrade+0x8e0/0x8e0 [ 461.933738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 461.939284] ? proc_fail_nth_write+0x96/0x1f0 [ 461.943800] ? find_held_lock+0x36/0x1c0 [ 461.947914] ? check_same_owner+0x320/0x320 [ 461.952256] ? rcu_note_context_switch+0x710/0x710 [ 461.957300] __should_failslab+0x124/0x180 [ 461.961658] should_failslab+0x9/0x14 [ 461.965469] __kmalloc_track_caller+0x2c4/0x760 [ 461.970149] ? strncpy_from_user+0x500/0x500 [ 461.974569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 461.980155] ? strndup_user+0x77/0xd0 [ 461.983960] memdup_user+0x2c/0xa0 [ 461.987510] strndup_user+0x77/0xd0 [ 461.991142] ksys_mount+0x3c/0x140 [ 461.994693] __x64_sys_mount+0xbe/0x150 [ 461.998677] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 462.003747] do_syscall_64+0x1b1/0x800 [ 462.007637] ? finish_task_switch+0x1ca/0x840 [ 462.012138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 462.017078] ? syscall_return_slowpath+0x30f/0x5c0 [ 462.022033] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 462.027415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.032275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.037470] RIP: 0033:0x455a09 [ 462.040661] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 462.048393] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 462.055668] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 462.062943] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 462.070213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 462.077492] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/15 19:53:07 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:07 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:07 executing program 0 (fault-call:4 fault-nth:0): r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/05/15 19:53:07 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x500000000000000}], 0x10}, 0x0) 2018/05/15 19:53:07 executing program 5 (fault-call:6 fault-nth:1): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:07 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1d3) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:07 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xa0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 462.319350] FAULT_INJECTION: forcing a failure. [ 462.319350] name failslab, interval 1, probability 0, space 0, times 0 [ 462.330921] CPU: 1 PID: 31716 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 462.338495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.347893] Call Trace: [ 462.350504] dump_stack+0x1b9/0x294 [ 462.354155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 462.359371] ? perf_trace_lock_acquire+0xe3/0x980 [ 462.364245] ? __save_stack_trace+0x7e/0xd0 [ 462.368586] should_fail.cold.4+0xa/0x1a [ 462.372668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.377775] ? save_stack+0x43/0xd0 [ 462.381493] ? kasan_kmalloc+0xc4/0xe0 [ 462.385378] ? __kmalloc_track_caller+0x14a/0x760 [ 462.390235] ? memdup_user+0x2c/0xa0 [ 462.393947] ? strndup_user+0x77/0xd0 [ 462.397758] ? graph_lock+0x170/0x170 [ 462.401558] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.406928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 462.412473] ? proc_fail_nth_write+0x96/0x1f0 [ 462.416968] ? proc_cwd_link+0x1d0/0x1d0 [ 462.421038] ? find_held_lock+0x36/0x1c0 [ 462.425132] ? check_same_owner+0x320/0x320 [ 462.429453] ? lock_release+0xa10/0xa10 [ 462.433444] ? rcu_note_context_switch+0x710/0x710 [ 462.438381] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 462.443413] ? __check_object_size+0x95/0x5d9 [ 462.447917] __should_failslab+0x124/0x180 [ 462.452163] should_failslab+0x9/0x14 [ 462.455970] __kmalloc_track_caller+0x2c4/0x760 [ 462.460650] ? strncpy_from_user+0x500/0x500 [ 462.465067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 462.471022] ? strndup_user+0x77/0xd0 [ 462.474846] memdup_user+0x2c/0xa0 [ 462.478402] strndup_user+0x77/0xd0 [ 462.482037] ksys_mount+0x73/0x140 [ 462.485580] __x64_sys_mount+0xbe/0x150 [ 462.489551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 462.494583] do_syscall_64+0x1b1/0x800 [ 462.498472] ? finish_task_switch+0x1ca/0x840 [ 462.502968] ? syscall_return_slowpath+0x5c0/0x5c0 [ 462.508068] ? syscall_return_slowpath+0x30f/0x5c0 [ 462.513002] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 462.518379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.523239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.528449] RIP: 0033:0x455a09 [ 462.531651] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 462.539382] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 462.546911] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 462.554178] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 462.561466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 462.568739] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 [ 462.582766] FAULT_INJECTION: forcing a failure. [ 462.582766] name failslab, interval 1, probability 0, space 0, times 0 [ 462.594899] CPU: 1 PID: 31722 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 462.602197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.611577] Call Trace: [ 462.614203] dump_stack+0x1b9/0x294 [ 462.617873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 462.623108] should_fail.cold.4+0xa/0x1a [ 462.627198] ? perf_trace_lock+0xd6/0x900 [ 462.631390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.636533] ? zap_class+0x720/0x720 [ 462.640283] ? graph_lock+0x170/0x170 [ 462.644115] ? perf_trace_lock+0x900/0x900 [ 462.648383] ? graph_lock+0x170/0x170 [ 462.652211] ? graph_lock+0x170/0x170 [ 462.656040] ? graph_lock+0x170/0x170 [ 462.659877] ? graph_lock+0x170/0x170 [ 462.663739] ? __lock_is_held+0xb5/0x140 [ 462.667874] ? check_same_owner+0x320/0x320 [ 462.672233] ? rcu_note_context_switch+0x710/0x710 [ 462.677200] __should_failslab+0x124/0x180 [ 462.681470] should_failslab+0x9/0x14 [ 462.685306] kmem_cache_alloc+0x2af/0x760 [ 462.689496] jbd2__journal_start+0x1d3/0xa70 [ 462.693940] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 462.699697] ? rcu_note_context_switch+0x710/0x710 [ 462.701299] FAULT_INJECTION: forcing a failure. [ 462.701299] name failslab, interval 1, probability 0, space 0, times 0 [ 462.704686] ? __might_sleep+0x95/0x190 [ 462.720300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.726648] __ext4_journal_start_sb+0x17a/0x5e0 [ 462.731428] ? ext4_insert_range+0x8f5/0x13b0 [ 462.735936] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 462.741752] ? ext4_ext_index_trans_blocks+0x11f/0x150 [ 462.747043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.752613] ? ext4_meta_trans_blocks+0x25f/0x310 [ 462.757470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.763022] ? ext4_writepage_trans_blocks+0x182/0x350 [ 462.768308] ext4_insert_range+0x8f5/0x13b0 [ 462.772642] ? ext4_collapse_range+0x1140/0x1140 [ 462.777401] ? ext4_inline_data_truncate+0xdc0/0xdc0 [ 462.782499] ? perf_trace_lock_acquire+0xe3/0x980 [ 462.787346] ? perf_trace_lock+0x900/0x900 [ 462.791582] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 462.796777] ext4_fallocate+0xcde/0x2300 [ 462.801453] ? __fget+0x40c/0x650 [ 462.804909] ? ext4_insert_range+0x13b0/0x13b0 [ 462.809496] ? expand_files.part.8+0x9a0/0x9a0 [ 462.814082] ? graph_lock+0x170/0x170 [ 462.817888] ? lock_acquire+0x1dc/0x520 [ 462.821875] ? vfs_fallocate+0x5be/0x8d0 [ 462.825940] ? __lock_is_held+0xb5/0x140 [ 462.830012] ? rcu_read_lock_sched_held+0x108/0x120 [ 462.835038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.840593] ? __sb_start_write+0x17f/0x300 [ 462.844926] ? ext4_insert_range+0x13b0/0x13b0 [ 462.849514] vfs_fallocate+0x4b4/0x8d0 [ 462.853416] ksys_fallocate+0x56/0x90 [ 462.858092] __x64_sys_fallocate+0x97/0xf0 [ 462.862329] do_syscall_64+0x1b1/0x800 [ 462.866214] ? finish_task_switch+0x1ca/0x840 [ 462.870717] ? syscall_return_slowpath+0x5c0/0x5c0 [ 462.875646] ? syscall_return_slowpath+0x30f/0x5c0 [ 462.880584] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 462.885954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.890800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.895990] RIP: 0033:0x455a09 [ 462.899178] RSP: 002b:00007f15ea052c68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.906887] RAX: ffffffffffffffda RBX: 00007f15ea0536d4 RCX: 0000000000455a09 [ 462.914151] RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000013 2018/05/15 19:53:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 2018/05/15 19:53:07 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xd010000}], 0x10}, 0x0) [ 462.921415] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 462.928682] R10: 00000fffffeff000 R11: 0000000000000246 R12: 0000000000000015 [ 462.935954] R13: 000000000000007e R14: 00000000006f4c70 R15: 0000000000000000 [ 462.943367] CPU: 0 PID: 31715 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #52 [ 462.950675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.960057] Call Trace: [ 462.962683] dump_stack+0x1b9/0x294 [ 462.966355] ? dump_stack_print_info.cold.2+0x52/0x52 [ 462.971598] should_fail.cold.4+0xa/0x1a [ 462.975705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.980962] ? save_stack+0x43/0xd0 [ 462.984628] ? kasan_slab_alloc+0x12/0x20 [ 462.988835] ? find_held_lock+0x36/0x1c0 [ 462.992983] ? check_same_owner+0x320/0x320 [ 462.997353] ? rcu_note_context_switch+0x710/0x710 [ 463.002331] __should_failslab+0x124/0x180 [ 463.006609] should_failslab+0x9/0x14 [ 463.010474] kmem_cache_alloc_node_trace+0x26f/0x770 [ 463.015645] __kmalloc_node_track_caller+0x33/0x70 [ 463.020627] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 463.025428] __alloc_skb+0x14d/0x780 [ 463.029188] ? skb_scrub_packet+0x580/0x580 [ 463.033594] ? rcu_is_watching+0x85/0x140 [ 463.037782] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 463.043031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.048596] ? netlink_autobind.isra.34+0x240/0x330 [ 463.053642] netlink_sendmsg+0xb01/0xfa0 [ 463.057733] ? netlink_unicast+0x740/0x740 [ 463.061985] ? security_socket_sendmsg+0x94/0xc0 [ 463.066756] ? netlink_unicast+0x740/0x740 [ 463.071019] sock_sendmsg+0xd5/0x120 [ 463.074748] sock_write_iter+0x35a/0x5a0 [ 463.078818] ? sock_sendmsg+0x120/0x120 [ 463.082811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 463.088350] ? iov_iter_init+0xc9/0x1f0 [ 463.092333] __vfs_write+0x64d/0x960 [ 463.096059] ? kernel_read+0x120/0x120 [ 463.099955] ? wait_for_completion+0x870/0x870 [ 463.104568] ? rw_verify_area+0x118/0x360 [ 463.108721] vfs_write+0x1f8/0x560 [ 463.112269] ksys_write+0xf9/0x250 [ 463.115820] ? __ia32_sys_read+0xb0/0xb0 [ 463.119888] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 463.124741] __x64_sys_write+0x73/0xb0 [ 463.128631] do_syscall_64+0x1b1/0x800 [ 463.132531] ? finish_task_switch+0x1ca/0x840 [ 463.137043] ? syscall_return_slowpath+0x5c0/0x5c0 [ 463.141979] ? syscall_return_slowpath+0x30f/0x5c0 [ 463.146920] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 463.152295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.157148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.162339] RIP: 0033:0x455a09 [ 463.165527] RSP: 002b:00007ff9ec9b0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 463.173237] RAX: ffffffffffffffda RBX: 00007ff9ec9b16d4 RCX: 0000000000455a09 [ 463.180507] RDX: 0000000000000027 RSI: 0000000020fa8000 RDI: 0000000000000014 [ 463.187773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 463.195044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 463.202311] R13: 000000000000077b R14: 00000000006ff428 R15: 0000000000000001 2018/05/15 19:53:08 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x43) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:08 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) 2018/05/15 19:53:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x1000000}], 0x10}, 0x0) 2018/05/15 19:53:08 executing program 0 (fault-call:4 fault-nth:1): r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:08 executing program 5 (fault-call:6 fault-nth:2): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:08 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:08 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x71) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 463.639516] FAULT_INJECTION: forcing a failure. [ 463.639516] name failslab, interval 1, probability 0, space 0, times 0 [ 463.650960] CPU: 1 PID: 31748 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 463.658261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.667633] Call Trace: [ 463.670253] dump_stack+0x1b9/0x294 [ 463.673924] ? dump_stack_print_info.cold.2+0x52/0x52 [ 463.679142] ? perf_trace_lock_acquire+0xe3/0x980 [ 463.684044] should_fail.cold.4+0xa/0x1a [ 463.688141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 463.693278] ? kasan_kmalloc+0xc4/0xe0 [ 463.697192] ? __kmalloc_track_caller+0x14a/0x760 [ 463.702062] ? memdup_user+0x2c/0xa0 [ 463.705808] ? strndup_user+0x77/0xd0 [ 463.709645] ? graph_lock+0x170/0x170 [ 463.713493] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 463.719064] ? proc_fail_nth_write+0x96/0x1f0 [ 463.723592] ? proc_cwd_link+0x1d0/0x1d0 [ 463.727881] ? find_held_lock+0x36/0x1c0 [ 463.732000] ? check_same_owner+0x320/0x320 [ 463.736369] ? lock_release+0xa10/0xa10 [ 463.740377] ? rcu_note_context_switch+0x710/0x710 [ 463.745337] ? __check_object_size+0x95/0x5d9 [ 463.749870] __should_failslab+0x124/0x180 [ 463.754141] should_failslab+0x9/0x14 [ 463.757992] kmem_cache_alloc_trace+0x2cb/0x780 [ 463.762709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 463.768309] ? _copy_from_user+0xdf/0x150 [ 463.772518] copy_mount_options+0x5f/0x380 [ 463.776784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 463.782359] ksys_mount+0xd0/0x140 [ 463.785964] __x64_sys_mount+0xbe/0x150 [ 463.789994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 463.795598] do_syscall_64+0x1b1/0x800 [ 463.799530] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 463.804408] ? syscall_return_slowpath+0x5c0/0x5c0 [ 463.809407] ? syscall_return_slowpath+0x30f/0x5c0 [ 463.814383] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 463.819795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.824684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.829899] RIP: 0033:0x455a09 2018/05/15 19:53:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa00}], 0x10}, 0x0) 2018/05/15 19:53:08 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x1c) 2018/05/15 19:53:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x3e8}], 0x10}, 0x0) 2018/05/15 19:53:08 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/15 19:53:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe00000000000000}], 0x10}, 0x0) [ 463.833101] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 463.840834] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 463.848122] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 463.855442] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 463.862744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 463.870047] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 [ 463.885317] FAULT_INJECTION: forcing a failure. [ 463.885317] name failslab, interval 1, probability 0, space 0, times 0 [ 463.897078] CPU: 1 PID: 31750 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 463.904376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.913752] Call Trace: [ 463.916376] dump_stack+0x1b9/0x294 [ 463.920068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 463.925294] ? kasan_check_write+0x14/0x20 [ 463.929558] ? do_raw_spin_lock+0xc1/0x200 [ 463.933836] should_fail.cold.4+0xa/0x1a [ 463.937933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 463.943123] ? graph_lock+0x170/0x170 [ 463.946965] ? jbd2_journal_file_inode+0x680/0x680 [ 463.951937] ? rcu_note_context_switch+0x710/0x710 [ 463.956901] ? graph_lock+0x170/0x170 [ 463.960745] ? __lock_is_held+0xb5/0x140 [ 463.964863] ? check_same_owner+0x320/0x320 [ 463.969206] ? ext4_insert_range+0xa93/0x13b0 [ 463.973741] ? rcu_note_context_switch+0x710/0x710 [ 463.978705] __should_failslab+0x124/0x180 [ 463.982963] should_failslab+0x9/0x14 [ 463.986780] __kmalloc+0x2c8/0x760 [ 463.990416] ? ext4_find_extent+0x6f3/0x960 [ 463.994748] ext4_find_extent+0x6f3/0x960 [ 463.999373] ext4_insert_range+0xaaa/0x13b0 [ 464.003719] ? ext4_collapse_range+0x1140/0x1140 [ 464.008477] ? ext4_inline_data_truncate+0xdc0/0xdc0 [ 464.013844] ? perf_trace_lock_acquire+0xe3/0x980 [ 464.018696] ? perf_trace_lock+0x900/0x900 [ 464.023039] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 464.028238] ext4_fallocate+0xcde/0x2300 [ 464.032318] ? __fget+0x40c/0x650 [ 464.035776] ? ext4_insert_range+0x13b0/0x13b0 [ 464.040375] ? expand_files.part.8+0x9a0/0x9a0 [ 464.044964] ? graph_lock+0x170/0x170 [ 464.048782] ? lock_acquire+0x1dc/0x520 [ 464.052760] ? vfs_fallocate+0x5be/0x8d0 [ 464.056835] ? __lock_is_held+0xb5/0x140 [ 464.060919] ? rcu_read_lock_sched_held+0x108/0x120 [ 464.066047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.071588] ? __sb_start_write+0x17f/0x300 [ 464.075919] ? ext4_insert_range+0x13b0/0x13b0 [ 464.080528] vfs_fallocate+0x4b4/0x8d0 [ 464.084434] ksys_fallocate+0x56/0x90 [ 464.088240] __x64_sys_fallocate+0x97/0xf0 [ 464.092480] do_syscall_64+0x1b1/0x800 [ 464.096367] ? finish_task_switch+0x1ca/0x840 [ 464.100862] ? syscall_return_slowpath+0x5c0/0x5c0 [ 464.105796] ? syscall_return_slowpath+0x30f/0x5c0 [ 464.110735] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 464.116104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.120972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.126170] RIP: 0033:0x455a09 [ 464.129365] RSP: 002b:00007f15ea052c68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d 2018/05/15 19:53:08 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x2000000}], 0x10}, 0x0) 2018/05/15 19:53:09 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf401]}}, 0x1c) [ 464.137077] RAX: ffffffffffffffda RBX: 00007f15ea0536d4 RCX: 0000000000455a09 [ 464.144358] RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000013 [ 464.151625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 464.158889] R10: 00000fffffeff000 R11: 0000000000000246 R12: 0000000000000015 [ 464.166152] R13: 000000000000007e R14: 00000000006f4c70 R15: 0000000000000001 2018/05/15 19:53:09 executing program 5 (fault-call:6 fault-nth:3): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 464.317850] FAULT_INJECTION: forcing a failure. [ 464.317850] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 464.329724] CPU: 0 PID: 31796 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 464.337079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.346433] Call Trace: [ 464.349041] dump_stack+0x1b9/0x294 [ 464.352685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 464.357886] ? find_held_lock+0x36/0x1c0 [ 464.361948] should_fail.cold.4+0xa/0x1a [ 464.366042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.371157] ? debug_check_no_locks_freed+0x310/0x310 [ 464.376357] ? debug_check_no_locks_freed+0x310/0x310 [ 464.381560] ? is_bpf_text_address+0xd7/0x170 [ 464.386056] ? kernel_text_address+0x79/0xf0 [ 464.390552] ? __unwind_start+0x166/0x330 [ 464.394705] ? __kernel_text_address+0xd/0x40 [ 464.399203] ? unwind_get_return_address+0x61/0xa0 [ 464.404235] ? perf_trace_lock_acquire+0xe3/0x980 [ 464.409098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.414645] ? should_fail+0x21b/0xbcd [ 464.418538] __alloc_pages_nodemask+0x34e/0xd70 [ 464.423223] ? memdup_user+0x2c/0xa0 [ 464.426944] ? strndup_user+0x77/0xd0 [ 464.430743] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 464.435767] ? proc_cwd_link+0x1d0/0x1d0 [ 464.439833] ? find_held_lock+0x36/0x1c0 [ 464.443910] ? check_same_owner+0x320/0x320 [ 464.448225] ? lock_release+0xa10/0xa10 [ 464.452213] cache_grow_begin+0x72/0x6c0 [ 464.456280] kmem_cache_alloc_trace+0x6a5/0x780 [ 464.460951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 464.466498] copy_mount_options+0x5f/0x380 [ 464.470732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 464.476278] ksys_mount+0xd0/0x140 [ 464.479816] __x64_sys_mount+0xbe/0x150 [ 464.483793] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 464.488812] do_syscall_64+0x1b1/0x800 [ 464.492711] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 464.497560] ? syscall_return_slowpath+0x5c0/0x5c0 [ 464.502499] ? syscall_return_slowpath+0x30f/0x5c0 [ 464.507438] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 464.512808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.517654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.522840] RIP: 0033:0x455a09 [ 464.526027] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 464.533740] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 464.541095] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 464.548374] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 464.555648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 464.562913] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/15 19:53:09 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x1c) 2018/05/15 19:53:09 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe803}], 0x10}, 0x0) 2018/05/15 19:53:09 executing program 5 (fault-call:6 fault-nth:4): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:09 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="e03f030014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:09 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1e0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:09 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x9b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:09 executing program 0 (fault-call:4 fault-nth:2): r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) [ 464.686377] FAULT_INJECTION: forcing a failure. [ 464.686377] name failslab, interval 1, probability 0, space 0, times 0 [ 464.697739] CPU: 0 PID: 31813 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 464.705065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.714445] Call Trace: [ 464.717087] dump_stack+0x1b9/0x294 [ 464.720745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 464.725966] ? kasan_check_read+0x11/0x20 [ 464.730175] ? do_raw_spin_unlock+0x9e/0x2e0 [ 464.734596] should_fail.cold.4+0xa/0x1a [ 464.738673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.743807] ? debug_check_no_obj_freed+0x2ff/0x584 [ 464.748839] ? graph_lock+0x170/0x170 [ 464.752644] ? __lock_is_held+0xb5/0x140 [ 464.756730] ? ext4_es_free_extent+0x2b4/0x800 [ 464.761372] ? __lock_is_held+0xb5/0x140 [ 464.765479] ? check_same_owner+0x320/0x320 [ 464.769820] ? __save_stack_trace+0x7e/0xd0 [ 464.774167] ? rcu_note_context_switch+0x710/0x710 [ 464.779120] __should_failslab+0x124/0x180 [ 464.783384] should_failslab+0x9/0x14 [ 464.787182] __kmalloc+0x2c8/0x760 [ 464.790723] ? find_held_lock+0x36/0x1c0 [ 464.794795] ? ext4_find_extent+0x6f3/0x960 [ 464.799128] ext4_find_extent+0x6f3/0x960 [ 464.803308] ? ext4_es_scan+0x960/0x960 [ 464.807296] ? reacquire_held_locks+0x270/0x3e0 [ 464.811976] ext4_ext_shift_extents+0xc1/0x1150 [ 464.816657] ? do_raw_write_trylock+0x1b0/0x1b0 [ 464.821350] ? kasan_check_write+0x14/0x20 [ 464.825619] ? ext4_ext_try_to_merge+0x5f0/0x5f0 [ 464.830401] ? ext4_es_remove_extent+0x127/0x4c0 [ 464.835188] ? ext4_es_lookup_extent+0xdd0/0xdd0 [ 464.839974] ? mark_held_locks+0xc9/0x160 [ 464.844162] ? kfree+0x111/0x260 [ 464.847557] ? ext4_insert_range+0xc48/0x13b0 [ 464.852068] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 464.857104] ? trace_hardirqs_on+0xd/0x10 [ 464.861270] ext4_insert_range+0xca7/0x13b0 [ 464.865635] ? ext4_collapse_range+0x1140/0x1140 [ 464.870401] ? ext4_inline_data_truncate+0xdc0/0xdc0 [ 464.875532] ? perf_trace_lock_acquire+0xe3/0x980 [ 464.880388] ? perf_trace_lock+0x900/0x900 [ 464.884629] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 464.889845] ext4_fallocate+0xcde/0x2300 [ 464.893926] ? __fget+0x40c/0x650 [ 464.897412] ? ext4_insert_range+0x13b0/0x13b0 [ 464.901998] ? expand_files.part.8+0x9a0/0x9a0 [ 464.906594] ? graph_lock+0x170/0x170 [ 464.910432] ? lock_acquire+0x1dc/0x520 [ 464.914410] ? vfs_fallocate+0x5be/0x8d0 [ 464.918481] ? __lock_is_held+0xb5/0x140 [ 464.922666] ? rcu_read_lock_sched_held+0x108/0x120 [ 464.927700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.933243] ? __sb_start_write+0x17f/0x300 [ 464.937576] ? ext4_insert_range+0x13b0/0x13b0 [ 464.942179] vfs_fallocate+0x4b4/0x8d0 [ 464.946089] ksys_fallocate+0x56/0x90 [ 464.949909] __x64_sys_fallocate+0x97/0xf0 [ 464.954165] do_syscall_64+0x1b1/0x800 [ 464.958063] ? finish_task_switch+0x1ca/0x840 [ 464.962582] ? syscall_return_slowpath+0x5c0/0x5c0 [ 464.967521] ? syscall_return_slowpath+0x30f/0x5c0 [ 464.972480] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 464.977861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.982731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.987932] RIP: 0033:0x455a09 [ 464.991130] RSP: 002b:00007f15ea052c68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 464.998856] RAX: ffffffffffffffda RBX: 00007f15ea0536d4 RCX: 0000000000455a09 [ 465.006137] RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000013 [ 465.013411] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 465.020698] R10: 00000fffffeff000 R11: 0000000000000246 R12: 0000000000000015 [ 465.027973] R13: 000000000000007e R14: 00000000006f4c70 R15: 0000000000000002 2018/05/15 19:53:09 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c) [ 465.069208] FAULT_INJECTION: forcing a failure. [ 465.069208] name failslab, interval 1, probability 0, space 0, times 0 [ 465.080674] CPU: 0 PID: 31825 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 465.087978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.097357] Call Trace: [ 465.099988] dump_stack+0x1b9/0x294 [ 465.103660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 465.108895] ? find_held_lock+0x36/0x1c0 [ 465.113034] should_fail.cold.4+0xa/0x1a 2018/05/15 19:53:09 executing program 0 (fault-call:4 fault-nth:3): r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:10 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) [ 465.117172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 465.122414] ? kasan_check_read+0x11/0x20 [ 465.126608] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 465.132277] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 465.137510] ? find_held_lock+0x36/0x1c0 [ 465.141642] ? check_same_owner+0x320/0x320 [ 465.146019] ? rcu_note_context_switch+0x710/0x710 [ 465.150987] ? save_stack+0xa9/0xd0 [ 465.154654] __should_failslab+0x124/0x180 [ 465.158932] should_failslab+0x9/0x14 [ 465.163216] kmem_cache_alloc+0x2af/0x760 [ 465.167405] ? find_held_lock+0x36/0x1c0 [ 465.171523] getname_flags+0xd0/0x5a0 [ 465.175373] user_path_at_empty+0x2d/0x50 [ 465.179915] do_mount+0x172/0x3070 [ 465.183499] ? do_raw_spin_unlock+0x9e/0x2e0 [ 465.188484] ? copy_mount_string+0x40/0x40 [ 465.192763] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 465.197829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 465.202630] ? retint_kernel+0x10/0x10 [ 465.206569] ? copy_mount_options+0x1d9/0x380 [ 465.211110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/15 19:53:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x1c) 2018/05/15 19:53:10 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x4000000000000}], 0x10}, 0x0) [ 465.216691] ? copy_mount_options+0x285/0x380 [ 465.221491] ksys_mount+0x12d/0x140 [ 465.225166] __x64_sys_mount+0xbe/0x150 [ 465.229184] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 465.234245] do_syscall_64+0x1b1/0x800 [ 465.238180] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 465.243066] ? syscall_return_slowpath+0x5c0/0x5c0 [ 465.248053] ? syscall_return_slowpath+0x30f/0x5c0 [ 465.253032] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 465.258445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.263418] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/15 19:53:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2800000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 465.268630] RIP: 0033:0x455a09 [ 465.271838] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 465.279580] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 465.286885] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 465.294187] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 465.301485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 465.308818] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/15 19:53:10 executing program 5 (fault-call:6 fault-nth:5): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:10 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="c000000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:10 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/15 19:53:10 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xeffdffff00000000}], 0x10}, 0x0) 2018/05/15 19:53:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x1c) [ 465.538022] FAULT_INJECTION: forcing a failure. [ 465.538022] name failslab, interval 1, probability 0, space 0, times 0 [ 465.550654] CPU: 1 PID: 31858 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 465.557957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.567334] Call Trace: [ 465.569956] dump_stack+0x1b9/0x294 [ 465.573637] ? dump_stack_print_info.cold.2+0x52/0x52 [ 465.578868] ? perf_trace_lock_acquire+0xe3/0x980 [ 465.583764] should_fail.cold.4+0xa/0x1a [ 465.587861] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 465.593017] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 465.598262] ? is_bpf_text_address+0xd7/0x170 [ 465.602806] ? find_held_lock+0x36/0x1c0 [ 465.606995] ? check_same_owner+0x320/0x320 [ 465.611330] ? kasan_slab_free+0xe/0x10 [ 465.615311] ? kmem_cache_free+0x86/0x2d0 [ 465.619466] ? putname+0xf2/0x130 [ 465.622941] ? rcu_note_context_switch+0x710/0x710 [ 465.627881] ? ksys_mount+0x12d/0x140 [ 465.631691] ? __x64_sys_mount+0xbe/0x150 [ 465.635845] ? do_syscall_64+0x1b1/0x800 [ 465.639915] __should_failslab+0x124/0x180 [ 465.644174] should_failslab+0x9/0x14 [ 465.647982] kmem_cache_alloc+0x2af/0x760 [ 465.652145] ? perf_trace_lock+0xd6/0x900 [ 465.656306] ? perf_trace_lock_acquire+0xe3/0x980 [ 465.661180] alloc_vfsmnt+0xe0/0x9d0 [ 465.664914] ? mnt_free_id.isra.27+0x60/0x60 [ 465.669347] ? kasan_check_read+0x11/0x20 [ 465.673519] ? graph_lock+0x170/0x170 [ 465.677334] ? rcu_pm_notify+0xc0/0xc0 [ 465.681222] ? trace_hardirqs_off+0xd/0x10 [ 465.685466] ? putname+0xf2/0x130 [ 465.688919] ? putname+0xf2/0x130 [ 465.692374] ? find_held_lock+0x36/0x1c0 [ 465.696472] ? lock_downgrade+0x8e0/0x8e0 [ 465.700632] ? module_unload_free+0x5b0/0x5b0 [ 465.705140] ? lock_release+0xa10/0xa10 [ 465.709156] ? mpi_free.cold.1+0x19/0x19 [ 465.713232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 465.718796] vfs_kern_mount.part.34+0x88/0x4d0 [ 465.723561] ? may_umount+0xb0/0xb0 [ 465.727185] ? _raw_read_unlock+0x22/0x30 [ 465.731333] ? __get_fs_type+0x97/0xc0 [ 465.735231] do_mount+0x564/0x3070 [ 465.738785] ? copy_mount_string+0x40/0x40 [ 465.743035] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 465.747804] ? retint_kernel+0x10/0x10 [ 465.751715] ? copy_mount_options+0x1f0/0x380 [ 465.756254] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 465.761126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 465.766677] ? copy_mount_options+0x285/0x380 [ 465.771195] ksys_mount+0x12d/0x140 [ 465.774829] __x64_sys_mount+0xbe/0x150 [ 465.778805] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 465.783837] do_syscall_64+0x1b1/0x800 [ 465.787732] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 465.792587] ? syscall_return_slowpath+0x5c0/0x5c0 [ 465.797569] ? syscall_return_slowpath+0x30f/0x5c0 [ 465.802518] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 465.807907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.812782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.818065] RIP: 0033:0x455a09 [ 465.821268] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 465.828990] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 2018/05/15 19:53:10 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x18c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:10 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x146) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:10 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffffffffffffffd, 0x0, 0xfffffeff000) 2018/05/15 19:53:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x1c) [ 465.836875] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 465.844155] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 465.851431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 465.858695] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/15 19:53:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="effd000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:10 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4305000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:10 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x38000000}], 0x10}, 0x0) 2018/05/15 19:53:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00]}}, 0x1c) 2018/05/15 19:53:10 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x3, 0x0, 0xfffffeff000) 2018/05/15 19:53:11 executing program 5 (fault-call:6 fault-nth:6): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:11 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffffffffff000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:11 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="0f00000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x2}], 0x10}, 0x0) 2018/05/15 19:53:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x1c) 2018/05/15 19:53:11 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffffffc, 0x0, 0xfffffeff000) 2018/05/15 19:53:11 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x228) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:11 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x272) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) [ 466.834770] FAULT_INJECTION: forcing a failure. [ 466.834770] name failslab, interval 1, probability 0, space 0, times 0 [ 466.846247] CPU: 0 PID: 31923 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 466.853537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.862920] Call Trace: [ 466.865518] dump_stack+0x1b9/0x294 [ 466.869146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 466.874335] ? kernel_text_address+0x79/0xf0 [ 466.878751] ? __unwind_start+0x166/0x330 [ 466.882913] should_fail.cold.4+0xa/0x1a [ 466.887006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 466.892133] ? perf_trace_lock+0xd6/0x900 [ 466.896305] ? zap_class+0x720/0x720 [ 466.900033] ? kmem_cache_alloc+0x12e/0x760 [ 466.904367] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 466.909131] ? find_held_lock+0x36/0x1c0 [ 466.913210] ? check_same_owner+0x320/0x320 [ 466.917541] ? rcu_note_context_switch+0x710/0x710 [ 466.922482] __should_failslab+0x124/0x180 [ 466.926735] should_failslab+0x9/0x14 [ 466.930550] __kmalloc_track_caller+0x2c4/0x760 [ 466.935232] ? kasan_check_read+0x11/0x20 [ 466.939379] ? do_raw_spin_unlock+0x9e/0x2e0 [ 466.943795] ? kstrdup_const+0x66/0x80 [ 466.947686] kstrdup+0x39/0x70 [ 466.950877] kstrdup_const+0x66/0x80 [ 466.954588] alloc_vfsmnt+0x1b3/0x9d0 [ 466.958385] ? mnt_free_id.isra.27+0x60/0x60 [ 466.962790] ? kasan_check_read+0x11/0x20 [ 466.966945] ? graph_lock+0x170/0x170 [ 466.970792] ? rcu_pm_notify+0xc0/0xc0 [ 466.974693] ? trace_hardirqs_off+0xd/0x10 [ 466.978958] ? putname+0xf2/0x130 [ 466.982411] ? putname+0xf2/0x130 [ 466.985878] ? find_held_lock+0x36/0x1c0 [ 466.989961] ? lock_downgrade+0x8e0/0x8e0 [ 466.994123] ? module_unload_free+0x5b0/0x5b0 [ 466.998634] ? lock_release+0xa10/0xa10 [ 467.002607] ? mpi_free.cold.1+0x19/0x19 [ 467.006681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.012218] vfs_kern_mount.part.34+0x88/0x4d0 [ 467.016810] ? may_umount+0xb0/0xb0 [ 467.020440] ? _raw_read_unlock+0x22/0x30 [ 467.024596] ? __get_fs_type+0x97/0xc0 [ 467.028503] do_mount+0x564/0x3070 [ 467.032410] ? copy_mount_string+0x40/0x40 [ 467.036643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 467.041668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 467.046432] ? retint_kernel+0x10/0x10 [ 467.050318] ? copy_mount_options+0x1f0/0x380 [ 467.054810] ? copy_mount_options+0x1fa/0x380 [ 467.059409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.064968] ? copy_mount_options+0x285/0x380 [ 467.069479] ksys_mount+0x12d/0x140 [ 467.073103] __x64_sys_mount+0xbe/0x150 [ 467.077095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 467.082123] do_syscall_64+0x1b1/0x800 [ 467.086105] ? finish_task_switch+0x1ca/0x840 [ 467.090616] ? syscall_return_slowpath+0x5c0/0x5c0 [ 467.095552] ? syscall_return_slowpath+0x30f/0x5c0 [ 467.100488] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 467.105861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.110717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.115920] RIP: 0033:0x455a09 [ 467.119107] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 467.126819] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 467.134087] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 467.141364] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 467.148631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 467.155905] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/15 19:53:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x80350000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:12 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffc, 0x0, 0xfffffeff000) 2018/05/15 19:53:12 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xffa0}], 0x10}, 0x0) 2018/05/15 19:53:12 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) 2018/05/15 19:53:12 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="c00e000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:12 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xdd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:12 executing program 5 (fault-call:6 fault-nth:7): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:12 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x83) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 467.714894] FAULT_INJECTION: forcing a failure. [ 467.714894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.726856] CPU: 1 PID: 31963 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 467.734828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.744292] Call Trace: [ 467.746906] dump_stack+0x1b9/0x294 [ 467.750542] ? dump_stack_print_info.cold.2+0x52/0x52 [ 467.755738] ? zap_class+0x720/0x720 [ 467.759458] should_fail.cold.4+0xa/0x1a [ 467.763556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 467.768686] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 467.773460] ? find_held_lock+0x36/0x1c0 [ 467.777546] ? check_same_owner+0x320/0x320 [ 467.781865] ? __lockdep_init_map+0x105/0x590 [ 467.786357] ? rcu_note_context_switch+0x710/0x710 [ 467.791370] ? lockdep_init_map+0x9/0x10 [ 467.795431] ? __might_sleep+0x95/0x190 [ 467.799410] __alloc_pages_nodemask+0x34e/0xd70 [ 467.804094] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 467.809116] ? kasan_check_read+0x11/0x20 [ 467.813269] ? rcu_pm_notify+0xc0/0xc0 [ 467.817167] ? trace_hardirqs_off+0xd/0x10 [ 467.821408] ? putname+0xf2/0x130 [ 467.824877] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 467.830421] alloc_pages_current+0x10c/0x210 [ 467.834829] __get_free_pages+0xf/0x40 [ 467.838710] get_zeroed_page+0x11/0x20 [ 467.842596] mount_fs+0x210/0x328 [ 467.846051] ? mpi_free.cold.1+0x19/0x19 [ 467.850115] vfs_kern_mount.part.34+0xd4/0x4d0 [ 467.854722] ? may_umount+0xb0/0xb0 [ 467.858346] ? _raw_read_unlock+0x22/0x30 [ 467.862486] ? __get_fs_type+0x97/0xc0 [ 467.866393] do_mount+0x564/0x3070 [ 467.869934] ? copy_mount_string+0x40/0x40 [ 467.874164] ? rcu_pm_notify+0xc0/0xc0 [ 467.878060] ? copy_mount_options+0x5f/0x380 [ 467.882481] ? rcu_read_lock_sched_held+0x108/0x120 [ 467.887497] ? kmem_cache_alloc_trace+0x616/0x780 [ 467.892342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 467.897886] ? _copy_from_user+0xdf/0x150 [ 467.902048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.907579] ? copy_mount_options+0x285/0x380 [ 467.912085] ksys_mount+0x12d/0x140 [ 467.915720] __x64_sys_mount+0xbe/0x150 [ 467.919698] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 467.924734] do_syscall_64+0x1b1/0x800 [ 467.928625] ? finish_task_switch+0x1ca/0x840 [ 467.933133] ? syscall_return_slowpath+0x5c0/0x5c0 [ 467.938066] ? syscall_return_slowpath+0x30f/0x5c0 [ 467.943015] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 467.948388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.953236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.958419] RIP: 0033:0x455a09 2018/05/15 19:53:12 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}, 0x1c) [ 467.961615] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 467.969326] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 467.976594] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 467.983859] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 467.991126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 467.998400] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/15 19:53:12 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffd, 0x0, 0xfffffeff000) 2018/05/15 19:53:12 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x700}], 0x10}, 0x0) 2018/05/15 19:53:12 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="effdffff14000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffa888], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:13 executing program 5 (fault-call:6 fault-nth:8): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 468.278192] FAULT_INJECTION: forcing a failure. [ 468.278192] name failslab, interval 1, probability 0, space 0, times 0 [ 468.289666] CPU: 1 PID: 32003 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 468.296973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.306438] Call Trace: [ 468.309162] dump_stack+0x1b9/0x294 [ 468.312838] ? dump_stack_print_info.cold.2+0x52/0x52 [ 468.318059] ? debug_check_no_locks_freed+0x310/0x310 [ 468.323262] should_fail.cold.4+0xa/0x1a [ 468.327422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.332544] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 468.337321] ? find_held_lock+0x36/0x1c0 [ 468.341415] ? find_held_lock+0x36/0x1c0 [ 468.345509] ? check_same_owner+0x320/0x320 [ 468.349861] ? rcu_note_context_switch+0x710/0x710 [ 468.354798] ? find_held_lock+0x36/0x1c0 [ 468.358870] __should_failslab+0x124/0x180 [ 468.363124] should_failslab+0x9/0x14 [ 468.366947] kmem_cache_alloc_trace+0x2cb/0x780 [ 468.371643] ? lock_downgrade+0x8e0/0x8e0 [ 468.375820] ? refcount_add_not_zero+0x320/0x320 [ 468.380593] kernfs_mount_ns+0xb5/0x8e0 [ 468.384604] ? kernfs_super_ns+0x70/0x70 [ 468.388687] sysfs_mount+0xdf/0x200 [ 468.392337] ? sysfs_kill_sb+0x40/0x40 [ 468.396239] ? alloc_pages_current+0x114/0x210 [ 468.400847] ? security_sb_copy_data+0x88/0xb0 [ 468.405458] mount_fs+0xae/0x328 [ 468.408847] vfs_kern_mount.part.34+0xd4/0x4d0 [ 468.413437] ? may_umount+0xb0/0xb0 [ 468.417071] ? _raw_read_unlock+0x22/0x30 [ 468.421224] ? __get_fs_type+0x97/0xc0 [ 468.425131] do_mount+0x564/0x3070 [ 468.428703] ? interrupt_entry+0xb1/0xf0 [ 468.432801] ? copy_mount_string+0x40/0x40 [ 468.437069] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 468.441856] ? retint_kernel+0x10/0x10 [ 468.445792] ? copy_mount_options+0x1e3/0x380 [ 468.450308] ? write_comp_data+0x1/0x70 [ 468.454320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.459916] ? copy_mount_options+0x285/0x380 [ 468.464428] ksys_mount+0x12d/0x140 [ 468.468086] __x64_sys_mount+0xbe/0x150 [ 468.472088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 468.477129] do_syscall_64+0x1b1/0x800 [ 468.481041] ? finish_task_switch+0x1ca/0x840 [ 468.485578] ? syscall_return_slowpath+0x5c0/0x5c0 [ 468.490535] ? syscall_return_slowpath+0x30f/0x5c0 [ 468.495501] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 468.500910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.505779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.510981] RIP: 0033:0x455a09 [ 468.514186] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 468.521949] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 2018/05/15 19:53:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c) 2018/05/15 19:53:13 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfc, 0x0, 0xfffffeff000) 2018/05/15 19:53:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:13 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2780fa2014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:13 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa00000000000000}], 0x10}, 0x0) 2018/05/15 19:53:13 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x6a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:13 executing program 5 (fault-call:6 fault-nth:9): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:13 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x215) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 468.529246] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 468.536551] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 468.543925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 468.551220] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 [ 468.673533] FAULT_INJECTION: forcing a failure. [ 468.673533] name failslab, interval 1, probability 0, space 0, times 0 [ 468.684926] CPU: 1 PID: 32030 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 468.692328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.701715] Call Trace: [ 468.704346] dump_stack+0x1b9/0x294 [ 468.708019] ? dump_stack_print_info.cold.2+0x52/0x52 [ 468.713592] ? perf_trace_lock_acquire+0xe3/0x980 [ 468.718487] should_fail.cold.4+0xa/0x1a [ 468.722627] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.727777] ? zap_class+0x720/0x720 [ 468.731542] ? rcu_is_watching+0x85/0x140 [ 468.735736] ? find_held_lock+0x36/0x1c0 [ 468.739854] ? check_same_owner+0x320/0x320 [ 468.744240] ? rcu_note_context_switch+0x710/0x710 [ 468.749226] __should_failslab+0x124/0x180 [ 468.753519] should_failslab+0x9/0x14 [ 468.757361] kmem_cache_alloc_trace+0x2cb/0x780 [ 468.762083] ? kasan_check_write+0x14/0x20 [ 468.766385] ? do_raw_spin_lock+0xc1/0x200 2018/05/15 19:53:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x1c) 2018/05/15 19:53:13 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffffffffffffffc, 0x0, 0xfffffeff000) 2018/05/15 19:53:13 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xd01000000000000}], 0x10}, 0x0) [ 468.770680] sget_userns+0x1c7/0xf00 [ 468.774435] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 468.779151] ? kernfs_sop_show_options+0x190/0x190 [ 468.784155] ? destroy_unused_super.part.11+0x110/0x110 [ 468.789582] ? kasan_check_read+0x11/0x20 [ 468.793773] ? rcu_is_watching+0x85/0x140 [ 468.797987] ? rcu_pm_notify+0xc0/0xc0 [ 468.801929] ? kernfs_mount_ns+0xb5/0x8e0 [ 468.806161] ? rcu_read_lock_sched_held+0x108/0x120 [ 468.811243] ? kmem_cache_alloc_trace+0x616/0x780 [ 468.816124] ? lock_downgrade+0x8e0/0x8e0 2018/05/15 19:53:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) [ 468.820312] ? refcount_add_not_zero+0x320/0x320 [ 468.825152] kernfs_mount_ns+0x13d/0x8e0 [ 468.829264] ? kernfs_super_ns+0x70/0x70 [ 468.833382] sysfs_mount+0xdf/0x200 [ 468.837054] ? sysfs_kill_sb+0x40/0x40 [ 468.840992] ? alloc_pages_current+0x114/0x210 [ 468.845611] ? security_sb_copy_data+0x88/0xb0 [ 468.850236] mount_fs+0xae/0x328 [ 468.853653] vfs_kern_mount.part.34+0xd4/0x4d0 [ 468.858320] ? may_umount+0xb0/0xb0 [ 468.861985] ? _raw_read_unlock+0x22/0x30 [ 468.866181] ? __get_fs_type+0x97/0xc0 [ 468.870117] do_mount+0x564/0x3070 [ 468.873738] ? copy_mount_string+0x40/0x40 [ 468.878013] ? rcu_pm_notify+0xc0/0xc0 [ 468.881950] ? copy_mount_options+0x5f/0x380 [ 468.886396] ? rcu_read_lock_sched_held+0x108/0x120 [ 468.891455] ? kmem_cache_alloc_trace+0x616/0x780 [ 468.896368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.901960] ? _copy_from_user+0xdf/0x150 [ 468.906154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.911737] ? copy_mount_options+0x285/0x380 [ 468.916274] ksys_mount+0x12d/0x140 [ 468.919952] __x64_sys_mount+0xbe/0x150 [ 468.923960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 468.929103] do_syscall_64+0x1b1/0x800 [ 468.933028] ? syscall_return_slowpath+0x5c0/0x5c0 [ 468.937998] ? syscall_return_slowpath+0x30f/0x5c0 [ 468.942968] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 468.948382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.953280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.958508] RIP: 0033:0x455a09 [ 468.961726] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 468.969473] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 468.976785] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 468.984084] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 468.991403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 468.998713] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/15 19:53:14 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x5000000}], 0x10}, 0x0) 2018/05/15 19:53:14 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00000000000000]}}, 0x1c) 2018/05/15 19:53:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270ec00014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:14 executing program 5 (fault-call:6 fault-nth:10): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe8030000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:14 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x4, 0x0, 0xfffffeff000) 2018/05/15 19:53:14 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x68) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:14 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x219) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 469.520550] FAULT_INJECTION: forcing a failure. [ 469.520550] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.532564] CPU: 1 PID: 32067 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 469.539863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.550358] Call Trace: [ 469.553002] dump_stack+0x1b9/0x294 [ 469.556672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 469.561894] ? rcu_note_context_switch+0x710/0x710 [ 469.566851] should_fail.cold.4+0xa/0x1a [ 469.570990] ? kasan_check_write+0x14/0x20 [ 469.575246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 469.580377] ? debug_check_no_locks_freed+0x310/0x310 [ 469.585583] ? zap_class+0x720/0x720 [ 469.589303] ? perf_trace_lock+0x900/0x900 [ 469.593561] ? perf_trace_lock+0xd6/0x900 [ 469.597717] ? perf_trace_lock_acquire+0xe3/0x980 [ 469.602576] ? zap_class+0x720/0x720 [ 469.606304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.611954] ? should_fail+0x21b/0xbcd [ 469.615867] __alloc_pages_nodemask+0x34e/0xd70 [ 469.620549] ? zap_class+0x720/0x720 [ 469.624281] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 469.629393] ? rcu_is_watching+0x85/0x140 [ 469.633572] ? find_held_lock+0x36/0x1c0 [ 469.637663] ? check_same_owner+0x320/0x320 [ 469.642006] cache_grow_begin+0x72/0x6c0 [ 469.646100] kmem_cache_alloc_trace+0x6a5/0x780 [ 469.650777] ? kasan_check_write+0x14/0x20 [ 469.655025] ? do_raw_spin_lock+0xc1/0x200 [ 469.659279] sget_userns+0x1c7/0xf00 [ 469.663011] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 469.667705] ? kernfs_sop_show_options+0x190/0x190 [ 469.672649] ? destroy_unused_super.part.11+0x110/0x110 [ 469.678048] ? kasan_check_read+0x11/0x20 [ 469.682210] ? rcu_is_watching+0x85/0x140 [ 469.686372] ? rcu_pm_notify+0xc0/0xc0 [ 469.690280] ? kernfs_mount_ns+0xb5/0x8e0 [ 469.694436] ? rcu_read_lock_sched_held+0x108/0x120 [ 469.699578] ? kmem_cache_alloc_trace+0x616/0x780 [ 469.704427] ? lock_downgrade+0x8e0/0x8e0 [ 469.708589] ? refcount_add_not_zero+0x320/0x320 [ 469.713355] kernfs_mount_ns+0x13d/0x8e0 [ 469.717448] ? kernfs_super_ns+0x70/0x70 [ 469.721538] sysfs_mount+0xdf/0x200 [ 469.725189] ? sysfs_kill_sb+0x40/0x40 [ 469.729122] ? alloc_pages_current+0x114/0x210 [ 469.733900] ? security_sb_copy_data+0x88/0xb0 [ 469.738588] mount_fs+0xae/0x328 [ 469.741988] vfs_kern_mount.part.34+0xd4/0x4d0 [ 469.746588] ? may_umount+0xb0/0xb0 [ 469.750223] ? _raw_read_unlock+0x22/0x30 [ 469.754377] ? __get_fs_type+0x97/0xc0 [ 469.758289] do_mount+0x564/0x3070 [ 469.761855] ? copy_mount_string+0x40/0x40 [ 469.766097] ? rcu_pm_notify+0xc0/0xc0 [ 469.770007] ? copy_mount_options+0x5f/0x380 [ 469.774436] ? rcu_read_lock_sched_held+0x108/0x120 [ 469.779504] ? kmem_cache_alloc_trace+0x616/0x780 [ 469.784374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.789921] ? _copy_from_user+0xdf/0x150 [ 469.794078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.799637] ? copy_mount_options+0x285/0x380 [ 469.804147] ksys_mount+0x12d/0x140 [ 469.807799] __x64_sys_mount+0xbe/0x150 [ 469.811812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 469.816846] do_syscall_64+0x1b1/0x800 [ 469.820743] ? finish_task_switch+0x1ca/0x840 [ 469.825250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 469.830196] ? syscall_return_slowpath+0x30f/0x5c0 [ 469.835399] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 469.840788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.845650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.850844] RIP: 0033:0x455a09 [ 469.854051] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 469.861774] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 2018/05/15 19:53:14 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xe00}], 0x10}, 0x0) 2018/05/15 19:53:14 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c) 2018/05/15 19:53:14 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfffffffd, 0x0, 0xfffffeff000) [ 469.869053] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 469.876335] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 469.883617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 469.890897] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/15 19:53:14 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x89060000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000012000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:14 executing program 5 (fault-call:6 fault-nth:11): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700f00014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:14 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0xfd, 0x0, 0xfffffeff000) 2018/05/15 19:53:14 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) 2018/05/15 19:53:14 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x200000000000000}], 0x10}, 0x0) [ 470.183404] FAULT_INJECTION: forcing a failure. [ 470.183404] name failslab, interval 1, probability 0, space 0, times 0 [ 470.195233] CPU: 0 PID: 32109 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 470.202544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.212107] Call Trace: [ 470.214737] dump_stack+0x1b9/0x294 [ 470.218470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 470.223671] ? perf_trace_lock_acquire+0xe3/0x980 [ 470.228543] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 470.233755] should_fail.cold.4+0xa/0x1a [ 470.237829] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 470.243661] ? unwind_get_return_address+0x61/0xa0 [ 470.249123] ? __save_stack_trace+0x7e/0xd0 [ 470.253457] ? graph_lock+0x170/0x170 [ 470.257274] ? find_held_lock+0x36/0x1c0 [ 470.261349] ? __lock_is_held+0xb5/0x140 [ 470.265692] ? check_same_owner+0x320/0x320 [ 470.270033] ? rcu_note_context_switch+0x710/0x710 [ 470.275003] __should_failslab+0x124/0x180 [ 470.279258] should_failslab+0x9/0x14 [ 470.283082] kmem_cache_alloc_trace+0x2cb/0x780 [ 470.288025] ? __kmalloc_node+0x33/0x70 [ 470.292021] ? __kmalloc_node+0x33/0x70 [ 470.296046] ? rcu_read_lock_sched_held+0x108/0x120 [ 470.301084] __memcg_init_list_lru_node+0x17d/0x2c0 [ 470.306648] ? kvfree_rcu+0x20/0x20 [ 470.310293] ? __kmalloc_node+0x47/0x70 [ 470.314300] __list_lru_init+0x456/0x790 [ 470.318475] ? list_lru_destroy+0x4c0/0x4c0 [ 470.322820] ? mark_held_locks+0xc9/0x160 [ 470.327002] ? __raw_spin_lock_init+0x1c/0x100 [ 470.331713] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 470.336761] ? __lockdep_init_map+0x105/0x590 [ 470.341284] ? lockdep_init_map+0x9/0x10 [ 470.345368] sget_userns+0x73a/0xf00 [ 470.349110] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 470.353817] ? kernfs_sop_show_options+0x190/0x190 [ 470.358768] ? destroy_unused_super.part.11+0x110/0x110 [ 470.364155] ? kasan_check_read+0x11/0x20 [ 470.368320] ? rcu_is_watching+0x85/0x140 [ 470.372483] ? rcu_pm_notify+0xc0/0xc0 [ 470.376391] ? rcu_read_lock_sched_held+0x108/0x120 [ 470.381515] ? kmem_cache_alloc_trace+0x616/0x780 [ 470.386365] ? lock_downgrade+0x8e0/0x8e0 [ 470.390523] ? refcount_add_not_zero+0x320/0x320 [ 470.395299] kernfs_mount_ns+0x13d/0x8e0 [ 470.399373] ? kernfs_super_ns+0x70/0x70 [ 470.403474] sysfs_mount+0xdf/0x200 [ 470.407114] ? sysfs_kill_sb+0x40/0x40 [ 470.411018] ? alloc_pages_current+0x114/0x210 [ 470.415617] ? security_sb_copy_data+0x88/0xb0 [ 470.420215] mount_fs+0xae/0x328 [ 470.423585] vfs_kern_mount.part.34+0xd4/0x4d0 [ 470.428264] ? may_umount+0xb0/0xb0 [ 470.431903] ? _raw_read_unlock+0x22/0x30 [ 470.436054] ? __get_fs_type+0x97/0xc0 [ 470.440299] do_mount+0x564/0x3070 [ 470.443871] ? copy_mount_string+0x40/0x40 [ 470.448553] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 470.453588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.458365] ? retint_kernel+0x10/0x10 [ 470.462273] ? copy_mount_options+0x1f0/0x380 [ 470.466780] ? copy_mount_options+0x202/0x380 [ 470.471290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 470.476854] ? copy_mount_options+0x285/0x380 [ 470.481368] ksys_mount+0x12d/0x140 [ 470.485017] __x64_sys_mount+0xbe/0x150 [ 470.489006] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 470.494048] do_syscall_64+0x1b1/0x800 [ 470.497964] ? finish_task_switch+0x1ca/0x840 [ 470.502478] ? syscall_return_slowpath+0x5c0/0x5c0 [ 470.507527] ? syscall_return_slowpath+0x30f/0x5c0 [ 470.512472] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 470.517932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 470.522790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.528081] RIP: 0033:0x455a09 [ 470.531269] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 470.538994] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 470.546354] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 470.553726] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 470.561028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 470.568325] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/15 19:53:15 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x118) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:15 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfffffffb, 0xfffffeff000) 2018/05/15 19:53:15 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x3b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:15 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c) 2018/05/15 19:53:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:15 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xff00}], 0x10}, 0x0) 2018/05/15 19:53:15 executing program 5 (fault-call:6 fault-nth:12): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:15 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfeffffff00000000, 0xfffffeff000) 2018/05/15 19:53:15 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 470.867679] FAULT_INJECTION: forcing a failure. [ 470.867679] name failslab, interval 1, probability 0, space 0, times 0 [ 470.879170] CPU: 0 PID: 32150 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 470.886497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.895866] Call Trace: [ 470.898561] dump_stack+0x1b9/0x294 [ 470.902204] ? dump_stack_print_info.cold.2+0x52/0x52 [ 470.907405] ? pcpu_next_unpop+0x83/0xf0 [ 470.911473] should_fail.cold.4+0xa/0x1a [ 470.915552] ? kasan_check_write+0x14/0x20 [ 470.919876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 470.924988] ? graph_lock+0x170/0x170 [ 470.928793] ? wait_for_completion+0x870/0x870 [ 470.933391] ? graph_lock+0x170/0x170 [ 470.937316] ? find_next_zero_bit+0x111/0x140 [ 470.941823] ? find_held_lock+0x36/0x1c0 [ 470.945904] ? __lock_is_held+0xb5/0x140 [ 470.950001] ? check_same_owner+0x320/0x320 [ 470.954346] ? __might_sleep+0x95/0x190 [ 470.958464] ? rcu_note_context_switch+0x710/0x710 [ 470.963399] __should_failslab+0x124/0x180 [ 470.967640] should_failslab+0x9/0x14 [ 470.971599] __kmalloc+0x2c8/0x760 [ 470.975142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 470.980163] ? __lockdep_init_map+0x105/0x590 [ 470.984757] ? __list_lru_init+0xdd/0x790 [ 470.988937] __list_lru_init+0xdd/0x790 [ 470.992945] ? list_lru_destroy+0x4c0/0x4c0 [ 470.997286] ? mark_held_locks+0xc9/0x160 [ 471.001448] ? __raw_spin_lock_init+0x1c/0x100 [ 471.006044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.011070] ? __lockdep_init_map+0x105/0x590 [ 471.015573] ? lockdep_init_map+0x9/0x10 [ 471.019659] sget_userns+0x73a/0xf00 [ 471.023385] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 471.028061] ? kernfs_sop_show_options+0x190/0x190 [ 471.033080] ? destroy_unused_super.part.11+0x110/0x110 [ 471.038454] ? kasan_check_read+0x11/0x20 [ 471.042602] ? rcu_is_watching+0x85/0x140 [ 471.046749] ? rcu_pm_notify+0xc0/0xc0 [ 471.050643] ? rcu_read_lock_sched_held+0x108/0x120 [ 471.055656] ? kmem_cache_alloc_trace+0x616/0x780 [ 471.060510] ? lock_downgrade+0x8e0/0x8e0 [ 471.064661] ? refcount_add_not_zero+0x320/0x320 [ 471.069422] kernfs_mount_ns+0x13d/0x8e0 [ 471.073493] ? kernfs_super_ns+0x70/0x70 [ 471.077572] sysfs_mount+0xdf/0x200 [ 471.081195] ? sysfs_kill_sb+0x40/0x40 [ 471.085083] ? alloc_pages_current+0x114/0x210 [ 471.089669] ? security_sb_copy_data+0x88/0xb0 [ 471.094278] mount_fs+0xae/0x328 [ 471.097649] vfs_kern_mount.part.34+0xd4/0x4d0 [ 471.102227] ? may_umount+0xb0/0xb0 [ 471.105861] ? _raw_read_unlock+0x22/0x30 [ 471.110039] ? __get_fs_type+0x97/0xc0 [ 471.113952] do_mount+0x564/0x3070 [ 471.117491] ? do_raw_spin_unlock+0x9e/0x2e0 [ 471.121902] ? copy_mount_string+0x40/0x40 [ 471.126140] ? rcu_pm_notify+0xc0/0xc0 [ 471.130140] ? copy_mount_options+0x5f/0x380 [ 471.134690] ? rcu_read_lock_sched_held+0x108/0x120 [ 471.139717] ? kmem_cache_alloc_trace+0x616/0x780 [ 471.144578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.150303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.155842] ? copy_mount_options+0x285/0x380 [ 471.160439] ksys_mount+0x12d/0x140 [ 471.164072] __x64_sys_mount+0xbe/0x150 [ 471.168128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.173157] do_syscall_64+0x1b1/0x800 [ 471.177126] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 471.181965] ? syscall_return_slowpath+0x5c0/0x5c0 [ 471.186902] ? syscall_return_slowpath+0x30f/0x5c0 [ 471.191853] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 471.197228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.202091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.207287] RIP: 0033:0x455a09 [ 471.210487] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 471.218294] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 471.225561] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 471.232829] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 471.240104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 471.247368] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c 2018/05/15 19:53:16 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000f0014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:16 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/15 19:53:16 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x200000000000000, 0xfffffeff000) 2018/05/15 19:53:16 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x3800}], 0x10}, 0x0) 2018/05/15 19:53:16 executing program 5 (fault-call:6 fault-nth:13): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:16 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x689], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:16 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1dd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:16 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xad) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 471.579780] FAULT_INJECTION: forcing a failure. [ 471.579780] name failslab, interval 1, probability 0, space 0, times 0 [ 471.591347] CPU: 0 PID: 32172 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 471.598646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.608020] Call Trace: [ 471.610723] dump_stack+0x1b9/0x294 [ 471.614351] ? dump_stack_print_info.cold.2+0x52/0x52 [ 471.619541] ? perf_trace_lock_acquire+0xe3/0x980 [ 471.624468] ? __save_stack_trace+0x7e/0xd0 [ 471.628799] should_fail.cold.4+0xa/0x1a [ 471.632879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 471.638035] ? save_stack+0x43/0xd0 [ 471.641665] ? kasan_kmalloc+0xc4/0xe0 [ 471.645553] ? kmem_cache_alloc_trace+0x152/0x780 [ 471.650411] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 471.655602] ? __list_lru_init+0x456/0x790 [ 471.659837] ? sget_userns+0x73a/0xf00 [ 471.663726] ? graph_lock+0x170/0x170 [ 471.667525] ? do_mount+0x564/0x3070 [ 471.671250] ? ksys_mount+0x12d/0x140 [ 471.675056] ? __x64_sys_mount+0xbe/0x150 [ 471.679209] ? do_syscall_64+0x1b1/0x800 [ 471.683290] ? find_held_lock+0x36/0x1c0 [ 471.687356] ? __lock_is_held+0xb5/0x140 [ 471.691435] ? check_same_owner+0x320/0x320 [ 471.695785] ? rcu_note_context_switch+0x710/0x710 [ 471.700721] __should_failslab+0x124/0x180 [ 471.704985] should_failslab+0x9/0x14 [ 471.708801] kmem_cache_alloc_trace+0x2cb/0x780 [ 471.713470] ? __kmalloc_node+0x33/0x70 [ 471.718557] ? __kmalloc_node+0x33/0x70 [ 471.722544] ? rcu_read_lock_sched_held+0x108/0x120 [ 471.727661] __memcg_init_list_lru_node+0x17d/0x2c0 [ 471.732939] ? kvfree_rcu+0x20/0x20 [ 471.736579] ? __kmalloc_node+0x47/0x70 [ 471.740569] __list_lru_init+0x456/0x790 [ 471.744645] ? list_lru_destroy+0x4c0/0x4c0 [ 471.748969] ? mark_held_locks+0xc9/0x160 [ 471.753123] ? __raw_spin_lock_init+0x1c/0x100 [ 471.757722] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.762756] ? __lockdep_init_map+0x105/0x590 [ 471.767258] ? lockdep_init_map+0x9/0x10 [ 471.771332] sget_userns+0x73a/0xf00 [ 471.775048] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 471.779736] ? kernfs_sop_show_options+0x190/0x190 [ 471.784677] ? destroy_unused_super.part.11+0x110/0x110 [ 471.790145] ? kasan_check_read+0x11/0x20 [ 471.794291] ? rcu_is_watching+0x85/0x140 [ 471.798465] ? rcu_pm_notify+0xc0/0xc0 [ 471.802696] ? rcu_read_lock_sched_held+0x108/0x120 [ 471.807728] ? kmem_cache_alloc_trace+0x616/0x780 [ 471.812575] ? lock_downgrade+0x8e0/0x8e0 [ 471.817430] ? refcount_add_not_zero+0x320/0x320 [ 471.822196] kernfs_mount_ns+0x13d/0x8e0 [ 471.826271] ? kernfs_super_ns+0x70/0x70 [ 471.830344] sysfs_mount+0xdf/0x200 [ 471.833975] ? sysfs_kill_sb+0x40/0x40 [ 471.837865] ? alloc_pages_current+0x114/0x210 [ 471.842452] ? security_sb_copy_data+0x88/0xb0 [ 471.847052] mount_fs+0xae/0x328 [ 471.850435] vfs_kern_mount.part.34+0xd4/0x4d0 [ 471.855033] ? may_umount+0xb0/0xb0 [ 471.858661] ? _raw_read_unlock+0x22/0x30 [ 471.862818] ? __get_fs_type+0x97/0xc0 [ 471.866749] do_mount+0x564/0x3070 [ 471.870310] ? copy_mount_string+0x40/0x40 [ 471.874555] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.879578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 471.884344] ? retint_kernel+0x10/0x10 [ 471.888254] ? copy_mount_options+0x1f0/0x380 [ 471.892753] ? copy_mount_options+0x202/0x380 [ 471.897350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.902888] ? copy_mount_options+0x285/0x380 [ 471.907401] ksys_mount+0x12d/0x140 [ 471.911040] __x64_sys_mount+0xbe/0x150 [ 471.915034] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.920156] do_syscall_64+0x1b1/0x800 [ 471.924045] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 471.928978] ? syscall_return_slowpath+0x5c0/0x5c0 [ 471.933924] ? syscall_return_slowpath+0x30f/0x5c0 [ 471.938862] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 471.944247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.949104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.954303] RIP: 0033:0x455a09 [ 471.957491] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 471.965208] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 471.972563] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 471.979829] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 471.987105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 471.994372] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/15 19:53:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x10d}], 0x10}, 0x0) 2018/05/15 19:53:17 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffffe], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:17 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000015000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:17 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfbffffff, 0xfffffeff000) 2018/05/15 19:53:17 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}}, 0x1c) 2018/05/15 19:53:17 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xdf) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:17 executing program 5 (fault-call:6 fault-nth:14): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:17 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x24f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 472.471478] FAULT_INJECTION: forcing a failure. [ 472.471478] name failslab, interval 1, probability 0, space 0, times 0 [ 472.482846] CPU: 0 PID: 32205 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 472.490323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.499864] Call Trace: [ 472.502630] dump_stack+0x1b9/0x294 [ 472.506324] ? dump_stack_print_info.cold.2+0x52/0x52 [ 472.511534] ? perf_trace_lock_acquire+0xe3/0x980 [ 472.516382] ? __save_stack_trace+0x7e/0xd0 [ 472.520773] should_fail.cold.4+0xa/0x1a [ 472.524841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 472.530042] ? save_stack+0x43/0xd0 [ 472.533674] ? kasan_kmalloc+0xc4/0xe0 [ 472.537739] ? kmem_cache_alloc_trace+0x152/0x780 [ 472.542780] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 472.547976] ? __list_lru_init+0x456/0x790 [ 472.552220] ? sget_userns+0x73a/0xf00 [ 472.556114] ? graph_lock+0x170/0x170 [ 472.560048] ? do_mount+0x564/0x3070 [ 472.563773] ? ksys_mount+0x12d/0x140 [ 472.567583] ? __x64_sys_mount+0xbe/0x150 [ 472.571922] ? do_syscall_64+0x1b1/0x800 [ 472.576012] ? find_held_lock+0x36/0x1c0 [ 472.580114] ? __lock_is_held+0xb5/0x140 [ 472.584197] ? check_same_owner+0x320/0x320 [ 472.588705] ? rcu_note_context_switch+0x710/0x710 [ 472.593751] __should_failslab+0x124/0x180 [ 472.598018] should_failslab+0x9/0x14 [ 472.601845] kmem_cache_alloc_trace+0x2cb/0x780 [ 472.606531] ? __kmalloc_node+0x33/0x70 [ 472.610601] ? __kmalloc_node+0x33/0x70 [ 472.614587] ? rcu_read_lock_sched_held+0x108/0x120 [ 472.619616] __memcg_init_list_lru_node+0x17d/0x2c0 [ 472.624636] ? kvfree_rcu+0x20/0x20 [ 472.628275] ? __kmalloc_node+0x47/0x70 [ 472.632266] __list_lru_init+0x456/0x790 [ 472.636329] ? list_lru_destroy+0x4c0/0x4c0 [ 472.640647] ? mark_held_locks+0xc9/0x160 [ 472.644796] ? __raw_spin_lock_init+0x1c/0x100 [ 472.649391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 472.654416] ? __lockdep_init_map+0x105/0x590 [ 472.658921] ? lockdep_init_map+0x9/0x10 [ 472.662985] sget_userns+0x73a/0xf00 [ 472.666710] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 472.671385] ? kernfs_sop_show_options+0x190/0x190 [ 472.676413] ? destroy_unused_super.part.11+0x110/0x110 [ 472.681788] ? kasan_check_read+0x11/0x20 [ 472.686058] ? rcu_is_watching+0x85/0x140 [ 472.690243] ? rcu_pm_notify+0xc0/0xc0 [ 472.694146] ? rcu_read_lock_sched_held+0x108/0x120 [ 472.699172] ? kmem_cache_alloc_trace+0x616/0x780 [ 472.704014] ? lock_downgrade+0x8e0/0x8e0 [ 472.708187] ? refcount_add_not_zero+0x320/0x320 [ 472.713206] kernfs_mount_ns+0x13d/0x8e0 [ 472.717268] ? kernfs_super_ns+0x70/0x70 [ 472.721360] sysfs_mount+0xdf/0x200 [ 472.725001] ? sysfs_kill_sb+0x40/0x40 [ 472.728914] ? alloc_pages_current+0x114/0x210 [ 472.733507] ? security_sb_copy_data+0x88/0xb0 [ 472.738100] mount_fs+0xae/0x328 [ 472.741731] vfs_kern_mount.part.34+0xd4/0x4d0 [ 472.746343] ? may_umount+0xb0/0xb0 [ 472.749981] ? _raw_read_unlock+0x22/0x30 [ 472.754147] ? __get_fs_type+0x97/0xc0 [ 472.758047] do_mount+0x564/0x3070 [ 472.761600] ? copy_mount_string+0x40/0x40 [ 472.765861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 472.770973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 472.775830] ? retint_kernel+0x10/0x10 [ 472.779721] ? copy_mount_options+0x1f0/0x380 [ 472.784215] ? copy_mount_options+0x1fa/0x380 [ 472.788755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.794300] ? copy_mount_options+0x285/0x380 [ 472.798796] ksys_mount+0x12d/0x140 [ 472.802424] __x64_sys_mount+0xbe/0x150 [ 472.806399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 472.811427] do_syscall_64+0x1b1/0x800 [ 472.815315] ? finish_task_switch+0x1ca/0x840 [ 472.819827] ? syscall_return_slowpath+0x5c0/0x5c0 [ 472.824753] ? syscall_return_slowpath+0x30f/0x5c0 [ 472.829692] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 472.835406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.840265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.845459] RIP: 0033:0x455a09 [ 472.848642] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 472.856353] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 472.863633] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x1100000000000000}], 0x10}, 0x0) 2018/05/15 19:53:17 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000ec0000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 472.870912] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 472.878183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 472.885555] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/15 19:53:17 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x608], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:17 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x1200, 0xfffffeff000) 2018/05/15 19:53:17 executing program 5 (fault-call:6 fault-nth:15): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:17 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, 0x1c) 2018/05/15 19:53:17 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270f000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa0ff0000}], 0x10}, 0x0) 2018/05/15 19:53:17 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 473.114251] FAULT_INJECTION: forcing a failure. [ 473.114251] name failslab, interval 1, probability 0, space 0, times 0 [ 473.125592] CPU: 0 PID: 32238 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 473.132892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.142355] Call Trace: [ 473.144980] dump_stack+0x1b9/0x294 [ 473.148906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 473.154118] ? perf_trace_lock_acquire+0xe3/0x980 [ 473.158975] ? __save_stack_trace+0x7e/0xd0 [ 473.163337] should_fail.cold.4+0xa/0x1a [ 473.167416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 473.172525] ? save_stack+0x43/0xd0 [ 473.176152] ? kasan_kmalloc+0xc4/0xe0 [ 473.180044] ? kmem_cache_alloc_trace+0x152/0x780 [ 473.184908] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 473.190095] ? __list_lru_init+0x456/0x790 [ 473.194340] ? sget_userns+0x73a/0xf00 [ 473.198232] ? graph_lock+0x170/0x170 [ 473.202048] ? do_mount+0x564/0x3070 [ 473.205759] ? ksys_mount+0x12d/0x140 [ 473.209583] ? __x64_sys_mount+0xbe/0x150 [ 473.213731] ? do_syscall_64+0x1b1/0x800 [ 473.217795] ? find_held_lock+0x36/0x1c0 [ 473.221862] ? __lock_is_held+0xb5/0x140 [ 473.225945] ? check_same_owner+0x320/0x320 [ 473.230290] ? rcu_note_context_switch+0x710/0x710 [ 473.235234] __should_failslab+0x124/0x180 [ 473.239579] should_failslab+0x9/0x14 [ 473.243379] kmem_cache_alloc_trace+0x2cb/0x780 [ 473.248063] ? __kmalloc_node+0x33/0x70 [ 473.252043] ? __kmalloc_node+0x33/0x70 [ 473.256027] ? rcu_read_lock_sched_held+0x108/0x120 [ 473.261068] __memcg_init_list_lru_node+0x17d/0x2c0 [ 473.266096] ? kvfree_rcu+0x20/0x20 [ 473.269731] ? __kmalloc_node+0x47/0x70 [ 473.273740] __list_lru_init+0x456/0x790 [ 473.277833] ? list_lru_destroy+0x4c0/0x4c0 [ 473.282247] ? mark_held_locks+0xc9/0x160 [ 473.286408] ? __raw_spin_lock_init+0x1c/0x100 [ 473.290997] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 473.296032] ? __lockdep_init_map+0x105/0x590 [ 473.300531] ? lockdep_init_map+0x9/0x10 [ 473.304596] sget_userns+0x73a/0xf00 [ 473.308308] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 473.313070] ? kernfs_sop_show_options+0x190/0x190 [ 473.318010] ? destroy_unused_super.part.11+0x110/0x110 [ 473.323559] ? kasan_check_read+0x11/0x20 [ 473.327709] ? rcu_is_watching+0x85/0x140 [ 473.331874] ? rcu_pm_notify+0xc0/0xc0 [ 473.335790] ? rcu_read_lock_sched_held+0x108/0x120 [ 473.340808] ? kmem_cache_alloc_trace+0x616/0x780 [ 473.345747] ? lock_downgrade+0x8e0/0x8e0 [ 473.350088] ? refcount_add_not_zero+0x320/0x320 [ 473.354880] kernfs_mount_ns+0x13d/0x8e0 [ 473.358949] ? kernfs_super_ns+0x70/0x70 [ 473.363029] sysfs_mount+0xdf/0x200 [ 473.366661] ? sysfs_kill_sb+0x40/0x40 [ 473.370560] ? alloc_pages_current+0x114/0x210 [ 473.375152] ? security_sb_copy_data+0x88/0xb0 [ 473.379752] mount_fs+0xae/0x328 [ 473.383123] vfs_kern_mount.part.34+0xd4/0x4d0 [ 473.387707] ? may_umount+0xb0/0xb0 [ 473.391345] ? _raw_read_unlock+0x22/0x30 [ 473.395509] ? __get_fs_type+0x97/0xc0 [ 473.399408] do_mount+0x564/0x3070 [ 473.402955] ? copy_mount_string+0x40/0x40 [ 473.407796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 473.412824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 473.417597] ? retint_kernel+0x10/0x10 [ 473.421505] ? copy_mount_options+0x1f0/0x380 [ 473.426024] ? copy_mount_options+0x1f6/0x380 [ 473.430532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.436586] ? copy_mount_options+0x285/0x380 [ 473.442043] ksys_mount+0x12d/0x140 [ 473.445685] __x64_sys_mount+0xbe/0x150 [ 473.449762] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 473.454779] do_syscall_64+0x1b1/0x800 [ 473.458662] ? finish_task_switch+0x1ca/0x840 [ 473.463165] ? syscall_return_slowpath+0x5c0/0x5c0 [ 473.468089] ? syscall_return_slowpath+0x30f/0x5c0 [ 473.473026] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 473.478396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.483250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.488445] RIP: 0033:0x455a09 [ 473.491629] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 473.499337] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 473.506609] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 473.513877] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 473.521152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 473.529821] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/15 19:53:18 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xffffffffffffffff, 0xfffffeff000) 2018/05/15 19:53:18 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/15 19:53:18 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x26b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:18 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xa0ff}], 0x10}, 0x0) 2018/05/15 19:53:18 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27e50a0014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:18 executing program 5 (fault-call:6 fault-nth:16): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:18 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x17e) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:18 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 473.788888] FAULT_INJECTION: forcing a failure. [ 473.788888] name failslab, interval 1, probability 0, space 0, times 0 [ 473.800276] CPU: 1 PID: 32270 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 473.807795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.817170] Call Trace: [ 473.819789] dump_stack+0x1b9/0x294 [ 473.823457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 473.828677] ? perf_trace_lock_acquire+0xe3/0x980 [ 473.833550] ? __save_stack_trace+0x7e/0xd0 [ 473.837887] should_fail.cold.4+0xa/0x1a [ 473.841952] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 473.847059] ? save_stack+0x43/0xd0 [ 473.850721] ? kasan_kmalloc+0xc4/0xe0 [ 473.854829] ? kmem_cache_alloc_trace+0x152/0x780 [ 473.859684] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 473.864886] ? __list_lru_init+0x456/0x790 [ 473.869136] ? sget_userns+0x73a/0xf00 [ 473.873033] ? graph_lock+0x170/0x170 [ 473.876840] ? do_mount+0x564/0x3070 [ 473.880556] ? ksys_mount+0x12d/0x140 [ 473.884356] ? __x64_sys_mount+0xbe/0x150 [ 473.888503] ? do_syscall_64+0x1b1/0x800 [ 473.892569] ? find_held_lock+0x36/0x1c0 [ 473.896636] ? __lock_is_held+0xb5/0x140 [ 473.900713] ? check_same_owner+0x320/0x320 [ 473.905050] ? rcu_note_context_switch+0x710/0x710 [ 473.909988] __should_failslab+0x124/0x180 [ 473.914226] should_failslab+0x9/0x14 [ 473.918042] kmem_cache_alloc_trace+0x2cb/0x780 [ 473.922713] ? __kmalloc_node+0x33/0x70 [ 473.926686] ? __kmalloc_node+0x33/0x70 [ 473.930745] ? rcu_read_lock_sched_held+0x108/0x120 [ 473.935776] __memcg_init_list_lru_node+0x17d/0x2c0 [ 473.940805] ? kvfree_rcu+0x20/0x20 [ 473.944438] ? __kmalloc_node+0x47/0x70 [ 473.948422] __list_lru_init+0x456/0x790 [ 473.952492] ? list_lru_destroy+0x4c0/0x4c0 [ 473.956821] ? mark_held_locks+0xc9/0x160 [ 473.960978] ? __raw_spin_lock_init+0x1c/0x100 [ 473.965560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 473.970581] ? __lockdep_init_map+0x105/0x590 [ 473.975080] ? lockdep_init_map+0x9/0x10 [ 473.979156] sget_userns+0x73a/0xf00 [ 473.982871] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 473.987543] ? kernfs_sop_show_options+0x190/0x190 [ 473.992473] ? destroy_unused_super.part.11+0x110/0x110 [ 473.997848] ? kasan_check_read+0x11/0x20 [ 474.002176] ? rcu_is_watching+0x85/0x140 [ 474.006327] ? rcu_pm_notify+0xc0/0xc0 [ 474.010222] ? rcu_read_lock_sched_held+0x108/0x120 [ 474.015248] ? kmem_cache_alloc_trace+0x616/0x780 [ 474.020097] ? lock_downgrade+0x8e0/0x8e0 [ 474.024473] ? refcount_add_not_zero+0x320/0x320 [ 474.029248] kernfs_mount_ns+0x13d/0x8e0 [ 474.033310] ? kernfs_super_ns+0x70/0x70 [ 474.037382] sysfs_mount+0xdf/0x200 [ 474.041015] ? sysfs_kill_sb+0x40/0x40 [ 474.044925] ? alloc_pages_current+0x114/0x210 [ 474.049511] ? security_sb_copy_data+0x88/0xb0 [ 474.054093] mount_fs+0xae/0x328 [ 474.057561] vfs_kern_mount.part.34+0xd4/0x4d0 [ 474.062151] ? may_umount+0xb0/0xb0 [ 474.065771] ? _raw_read_unlock+0x22/0x30 [ 474.069926] ? __get_fs_type+0x97/0xc0 [ 474.073824] do_mount+0x564/0x3070 [ 474.077381] ? copy_mount_string+0x40/0x40 [ 474.081616] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 474.086375] ? retint_kernel+0x10/0x10 [ 474.090282] ? copy_mount_options+0x1e3/0x380 [ 474.094974] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 474.099843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.105385] ? copy_mount_options+0x285/0x380 [ 474.109890] ksys_mount+0x12d/0x140 [ 474.113544] __x64_sys_mount+0xbe/0x150 [ 474.117516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 474.122548] do_syscall_64+0x1b1/0x800 [ 474.126627] ? finish_task_switch+0x1ca/0x840 [ 474.131146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 474.136424] ? syscall_return_slowpath+0x30f/0x5c0 [ 474.141359] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 474.146815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.151678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.156952] RIP: 0033:0x455a09 [ 474.160144] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 474.167978] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 474.175257] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 474.182536] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/15 19:53:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x11}], 0x10}, 0x0) [ 474.189890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 474.197260] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/15 19:53:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/15 19:53:19 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x4000000000000, 0xfffffeff000) 2018/05/15 19:53:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27f0000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x5}], 0x10}, 0x0) 2018/05/15 19:53:19 executing program 5 (fault-call:6 fault-nth:17): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x58]}}, 0x1c) [ 474.405227] FAULT_INJECTION: forcing a failure. [ 474.405227] name failslab, interval 1, probability 0, space 0, times 0 [ 474.417007] CPU: 0 PID: 32308 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 474.424327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.433701] Call Trace: [ 474.436321] dump_stack+0x1b9/0x294 [ 474.439985] ? dump_stack_print_info.cold.2+0x52/0x52 [ 474.445226] ? perf_trace_lock_acquire+0xe3/0x980 [ 474.450099] ? __save_stack_trace+0x7e/0xd0 [ 474.454446] should_fail.cold.4+0xa/0x1a [ 474.458510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 474.463646] ? save_stack+0x43/0xd0 [ 474.467300] ? kasan_kmalloc+0xc4/0xe0 [ 474.471198] ? kmem_cache_alloc_trace+0x152/0x780 [ 474.476046] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 474.481410] ? __list_lru_init+0x456/0x790 [ 474.485672] ? sget_userns+0x73a/0xf00 [ 474.489574] ? graph_lock+0x170/0x170 [ 474.493371] ? do_mount+0x564/0x3070 [ 474.497090] ? ksys_mount+0x12d/0x140 [ 474.500890] ? __x64_sys_mount+0xbe/0x150 [ 474.505054] ? do_syscall_64+0x1b1/0x800 [ 474.509130] ? find_held_lock+0x36/0x1c0 [ 474.513196] ? __lock_is_held+0xb5/0x140 [ 474.517273] ? check_same_owner+0x320/0x320 [ 474.521688] ? rcu_note_context_switch+0x710/0x710 [ 474.526628] __should_failslab+0x124/0x180 [ 474.530872] should_failslab+0x9/0x14 [ 474.534673] kmem_cache_alloc_trace+0x2cb/0x780 [ 474.539344] ? __kmalloc_node+0x33/0x70 [ 474.543329] ? __kmalloc_node+0x33/0x70 [ 474.547316] ? rcu_read_lock_sched_held+0x108/0x120 [ 474.552341] __memcg_init_list_lru_node+0x17d/0x2c0 [ 474.557370] ? kvfree_rcu+0x20/0x20 [ 474.561024] ? __kmalloc_node+0x47/0x70 [ 474.565004] __list_lru_init+0x456/0x790 [ 474.569070] ? list_lru_destroy+0x4c0/0x4c0 [ 474.573387] ? mark_held_locks+0xc9/0x160 [ 474.577546] ? __raw_spin_lock_init+0x1c/0x100 [ 474.582165] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 474.587182] ? __lockdep_init_map+0x105/0x590 [ 474.591678] ? lockdep_init_map+0x9/0x10 [ 474.595747] sget_userns+0x73a/0xf00 [ 474.599461] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 474.604140] ? kernfs_sop_show_options+0x190/0x190 [ 474.609072] ? destroy_unused_super.part.11+0x110/0x110 [ 474.614451] ? kasan_check_read+0x11/0x20 [ 474.618594] ? rcu_is_watching+0x85/0x140 [ 474.622739] ? rcu_pm_notify+0xc0/0xc0 [ 474.626731] ? rcu_read_lock_sched_held+0x108/0x120 [ 474.631753] ? kmem_cache_alloc_trace+0x616/0x780 [ 474.636590] ? lock_downgrade+0x8e0/0x8e0 [ 474.640765] ? refcount_add_not_zero+0x320/0x320 [ 474.645537] kernfs_mount_ns+0x13d/0x8e0 [ 474.649602] ? kernfs_super_ns+0x70/0x70 [ 474.653675] sysfs_mount+0xdf/0x200 [ 474.657309] ? sysfs_kill_sb+0x40/0x40 [ 474.661195] ? alloc_pages_current+0x114/0x210 [ 474.665787] ? security_sb_copy_data+0x88/0xb0 [ 474.670375] mount_fs+0xae/0x328 [ 474.673745] vfs_kern_mount.part.34+0xd4/0x4d0 [ 474.678334] ? may_umount+0xb0/0xb0 [ 474.681970] ? _raw_read_unlock+0x22/0x30 [ 474.686114] ? __get_fs_type+0x97/0xc0 [ 474.690010] do_mount+0x564/0x3070 [ 474.693560] ? copy_mount_string+0x40/0x40 [ 474.697823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 474.702598] ? retint_kernel+0x10/0x10 [ 474.706499] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 474.712041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.717581] ? copy_mount_options+0x285/0x380 [ 474.722078] ksys_mount+0x12d/0x140 [ 474.725714] __x64_sys_mount+0xbe/0x150 [ 474.729704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 474.734732] do_syscall_64+0x1b1/0x800 [ 474.738616] ? finish_task_switch+0x1ca/0x840 [ 474.743112] ? syscall_return_slowpath+0x5c0/0x5c0 [ 474.748059] ? syscall_return_slowpath+0x30f/0x5c0 [ 474.752995] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 474.758371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.763232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.768434] RIP: 0033:0x455a09 [ 474.771623] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 474.779356] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 474.786721] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 474.793991] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 474.801270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 474.808541] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 2018/05/15 19:53:19 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x4, 0xfffffeff000) 2018/05/15 19:53:19 executing program 5 (fault-call:6 fault-nth:18): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:19 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x34000}], 0x10}, 0x0) 2018/05/15 19:53:19 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x128) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:19 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x267) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x28000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000013000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, 0x1c) 2018/05/15 19:53:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270000000f000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:19 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, 0x1c) [ 475.086442] FAULT_INJECTION: forcing a failure. [ 475.086442] name failslab, interval 1, probability 0, space 0, times 0 [ 475.097840] CPU: 0 PID: 32344 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 475.105137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.114844] Call Trace: [ 475.117802] dump_stack+0x1b9/0x294 [ 475.121436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 475.126639] ? perf_trace_lock_acquire+0xe3/0x980 [ 475.131668] ? __save_stack_trace+0x7e/0xd0 [ 475.136011] should_fail.cold.4+0xa/0x1a [ 475.140095] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 475.145199] ? save_stack+0x43/0xd0 [ 475.148836] ? kasan_kmalloc+0xc4/0xe0 [ 475.152731] ? kmem_cache_alloc_trace+0x152/0x780 [ 475.157674] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 475.162862] ? __list_lru_init+0x456/0x790 [ 475.167115] ? sget_userns+0x73a/0xf00 [ 475.170999] ? graph_lock+0x170/0x170 [ 475.174808] ? do_mount+0x564/0x3070 [ 475.178518] ? ksys_mount+0x12d/0x140 [ 475.182412] ? __x64_sys_mount+0xbe/0x150 [ 475.186555] ? do_syscall_64+0x1b1/0x800 [ 475.190620] ? find_held_lock+0x36/0x1c0 [ 475.194694] ? __lock_is_held+0xb5/0x140 [ 475.198869] ? check_same_owner+0x320/0x320 [ 475.203192] ? rcu_note_context_switch+0x710/0x710 [ 475.208131] __should_failslab+0x124/0x180 [ 475.212368] should_failslab+0x9/0x14 [ 475.216167] kmem_cache_alloc_trace+0x2cb/0x780 [ 475.220838] ? __kmalloc_node+0x33/0x70 [ 475.224821] ? __kmalloc_node+0x33/0x70 [ 475.228815] ? rcu_read_lock_sched_held+0x108/0x120 [ 475.233838] __memcg_init_list_lru_node+0x17d/0x2c0 [ 475.238854] ? kvfree_rcu+0x20/0x20 [ 475.242488] ? __kmalloc_node+0x47/0x70 [ 475.246466] __list_lru_init+0x456/0x790 [ 475.250530] ? list_lru_destroy+0x4c0/0x4c0 [ 475.254845] ? mark_held_locks+0xc9/0x160 [ 475.258997] ? __raw_spin_lock_init+0x1c/0x100 [ 475.263585] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.268595] ? __lockdep_init_map+0x105/0x590 [ 475.273100] ? lockdep_init_map+0x9/0x10 [ 475.277940] sget_userns+0x73a/0xf00 [ 475.281648] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 475.286400] ? kernfs_sop_show_options+0x190/0x190 [ 475.291323] ? destroy_unused_super.part.11+0x110/0x110 [ 475.296689] ? kasan_check_read+0x11/0x20 [ 475.300834] ? rcu_is_watching+0x85/0x140 [ 475.304998] ? rcu_pm_notify+0xc0/0xc0 [ 475.308901] ? rcu_read_lock_sched_held+0x108/0x120 [ 475.313922] ? kmem_cache_alloc_trace+0x616/0x780 [ 475.318757] ? lock_downgrade+0x8e0/0x8e0 [ 475.322906] ? refcount_add_not_zero+0x320/0x320 [ 475.327660] kernfs_mount_ns+0x13d/0x8e0 [ 475.331715] ? kernfs_super_ns+0x70/0x70 [ 475.335784] sysfs_mount+0xdf/0x200 [ 475.339406] ? sysfs_kill_sb+0x40/0x40 [ 475.343295] ? alloc_pages_current+0x114/0x210 [ 475.347875] ? security_sb_copy_data+0x88/0xb0 [ 475.352454] mount_fs+0xae/0x328 [ 475.355831] vfs_kern_mount.part.34+0xd4/0x4d0 [ 475.360408] ? may_umount+0xb0/0xb0 [ 475.364056] ? _raw_read_unlock+0x22/0x30 [ 475.368195] ? __get_fs_type+0x97/0xc0 [ 475.372081] do_mount+0x564/0x3070 [ 475.375611] ? interrupt_entry+0xb1/0xf0 [ 475.379665] ? copy_mount_string+0x40/0x40 [ 475.383905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 475.388660] ? retint_kernel+0x10/0x10 [ 475.392553] ? __sanitizer_cov_trace_const_cmp8+0xf/0x20 [ 475.398003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.403632] ? copy_mount_options+0x285/0x380 [ 475.408128] ksys_mount+0x12d/0x140 [ 475.411756] __x64_sys_mount+0xbe/0x150 [ 475.415728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.420749] do_syscall_64+0x1b1/0x800 [ 475.424641] ? finish_task_switch+0x1ca/0x840 [ 475.429137] ? syscall_return_slowpath+0x5c0/0x5c0 [ 475.434063] ? syscall_return_slowpath+0x30f/0x5c0 [ 475.438989] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 475.444356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.449199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.454379] RIP: 0033:0x455a09 [ 475.457560] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 475.465264] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 475.472527] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 475.479791] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/15 19:53:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0xf401000000000000}], 0x10}, 0x0) 2018/05/15 19:53:20 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x7ffffffffffff, 0xfffffeff000) 2018/05/15 19:53:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27c00e0014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 475.487052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 475.494321] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/15 19:53:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x58000000]}}, 0x1c) 2018/05/15 19:53:20 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x1200000000000000, 0xfffffeff000) 2018/05/15 19:53:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2702000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:20 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x24}, 0x0) 2018/05/15 19:53:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c) 2018/05/15 19:53:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:20 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xffffffffffffff7f, 0xfffffeff000) 2018/05/15 19:53:20 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x39) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:20 executing program 5 (fault-call:6 fault-nth:19): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:20 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xf2) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270ae50014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:20 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x4000000, 0xfffffeff000) 2018/05/15 19:53:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 475.961436] FAULT_INJECTION: forcing a failure. [ 475.961436] name failslab, interval 1, probability 0, space 0, times 0 [ 475.972909] CPU: 1 PID: 32410 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 475.980201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.989914] Call Trace: [ 475.992522] dump_stack+0x1b9/0x294 [ 475.996176] ? dump_stack_print_info.cold.2+0x52/0x52 [ 476.001375] ? perf_trace_lock_acquire+0xe3/0x980 [ 476.006218] ? __save_stack_trace+0x7e/0xd0 [ 476.010550] should_fail.cold.4+0xa/0x1a [ 476.014713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 476.019812] ? save_stack+0x43/0xd0 [ 476.023438] ? kasan_kmalloc+0xc4/0xe0 [ 476.027424] ? kmem_cache_alloc_trace+0x152/0x780 [ 476.032272] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 476.037455] ? __list_lru_init+0x456/0x790 [ 476.041684] ? sget_userns+0x73a/0xf00 [ 476.045575] ? graph_lock+0x170/0x170 [ 476.049396] ? do_mount+0x564/0x3070 [ 476.053113] ? ksys_mount+0x12d/0x140 [ 476.056927] ? __x64_sys_mount+0xbe/0x150 [ 476.061076] ? do_syscall_64+0x1b1/0x800 [ 476.065140] ? find_held_lock+0x36/0x1c0 [ 476.069476] ? __lock_is_held+0xb5/0x140 [ 476.073559] ? check_same_owner+0x320/0x320 [ 476.077903] ? rcu_note_context_switch+0x710/0x710 [ 476.082847] __should_failslab+0x124/0x180 [ 476.087093] should_failslab+0x9/0x14 [ 476.090896] kmem_cache_alloc_trace+0x2cb/0x780 [ 476.095562] ? __kmalloc_node+0x33/0x70 [ 476.099621] ? __kmalloc_node+0x33/0x70 [ 476.103594] ? rcu_read_lock_sched_held+0x108/0x120 [ 476.108614] __memcg_init_list_lru_node+0x17d/0x2c0 [ 476.113642] ? kvfree_rcu+0x20/0x20 [ 476.117273] ? __kmalloc_node+0x47/0x70 [ 476.121261] __list_lru_init+0x456/0x790 [ 476.125331] ? list_lru_destroy+0x4c0/0x4c0 [ 476.129670] ? mark_held_locks+0xc9/0x160 [ 476.133830] ? __raw_spin_lock_init+0x1c/0x100 [ 476.138431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 476.143458] ? __lockdep_init_map+0x105/0x590 [ 476.147960] ? lockdep_init_map+0x9/0x10 [ 476.152028] sget_userns+0x73a/0xf00 [ 476.155760] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 476.160445] ? kernfs_sop_show_options+0x190/0x190 [ 476.165393] ? destroy_unused_super.part.11+0x110/0x110 [ 476.170779] ? kasan_check_read+0x11/0x20 [ 476.174931] ? rcu_is_watching+0x85/0x140 [ 476.179105] ? rcu_pm_notify+0xc0/0xc0 [ 476.183014] ? rcu_read_lock_sched_held+0x108/0x120 [ 476.188137] ? kmem_cache_alloc_trace+0x616/0x780 [ 476.192992] ? lock_downgrade+0x8e0/0x8e0 [ 476.197148] ? refcount_add_not_zero+0x320/0x320 [ 476.201931] kernfs_mount_ns+0x13d/0x8e0 [ 476.206007] ? kernfs_super_ns+0x70/0x70 [ 476.210107] sysfs_mount+0xdf/0x200 [ 476.213748] ? sysfs_kill_sb+0x40/0x40 [ 476.217646] ? alloc_pages_current+0x114/0x210 [ 476.222230] ? security_sb_copy_data+0x88/0xb0 [ 476.226815] mount_fs+0xae/0x328 [ 476.230184] vfs_kern_mount.part.34+0xd4/0x4d0 [ 476.234768] ? may_umount+0xb0/0xb0 [ 476.238396] ? _raw_read_unlock+0x22/0x30 [ 476.242540] ? __get_fs_type+0x97/0xc0 [ 476.246435] do_mount+0x564/0x3070 [ 476.249977] ? copy_mount_string+0x40/0x40 [ 476.254212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 476.259240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 476.264013] ? retint_kernel+0x10/0x10 [ 476.267913] ? copy_mount_options+0x1f0/0x380 [ 476.272402] ? copy_mount_options+0x202/0x380 [ 476.276902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 476.282434] ? copy_mount_options+0x285/0x380 [ 476.287040] ksys_mount+0x12d/0x140 [ 476.290669] __x64_sys_mount+0xbe/0x150 [ 476.294633] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 476.299663] do_syscall_64+0x1b1/0x800 [ 476.303545] ? finish_task_switch+0x1ca/0x840 [ 476.308046] ? syscall_return_slowpath+0x5c0/0x5c0 [ 476.312974] ? syscall_return_slowpath+0x30f/0x5c0 [ 476.318342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 476.323713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.328561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.333756] RIP: 0033:0x455a09 [ 476.336952] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 476.344675] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 476.352034] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x7f00]}}, 0x1c) 2018/05/15 19:53:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x200002d0}, 0x0) 2018/05/15 19:53:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700e50a14000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 476.360082] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 476.367346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 476.374611] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/15 19:53:21 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x12, 0xfffffeff000) 2018/05/15 19:53:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x1c) 2018/05/15 19:53:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0xf}, 0x0) 2018/05/15 19:53:21 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x86ddffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:21 executing program 5 (fault-call:6 fault-nth:20): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:21 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x800000000000000, 0xfffffeff000) 2018/05/15 19:53:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700020014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5800000000000000]}}, 0x1c) 2018/05/15 19:53:21 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1b9) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xa0ff000000000000}, 0x0) 2018/05/15 19:53:21 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x224) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000f0014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:21 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 2018/05/15 19:53:21 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfeffffff, 0xfffffeff000) 2018/05/15 19:53:21 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xa0ff}, 0x0) 2018/05/15 19:53:21 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 476.918331] FAULT_INJECTION: forcing a failure. [ 476.918331] name failslab, interval 1, probability 0, space 0, times 0 [ 476.929751] CPU: 1 PID: 32478 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 476.937147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.946657] Call Trace: [ 476.949271] dump_stack+0x1b9/0x294 [ 476.952953] ? dump_stack_print_info.cold.2+0x52/0x52 [ 476.958157] ? perf_trace_lock_acquire+0xe3/0x980 [ 476.963040] ? __save_stack_trace+0x7e/0xd0 [ 476.967389] should_fail.cold.4+0xa/0x1a [ 476.971456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 476.976562] ? save_stack+0x43/0xd0 [ 476.980193] ? kasan_kmalloc+0xc4/0xe0 [ 476.984085] ? kmem_cache_alloc_trace+0x152/0x780 [ 476.988923] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 476.994191] ? __list_lru_init+0x456/0x790 [ 476.998426] ? sget_userns+0x73a/0xf00 [ 477.002314] ? graph_lock+0x170/0x170 [ 477.006110] ? do_mount+0x564/0x3070 [ 477.009832] ? ksys_mount+0x12d/0x140 [ 477.013646] ? __x64_sys_mount+0xbe/0x150 [ 477.017792] ? do_syscall_64+0x1b1/0x800 [ 477.021869] ? find_held_lock+0x36/0x1c0 [ 477.025943] ? __lock_is_held+0xb5/0x140 [ 477.030028] ? check_same_owner+0x320/0x320 [ 477.034364] ? rcu_note_context_switch+0x710/0x710 [ 477.039303] __should_failslab+0x124/0x180 [ 477.043541] should_failslab+0x9/0x14 [ 477.047335] kmem_cache_alloc_trace+0x2cb/0x780 [ 477.052009] ? __kmalloc_node+0x33/0x70 [ 477.055988] ? __kmalloc_node+0x33/0x70 [ 477.059977] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.065030] __memcg_init_list_lru_node+0x17d/0x2c0 [ 477.070056] ? kvfree_rcu+0x20/0x20 [ 477.073684] ? __kmalloc_node+0x47/0x70 [ 477.077671] __list_lru_init+0x456/0x790 [ 477.081741] ? list_lru_destroy+0x4c0/0x4c0 [ 477.086061] ? mark_held_locks+0xc9/0x160 [ 477.090211] ? __raw_spin_lock_init+0x1c/0x100 [ 477.094799] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.099813] ? __lockdep_init_map+0x105/0x590 [ 477.104309] ? lockdep_init_map+0x9/0x10 [ 477.108378] sget_userns+0x73a/0xf00 [ 477.112447] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 477.117117] ? kernfs_sop_show_options+0x190/0x190 [ 477.122053] ? destroy_unused_super.part.11+0x110/0x110 [ 477.127779] ? kasan_check_read+0x11/0x20 [ 477.131930] ? rcu_is_watching+0x85/0x140 [ 477.136101] ? rcu_pm_notify+0xc0/0xc0 [ 477.139998] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.145027] ? kmem_cache_alloc_trace+0x616/0x780 [ 477.149879] ? lock_downgrade+0x8e0/0x8e0 [ 477.154033] ? refcount_add_not_zero+0x320/0x320 [ 477.158806] kernfs_mount_ns+0x13d/0x8e0 [ 477.162872] ? kernfs_super_ns+0x70/0x70 [ 477.166942] sysfs_mount+0xdf/0x200 [ 477.170567] ? sysfs_kill_sb+0x40/0x40 [ 477.174457] ? alloc_pages_current+0x114/0x210 [ 477.179656] ? security_sb_copy_data+0x88/0xb0 [ 477.184242] mount_fs+0xae/0x328 [ 477.187796] vfs_kern_mount.part.34+0xd4/0x4d0 [ 477.192389] ? may_umount+0xb0/0xb0 [ 477.196024] ? _raw_read_unlock+0x22/0x30 [ 477.200178] ? __get_fs_type+0x97/0xc0 [ 477.204162] do_mount+0x564/0x3070 [ 477.207718] ? copy_mount_string+0x40/0x40 [ 477.211957] ? rcu_pm_notify+0xc0/0xc0 [ 477.215856] ? copy_mount_options+0x5f/0x380 [ 477.220261] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.225300] ? kmem_cache_alloc_trace+0x616/0x780 [ 477.230165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 477.235708] ? _copy_from_user+0xdf/0x150 [ 477.239875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 477.245503] ? copy_mount_options+0x285/0x380 [ 477.250021] ksys_mount+0x12d/0x140 [ 477.253665] __x64_sys_mount+0xbe/0x150 [ 477.257636] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.262656] do_syscall_64+0x1b1/0x800 [ 477.266542] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 477.271381] ? syscall_return_slowpath+0x5c0/0x5c0 [ 477.276309] ? syscall_return_slowpath+0x30f/0x5c0 [ 477.281256] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 477.286631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.291487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.296698] RIP: 0033:0x455a09 [ 477.300671] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 477.308380] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 2018/05/15 19:53:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270000f014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 477.315651] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 477.322920] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 477.330196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 477.337470] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/15 19:53:22 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5800]}}, 0x1c) 2018/05/15 19:53:22 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x185) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:22 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x12000000, 0xfffffeff000) 2018/05/15 19:53:22 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8035], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:22 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xfffffdef}, 0x0) 2018/05/15 19:53:22 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x253) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:22 executing program 5 (fault-call:6 fault-nth:21): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000ae514000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 477.619219] FAULT_INJECTION: forcing a failure. [ 477.619219] name failslab, interval 1, probability 0, space 0, times 0 [ 477.630641] CPU: 0 PID: 32515 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 477.637931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.647296] Call Trace: [ 477.649900] dump_stack+0x1b9/0x294 [ 477.653644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 477.658850] ? __save_stack_trace+0x7e/0xd0 [ 477.663192] should_fail.cold.4+0xa/0x1a [ 477.667257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 477.672374] ? save_stack+0x43/0xd0 [ 477.676003] ? kasan_kmalloc+0xc4/0xe0 [ 477.679896] ? kmem_cache_alloc_trace+0x152/0x780 [ 477.684742] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 477.689937] ? __list_lru_init+0x456/0x790 [ 477.694173] ? sget_userns+0x73a/0xf00 [ 477.698061] ? graph_lock+0x170/0x170 [ 477.701861] ? do_mount+0x564/0x3070 [ 477.705582] ? ksys_mount+0x12d/0x140 [ 477.709393] ? __x64_sys_mount+0xbe/0x150 [ 477.713546] ? do_syscall_64+0x1b1/0x800 [ 477.719026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.724407] ? find_held_lock+0x36/0x1c0 [ 477.728474] ? __lock_is_held+0xb5/0x140 [ 477.732551] ? check_same_owner+0x320/0x320 [ 477.736879] ? rcu_note_context_switch+0x710/0x710 [ 477.741822] __should_failslab+0x124/0x180 [ 477.746065] should_failslab+0x9/0x14 [ 477.749870] kmem_cache_alloc_trace+0x2cb/0x780 [ 477.754538] ? __kmalloc_node+0x33/0x70 [ 477.758522] ? __kmalloc_node+0x33/0x70 [ 477.762496] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.767519] __memcg_init_list_lru_node+0x17d/0x2c0 [ 477.772556] ? kvfree_rcu+0x20/0x20 [ 477.776181] ? __kmalloc_node+0x47/0x70 [ 477.780163] __list_lru_init+0x456/0x790 [ 477.784226] ? list_lru_destroy+0x4c0/0x4c0 [ 477.788545] ? mark_held_locks+0xc9/0x160 [ 477.792689] ? __raw_spin_lock_init+0x1c/0x100 [ 477.797270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.802303] ? __lockdep_init_map+0x105/0x590 [ 477.806803] ? lockdep_init_map+0x9/0x10 [ 477.810874] sget_userns+0x73a/0xf00 [ 477.814593] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 477.819269] ? kernfs_sop_show_options+0x190/0x190 [ 477.824200] ? destroy_unused_super.part.11+0x110/0x110 [ 477.829574] ? kasan_check_read+0x11/0x20 [ 477.833726] ? rcu_is_watching+0x85/0x140 [ 477.837880] ? rcu_pm_notify+0xc0/0xc0 [ 477.841776] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.846794] ? kmem_cache_alloc_trace+0x616/0x780 [ 477.851644] ? lock_downgrade+0x8e0/0x8e0 [ 477.855793] ? refcount_add_not_zero+0x320/0x320 [ 477.860563] kernfs_mount_ns+0x13d/0x8e0 [ 477.864625] ? kernfs_super_ns+0x70/0x70 [ 477.868701] sysfs_mount+0xdf/0x200 [ 477.872332] ? sysfs_kill_sb+0x40/0x40 [ 477.876221] ? alloc_pages_current+0x114/0x210 [ 477.880810] ? security_sb_copy_data+0x88/0xb0 [ 477.885407] mount_fs+0xae/0x328 [ 477.888780] vfs_kern_mount.part.34+0xd4/0x4d0 [ 477.893538] ? may_umount+0xb0/0xb0 [ 477.897167] ? _raw_read_unlock+0x22/0x30 [ 477.901319] ? __get_fs_type+0x97/0xc0 [ 477.905215] do_mount+0x564/0x3070 [ 477.908774] ? copy_mount_string+0x40/0x40 [ 477.913020] ? rcu_pm_notify+0xc0/0xc0 [ 477.916924] ? copy_mount_options+0x5f/0x380 [ 477.921335] ? rcu_read_lock_sched_held+0x108/0x120 [ 477.926358] ? kmem_cache_alloc_trace+0x616/0x780 [ 477.931209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 477.936750] ? _copy_from_user+0xdf/0x150 [ 477.940919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 477.946457] ? copy_mount_options+0x285/0x380 [ 477.950979] ksys_mount+0x12d/0x140 [ 477.954620] __x64_sys_mount+0xbe/0x150 [ 477.958601] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.963624] do_syscall_64+0x1b1/0x800 [ 477.967511] ? finish_task_switch+0x1ca/0x840 [ 477.972005] ? syscall_return_slowpath+0x5c0/0x5c0 [ 477.976957] ? syscall_return_slowpath+0x30f/0x5c0 [ 477.982225] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 477.987601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.992454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.997665] RIP: 0033:0x455a09 [ 478.000955] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 478.008861] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 478.016585] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 478.023853] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 478.031119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 478.038400] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/15 19:53:22 executing program 5 (fault-call:6 fault-nth:22): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:22 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:22 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700f00014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:22 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xffa0}, 0x0) 2018/05/15 19:53:23 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/15 19:53:23 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xf4ffffff00000000, 0xfffffeff000) [ 478.266248] FAULT_INJECTION: forcing a failure. [ 478.266248] name failslab, interval 1, probability 0, space 0, times 0 [ 478.277659] CPU: 1 PID: 32550 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 478.284947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.294301] Call Trace: [ 478.296898] dump_stack+0x1b9/0x294 [ 478.300543] ? dump_stack_print_info.cold.2+0x52/0x52 [ 478.305732] ? perf_trace_lock_acquire+0xe3/0x980 [ 478.310584] should_fail.cold.4+0xa/0x1a [ 478.314840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 478.319953] ? zap_class+0x720/0x720 [ 478.323672] ? print_usage_bug+0xc0/0xc0 [ 478.327740] ? graph_lock+0x170/0x170 [ 478.331539] ? lock_downgrade+0x8e0/0x8e0 [ 478.335706] ? find_held_lock+0x36/0x1c0 [ 478.339774] ? __lock_is_held+0xb5/0x140 [ 478.343848] ? check_same_owner+0x320/0x320 [ 478.348182] ? __might_sleep+0x95/0x190 [ 478.352170] ? rcu_note_context_switch+0x710/0x710 [ 478.357125] __should_failslab+0x124/0x180 [ 478.361374] should_failslab+0x9/0x14 [ 478.365172] __kmalloc+0x2c8/0x760 [ 478.368723] ? __kmalloc_node+0x47/0x70 [ 478.372707] ? __list_lru_init+0xdd/0x790 [ 478.377899] __list_lru_init+0xdd/0x790 [ 478.381876] ? list_lru_destroy+0x4c0/0x4c0 [ 478.386213] ? mark_held_locks+0xc9/0x160 [ 478.390364] ? __raw_spin_lock_init+0x1c/0x100 [ 478.394957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.399983] ? lockdep_init_map+0x9/0x10 [ 478.404050] sget_userns+0x767/0xf00 [ 478.407939] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 478.412618] ? kernfs_sop_show_options+0x190/0x190 [ 478.417574] ? destroy_unused_super.part.11+0x110/0x110 [ 478.422955] ? kasan_check_read+0x11/0x20 [ 478.427114] ? rcu_is_watching+0x85/0x140 [ 478.431263] ? rcu_pm_notify+0xc0/0xc0 [ 478.435160] ? rcu_read_lock_sched_held+0x108/0x120 [ 478.440183] ? kmem_cache_alloc_trace+0x616/0x780 [ 478.445026] ? lock_downgrade+0x8e0/0x8e0 [ 478.449177] ? refcount_add_not_zero+0x320/0x320 [ 478.453935] kernfs_mount_ns+0x13d/0x8e0 [ 478.458258] ? kernfs_super_ns+0x70/0x70 [ 478.462334] sysfs_mount+0xdf/0x200 [ 478.465958] ? sysfs_kill_sb+0x40/0x40 [ 478.469844] ? alloc_pages_current+0x114/0x210 [ 478.474428] ? security_sb_copy_data+0x88/0xb0 [ 478.479023] mount_fs+0xae/0x328 [ 478.482395] vfs_kern_mount.part.34+0xd4/0x4d0 [ 478.486981] ? may_umount+0xb0/0xb0 [ 478.490603] ? _raw_read_unlock+0x22/0x30 [ 478.494746] ? __get_fs_type+0x97/0xc0 [ 478.498637] do_mount+0x564/0x3070 [ 478.502185] ? copy_mount_string+0x40/0x40 [ 478.506425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 478.511188] ? retint_kernel+0x10/0x10 [ 478.515081] ? __sanitizer_cov_trace_const_cmp4+0x5/0x20 [ 478.520528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.526061] ? copy_mount_options+0x285/0x380 [ 478.530557] ksys_mount+0x12d/0x140 [ 478.534182] __x64_sys_mount+0xbe/0x150 [ 478.538148] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.543198] do_syscall_64+0x1b1/0x800 [ 478.547079] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 478.551922] ? syscall_return_slowpath+0x5c0/0x5c0 [ 478.556847] ? syscall_return_slowpath+0x30f/0x5c0 [ 478.561781] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 478.567146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.572000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.577189] RIP: 0033:0x455a09 [ 478.580375] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 478.588091] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 478.595361] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 478.602632] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 478.609895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/15 19:53:23 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x1c) [ 478.617172] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/15 19:53:23 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x2, 0xfffffeff000) 2018/05/15 19:53:23 executing program 5 (fault-call:6 fault-nth:23): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 478.782105] FAULT_INJECTION: forcing a failure. [ 478.782105] name failslab, interval 1, probability 0, space 0, times 0 [ 478.793564] CPU: 1 PID: 32571 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 478.800856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.810316] Call Trace: [ 478.812931] dump_stack+0x1b9/0x294 [ 478.816591] ? dump_stack_print_info.cold.2+0x52/0x52 [ 478.821809] ? kernel_text_address+0x79/0xf0 [ 478.826244] ? __unwind_start+0x166/0x330 [ 478.830419] should_fail.cold.4+0xa/0x1a [ 478.834507] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 478.839640] ? graph_lock+0x170/0x170 [ 478.843463] ? save_stack+0x43/0xd0 [ 478.847111] ? kasan_kmalloc+0xc4/0xe0 [ 478.851012] ? __kmalloc+0x14e/0x760 [ 478.854723] ? __list_lru_init+0xdd/0x790 [ 478.858862] ? find_held_lock+0x36/0x1c0 [ 478.862926] ? __lock_is_held+0xb5/0x140 [ 478.866997] ? check_same_owner+0x320/0x320 [ 478.871331] ? rcu_note_context_switch+0x710/0x710 [ 478.876266] __should_failslab+0x124/0x180 [ 478.880497] should_failslab+0x9/0x14 [ 478.884297] kmem_cache_alloc_node_trace+0x26f/0x770 [ 478.889398] ? mark_held_locks+0xc9/0x160 [ 478.893538] ? __raw_spin_lock_init+0x1c/0x100 [ 478.898121] __kmalloc_node+0x33/0x70 [ 478.901914] kvmalloc_node+0x6b/0x100 [ 478.905729] __list_lru_init+0x559/0x790 [ 478.909811] ? list_lru_destroy+0x4c0/0x4c0 [ 478.914178] ? mark_held_locks+0xc9/0x160 [ 478.918348] ? __raw_spin_lock_init+0x1c/0x100 [ 478.922951] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.927994] ? lockdep_init_map+0x9/0x10 [ 478.932058] sget_userns+0x767/0xf00 [ 478.935764] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 478.940426] ? kernfs_sop_show_options+0x190/0x190 [ 478.945353] ? destroy_unused_super.part.11+0x110/0x110 [ 478.950720] ? kasan_check_read+0x11/0x20 [ 478.954864] ? rcu_is_watching+0x85/0x140 [ 478.958999] ? rcu_pm_notify+0xc0/0xc0 [ 478.962892] ? rcu_read_lock_sched_held+0x108/0x120 [ 478.967906] ? kmem_cache_alloc_trace+0x616/0x780 [ 478.972736] ? lock_downgrade+0x8e0/0x8e0 [ 478.976876] ? refcount_add_not_zero+0x320/0x320 [ 478.981622] kernfs_mount_ns+0x13d/0x8e0 [ 478.985677] ? kernfs_super_ns+0x70/0x70 [ 478.989734] sysfs_mount+0xdf/0x200 [ 478.993348] ? sysfs_kill_sb+0x40/0x40 [ 478.997230] ? alloc_pages_current+0x114/0x210 [ 479.001803] ? security_sb_copy_data+0x88/0xb0 [ 479.006376] mount_fs+0xae/0x328 [ 479.009910] vfs_kern_mount.part.34+0xd4/0x4d0 [ 479.014480] ? may_umount+0xb0/0xb0 [ 479.018093] ? _raw_read_unlock+0x22/0x30 [ 479.022239] ? __get_fs_type+0x97/0xc0 [ 479.026116] do_mount+0x564/0x3070 [ 479.029654] ? copy_mount_string+0x40/0x40 [ 479.033884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 479.038632] ? retint_kernel+0x10/0x10 [ 479.042509] ? copy_mount_options+0x1e3/0x380 [ 479.047001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.052556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 479.058098] ? copy_mount_options+0x285/0x380 [ 479.062582] ksys_mount+0x12d/0x140 [ 479.066200] __x64_sys_mount+0xbe/0x150 [ 479.070162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.075167] do_syscall_64+0x1b1/0x800 [ 479.079046] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 479.083874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 479.088796] ? syscall_return_slowpath+0x30f/0x5c0 [ 479.093727] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 479.099093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.103928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.109117] RIP: 0033:0x455a09 [ 479.112292] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 479.120006] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 2018/05/15 19:53:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x4}, 0x0) 2018/05/15 19:53:24 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x89) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700c00e14000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffff000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:24 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfbffffff00000000, 0xfffffeff000) 2018/05/15 19:53:24 executing program 5 (fault-call:6 fault-nth:24): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:24 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}}, 0x1c) 2018/05/15 19:53:24 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x22f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 479.127270] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 479.134528] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 479.141786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 479.149046] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 [ 479.255063] FAULT_INJECTION: forcing a failure. [ 479.255063] name failslab, interval 1, probability 0, space 0, times 0 [ 479.266618] CPU: 0 PID: 32602 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 479.273913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.283274] Call Trace: [ 479.285869] dump_stack+0x1b9/0x294 [ 479.289496] ? dump_stack_print_info.cold.2+0x52/0x52 [ 479.294690] ? perf_trace_lock_acquire+0xe3/0x980 [ 479.299527] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 479.304806] should_fail.cold.4+0xa/0x1a [ 479.312072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 479.317176] ? unwind_get_return_address+0x61/0xa0 [ 479.322123] ? __save_stack_trace+0x7e/0xd0 [ 479.326534] ? graph_lock+0x170/0x170 [ 479.330354] ? find_held_lock+0x36/0x1c0 [ 479.334420] ? __lock_is_held+0xb5/0x140 [ 479.338504] ? check_same_owner+0x320/0x320 [ 479.342831] ? rcu_note_context_switch+0x710/0x710 [ 479.347767] __should_failslab+0x124/0x180 [ 479.352008] should_failslab+0x9/0x14 [ 479.355818] kmem_cache_alloc_trace+0x2cb/0x780 [ 479.360484] ? __kmalloc_node+0x33/0x70 [ 479.364451] ? __kmalloc_node+0x33/0x70 [ 479.368423] ? rcu_read_lock_sched_held+0x108/0x120 [ 479.373439] __memcg_init_list_lru_node+0x17d/0x2c0 [ 479.378453] ? kvfree_rcu+0x20/0x20 [ 479.382074] ? __kmalloc_node+0x47/0x70 [ 479.386057] __list_lru_init+0x456/0x790 [ 479.390125] ? list_lru_destroy+0x4c0/0x4c0 [ 479.394446] ? mark_held_locks+0xc9/0x160 [ 479.398598] ? __raw_spin_lock_init+0x1c/0x100 [ 479.403190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.408217] ? lockdep_init_map+0x9/0x10 [ 479.412284] sget_userns+0x767/0xf00 [ 479.415993] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 479.421099] ? kernfs_sop_show_options+0x190/0x190 [ 479.426040] ? destroy_unused_super.part.11+0x110/0x110 [ 479.431415] ? kasan_check_read+0x11/0x20 [ 479.435566] ? rcu_is_watching+0x85/0x140 [ 479.439712] ? rcu_pm_notify+0xc0/0xc0 [ 479.443606] ? rcu_read_lock_sched_held+0x108/0x120 [ 479.448619] ? kmem_cache_alloc_trace+0x616/0x780 [ 479.453467] ? lock_downgrade+0x8e0/0x8e0 [ 479.457614] ? refcount_add_not_zero+0x320/0x320 [ 479.462386] kernfs_mount_ns+0x13d/0x8e0 [ 479.466454] ? kernfs_super_ns+0x70/0x70 [ 479.470623] sysfs_mount+0xdf/0x200 [ 479.474275] ? sysfs_kill_sb+0x40/0x40 [ 479.478422] ? alloc_pages_current+0x114/0x210 [ 479.483005] ? security_sb_copy_data+0x88/0xb0 [ 479.487596] mount_fs+0xae/0x328 [ 479.490980] vfs_kern_mount.part.34+0xd4/0x4d0 [ 479.495563] ? may_umount+0xb0/0xb0 [ 479.499185] ? _raw_read_unlock+0x22/0x30 [ 479.503328] ? __get_fs_type+0x97/0xc0 [ 479.507228] do_mount+0x564/0x3070 [ 479.510773] ? copy_mount_string+0x40/0x40 [ 479.515008] ? rcu_pm_notify+0xc0/0xc0 [ 479.518906] ? copy_mount_options+0x5f/0x380 [ 479.523308] ? rcu_read_lock_sched_held+0x108/0x120 [ 479.528319] ? kmem_cache_alloc_trace+0x616/0x780 [ 479.533163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.538707] ? _copy_from_user+0xdf/0x150 [ 479.542854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 479.548400] ? copy_mount_options+0x285/0x380 [ 479.552921] ksys_mount+0x12d/0x140 [ 479.556555] __x64_sys_mount+0xbe/0x150 [ 479.560529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.565543] do_syscall_64+0x1b1/0x800 [ 479.569436] ? finish_task_switch+0x1ca/0x840 [ 479.573930] ? syscall_return_slowpath+0x5c0/0x5c0 [ 479.578875] ? syscall_return_slowpath+0x30f/0x5c0 [ 479.583805] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 479.589174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.594027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.599215] RIP: 0033:0x455a09 2018/05/15 19:53:24 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xffffffffffff0700, 0xfffffeff000) 2018/05/15 19:53:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88480000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000ec014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x400300}, 0x0) 2018/05/15 19:53:24 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x1c) [ 479.602400] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 479.610108] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 479.617380] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 479.624932] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 479.632202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 479.639466] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/15 19:53:24 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x2000000, 0xfffffeff000) 2018/05/15 19:53:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000f14000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:24 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}}, 0x1c) 2018/05/15 19:53:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xe8030000}, 0x0) 2018/05/15 19:53:24 executing program 5 (fault-call:6 fault-nth:25): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:24 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x400000000000000, 0xfffffeff000) 2018/05/15 19:53:24 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x15d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:24 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x65) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000013000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:24 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x11000000}, 0x0) [ 480.160735] FAULT_INJECTION: forcing a failure. [ 480.160735] name failslab, interval 1, probability 0, space 0, times 0 [ 480.172160] CPU: 0 PID: 32640 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 480.179458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.188824] Call Trace: [ 480.191436] dump_stack+0x1b9/0x294 [ 480.195072] ? dump_stack_print_info.cold.2+0x52/0x52 [ 480.200307] ? perf_trace_lock_acquire+0xe3/0x980 [ 480.205156] ? kernel_text_address+0x79/0xf0 [ 480.209655] ? __unwind_start+0x166/0x330 [ 480.213815] should_fail.cold.4+0xa/0x1a [ 480.217878] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 480.223076] ? graph_lock+0x170/0x170 [ 480.226884] ? save_stack+0x43/0xd0 [ 480.230507] ? kasan_kmalloc+0xc4/0xe0 [ 480.234389] ? __list_lru_init+0xdd/0x790 [ 480.238551] ? find_held_lock+0x36/0x1c0 [ 480.242630] ? __lock_is_held+0xb5/0x140 [ 480.246715] ? check_same_owner+0x320/0x320 [ 480.251068] ? rcu_note_context_switch+0x710/0x710 [ 480.256102] __should_failslab+0x124/0x180 [ 480.260367] should_failslab+0x9/0x14 [ 480.264194] kmem_cache_alloc_node_trace+0x26f/0x770 [ 480.269294] ? mark_held_locks+0xc9/0x160 [ 480.273442] ? __raw_spin_lock_init+0x1c/0x100 [ 480.278114] __kmalloc_node+0x33/0x70 [ 480.281922] kvmalloc_node+0x6b/0x100 [ 480.285727] __list_lru_init+0x559/0x790 [ 480.289788] ? list_lru_destroy+0x4c0/0x4c0 [ 480.294109] ? mark_held_locks+0xc9/0x160 [ 480.298261] ? __raw_spin_lock_init+0x1c/0x100 [ 480.302837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 480.307868] ? lockdep_init_map+0x9/0x10 [ 480.311930] sget_userns+0x767/0xf00 [ 480.315644] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 480.320325] ? kernfs_sop_show_options+0x190/0x190 [ 480.325256] ? destroy_unused_super.part.11+0x110/0x110 [ 480.330663] ? kasan_check_read+0x11/0x20 [ 480.334825] ? rcu_is_watching+0x85/0x140 [ 480.338974] ? rcu_pm_notify+0xc0/0xc0 [ 480.342872] ? rcu_read_lock_sched_held+0x108/0x120 [ 480.347887] ? kmem_cache_alloc_trace+0x616/0x780 [ 480.352727] ? lock_downgrade+0x8e0/0x8e0 [ 480.357232] ? refcount_add_not_zero+0x320/0x320 [ 480.362012] kernfs_mount_ns+0x13d/0x8e0 [ 480.366075] ? kernfs_super_ns+0x70/0x70 [ 480.370140] sysfs_mount+0xdf/0x200 [ 480.373763] ? sysfs_kill_sb+0x40/0x40 [ 480.377648] ? alloc_pages_current+0x114/0x210 [ 480.382410] ? security_sb_copy_data+0x88/0xb0 [ 480.386990] mount_fs+0xae/0x328 [ 480.390361] vfs_kern_mount.part.34+0xd4/0x4d0 [ 480.394937] ? may_umount+0xb0/0xb0 [ 480.398558] ? _raw_read_unlock+0x22/0x30 [ 480.402709] ? __get_fs_type+0x97/0xc0 [ 480.406591] do_mount+0x564/0x3070 [ 480.410130] ? do_raw_spin_unlock+0x9e/0x2e0 [ 480.414537] ? copy_mount_string+0x40/0x40 [ 480.418768] ? rcu_pm_notify+0xc0/0xc0 [ 480.422674] ? copy_mount_options+0x5f/0x380 [ 480.427076] ? rcu_read_lock_sched_held+0x108/0x120 [ 480.432090] ? kmem_cache_alloc_trace+0x616/0x780 [ 480.436942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.442479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 480.448009] ? copy_mount_options+0x285/0x380 [ 480.452515] ksys_mount+0x12d/0x140 [ 480.456142] __x64_sys_mount+0xbe/0x150 [ 480.460111] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 480.465907] do_syscall_64+0x1b1/0x800 [ 480.469791] ? finish_task_switch+0x1ca/0x840 [ 480.474282] ? syscall_return_slowpath+0x5c0/0x5c0 [ 480.479231] ? syscall_return_slowpath+0x30f/0x5c0 [ 480.484163] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 480.489529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.494373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.499554] RIP: 0033:0x455a09 [ 480.502734] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/15 19:53:25 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x7fffffffffffffff, 0xfffffeff000) 2018/05/15 19:53:25 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x1c) 2018/05/15 19:53:25 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000015000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 480.510442] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 480.517715] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 480.524980] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 480.532247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 480.539512] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/15 19:53:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8848000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:25 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfffffffe, 0xfffffeff000) 2018/05/15 19:53:25 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xff00}, 0x0) 2018/05/15 19:53:25 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}}, 0x1c) 2018/05/15 19:53:25 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000ec0000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:25 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfeffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:25 executing program 5 (fault-call:6 fault-nth:26): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:25 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xfffffff4, 0xfffffeff000) 2018/05/15 19:53:25 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x11}, 0x0) 2018/05/15 19:53:25 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x104) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:25 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x3c) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 480.987004] FAULT_INJECTION: forcing a failure. [ 480.987004] name failslab, interval 1, probability 0, space 0, times 0 [ 480.998471] CPU: 1 PID: 32719 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 481.005760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.015128] Call Trace: [ 481.017740] dump_stack+0x1b9/0x294 [ 481.021403] ? dump_stack_print_info.cold.2+0x52/0x52 [ 481.026624] ? perf_trace_lock_acquire+0xe3/0x980 [ 481.031499] ? __save_stack_trace+0x7e/0xd0 [ 481.035866] should_fail.cold.4+0xa/0x1a [ 481.039969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 481.046154] ? save_stack+0x43/0xd0 [ 481.049806] ? kasan_kmalloc+0xc4/0xe0 [ 481.053714] ? kmem_cache_alloc_trace+0x152/0x780 [ 481.058570] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 481.063752] ? __list_lru_init+0x456/0x790 [ 481.067982] ? sget_userns+0x767/0xf00 [ 481.071870] ? graph_lock+0x170/0x170 [ 481.075673] ? do_mount+0x564/0x3070 [ 481.079395] ? ksys_mount+0x12d/0x140 [ 481.083203] ? __x64_sys_mount+0xbe/0x150 [ 481.087351] ? do_syscall_64+0x1b1/0x800 [ 481.091418] ? find_held_lock+0x36/0x1c0 [ 481.095480] ? __lock_is_held+0xb5/0x140 [ 481.099575] ? check_same_owner+0x320/0x320 [ 481.103902] ? rcu_note_context_switch+0x710/0x710 [ 481.108839] __should_failslab+0x124/0x180 [ 481.113077] should_failslab+0x9/0x14 [ 481.116890] kmem_cache_alloc_trace+0x2cb/0x780 [ 481.121563] ? __kmalloc_node+0x33/0x70 [ 481.125533] ? __kmalloc_node+0x33/0x70 [ 481.130303] ? rcu_read_lock_sched_held+0x108/0x120 [ 481.135331] __memcg_init_list_lru_node+0x17d/0x2c0 [ 481.140347] ? kvfree_rcu+0x20/0x20 [ 481.143975] ? __kmalloc_node+0x47/0x70 [ 481.147953] __list_lru_init+0x456/0x790 [ 481.152217] ? list_lru_destroy+0x4c0/0x4c0 [ 481.156538] ? mark_held_locks+0xc9/0x160 [ 481.160695] ? __raw_spin_lock_init+0x1c/0x100 [ 481.165276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 481.170294] ? lockdep_init_map+0x9/0x10 [ 481.174353] sget_userns+0x767/0xf00 [ 481.178074] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 481.182934] ? kernfs_sop_show_options+0x190/0x190 [ 481.187871] ? destroy_unused_super.part.11+0x110/0x110 [ 481.193253] ? kasan_check_read+0x11/0x20 [ 481.197406] ? rcu_is_watching+0x85/0x140 [ 481.201554] ? rcu_pm_notify+0xc0/0xc0 [ 481.205450] ? rcu_read_lock_sched_held+0x108/0x120 [ 481.210474] ? kmem_cache_alloc_trace+0x616/0x780 [ 481.215316] ? lock_downgrade+0x8e0/0x8e0 [ 481.219486] ? refcount_add_not_zero+0x320/0x320 [ 481.224260] kernfs_mount_ns+0x13d/0x8e0 [ 481.228320] ? kernfs_super_ns+0x70/0x70 [ 481.232391] sysfs_mount+0xdf/0x200 [ 481.236020] ? sysfs_kill_sb+0x40/0x40 [ 481.240001] ? alloc_pages_current+0x114/0x210 [ 481.244597] ? security_sb_copy_data+0x88/0xb0 [ 481.249181] mount_fs+0xae/0x328 [ 481.252548] vfs_kern_mount.part.34+0xd4/0x4d0 [ 481.257136] ? may_umount+0xb0/0xb0 [ 481.260769] ? _raw_read_unlock+0x22/0x30 [ 481.264910] ? __get_fs_type+0x97/0xc0 [ 481.269591] do_mount+0x564/0x3070 [ 481.273139] ? copy_mount_string+0x40/0x40 [ 481.277378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.282138] ? retint_kernel+0x10/0x10 [ 481.286048] ? copy_mount_options+0x1e3/0x380 [ 481.290563] ? __sanitizer_cov_trace_pc+0x11/0x50 [ 481.295430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 481.300973] ? copy_mount_options+0x285/0x380 [ 481.305482] ksys_mount+0x12d/0x140 [ 481.309125] __x64_sys_mount+0xbe/0x150 [ 481.313110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 481.318133] do_syscall_64+0x1b1/0x800 [ 481.322027] ? finish_task_switch+0x1ca/0x840 [ 481.326886] ? syscall_return_slowpath+0x5c0/0x5c0 [ 481.331818] ? syscall_return_slowpath+0x30f/0x5c0 [ 481.336749] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 481.342120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.346963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.352150] RIP: 0033:0x455a09 [ 481.355333] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 481.363041] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 481.370312] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 481.377573] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/15 19:53:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}}, 0x1c) 2018/05/15 19:53:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88a8ffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000f14000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 481.384836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 481.392106] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/15 19:53:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x2}, 0x0) 2018/05/15 19:53:26 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x100000000000000, 0xfffffeff000) 2018/05/15 19:53:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/15 19:53:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf4010000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xd01000000000000}, 0x0) 2018/05/15 19:53:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000214000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:26 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x1000000, 0xfffffeff000) 2018/05/15 19:53:26 executing program 5 (fault-call:6 fault-nth:27): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c) 2018/05/15 19:53:26 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x4f) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8848], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:26 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1b6) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) [ 481.927851] FAULT_INJECTION: forcing a failure. [ 481.927851] name failslab, interval 1, probability 0, space 0, times 0 [ 481.939231] CPU: 0 PID: 307 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 481.946353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.955725] Call Trace: [ 481.958348] dump_stack+0x1b9/0x294 [ 481.962008] ? dump_stack_print_info.cold.2+0x52/0x52 [ 481.967228] ? perf_trace_lock_acquire+0xe3/0x980 [ 481.972791] ? __save_stack_trace+0x7e/0xd0 2018/05/15 19:53:26 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x10000000, 0xfffffeff000) [ 481.977150] should_fail.cold.4+0xa/0x1a [ 481.981245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 481.986396] ? save_stack+0x43/0xd0 [ 481.990056] ? kasan_kmalloc+0xc4/0xe0 [ 481.993977] ? kmem_cache_alloc_trace+0x152/0x780 [ 481.998865] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 482.004093] ? __list_lru_init+0x456/0x790 [ 482.008370] ? sget_userns+0x767/0xf00 [ 482.012291] ? graph_lock+0x170/0x170 [ 482.016125] ? do_mount+0x564/0x3070 [ 482.019863] ? ksys_mount+0x12d/0x140 [ 482.023687] ? __x64_sys_mount+0xbe/0x150 2018/05/15 19:53:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xeffdffff00000000}, 0x0) [ 482.027869] ? do_syscall_64+0x1b1/0x800 [ 482.031965] ? find_held_lock+0x36/0x1c0 [ 482.036058] ? __lock_is_held+0xb5/0x140 [ 482.040167] ? check_same_owner+0x320/0x320 [ 482.044536] ? rcu_note_context_switch+0x710/0x710 [ 482.049521] __should_failslab+0x124/0x180 [ 482.053923] should_failslab+0x9/0x14 [ 482.057765] kmem_cache_alloc_trace+0x2cb/0x780 [ 482.062470] ? __kmalloc_node+0x33/0x70 [ 482.066479] ? __kmalloc_node+0x33/0x70 [ 482.070749] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/15 19:53:26 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x1c) [ 482.075811] __memcg_init_list_lru_node+0x17d/0x2c0 [ 482.080860] ? kvfree_rcu+0x20/0x20 [ 482.084519] ? __kmalloc_node+0x47/0x70 [ 482.088537] __list_lru_init+0x456/0x790 [ 482.093776] ? list_lru_destroy+0x4c0/0x4c0 [ 482.098137] ? mark_held_locks+0xc9/0x160 [ 482.102333] ? __raw_spin_lock_init+0x1c/0x100 [ 482.106948] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 482.112017] ? lockdep_init_map+0x9/0x10 [ 482.116113] sget_userns+0x767/0xf00 [ 482.119858] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 482.124583] ? kernfs_sop_show_options+0x190/0x190 [ 482.129573] ? destroy_unused_super.part.11+0x110/0x110 [ 482.134973] ? kasan_check_read+0x11/0x20 [ 482.139152] ? rcu_is_watching+0x85/0x140 [ 482.143324] ? rcu_pm_notify+0xc0/0xc0 [ 482.147251] ? rcu_read_lock_sched_held+0x108/0x120 [ 482.152299] ? kmem_cache_alloc_trace+0x616/0x780 [ 482.157181] ? lock_downgrade+0x8e0/0x8e0 [ 482.161357] ? refcount_add_not_zero+0x320/0x320 [ 482.166151] kernfs_mount_ns+0x13d/0x8e0 [ 482.170259] ? kernfs_super_ns+0x70/0x70 [ 482.174375] sysfs_mount+0xdf/0x200 2018/05/15 19:53:27 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}}, 0x1c) [ 482.178041] ? sysfs_kill_sb+0x40/0x40 [ 482.181996] ? alloc_pages_current+0x114/0x210 [ 482.186613] ? security_sb_copy_data+0x88/0xb0 [ 482.191228] mount_fs+0xae/0x328 [ 482.194635] vfs_kern_mount.part.34+0xd4/0x4d0 [ 482.199254] ? may_umount+0xb0/0xb0 [ 482.202930] ? _raw_read_unlock+0x22/0x30 [ 482.207109] ? __get_fs_type+0x97/0xc0 [ 482.211036] do_mount+0x564/0x3070 [ 482.214609] ? do_raw_spin_unlock+0x9e/0x2e0 [ 482.219049] ? copy_mount_string+0x40/0x40 [ 482.223311] ? rcu_pm_notify+0xc0/0xc0 2018/05/15 19:53:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x5000000}, 0x0) [ 482.227236] ? copy_mount_options+0x5f/0x380 [ 482.231670] ? rcu_read_lock_sched_held+0x108/0x120 [ 482.236714] ? kmem_cache_alloc_trace+0x616/0x780 [ 482.241597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.247171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 482.252738] ? copy_mount_options+0x285/0x380 [ 482.257262] ksys_mount+0x12d/0x140 [ 482.260922] __x64_sys_mount+0xbe/0x150 [ 482.264932] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 482.269984] do_syscall_64+0x1b1/0x800 [ 482.273902] ? finish_task_switch+0x1ca/0x840 [ 482.278430] ? syscall_return_slowpath+0x5c0/0x5c0 [ 482.283387] ? syscall_return_slowpath+0x30f/0x5c0 [ 482.288349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 482.293752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.298632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.303849] RIP: 0033:0x455a09 [ 482.307062] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 482.314793] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 482.322083] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4305], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:27 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270000000f000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 482.329375] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 482.336667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 482.343957] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/15 19:53:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x2000000}, 0x0) 2018/05/15 19:53:27 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c) 2018/05/15 19:53:27 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x40000, 0xfffffeff000) 2018/05/15 19:53:27 executing program 5 (fault-call:6 fault-nth:28): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:27 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000012000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8060000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xf401000000000000}, 0x0) 2018/05/15 19:53:27 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x66) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:27 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x116) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 482.812336] FAULT_INJECTION: forcing a failure. [ 482.812336] name failslab, interval 1, probability 0, space 0, times 0 [ 482.823700] CPU: 0 PID: 371 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 482.831181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.840562] Call Trace: [ 482.843414] dump_stack+0x1b9/0x294 [ 482.847321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 482.852539] ? perf_trace_lock_acquire+0xe3/0x980 [ 482.857404] ? __save_stack_trace+0x7e/0xd0 [ 482.861749] should_fail.cold.4+0xa/0x1a [ 482.865829] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 482.870949] ? save_stack+0x43/0xd0 [ 482.874585] ? kasan_kmalloc+0xc4/0xe0 [ 482.878480] ? kmem_cache_alloc_trace+0x152/0x780 [ 482.883333] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 482.888529] ? __list_lru_init+0x456/0x790 [ 482.892781] ? sget_userns+0x767/0xf00 [ 482.896677] ? graph_lock+0x170/0x170 [ 482.900480] ? do_mount+0x564/0x3070 [ 482.904190] ? ksys_mount+0x12d/0x140 [ 482.908073] ? __x64_sys_mount+0xbe/0x150 [ 482.912215] ? do_syscall_64+0x1b1/0x800 [ 482.916279] ? find_held_lock+0x36/0x1c0 [ 482.920345] ? __lock_is_held+0xb5/0x140 [ 482.924421] ? check_same_owner+0x320/0x320 [ 482.928750] ? rcu_note_context_switch+0x710/0x710 [ 482.933704] __should_failslab+0x124/0x180 [ 482.937966] should_failslab+0x9/0x14 [ 482.941775] kmem_cache_alloc_trace+0x2cb/0x780 [ 482.946464] ? __kmalloc_node+0x33/0x70 [ 482.950612] ? __kmalloc_node+0x33/0x70 [ 482.954605] ? rcu_read_lock_sched_held+0x108/0x120 [ 482.959639] __memcg_init_list_lru_node+0x17d/0x2c0 [ 482.964657] ? kvfree_rcu+0x20/0x20 [ 482.968280] ? __kmalloc_node+0x47/0x70 [ 482.972257] __list_lru_init+0x456/0x790 [ 482.976367] ? list_lru_destroy+0x4c0/0x4c0 [ 482.980683] ? mark_held_locks+0xc9/0x160 [ 482.984825] ? __raw_spin_lock_init+0x1c/0x100 [ 482.990184] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 482.995203] ? lockdep_init_map+0x9/0x10 [ 482.999351] sget_userns+0x767/0xf00 [ 483.003165] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 483.007839] ? kernfs_sop_show_options+0x190/0x190 [ 483.012786] ? destroy_unused_super.part.11+0x110/0x110 [ 483.018161] ? kasan_check_read+0x11/0x20 [ 483.022305] ? rcu_is_watching+0x85/0x140 [ 483.026464] ? rcu_pm_notify+0xc0/0xc0 [ 483.030357] ? rcu_read_lock_sched_held+0x108/0x120 [ 483.035371] ? kmem_cache_alloc_trace+0x616/0x780 [ 483.040208] ? lock_downgrade+0x8e0/0x8e0 [ 483.044360] ? refcount_add_not_zero+0x320/0x320 [ 483.049118] kernfs_mount_ns+0x13d/0x8e0 [ 483.053177] ? kernfs_super_ns+0x70/0x70 [ 483.057247] sysfs_mount+0xdf/0x200 [ 483.060882] ? sysfs_kill_sb+0x40/0x40 [ 483.064794] ? alloc_pages_current+0x114/0x210 [ 483.069375] ? security_sb_copy_data+0x88/0xb0 [ 483.073984] mount_fs+0xae/0x328 [ 483.078222] vfs_kern_mount.part.34+0xd4/0x4d0 [ 483.082811] ? may_umount+0xb0/0xb0 [ 483.086433] ? _raw_read_unlock+0x22/0x30 [ 483.090581] ? __get_fs_type+0x97/0xc0 [ 483.094481] do_mount+0x564/0x3070 [ 483.098040] ? copy_mount_string+0x40/0x40 [ 483.102453] ? rcu_pm_notify+0xc0/0xc0 [ 483.106354] ? copy_mount_options+0x5f/0x380 [ 483.110770] ? rcu_read_lock_sched_held+0x108/0x120 [ 483.115804] ? kmem_cache_alloc_trace+0x616/0x780 [ 483.120661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 483.126208] ? _copy_from_user+0xdf/0x150 [ 483.130363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 483.135988] ? copy_mount_options+0x285/0x380 [ 483.140500] ksys_mount+0x12d/0x140 [ 483.144128] __x64_sys_mount+0xbe/0x150 [ 483.148096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 483.153110] do_syscall_64+0x1b1/0x800 [ 483.156995] ? finish_task_switch+0x1ca/0x840 [ 483.161500] ? syscall_return_slowpath+0x5c0/0x5c0 [ 483.166444] ? syscall_return_slowpath+0x30f/0x5c0 [ 483.171379] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 483.176748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.181600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.186794] RIP: 0033:0x455a09 [ 483.189980] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 483.197786] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 483.205052] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}}, 0x1c) 2018/05/15 19:53:28 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x8, 0xfffffeff000) [ 483.212316] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 483.219581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 483.226847] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/15 19:53:28 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xff000000}, 0x0) 2018/05/15 19:53:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x1c) 2018/05/15 19:53:28 executing program 5 (fault-call:6 fault-nth:29): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:28 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:28 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000013000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:28 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x1000000000000000, 0xfffffeff000) [ 483.434347] FAULT_INJECTION: forcing a failure. [ 483.434347] name failslab, interval 1, probability 0, space 0, times 0 [ 483.445793] CPU: 1 PID: 412 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 483.452912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.462399] Call Trace: [ 483.465044] dump_stack+0x1b9/0x294 [ 483.468700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 483.473920] ? perf_trace_lock_acquire+0xe3/0x980 [ 483.478798] ? __save_stack_trace+0x7e/0xd0 [ 483.483255] should_fail.cold.4+0xa/0x1a [ 483.487352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 483.492491] ? save_stack+0x43/0xd0 [ 483.496151] ? kasan_kmalloc+0xc4/0xe0 [ 483.500066] ? kmem_cache_alloc_trace+0x152/0x780 [ 483.504938] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 483.510162] ? __list_lru_init+0x456/0x790 [ 483.514427] ? sget_userns+0x767/0xf00 [ 483.518349] ? graph_lock+0x170/0x170 [ 483.522178] ? do_mount+0x564/0x3070 [ 483.525923] ? ksys_mount+0x12d/0x140 [ 483.529746] ? __x64_sys_mount+0xbe/0x150 [ 483.533996] ? do_syscall_64+0x1b1/0x800 [ 483.538065] ? find_held_lock+0x36/0x1c0 [ 483.542126] ? __lock_is_held+0xb5/0x140 [ 483.546206] ? check_same_owner+0x320/0x320 [ 483.551837] ? rcu_note_context_switch+0x710/0x710 [ 483.556780] __should_failslab+0x124/0x180 [ 483.561017] should_failslab+0x9/0x14 [ 483.564818] kmem_cache_alloc_trace+0x2cb/0x780 [ 483.569480] ? __kmalloc_node+0x33/0x70 [ 483.573462] ? __kmalloc_node+0x33/0x70 [ 483.577520] ? rcu_read_lock_sched_held+0x108/0x120 [ 483.582540] __memcg_init_list_lru_node+0x17d/0x2c0 [ 483.587556] ? kvfree_rcu+0x20/0x20 [ 483.591307] ? __kmalloc_node+0x47/0x70 [ 483.595282] __list_lru_init+0x456/0x790 [ 483.599342] ? list_lru_destroy+0x4c0/0x4c0 [ 483.603678] ? mark_held_locks+0xc9/0x160 [ 483.607835] ? __raw_spin_lock_init+0x1c/0x100 [ 483.612512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 483.617533] ? lockdep_init_map+0x9/0x10 [ 483.621611] sget_userns+0x767/0xf00 [ 483.625325] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 483.630246] ? kernfs_sop_show_options+0x190/0x190 [ 483.635177] ? destroy_unused_super.part.11+0x110/0x110 [ 483.640543] ? kasan_check_read+0x11/0x20 [ 483.644689] ? rcu_is_watching+0x85/0x140 [ 483.648838] ? rcu_pm_notify+0xc0/0xc0 [ 483.652731] ? rcu_read_lock_sched_held+0x108/0x120 [ 483.657831] ? kmem_cache_alloc_trace+0x616/0x780 [ 483.662764] ? lock_downgrade+0x8e0/0x8e0 [ 483.667085] ? refcount_add_not_zero+0x320/0x320 [ 483.671855] kernfs_mount_ns+0x13d/0x8e0 [ 483.675912] ? kernfs_super_ns+0x70/0x70 [ 483.679977] sysfs_mount+0xdf/0x200 [ 483.683612] ? sysfs_kill_sb+0x40/0x40 [ 483.687522] ? alloc_pages_current+0x114/0x210 [ 483.692112] ? security_sb_copy_data+0x88/0xb0 [ 483.696776] mount_fs+0xae/0x328 [ 483.700141] vfs_kern_mount.part.34+0xd4/0x4d0 [ 483.704719] ? may_umount+0xb0/0xb0 [ 483.708340] ? _raw_read_unlock+0x22/0x30 [ 483.712490] ? __get_fs_type+0x97/0xc0 [ 483.716421] do_mount+0x564/0x3070 [ 483.719983] ? copy_mount_string+0x40/0x40 [ 483.724402] ? rcu_pm_notify+0xc0/0xc0 [ 483.728296] ? copy_mount_options+0x5f/0x380 [ 483.732702] ? rcu_read_lock_sched_held+0x108/0x120 [ 483.737716] ? kmem_cache_alloc_trace+0x616/0x780 [ 483.742565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 483.748100] ? _copy_from_user+0xdf/0x150 [ 483.752248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 483.757784] ? copy_mount_options+0x285/0x380 [ 483.762388] ksys_mount+0x12d/0x140 [ 483.766033] __x64_sys_mount+0xbe/0x150 [ 483.770030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 483.775059] do_syscall_64+0x1b1/0x800 [ 483.778959] ? finish_task_switch+0x1ca/0x840 [ 483.783463] ? syscall_return_slowpath+0x5c0/0x5c0 [ 483.789278] ? syscall_return_slowpath+0x30f/0x5c0 [ 483.794225] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 483.799718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.804572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.809762] RIP: 0033:0x455a09 [ 483.812956] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 483.820676] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 483.827949] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 483.835219] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 483.842497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 483.849765] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/15 19:53:28 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}}, 0x1c) 2018/05/15 19:53:28 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xd01}, 0x0) 2018/05/15 19:53:28 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0xf4ffffff, 0xfffffeff000) 2018/05/15 19:53:28 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x25a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:28 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1ab) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:28 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000015000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:28 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3e8], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:28 executing program 5 (fault-call:6 fault-nth:30): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 484.024012] FAULT_INJECTION: forcing a failure. [ 484.024012] name failslab, interval 1, probability 0, space 0, times 0 [ 484.036172] CPU: 1 PID: 439 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 484.043301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.052684] Call Trace: [ 484.055306] dump_stack+0x1b9/0x294 [ 484.059092] ? dump_stack_print_info.cold.2+0x52/0x52 [ 484.064318] ? perf_trace_lock_acquire+0xe3/0x980 [ 484.069221] ? __save_stack_trace+0x7e/0xd0 [ 484.073593] should_fail.cold.4+0xa/0x1a [ 484.077691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 484.082825] ? save_stack+0x43/0xd0 [ 484.086460] ? kasan_kmalloc+0xc4/0xe0 [ 484.090382] ? kmem_cache_alloc_trace+0x152/0x780 [ 484.095245] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 484.100536] ? __list_lru_init+0x456/0x790 [ 484.104793] ? sget_userns+0x767/0xf00 [ 484.108700] ? graph_lock+0x170/0x170 [ 484.112508] ? do_mount+0x564/0x3070 [ 484.116221] ? ksys_mount+0x12d/0x140 [ 484.120028] ? __x64_sys_mount+0xbe/0x150 [ 484.124176] ? do_syscall_64+0x1b1/0x800 [ 484.128245] ? find_held_lock+0x36/0x1c0 [ 484.132408] ? __lock_is_held+0xb5/0x140 [ 484.136483] ? check_same_owner+0x320/0x320 [ 484.140807] ? rcu_note_context_switch+0x710/0x710 [ 484.145744] __should_failslab+0x124/0x180 [ 484.150000] should_failslab+0x9/0x14 [ 484.153828] kmem_cache_alloc_trace+0x2cb/0x780 [ 484.158512] ? __kmalloc_node+0x33/0x70 [ 484.162692] ? __kmalloc_node+0x33/0x70 [ 484.166685] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.171721] __memcg_init_list_lru_node+0x17d/0x2c0 [ 484.176744] ? kvfree_rcu+0x20/0x20 [ 484.180374] ? __kmalloc_node+0x47/0x70 [ 484.184532] __list_lru_init+0x456/0x790 [ 484.188598] ? list_lru_destroy+0x4c0/0x4c0 [ 484.192916] ? mark_held_locks+0xc9/0x160 [ 484.197154] ? __raw_spin_lock_init+0x1c/0x100 [ 484.201733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.206750] ? lockdep_init_map+0x9/0x10 [ 484.210812] sget_userns+0x767/0xf00 [ 484.214537] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 484.219218] ? kernfs_sop_show_options+0x190/0x190 [ 484.224146] ? destroy_unused_super.part.11+0x110/0x110 [ 484.229518] ? kasan_check_read+0x11/0x20 [ 484.233750] ? rcu_is_watching+0x85/0x140 [ 484.237898] ? rcu_pm_notify+0xc0/0xc0 [ 484.241806] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.246827] ? kmem_cache_alloc_trace+0x616/0x780 [ 484.251667] ? lock_downgrade+0x8e0/0x8e0 [ 484.255818] ? refcount_add_not_zero+0x320/0x320 [ 484.260578] kernfs_mount_ns+0x13d/0x8e0 [ 484.264646] ? kernfs_super_ns+0x70/0x70 [ 484.268713] sysfs_mount+0xdf/0x200 [ 484.272342] ? sysfs_kill_sb+0x40/0x40 [ 484.276227] ? alloc_pages_current+0x114/0x210 [ 484.280825] ? security_sb_copy_data+0x88/0xb0 [ 484.285406] mount_fs+0xae/0x328 [ 484.289137] vfs_kern_mount.part.34+0xd4/0x4d0 [ 484.293718] ? may_umount+0xb0/0xb0 [ 484.297339] ? _raw_read_unlock+0x22/0x30 [ 484.301482] ? __get_fs_type+0x97/0xc0 [ 484.305373] do_mount+0x564/0x3070 [ 484.308914] ? copy_mount_string+0x40/0x40 [ 484.313147] ? rcu_pm_notify+0xc0/0xc0 [ 484.317047] ? copy_mount_options+0x5f/0x380 [ 484.321477] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.326507] ? kmem_cache_alloc_trace+0x616/0x780 [ 484.331370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 484.336905] ? _copy_from_user+0xdf/0x150 [ 484.341052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 484.346583] ? copy_mount_options+0x285/0x380 [ 484.351081] ksys_mount+0x12d/0x140 [ 484.354705] __x64_sys_mount+0xbe/0x150 [ 484.358681] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.363695] do_syscall_64+0x1b1/0x800 [ 484.367598] ? syscall_return_slowpath+0x5c0/0x5c0 [ 484.372526] ? syscall_return_slowpath+0x30f/0x5c0 [ 484.377456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 484.382992] ? retint_user+0x18/0x18 [ 484.386716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.391561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.396751] RIP: 0033:0x455a09 [ 484.399932] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 484.407647] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 484.414909] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:29 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/15 19:53:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xe}, 0x0) [ 484.422173] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 484.429438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 484.436699] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/15 19:53:29 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x8000000, 0xfffffeff000) 2018/05/15 19:53:29 executing program 5 (fault-call:6 fault-nth:31): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:29 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000000c00e0707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x543], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x400000000000000}, 0x0) 2018/05/15 19:53:29 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x5c000000]}}, 0x1c) 2018/05/15 19:53:29 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x10, 0xfffffeff000) 2018/05/15 19:53:29 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x200000000000000}, 0x0) [ 484.689098] FAULT_INJECTION: forcing a failure. [ 484.689098] name failslab, interval 1, probability 0, space 0, times 0 [ 484.700504] CPU: 0 PID: 471 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 484.707623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.716994] Call Trace: [ 484.719608] dump_stack+0x1b9/0x294 [ 484.723269] ? dump_stack_print_info.cold.2+0x52/0x52 [ 484.728486] ? perf_trace_lock_acquire+0xe3/0x980 [ 484.733349] ? __save_stack_trace+0x7e/0xd0 [ 484.737678] should_fail.cold.4+0xa/0x1a [ 484.741738] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 484.746836] ? save_stack+0x43/0xd0 [ 484.750453] ? kasan_kmalloc+0xc4/0xe0 [ 484.754336] ? kmem_cache_alloc_trace+0x152/0x780 [ 484.759168] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 484.764362] ? __list_lru_init+0x456/0x790 [ 484.768589] ? sget_userns+0x767/0xf00 [ 484.772480] ? graph_lock+0x170/0x170 [ 484.776269] ? do_mount+0x564/0x3070 [ 484.780148] ? ksys_mount+0x12d/0x140 [ 484.783939] ? __x64_sys_mount+0xbe/0x150 [ 484.788096] ? do_syscall_64+0x1b1/0x800 [ 484.792162] ? find_held_lock+0x36/0x1c0 [ 484.796227] ? __lock_is_held+0xb5/0x140 [ 484.800300] ? check_same_owner+0x320/0x320 [ 484.804641] ? rcu_note_context_switch+0x710/0x710 [ 484.809579] __should_failslab+0x124/0x180 [ 484.813827] should_failslab+0x9/0x14 [ 484.817721] kmem_cache_alloc_trace+0x2cb/0x780 [ 484.822651] ? __kmalloc_node+0x33/0x70 [ 484.826616] ? __kmalloc_node+0x33/0x70 [ 484.830584] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.835609] __memcg_init_list_lru_node+0x17d/0x2c0 [ 484.840620] ? kvfree_rcu+0x20/0x20 [ 484.844255] ? __kmalloc_node+0x47/0x70 [ 484.848228] __list_lru_init+0x456/0x790 [ 484.852291] ? list_lru_destroy+0x4c0/0x4c0 [ 484.856609] ? mark_held_locks+0xc9/0x160 [ 484.860751] ? __raw_spin_lock_init+0x1c/0x100 [ 484.865328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.870346] ? lockdep_init_map+0x9/0x10 [ 484.874406] sget_userns+0x767/0xf00 [ 484.878111] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 484.882775] ? kernfs_sop_show_options+0x190/0x190 [ 484.887705] ? destroy_unused_super.part.11+0x110/0x110 [ 484.893070] ? kasan_check_read+0x11/0x20 [ 484.897209] ? rcu_is_watching+0x85/0x140 [ 484.901358] ? rcu_pm_notify+0xc0/0xc0 [ 484.905244] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.910252] ? kmem_cache_alloc_trace+0x616/0x780 [ 484.915085] ? lock_downgrade+0x8e0/0x8e0 [ 484.919235] ? refcount_add_not_zero+0x320/0x320 [ 484.923986] kernfs_mount_ns+0x13d/0x8e0 [ 484.928063] ? kernfs_super_ns+0x70/0x70 [ 484.932129] sysfs_mount+0xdf/0x200 [ 484.935759] ? sysfs_kill_sb+0x40/0x40 [ 484.939640] ? alloc_pages_current+0x114/0x210 [ 484.944220] ? security_sb_copy_data+0x88/0xb0 [ 484.948797] mount_fs+0xae/0x328 [ 484.952160] vfs_kern_mount.part.34+0xd4/0x4d0 [ 484.956737] ? may_umount+0xb0/0xb0 [ 484.960356] ? _raw_read_unlock+0x22/0x30 [ 484.964504] ? __get_fs_type+0x97/0xc0 [ 484.968385] do_mount+0x564/0x3070 [ 484.971920] ? copy_mount_string+0x40/0x40 [ 484.976149] ? rcu_pm_notify+0xc0/0xc0 [ 484.980041] ? copy_mount_options+0x5f/0x380 [ 484.984440] ? rcu_read_lock_sched_held+0x108/0x120 [ 484.989471] ? kmem_cache_alloc_trace+0x616/0x780 [ 484.994325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 484.999856] ? _copy_from_user+0xdf/0x150 [ 485.004011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 485.009557] ? copy_mount_options+0x285/0x380 [ 485.014055] ksys_mount+0x12d/0x140 [ 485.017680] __x64_sys_mount+0xbe/0x150 [ 485.022688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 485.027709] do_syscall_64+0x1b1/0x800 [ 485.031600] ? syscall_return_slowpath+0x5c0/0x5c0 [ 485.036521] ? syscall_return_slowpath+0x30f/0x5c0 [ 485.041444] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 485.046807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.051651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.056832] RIP: 0033:0x455a09 [ 485.060009] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 485.067808] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 485.075076] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 485.082336] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/15 19:53:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8847000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 485.089685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 485.096950] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/15 19:53:30 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0xc8) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:30 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x11) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:30 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="270000000f000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:30 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff010) 2018/05/15 19:53:30 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c) 2018/05/15 19:53:30 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xd010000}, 0x0) 2018/05/15 19:53:30 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:30 executing program 5 (fault-call:6 fault-nth:32): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:30 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xeffdffff}, 0x0) 2018/05/15 19:53:30 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/15 19:53:30 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000012000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:30 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff008) 2018/05/15 19:53:30 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800e0000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:30 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x13d) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:30 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1cd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 486.200612] FAULT_INJECTION: forcing a failure. [ 486.200612] name failslab, interval 1, probability 0, space 0, times 0 [ 486.211995] CPU: 0 PID: 543 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 486.219380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.228958] Call Trace: [ 486.231569] dump_stack+0x1b9/0x294 [ 486.235232] ? dump_stack_print_info.cold.2+0x52/0x52 [ 486.240453] ? perf_trace_lock_acquire+0xe3/0x980 [ 486.245588] ? __save_stack_trace+0x7e/0xd0 [ 486.249924] should_fail.cold.4+0xa/0x1a [ 486.253989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 486.259106] ? save_stack+0x43/0xd0 [ 486.262733] ? kasan_kmalloc+0xc4/0xe0 [ 486.266612] ? kmem_cache_alloc_trace+0x152/0x780 [ 486.271451] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 486.276650] ? __list_lru_init+0x456/0x790 [ 486.280879] ? sget_userns+0x767/0xf00 [ 486.284761] ? graph_lock+0x170/0x170 [ 486.288571] ? do_mount+0x564/0x3070 [ 486.292374] ? ksys_mount+0x12d/0x140 [ 486.296183] ? __x64_sys_mount+0xbe/0x150 [ 486.300342] ? do_syscall_64+0x1b1/0x800 [ 486.304415] ? find_held_lock+0x36/0x1c0 [ 486.308481] ? __lock_is_held+0xb5/0x140 [ 486.312556] ? check_same_owner+0x320/0x320 [ 486.316882] ? rcu_note_context_switch+0x710/0x710 [ 486.321815] __should_failslab+0x124/0x180 [ 486.326054] should_failslab+0x9/0x14 [ 486.329847] kmem_cache_alloc_trace+0x2cb/0x780 [ 486.334513] ? __kmalloc_node+0x33/0x70 [ 486.338483] ? __kmalloc_node+0x33/0x70 [ 486.342455] ? rcu_read_lock_sched_held+0x108/0x120 [ 486.347476] __memcg_init_list_lru_node+0x17d/0x2c0 [ 486.352506] ? kvfree_rcu+0x20/0x20 [ 486.356131] ? __kmalloc_node+0x47/0x70 [ 486.360108] __list_lru_init+0x456/0x790 [ 486.364168] ? list_lru_destroy+0x4c0/0x4c0 [ 486.368494] ? mark_held_locks+0xc9/0x160 [ 486.372815] ? __raw_spin_lock_init+0x1c/0x100 [ 486.377399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 486.382444] ? lockdep_init_map+0x9/0x10 [ 486.386510] sget_userns+0x767/0xf00 [ 486.390227] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 486.394895] ? kernfs_sop_show_options+0x190/0x190 [ 486.399824] ? destroy_unused_super.part.11+0x110/0x110 [ 486.405193] ? kasan_check_read+0x11/0x20 [ 486.409340] ? rcu_is_watching+0x85/0x140 [ 486.413495] ? rcu_pm_notify+0xc0/0xc0 [ 486.417389] ? rcu_read_lock_sched_held+0x108/0x120 [ 486.422413] ? kmem_cache_alloc_trace+0x616/0x780 [ 486.427249] ? lock_downgrade+0x8e0/0x8e0 [ 486.431491] ? refcount_add_not_zero+0x320/0x320 [ 486.436242] kernfs_mount_ns+0x13d/0x8e0 [ 486.440301] ? kernfs_super_ns+0x70/0x70 [ 486.444366] sysfs_mount+0xdf/0x200 [ 486.448011] ? sysfs_kill_sb+0x40/0x40 [ 486.451899] ? alloc_pages_current+0x114/0x210 [ 486.456476] ? security_sb_copy_data+0x88/0xb0 [ 486.461054] mount_fs+0xae/0x328 [ 486.464431] vfs_kern_mount.part.34+0xd4/0x4d0 [ 486.469020] ? may_umount+0xb0/0xb0 [ 486.472645] ? _raw_read_unlock+0x22/0x30 [ 486.476786] ? __get_fs_type+0x97/0xc0 [ 486.480682] do_mount+0x564/0x3070 [ 486.484236] ? copy_mount_string+0x40/0x40 [ 486.488466] ? rcu_pm_notify+0xc0/0xc0 [ 486.492357] ? copy_mount_options+0x5f/0x380 [ 486.496775] ? rcu_read_lock_sched_held+0x108/0x120 [ 486.501790] ? kmem_cache_alloc_trace+0x616/0x780 [ 486.506631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 486.512161] ? _copy_from_user+0xdf/0x150 [ 486.516305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.521836] ? copy_mount_options+0x285/0x380 [ 486.526329] ksys_mount+0x12d/0x140 [ 486.529952] __x64_sys_mount+0xbe/0x150 [ 486.533918] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 486.538937] do_syscall_64+0x1b1/0x800 [ 486.542813] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 486.547832] ? syscall_return_slowpath+0x5c0/0x5c0 [ 486.552757] ? syscall_return_slowpath+0x30f/0x5c0 [ 486.557685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 486.563057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.567905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.573097] RIP: 0033:0x455a09 [ 486.576279] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 486.583992] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 486.591261] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 486.598616] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 486.605971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 486.613246] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/15 19:53:31 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xa0ff0000}, 0x0) 2018/05/15 19:53:31 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff012) 2018/05/15 19:53:31 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) 2018/05/15 19:53:31 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x132], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014020707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:31 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x204) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:31 executing program 5 (fault-call:6 fault-nth:33): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:31 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x25b) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 487.079621] FAULT_INJECTION: forcing a failure. [ 487.079621] name failslab, interval 1, probability 0, space 0, times 0 [ 487.091005] CPU: 1 PID: 573 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 487.098124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.107496] Call Trace: [ 487.110106] dump_stack+0x1b9/0x294 [ 487.113769] ? dump_stack_print_info.cold.2+0x52/0x52 [ 487.118957] ? perf_trace_lock_acquire+0xe3/0x980 [ 487.123799] ? __save_stack_trace+0x7e/0xd0 [ 487.128126] should_fail.cold.4+0xa/0x1a [ 487.132188] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 487.137293] ? save_stack+0x43/0xd0 [ 487.140927] ? kasan_kmalloc+0xc4/0xe0 [ 487.144992] ? kmem_cache_alloc_trace+0x152/0x780 [ 487.150027] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 487.155218] ? __list_lru_init+0x456/0x790 [ 487.159457] ? sget_userns+0x767/0xf00 [ 487.163340] ? graph_lock+0x170/0x170 [ 487.167144] ? do_mount+0x564/0x3070 [ 487.170849] ? ksys_mount+0x12d/0x140 [ 487.174662] ? __x64_sys_mount+0xbe/0x150 [ 487.178806] ? do_syscall_64+0x1b1/0x800 [ 487.182866] ? find_held_lock+0x36/0x1c0 [ 487.186934] ? __lock_is_held+0xb5/0x140 [ 487.191017] ? check_same_owner+0x320/0x320 [ 487.195343] ? rcu_note_context_switch+0x710/0x710 [ 487.200284] __should_failslab+0x124/0x180 [ 487.204520] should_failslab+0x9/0x14 [ 487.208317] kmem_cache_alloc_trace+0x2cb/0x780 [ 487.212982] ? __kmalloc_node+0x33/0x70 [ 487.216964] ? __kmalloc_node+0x33/0x70 [ 487.220934] ? rcu_read_lock_sched_held+0x108/0x120 [ 487.225954] __memcg_init_list_lru_node+0x17d/0x2c0 [ 487.230966] ? kvfree_rcu+0x20/0x20 [ 487.234590] ? __kmalloc_node+0x47/0x70 [ 487.238564] __list_lru_init+0x456/0x790 [ 487.242624] ? list_lru_destroy+0x4c0/0x4c0 [ 487.246938] ? mark_held_locks+0xc9/0x160 [ 487.251086] ? __raw_spin_lock_init+0x1c/0x100 [ 487.255661] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 487.260765] ? lockdep_init_map+0x9/0x10 [ 487.264821] sget_userns+0x767/0xf00 [ 487.268531] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 487.273198] ? kernfs_sop_show_options+0x190/0x190 [ 487.278121] ? destroy_unused_super.part.11+0x110/0x110 [ 487.283487] ? kasan_check_read+0x11/0x20 [ 487.287633] ? rcu_is_watching+0x85/0x140 [ 487.291774] ? rcu_pm_notify+0xc0/0xc0 [ 487.295665] ? rcu_read_lock_sched_held+0x108/0x120 [ 487.300686] ? kmem_cache_alloc_trace+0x616/0x780 [ 487.305522] ? lock_downgrade+0x8e0/0x8e0 [ 487.309675] ? refcount_add_not_zero+0x320/0x320 [ 487.314439] kernfs_mount_ns+0x13d/0x8e0 [ 487.318526] ? kernfs_super_ns+0x70/0x70 [ 487.322592] sysfs_mount+0xdf/0x200 [ 487.326218] ? sysfs_kill_sb+0x40/0x40 [ 487.330120] ? alloc_pages_current+0x114/0x210 [ 487.334706] ? security_sb_copy_data+0x88/0xb0 [ 487.339285] mount_fs+0xae/0x328 [ 487.342662] vfs_kern_mount.part.34+0xd4/0x4d0 [ 487.347256] ? may_umount+0xb0/0xb0 [ 487.350891] ? _raw_read_unlock+0x22/0x30 [ 487.355037] ? __get_fs_type+0x97/0xc0 [ 487.358925] do_mount+0x564/0x3070 [ 487.362462] ? copy_mount_string+0x40/0x40 [ 487.366694] ? rcu_pm_notify+0xc0/0xc0 [ 487.370582] ? copy_mount_options+0x5f/0x380 [ 487.375078] ? rcu_read_lock_sched_held+0x108/0x120 [ 487.380089] ? kmem_cache_alloc_trace+0x616/0x780 [ 487.384953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 487.390482] ? copy_mount_options+0x285/0x380 [ 487.394977] ksys_mount+0x12d/0x140 [ 487.398605] __x64_sys_mount+0xbe/0x150 [ 487.402580] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 487.407603] do_syscall_64+0x1b1/0x800 [ 487.411574] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 487.416431] ? syscall_return_slowpath+0x5c0/0x5c0 [ 487.421359] ? syscall_return_slowpath+0x30f/0x5c0 [ 487.426289] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 487.431654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.436505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.441687] RIP: 0033:0x455a09 [ 487.444876] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.452580] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 487.459849] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 487.467129] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/15 19:53:32 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="27000000140f0707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffca88], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) [ 487.474390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 487.481649] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/15 19:53:32 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff004) 2018/05/15 19:53:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) 2018/05/15 19:53:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x100000000000000}, 0x0) 2018/05/15 19:53:32 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x1fe) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:32 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/05/15 19:53:32 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x500}, 0x0) 2018/05/15 19:53:32 executing program 5 (fault-call:6 fault-nth:34): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:32 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x177) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:32 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff002) 2018/05/15 19:53:32 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707050e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 488.148638] FAULT_INJECTION: forcing a failure. [ 488.148638] name failslab, interval 1, probability 0, space 0, times 0 [ 488.160118] CPU: 1 PID: 622 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 488.167247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.176902] Call Trace: [ 488.179530] dump_stack+0x1b9/0x294 [ 488.183163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 488.188440] ? perf_trace_lock_acquire+0xe3/0x980 [ 488.193280] ? __save_stack_trace+0x7e/0xd0 [ 488.197606] should_fail.cold.4+0xa/0x1a [ 488.201665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 488.206776] ? save_stack+0x43/0xd0 [ 488.210399] ? kasan_kmalloc+0xc4/0xe0 [ 488.214304] ? kmem_cache_alloc_trace+0x152/0x780 [ 488.219143] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 488.224323] ? __list_lru_init+0x456/0x790 [ 488.228548] ? sget_userns+0x767/0xf00 [ 488.232427] ? graph_lock+0x170/0x170 [ 488.236222] ? do_mount+0x564/0x3070 [ 488.239923] ? ksys_mount+0x12d/0x140 [ 488.243717] ? __x64_sys_mount+0xbe/0x150 [ 488.247864] ? do_syscall_64+0x1b1/0x800 [ 488.251933] ? find_held_lock+0x36/0x1c0 [ 488.255996] ? __lock_is_held+0xb5/0x140 [ 488.260072] ? check_same_owner+0x320/0x320 [ 488.264395] ? rcu_note_context_switch+0x710/0x710 [ 488.269327] __should_failslab+0x124/0x180 [ 488.273565] should_failslab+0x9/0x14 [ 488.277362] kmem_cache_alloc_trace+0x2cb/0x780 [ 488.282031] ? __kmalloc_node+0x33/0x70 [ 488.286098] ? __kmalloc_node+0x33/0x70 [ 488.290066] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.295079] __memcg_init_list_lru_node+0x17d/0x2c0 [ 488.300089] ? kvfree_rcu+0x20/0x20 [ 488.303712] ? __kmalloc_node+0x47/0x70 [ 488.307685] __list_lru_init+0x456/0x790 [ 488.311743] ? list_lru_destroy+0x4c0/0x4c0 [ 488.316057] ? mark_held_locks+0xc9/0x160 [ 488.320209] ? __raw_spin_lock_init+0x1c/0x100 [ 488.324785] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 488.329798] ? lockdep_init_map+0x9/0x10 [ 488.333856] sget_userns+0x767/0xf00 [ 488.337559] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 488.343104] ? kernfs_sop_show_options+0x190/0x190 [ 488.348039] ? destroy_unused_super.part.11+0x110/0x110 [ 488.353404] ? kasan_check_read+0x11/0x20 [ 488.357547] ? rcu_is_watching+0x85/0x140 [ 488.361688] ? rcu_pm_notify+0xc0/0xc0 [ 488.365578] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.370606] ? kmem_cache_alloc_trace+0x616/0x780 [ 488.375446] ? lock_downgrade+0x8e0/0x8e0 [ 488.379592] ? refcount_add_not_zero+0x320/0x320 [ 488.384434] kernfs_mount_ns+0x13d/0x8e0 [ 488.388491] ? kernfs_super_ns+0x70/0x70 [ 488.392556] sysfs_mount+0xdf/0x200 [ 488.396179] ? sysfs_kill_sb+0x40/0x40 [ 488.400148] ? alloc_pages_current+0x114/0x210 [ 488.404727] ? security_sb_copy_data+0x88/0xb0 [ 488.409308] mount_fs+0xae/0x328 [ 488.412679] vfs_kern_mount.part.34+0xd4/0x4d0 [ 488.417256] ? may_umount+0xb0/0xb0 [ 488.420872] ? _raw_read_unlock+0x22/0x30 [ 488.425018] ? __get_fs_type+0x97/0xc0 [ 488.429515] do_mount+0x564/0x3070 [ 488.433048] ? do_raw_spin_unlock+0x9e/0x2e0 [ 488.437451] ? copy_mount_string+0x40/0x40 [ 488.441676] ? rcu_pm_notify+0xc0/0xc0 [ 488.445563] ? copy_mount_options+0x5f/0x380 [ 488.449964] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.454973] ? kmem_cache_alloc_trace+0x616/0x780 [ 488.459813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 488.465616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 488.471157] ? copy_mount_options+0x285/0x380 [ 488.475653] ksys_mount+0x12d/0x140 [ 488.479275] __x64_sys_mount+0xbe/0x150 [ 488.483243] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 488.488258] do_syscall_64+0x1b1/0x800 [ 488.492682] ? finish_task_switch+0x1ca/0x840 [ 488.497185] ? syscall_return_slowpath+0x5c0/0x5c0 [ 488.502115] ? syscall_return_slowpath+0x30f/0x5c0 [ 488.507044] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 488.512408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.517250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.522455] RIP: 0033:0x455a09 [ 488.525633] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 488.533614] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 488.541404] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:33 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707020e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:33 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8035000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 488.548666] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 488.555927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 488.563188] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 2018/05/15 19:53:33 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c) 2018/05/15 19:53:33 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x10d}, 0x0) 2018/05/15 19:53:33 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xffffffff000) 2018/05/15 19:53:33 executing program 5 (fault-call:6 fault-nth:35): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/15 19:53:33 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 488.772323] FAULT_INJECTION: forcing a failure. [ 488.772323] name failslab, interval 1, probability 0, space 0, times 0 [ 488.783832] CPU: 1 PID: 661 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 488.791052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.800425] Call Trace: [ 488.803054] dump_stack+0x1b9/0x294 [ 488.806700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 488.811970] ? perf_trace_lock_acquire+0xe3/0x980 [ 488.816806] ? __save_stack_trace+0x7e/0xd0 [ 488.821140] should_fail.cold.4+0xa/0x1a [ 488.825199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 488.830298] ? save_stack+0x43/0xd0 [ 488.833915] ? kasan_kmalloc+0xc4/0xe0 [ 488.837797] ? kmem_cache_alloc_trace+0x152/0x780 [ 488.842647] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 488.847844] ? __list_lru_init+0x456/0x790 [ 488.852074] ? sget_userns+0x767/0xf00 [ 488.855958] ? graph_lock+0x170/0x170 [ 488.859753] ? do_mount+0x564/0x3070 [ 488.863461] ? ksys_mount+0x12d/0x140 [ 488.868555] ? __x64_sys_mount+0xbe/0x150 [ 488.872704] ? do_syscall_64+0x1b1/0x800 [ 488.876769] ? find_held_lock+0x36/0x1c0 [ 488.880838] ? __lock_is_held+0xb5/0x140 [ 488.884906] ? check_same_owner+0x320/0x320 [ 488.889227] ? rcu_note_context_switch+0x710/0x710 [ 488.894157] __should_failslab+0x124/0x180 [ 488.898390] should_failslab+0x9/0x14 [ 488.902182] kmem_cache_alloc_trace+0x2cb/0x780 [ 488.906845] ? __kmalloc_node+0x33/0x70 [ 488.910809] ? __kmalloc_node+0x33/0x70 [ 488.914781] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.919810] __memcg_init_list_lru_node+0x17d/0x2c0 [ 488.924836] ? kvfree_rcu+0x20/0x20 [ 488.928465] ? __kmalloc_node+0x47/0x70 [ 488.932611] __list_lru_init+0x456/0x790 [ 488.936669] ? list_lru_destroy+0x4c0/0x4c0 [ 488.940985] ? mark_held_locks+0xc9/0x160 [ 488.945135] ? __raw_spin_lock_init+0x1c/0x100 [ 488.949717] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 488.954729] ? lockdep_init_map+0x9/0x10 [ 488.958787] sget_userns+0x767/0xf00 [ 488.962508] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 488.967175] ? kernfs_sop_show_options+0x190/0x190 [ 488.972105] ? destroy_unused_super.part.11+0x110/0x110 [ 488.977474] ? kasan_check_read+0x11/0x20 [ 488.981637] ? rcu_is_watching+0x85/0x140 [ 488.985783] ? rcu_pm_notify+0xc0/0xc0 [ 488.989674] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.994691] ? kmem_cache_alloc_trace+0x616/0x780 [ 488.999552] ? lock_downgrade+0x8e0/0x8e0 [ 489.003698] ? refcount_add_not_zero+0x320/0x320 [ 489.008459] kernfs_mount_ns+0x13d/0x8e0 [ 489.012516] ? kernfs_super_ns+0x70/0x70 [ 489.016578] sysfs_mount+0xdf/0x200 [ 489.020208] ? sysfs_kill_sb+0x40/0x40 [ 489.024098] ? alloc_pages_current+0x114/0x210 [ 489.028686] ? security_sb_copy_data+0x88/0xb0 [ 489.033281] mount_fs+0xae/0x328 [ 489.036659] vfs_kern_mount.part.34+0xd4/0x4d0 [ 489.041240] ? may_umount+0xb0/0xb0 [ 489.044856] ? _raw_read_unlock+0x22/0x30 [ 489.048997] ? __get_fs_type+0x97/0xc0 [ 489.052892] do_mount+0x564/0x3070 [ 489.056425] ? do_raw_spin_unlock+0x9e/0x2e0 [ 489.060844] ? copy_mount_string+0x40/0x40 [ 489.065080] ? rcu_pm_notify+0xc0/0xc0 [ 489.068976] ? copy_mount_options+0x5f/0x380 [ 489.073396] ? rcu_read_lock_sched_held+0x108/0x120 [ 489.078407] ? kmem_cache_alloc_trace+0x616/0x780 [ 489.083249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 489.088784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.094332] ? copy_mount_options+0x285/0x380 [ 489.098844] ksys_mount+0x12d/0x140 [ 489.102498] __x64_sys_mount+0xbe/0x150 [ 489.106467] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 489.111572] do_syscall_64+0x1b1/0x800 [ 489.115553] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 489.120390] ? syscall_return_slowpath+0x5c0/0x5c0 [ 489.125320] ? syscall_return_slowpath+0x30f/0x5c0 [ 489.130262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 489.135634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.140485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.145671] RIP: 0033:0x455a09 [ 489.148851] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 489.156556] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 489.163822] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 489.171090] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 489.178360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 489.185620] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x38}, 0x0) 2018/05/15 19:53:34 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c) 2018/05/15 19:53:34 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x108) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:34 executing program 2: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x16a) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/05/15 19:53:34 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x10000000004) write(r0, &(0x7f0000fa8000)="2700000014000707030e00f0120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/15 19:53:34 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={r2, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1, 0x0) 2018/05/15 19:53:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88a8ffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/15 19:53:34 executing program 5 (fault-call:6 fault-nth:36): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 489.371757] FAULT_INJECTION: forcing a failure. [ 489.371757] name failslab, interval 1, probability 0, space 0, times 0 [ 489.383611] CPU: 1 PID: 679 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 489.390766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.400162] Call Trace: [ 489.402779] dump_stack+0x1b9/0x294 [ 489.406442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 489.411650] ? perf_trace_lock_acquire+0xe3/0x980 [ 489.416508] ? rcu_note_context_switch+0x710/0x710 [ 489.421458] should_fail.cold.4+0xa/0x1a [ 489.425518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 489.430619] ? kernfs_mount_ns+0x497/0x8e0 [ 489.434862] ? graph_lock+0x170/0x170 [ 489.438660] ? mutex_trylock+0x2a0/0x2a0 [ 489.442718] ? find_held_lock+0x36/0x1c0 [ 489.446774] ? __lock_is_held+0xb5/0x140 [ 489.450840] ? check_same_owner+0x320/0x320 [ 489.455162] ? rcu_note_context_switch+0x710/0x710 [ 489.460083] ? lock_downgrade+0x8e0/0x8e0 [ 489.464237] __should_failslab+0x124/0x180 [ 489.468492] should_failslab+0x9/0x14 [ 489.472300] kmem_cache_alloc+0x2af/0x760 [ 489.476443] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 489.481028] ? kasan_check_write+0x14/0x20 [ 489.485263] alloc_inode+0xb2/0x190 [ 489.488882] iget_locked+0x1f0/0x560 [ 489.492590] ? iget5_locked+0x570/0x570 [ 489.496557] ? rcu_read_lock_sched_held+0x108/0x120 [ 489.501568] ? kmem_cache_alloc_trace+0x616/0x780 [ 489.506403] ? lock_downgrade+0x8e0/0x8e0 [ 489.510550] kernfs_get_inode+0x51/0x570 [ 489.514828] kernfs_mount_ns+0x4de/0x8e0 [ 489.518892] ? kernfs_super_ns+0x70/0x70 [ 489.522952] sysfs_mount+0xdf/0x200 [ 489.526573] ? sysfs_kill_sb+0x40/0x40 [ 489.530456] ? alloc_pages_current+0x114/0x210 [ 489.535036] ? security_sb_copy_data+0x88/0xb0 [ 489.539613] mount_fs+0xae/0x328 [ 489.542978] vfs_kern_mount.part.34+0xd4/0x4d0 [ 489.547557] ? may_umount+0xb0/0xb0 [ 489.552169] ? _raw_read_unlock+0x22/0x30 [ 489.556313] ? __get_fs_type+0x97/0xc0 [ 489.560197] do_mount+0x564/0x3070 [ 489.563729] ? interrupt_entry+0xb1/0xf0 [ 489.567782] ? copy_mount_string+0x40/0x40 [ 489.572015] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 489.576772] ? retint_kernel+0x10/0x10 [ 489.580662] ? copy_mount_options+0x213/0x380 [ 489.585152] ? write_comp_data+0xa/0x70 [ 489.589129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.594662] ? copy_mount_options+0x285/0x380 [ 489.599154] ksys_mount+0x12d/0x140 [ 489.602778] __x64_sys_mount+0xbe/0x150 [ 489.606764] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 489.611772] do_syscall_64+0x1b1/0x800 [ 489.615653] ? finish_task_switch+0x1ca/0x840 [ 489.620144] ? syscall_return_slowpath+0x5c0/0x5c0 [ 489.625064] ? syscall_return_slowpath+0x30f/0x5c0 [ 489.629995] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 489.635373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.640212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.645401] RIP: 0033:0x455a09 [ 489.648578] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 489.656289] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 489.663550] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/15 19:53:34 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) [ 489.670812] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 489.678068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 489.685329] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000024 [ 489.705404] kasan: CONFIG_KASAN_INLINE enabled [ 489.710574] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 489.718052] general protection fault: 0000 [#1] SMP KASAN [ 489.723594] Dumping ftrace buffer: [ 489.727142] (ftrace buffer empty) [ 489.730943] Modules linked in: [ 489.734153] CPU: 1 PID: 679 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #52 [ 489.741256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.750640] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 489.755926] RSP: 0018:ffff8801b446f860 EFLAGS: 00010246 [ 489.761299] RAX: dffffc0000000000 RBX: ffff8801ab0f0018 RCX: 0000000000000000 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x500000000000000}, 0x0) 2018/05/15 19:53:34 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = semget(0x2, 0x4, 0x83) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000000000)=""/73) fallocate(r0, 0x20, 0x0, 0xfffffeff000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)=0x72, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000100)=0x6, 0x4) fsync(r1) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000280)=""/129, 0x81) 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x3800000000000000}, 0x0) 2018/05/15 19:53:34 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x3, 0x70, 0x100, 0x100000000, 0xffffffffffffffe1, 0x1, 0x0, 0x3f, 0x80800, 0x0, 0xffff, 0x0, 0x65e, 0x5, 0x80, 0x2, 0x3, 0x6, 0x1, 0xfff, 0xfffffffffffffeff, 0x40, 0x6, 0xfffffffffffffffe, 0x7, 0xfffffffffffffffe, 0x200, 0x7, 0x7, 0x7fff, 0x71, 0x1, 0x5, 0xbc8, 0x401, 0x9, 0x5, 0x3, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x0, 0x5, 0x1, 0x4, 0xae33, 0x10001, 0x9}) r1 = socket(0xa, 0x1, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x101000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x20, 0x0, 0xfffffeff000) [ 489.768572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801ab0f0020 [ 489.776141] RBP: ffff8801b446f878 R08: fffffbfff11cc865 R09: fffffbfff11cc864 [ 489.783430] R10: ffff8801b446f878 R11: ffffffff88e64327 R12: 0000000000000000 [ 489.790894] R13: 0000000000000000 R14: ffff8801b446f908 R15: ffff8801ab0f0018 [ 489.798178] FS: 00007f901e0d8700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 489.806415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.812306] CR2: 00000000004ce280 CR3: 00000001c6927000 CR4: 00000000001406e0 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x40000}, 0x0) 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xa00000000000000}, 0x0) [ 489.820023] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 489.827300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 489.834575] Call Trace: [ 489.837176] kernfs_kill_sb+0xa0/0x350 [ 489.841075] ? unregister_shrinker+0x23a/0x3a0 [ 489.845674] ? kernfs_mount_ns+0x8e0/0x8e0 [ 489.849932] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 489.855579] ? rcu_read_lock_sched_held+0x108/0x120 [ 489.860615] ? kmem_cache_alloc_trace+0x616/0x780 [ 489.865486] sysfs_kill_sb+0x22/0x40 [ 489.869222] deactivate_locked_super+0x97/0x100 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x4000000000000}, 0x0) [ 489.873946] kernfs_mount_ns+0x753/0x8e0 [ 489.878049] ? kernfs_super_ns+0x70/0x70 [ 489.882145] sysfs_mount+0xdf/0x200 [ 489.885794] ? sysfs_kill_sb+0x40/0x40 [ 489.889704] ? alloc_pages_current+0x114/0x210 [ 489.894645] ? security_sb_copy_data+0x88/0xb0 [ 489.899245] mount_fs+0xae/0x328 [ 489.902629] vfs_kern_mount.part.34+0xd4/0x4d0 [ 489.907230] ? may_umount+0xb0/0xb0 [ 489.910899] ? _raw_read_unlock+0x22/0x30 [ 489.915053] ? __get_fs_type+0x97/0xc0 [ 489.918949] do_mount+0x564/0x3070 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0x3800}, 0x0) 2018/05/15 19:53:34 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000002c0)=[{0x10}], 0x10, 0xa00}, 0x0) [ 489.922502] ? interrupt_entry+0xb1/0xf0 [ 489.926581] ? copy_mount_string+0x40/0x40 [ 489.930846] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 489.935615] ? retint_kernel+0x10/0x10 [ 489.939520] ? copy_mount_options+0x213/0x380 [ 489.944032] ? write_comp_data+0xa/0x70 [ 489.948037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.953599] ? copy_mount_options+0x285/0x380 [ 489.958113] ksys_mount+0x12d/0x140 [ 489.961757] __x64_sys_mount+0xbe/0x150 [ 489.965776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 489.970817] do_syscall_64+0x1b1/0x800 [ 489.974720] ? finish_task_switch+0x1ca/0x840 [ 489.979231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 489.984184] ? syscall_return_slowpath+0x30f/0x5c0 [ 489.989125] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 489.994501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.999364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.004563] RIP: 0033:0x455a09 [ 490.007758] RSP: 002b:00007f901e0d7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 490.015474] RAX: ffffffffffffffda RBX: 00007f901e0d86d4 RCX: 0000000000455a09 [ 490.023620] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 490.030886] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 490.038425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 490.045691] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000024 [ 490.052959] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 490.072514] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b446f860 [ 490.079436] ---[ end trace 90d0f13c98ecfdbd ]--- [ 490.084241] Kernel panic - not syncing: Fatal exception [ 490.090253] Dumping ftrace buffer: [ 490.093801] (ftrace buffer empty) [ 490.097492] Kernel Offset: disabled [ 490.101105] Rebooting in 86400 seconds..