e(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.976060]  ? __pmd_alloc+0x4e0/0x4e0
[  326.976072]  ? find_held_lock+0x39/0x1d0
[  326.976098]  ? lock_downgrade+0x980/0x980
[  326.976108]  ? __lock_is_held+0xbc/0x140
[  326.976166]  handle_mm_fault+0x334/0x8d0
[  326.976175]  ? down_read+0x96/0x150
[  326.976185]  ? __handle_mm_fault+0x3e20/0x3e20
2017/12/03 09:32:00 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=<r8=>0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00005d2000)={0xffffffff, 0x9, r8, 0x20, r6, 0x6, 0x6, 0x8})
unlink(&(0x7f0000d1b000-0xe)="2e2f66696c65302f66696c653000")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
2017/12/03 09:32:00 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:00 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
getgid()
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  326.976193]  ? vmacache_find+0x5f/0x280
[  326.976209]  ? find_vma+0x30/0x150
[  326.976226]  __do_page_fault+0x5c9/0xc90
[  326.976250]  ? mm_fault_error+0x2c0/0x2c0
[  326.976262]  ? print_usage_bug+0x3f0/0x3f0
[  326.976283]  do_page_fault+0xee/0x720
2017/12/03 09:32:00 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:00 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=<r8=>0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00005d2000)={0xffffffff, 0x9, r8, 0x20, r6, 0x6, 0x6, 0x8})
2017/12/03 09:32:00 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.976297]  ? __do_page_fault+0xc90/0xc90
[  326.976320]  ? lock_release+0xda0/0xda0
[  326.976343]  ? mark_held_locks+0xb2/0x100
[  326.976355]  ? retint_kernel+0x10/0x10
[  326.976377]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.976401]  page_fault+0x22/0x30
[  326.976412] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
2017/12/03 09:32:00 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:00 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=<r8=>0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00005d2000)={0xffffffff, 0x9, r8, 0x20, r6, 0x6, 0x6, 0x8})
unlink(&(0x7f0000d1b000-0xe)="2e2f66696c65302f66696c653000")
[  326.976417] RSP: 0018:ffff8801cf50f790 EFLAGS: 00010216
[  326.976425] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  326.976431] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801cf50fb90
[  326.976437] RBP: ffff8801cf50f870 R08: 0000000000000003 R09: 1ffff10039ea1eac
[  326.976444] R10: ffff8801c9e86580 R11: 0000000000000003 R12: 1ffff10039ea1ef5
2017/12/03 09:32:01 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d79", 0x92, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.976449] R13: ffff8801cf50f848 R14: 0000000000000000 R15: ffff8801cf50fb88
[  326.976474]  ? iov_iter_fault_in_readable+0x366/0x410
[  326.976499]  ? iov_iter_revert+0x9d0/0x9d0
[  326.976517]  ? mark_held_locks+0xb2/0x100
[  326.976526]  ? simple_xattr_get+0xeb/0x160
[  326.976537]  ? current_kernel_time64+0x122/0x2f0
[  326.976550]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  326.976567]  generic_perform_write+0x200/0x600
[  326.976603]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  326.976610]  ? generic_update_time+0x1b2/0x270
[  326.976623]  ? __mnt_drop_write_file+0xd/0x70
[  326.976634]  ? file_update_time+0xbf/0x470
[  326.976648]  ? current_time+0xc0/0xc0
[  326.976668]  ? down_write+0x87/0x120
[  326.976686]  __generic_file_write_iter+0x366/0x5b0
[  326.976695]  ? check_noncircular+0x20/0x20
[  326.976715]  generic_file_write_iter+0x399/0x7a0
[  326.976734]  ? __generic_file_write_iter+0x5b0/0x5b0
[  326.976752]  ? iov_iter_init+0xaf/0x1d0
[  326.976769]  __vfs_write+0x68a/0x970
[  326.976785]  ? kernel_read+0x120/0x120
2017/12/03 09:32:01 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  326.976829]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  326.976840]  ? __sb_start_write+0x203/0x290
[  326.976857]  vfs_write+0x18f/0x510
[  326.976875]  SyS_write+0xef/0x220
[  326.976889]  ? SyS_read+0x220/0x220
[  326.976900]  ? keyctl_revoke_key+0x7f/0x100
[  326.976909]  ? do_fast_syscall_32+0x156/0xf9d
[  326.976924]  ? SyS_read+0x220/0x220
[  326.976933]  do_fast_syscall_32+0x3ee/0xf9d
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.976943]  ? do_raw_spin_trylock+0x190/0x190
[  326.976959]  ? do_int80_syscall_32+0x9d0/0x9d0
[  326.976977]  ? lockdep_sys_exit+0x47/0xf0
[  326.976987]  ? syscall_return_slowpath+0x2ad/0x550
[  326.976996]  ? prepare_exit_to_usermode+0x340/0x340
[  326.977008]  ? sysret32_from_system_call+0x5/0x3b
2017/12/03 09:32:01 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=0x0)
2017/12/03 09:32:01 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.977026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.977045]  entry_SYSENTER_compat+0x51/0x60
[  326.977051] RIP: 0023:0xf7fd1c79
[  326.977055] RSP: 002b:00000000f77cd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  326.977063] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  326.977068] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  326.977072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/03 09:32:01 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8a", 0x97, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=<r8=>0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00005d2000)={0xffffffff, 0x9, r8, 0x20, r6, 0x6, 0x6, 0x8})
[  326.977076] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  326.977080] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  326.997341] binder: BINDER_SET_CONTEXT_MGR already set
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  326.997350] binder: 14538:14547 ioctl 40046207 0 returned -16
[  327.023146] FAULT_FLAG_ALLOW_RETRY missing 30
[  327.023160] CPU: 1 PID: 14525 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  327.023166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.023169] Call Trace:
[  327.023184]  dump_stack+0x194/0x257
[  327.023202]  ? arch_local_irq_restore+0x53/0x53
2017/12/03 09:32:01 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.023222]  ? handle_userfault+0x12b7/0x24c0
[  327.023239]  handle_userfault+0x12fa/0x24c0
[  327.023248]  ? handle_userfault+0x150b/0x24c0
[  327.023280]  ? userfaultfd_ioctl+0x4520/0x4520
[  327.023300]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  327.023310]  ? check_noncircular+0x20/0x20
[  327.023326]  ? set_next_entity+0x2ed/0xd70
[  327.023338]  ? print_usage_bug+0x3f0/0x3f0
[  327.023347]  ? print_usage_bug+0x3f0/0x3f0
[  327.023355]  ? switched_to_fair+0xb0/0xb0
2017/12/03 09:32:01 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.023362]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.023374]  ? trace_hardirqs_on+0xd/0x10
[  327.023385]  ? get_user_pages_fast+0x14e/0x340
[  327.023408]  ? check_noncircular+0x20/0x20
[  327.023425]  ? __lock_acquire+0x6e9/0x47f0
[  327.023434]  ? __lock_acquire+0x6e9/0x47f0
[  327.023444]  ? lock_downgrade+0x980/0x980
[  327.023459]  ? lock_acquire+0x1d5/0x580
[  327.023482]  ? find_held_lock+0x39/0x1d0
[  327.023511]  ? lock_downgrade+0x980/0x980
2017/12/03 09:32:01 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
r1 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r2=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r2, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.023523]  ? __handle_mm_fault+0x2698/0x3e20
[  327.023537]  ? finish_task_switch+0x1d3/0x740
[  327.023551]  ? lock_release+0xda0/0xda0
[  327.023572]  ? do_raw_spin_trylock+0x190/0x190
[  327.023582]  ? userfaultfd_ctx_put+0x740/0x740
[  327.023608]  __handle_mm_fault+0x353a/0x3e20
[  327.023616]  ? check_noncircular+0x20/0x20
2017/12/03 09:32:01 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f2", 0x99, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.023633]  ? __pmd_alloc+0x4e0/0x4e0
[  327.023643]  ? find_held_lock+0x39/0x1d0
[  327.023670]  ? lock_downgrade+0x980/0x980
[  327.023680]  ? __lock_is_held+0xbc/0x140
[  327.023738]  handle_mm_fault+0x334/0x8d0
[  327.023748]  ? down_read+0x96/0x150
[  327.023760]  ? __handle_mm_fault+0x3e20/0x3e20
[  327.023767]  ? vmacache_find+0x5f/0x280
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da6000-0x4)=0x0)
[  327.023782]  ? find_vma+0x30/0x150
[  327.023804]  __do_page_fault+0x5c9/0xc90
[  327.023816]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  327.023831]  ? mm_fault_error+0x2c0/0x2c0
[  327.023839]  ? print_usage_bug+0x3f0/0x3f0
[  327.023844]  ? check_noncircular+0x20/0x20
[  327.023851]  ? futex_wait_setup+0x22e/0x3d0
[  327.023861]  do_page_fault+0xee/0x720
2017/12/03 09:32:01 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.023871]  ? __do_page_fault+0xc90/0xc90
[  327.023876]  ? check_noncircular+0x20/0x20
[  327.023892]  ? mark_held_locks+0xb2/0x100
[  327.023896]  ? find_held_lock+0x39/0x1d0
[  327.023903]  ? retint_kernel+0x10/0x10
[  327.023914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.023927]  page_fault+0x22/0x30
[  327.023933] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  327.023936] RSP: 0018:ffff8801cd44f790 EFLAGS: 00010212
2017/12/03 09:32:01 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.023941] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  327.023944] RDX: 0000000000000176 RSI: 0000000020012001 RDI: ffff8801cd44fb90
[  327.023947] RBP: ffff8801cd44f870 R08: 1ffff100389a6dba R09: 0000000000000000
[  327.023949] R10: ffff8801ca904440 R11: 0000000000000000 R12: 1ffff10039a89ef5
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.023952] R13: ffff8801cd44f848 R14: 0000000000000000 R15: ffff8801cd44fb88
[  327.023966]  ? iov_iter_fault_in_readable+0x366/0x410
[  327.023981]  ? iov_iter_revert+0x9d0/0x9d0
[  327.023991]  ? mark_held_locks+0xb2/0x100
[  327.023996]  ? simple_xattr_get+0xeb/0x160
[  327.024008]  ? current_kernel_time64+0x122/0x2f0
[  327.024023]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.024044]  generic_perform_write+0x200/0x600
[  327.024080]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
2017/12/03 09:32:01 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
2017/12/03 09:32:01 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f251", 0x9a, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.024086]  ? current_time+0x88/0xc0
[  327.024096]  ? file_update_time+0xbf/0x470
[  327.024110]  ? current_time+0xc0/0xc0
[  327.024131]  ? down_write+0x87/0x120
[  327.024149]  __generic_file_write_iter+0x366/0x5b0
[  327.024157]  ? check_noncircular+0x20/0x20
[  327.024176]  generic_file_write_iter+0x399/0x7a0
2017/12/03 09:32:01 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
getgid()
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:01 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.024197]  ? __generic_file_write_iter+0x5b0/0x5b0
[  327.024214]  ? iov_iter_init+0xaf/0x1d0
[  327.024231]  __vfs_write+0x68a/0x970
[  327.024248]  ? kernel_read+0x120/0x120
[  327.024294]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  327.024304]  ? __sb_start_write+0x203/0x290
[  327.024319]  vfs_write+0x18f/0x510
[  327.024336]  SyS_write+0xef/0x220
2017/12/03 09:32:01 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:01 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
r7 = getgid()
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, r7)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.024350]  ? SyS_read+0x220/0x220
[  327.024362]  ? finish_task_switch+0x1aa/0x740
[  327.024371]  ? do_fast_syscall_32+0x156/0xf9d
[  327.024386]  ? SyS_read+0x220/0x220
[  327.024398]  do_fast_syscall_32+0x3ee/0xf9d
[  327.024409]  ? do_raw_spin_trylock+0x190/0x190
[  327.024425]  ? do_int80_syscall_32+0x9d0/0x9d0
[  327.024444]  ? lockdep_sys_exit+0x47/0xf0
[  327.024454]  ? syscall_return_slowpath+0x2ad/0x550
2017/12/03 09:32:01 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:01 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.024464]  ? prepare_exit_to_usermode+0x340/0x340
[  327.024476]  ? sysret32_from_system_call+0x5/0x3b
[  327.024495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.024518]  entry_SYSENTER_compat+0x51/0x60
[  327.024525] RIP: 0023:0xf7f9bc79
[  327.024529] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  327.024538] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.024542] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  327.024546] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  327.024551] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  327.024555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  327.024791] FAULT_FLAG_ALLOW_RETRY missing 30
[  327.024808] CPU: 1 PID: 14491 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.024814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.024817] Call Trace:
[  327.024829]  dump_stack+0x194/0x257
[  327.024847]  ? arch_local_irq_restore+0x53/0x53
[  327.024868]  ? handle_userfault+0x12b7/0x24c0
[  327.024883]  handle_userfault+0x12fa/0x24c0
[  327.024892]  ? handle_userfault+0x150b/0x24c0
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.024921]  ? userfaultfd_ioctl+0x4520/0x4520
[  327.024938]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  327.024950]  ? check_noncircular+0x20/0x20
[  327.024965]  ? set_next_entity+0x2ed/0xd70
[  327.024977]  ? print_usage_bug+0x3f0/0x3f0
[  327.024987]  ? print_usage_bug+0x3f0/0x3f0
[  327.024995]  ? switched_to_fair+0xb0/0xb0
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025007]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.025018]  ? trace_hardirqs_on+0xd/0x10
[  327.025029]  ? get_user_pages_fast+0x14e/0x340
[  327.025050]  ? check_noncircular+0x20/0x20
[  327.025067]  ? __lock_acquire+0x6e9/0x47f0
[  327.025076]  ? __lock_acquire+0x6e9/0x47f0
[  327.025085]  ? lock_downgrade+0x980/0x980
[  327.025097]  ? lock_acquire+0x1d5/0x580
[  327.025105]  ? finish_task_switch+0x1aa/0x740
[  327.025124]  ? find_held_lock+0x39/0x1d0
2017/12/03 09:32:02 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
getgid()
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025150]  ? lock_downgrade+0x980/0x980
[  327.025159]  ? __handle_mm_fault+0x2698/0x3e20
[  327.025171]  ? finish_task_switch+0x1d3/0x740
[  327.025182]  ? lock_release+0xda0/0xda0
[  327.025190]  ? copy_overflow+0x20/0x20
[  327.025201]  ? do_raw_spin_trylock+0x190/0x190
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025209]  ? userfaultfd_ctx_put+0x740/0x740
[  327.025229]  __handle_mm_fault+0x353a/0x3e20
[  327.025234]  ? check_noncircular+0x20/0x20
[  327.025247]  ? __pmd_alloc+0x4e0/0x4e0
[  327.025256]  ? find_held_lock+0x39/0x1d0
[  327.025276]  ? lock_downgrade+0x980/0x980
[  327.025283]  ? __lock_is_held+0xbc/0x140
[  327.025329]  handle_mm_fault+0x334/0x8d0
[  327.025336]  ? down_read+0x96/0x150
[  327.025346]  ? __handle_mm_fault+0x3e20/0x3e20
[  327.025353]  ? vmacache_find+0x5f/0x280
[  327.025366]  ? find_vma+0x30/0x150
[  327.025378]  __do_page_fault+0x5c9/0xc90
[  327.025395]  ? mm_fault_error+0x2c0/0x2c0
[  327.025405]  ? print_usage_bug+0x3f0/0x3f0
[  327.025422]  do_page_fault+0xee/0x720
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025432]  ? __do_page_fault+0xc90/0xc90
[  327.025442]  ? lock_release+0xda0/0xda0
[  327.025459]  ? mark_held_locks+0xb2/0x100
[  327.025467]  ? retint_kernel+0x10/0x10
[  327.025481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.025498]  page_fault+0x22/0x30
[  327.025507] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  327.025512] RSP: 0018:ffff8801c5ce7790 EFLAGS: 00010216
[  327.025520] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
2017/12/03 09:32:02 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025524] RDX: 0000000000000179 RSI: 0000000020012001 RDI: ffff8801c5ce7b90
[  327.025529] RBP: ffff8801c5ce7870 R08: 0000000000000003 R09: 1ffff10038b9ceac
[  327.025533] R10: 0000000000000000 R11: 0000000000000003 R12: 1ffff10038b9cef5
[  327.025537] R13: ffff8801c5ce7848 R14: 0000000000000000 R15: ffff8801c5ce7b88
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
futimesat(r5, &(0x7f00000af000)="2e2f66696c65312f66696c653000", &(0x7f00000ea000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}})
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.025558]  ? iov_iter_fault_in_readable+0x366/0x410
[  327.025581]  ? iov_iter_revert+0x9d0/0x9d0
[  327.025598]  ? mark_held_locks+0xb2/0x100
[  327.025609]  ? current_kernel_time64+0x122/0x2f0
[  327.025621]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.025636]  generic_perform_write+0x200/0x600
[  327.025651]  ? lock_acquire+0x1d5/0x580
[  327.025675]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  327.025683]  ? generic_update_time+0x1b2/0x270
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025696]  ? __mnt_drop_write_file+0xd/0x70
[  327.025705]  ? file_update_time+0xbf/0x470
[  327.025717]  ? current_time+0xc0/0xc0
[  327.025735]  ? down_write+0x87/0x120
[  327.025754]  __generic_file_write_iter+0x366/0x5b0
[  327.025762]  ? check_noncircular+0x20/0x20
[  327.025781]  generic_file_write_iter+0x399/0x7a0
2017/12/03 09:32:02 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.025806]  ? __generic_file_write_iter+0x5b0/0x5b0
[  327.025824]  ? iov_iter_init+0xaf/0x1d0
[  327.025840]  __vfs_write+0x68a/0x970
[  327.025857]  ? kernel_read+0x120/0x120
[  327.025907]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  327.025917]  ? __sb_start_write+0x203/0x290
[  327.025934]  vfs_write+0x18f/0x510
[  327.025951]  SyS_write+0xef/0x220
[  327.025965]  ? SyS_read+0x220/0x220
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.025977]  ? finish_task_switch+0x1aa/0x740
[  327.025987]  ? do_fast_syscall_32+0x156/0xf9d
[  327.026001]  ? SyS_read+0x220/0x220
[  327.026013]  do_fast_syscall_32+0x3ee/0xf9d
[  327.026024]  ? do_raw_spin_trylock+0x190/0x190
[  327.026040]  ? do_int80_syscall_32+0x9d0/0x9d0
[  327.026059]  ? lockdep_sys_exit+0x47/0xf0
[  327.026070]  ? syscall_return_slowpath+0x2ad/0x550
2017/12/03 09:32:02 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.026086]  ? sysret32_from_system_call+0x5/0x3b
[  327.026105]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.026128]  entry_SYSENTER_compat+0x51/0x60
[  327.026134] RIP: 0023:0xf7f8fc79
[  327.026139] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  327.026148] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2
[  327.026154] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
2017/12/03 09:32:02 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.026159] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  327.026164] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2017/12/03 09:32:02 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:02 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.026169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  327.035271] FAULT_FLAG_ALLOW_RETRY missing 30
[  327.035286] CPU: 0 PID: 14542 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.035297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.035312] Call Trace:
[  327.035325]  dump_stack+0x194/0x257
[  327.035340]  ? arch_local_irq_restore+0x53/0x53
[  327.035351]  ? rb_erase_cached+0xf50/0x3540
[  327.035360]  ? check_noncircular+0x20/0x20
[  327.035369]  ? lock_downgrade+0x980/0x980
[  327.035382]  ? handle_userfault+0x12b7/0x24c0
[  327.035398]  handle_userfault+0x12fa/0x24c0
[  327.035406]  ? handle_userfault+0x150b/0x24c0
[  327.035431]  ? userfaultfd_ioctl+0x4520/0x4520
[  327.035446]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  327.035469]  ? print_usage_bug+0x3f0/0x3f0
[  327.035478]  ? print_usage_bug+0x3f0/0x3f0
2017/12/03 09:32:02 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:02 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)=""})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.035497]  ? find_held_lock+0x39/0x1d0
[  327.035515]  ? check_noncircular+0x20/0x20
[  327.035531]  ? __lock_acquire+0x6e9/0x47f0
[  327.035539]  ? __lock_acquire+0x6e9/0x47f0
[  327.035571]  ? find_held_lock+0x39/0x1d0
[  327.035597]  ? lock_downgrade+0x980/0x980
[  327.035608]  ? __handle_mm_fault+0x2698/0x3e20
[  327.035627]  ? lock_release+0xda0/0xda0
[  327.035645]  ? do_raw_spin_trylock+0x190/0x190
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.035654]  ? userfaultfd_ctx_put+0x740/0x740
[  327.035664]  ? enqueue_task_fair+0x3b1/0x2950
[  327.035684]  __handle_mm_fault+0x353a/0x3e20
[  327.035691]  ? check_noncircular+0x20/0x20
[  327.035706]  ? __pmd_alloc+0x4e0/0x4e0
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.035717]  ? find_held_lock+0x39/0x1d0
[  327.035742]  ? lock_downgrade+0x980/0x980
[  327.035751]  ? __lock_is_held+0xbc/0x140
[  327.035803]  handle_mm_fault+0x334/0x8d0
[  327.035812]  ? down_read+0x96/0x150
[  327.035822]  ? __handle_mm_fault+0x3e20/0x3e20
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.035828]  ? vmacache_find+0x5f/0x280
[  327.035844]  ? find_vma+0x30/0x150
[  327.035859]  __do_page_fault+0x5c9/0xc90
[  327.035879]  ? mm_fault_error+0x2c0/0x2c0
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.035891]  ? print_usage_bug+0x3f0/0x3f0
[  327.035897]  ? check_noncircular+0x20/0x20
[  327.035916]  do_page_fault+0xee/0x720
[  327.035928]  ? __do_page_fault+0xc90/0xc90
[  327.035934]  ? check_noncircular+0x20/0x20
[  327.035959]  ? mark_held_locks+0xb2/0x100
[  327.035965]  ? find_held_lock+0x39/0x1d0
[  327.035974]  ? retint_kernel+0x10/0x10
[  327.035990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.036010]  page_fault+0x22/0x30
[  327.036019] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  327.036023] RSP: 0018:ffff8801cbd3f790 EFLAGS: 00010212
[  327.036030] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  327.036035] RDX: 0000000000000176 RSI: 0000000020012001 RDI: ffff8801cbd3fb90
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036039] RBP: ffff8801cbd3f870 R08: 1ffff10038a44542 R09: 0000000000000000
[  327.036044] R10: ffff8801d5b24280 R11: 0000000000000000 R12: 1ffff100397a7ef5
[  327.036048] R13: ffff8801cbd3f848 R14: 0000000000000000 R15: ffff8801cbd3fb88
2017/12/03 09:32:03 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036071]  ? iov_iter_fault_in_readable+0x366/0x410
[  327.036095]  ? iov_iter_revert+0x9d0/0x9d0
[  327.036110]  ? mark_held_locks+0xb2/0x100
[  327.036118]  ? simple_xattr_get+0xeb/0x160
[  327.036127]  ? current_kernel_time64+0x122/0x2f0
[  327.036140]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.036155]  generic_perform_write+0x200/0x600
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.036187]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  327.036196]  ? current_time+0x88/0xc0
[  327.036209]  ? file_update_time+0xbf/0x470
[  327.036221]  ? current_time+0xc0/0xc0
[  327.036239]  ? down_write+0x87/0x120
[  327.036256]  __generic_file_write_iter+0x366/0x5b0
[  327.036265]  ? check_noncircular+0x20/0x20
[  327.036282]  generic_file_write_iter+0x399/0x7a0
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036305]  ? __generic_file_write_iter+0x5b0/0x5b0
[  327.036320]  ? iov_iter_init+0xaf/0x1d0
[  327.036335]  __vfs_write+0x68a/0x970
[  327.036350]  ? kernel_read+0x120/0x120
[  327.036393]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  327.036403]  ? __sb_start_write+0x203/0x290
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa0", 0x75, 0xfffffffffffffffa)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036417]  vfs_write+0x18f/0x510
[  327.036434]  SyS_write+0xef/0x220
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036441]  ? exit_to_usermode_loop+0x198/0x310
[  327.036453]  ? SyS_read+0x220/0x220
[  327.036463]  ? finish_task_switch+0x1aa/0x740
[  327.036471]  ? do_fast_syscall_32+0x156/0xf9d
[  327.036484]  ? SyS_read+0x220/0x220
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.036495]  do_fast_syscall_32+0x3ee/0xf9d
[  327.036504]  ? do_raw_spin_trylock+0x190/0x190
[  327.036521]  ? do_int80_syscall_32+0x9d0/0x9d0
[  327.036539]  ? lockdep_sys_exit+0x47/0xf0
[  327.036549]  ? syscall_return_slowpath+0x2ad/0x550
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[], 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036558]  ? prepare_exit_to_usermode+0x340/0x340
[  327.036569]  ? sysret32_from_system_call+0x5/0x3b
[  327.036587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.036607]  entry_SYSENTER_compat+0x51/0x60
[  327.036612] RIP: 0023:0xf7fefc79
[  327.036616] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  327.036625] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.036629] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  327.036633] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  327.036637] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2017/12/03 09:32:03 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.036642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  327.077037] binder: BINDER_SET_CONTEXT_MGR already set
[  327.077047] binder: 14566:14570 ioctl 40046207 0 returned -16
2017/12/03 09:32:03 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.157100] binder: BINDER_SET_CONTEXT_MGR already set
[  327.157110] binder: 14566:14584 ioctl 40046207 0 returned -16
[  327.168074] FAULT_FLAG_ALLOW_RETRY missing 30
2017/12/03 09:32:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168088] CPU: 1 PID: 14576 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  327.168094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.168097] Call Trace:
[  327.168111]  dump_stack+0x194/0x257
2017/12/03 09:32:03 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168129]  ? arch_local_irq_restore+0x53/0x53
[  327.168139]  ? rb_erase_cached+0xf50/0x3540
[  327.168151]  ? check_noncircular+0x20/0x20
[  327.168158]  ? lock_downgrade+0x980/0x980
[  327.168171]  ? handle_userfault+0x12b7/0x24c0
[  327.168189]  handle_userfault+0x12fa/0x24c0
[  327.168197]  ? handle_userfault+0x150b/0x24c0
[  327.168227]  ? userfaultfd_ioctl+0x4520/0x4520
2017/12/03 09:32:03 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:03 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.168242]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  327.168256]  ? __update_load_avg_se.isra.27+0x470/0x7c0
[  327.168265]  ? __update_load_avg_se.isra.27+0x56a/0x7c0
[  327.168284]  ? print_usage_bug+0x3f0/0x3f0
[  327.168294]  ? print_usage_bug+0x3f0/0x3f0
2017/12/03 09:32:03 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168317]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  327.168330]  ? can_migrate_task+0x1560/0x1560
[  327.168343]  ? check_noncircular+0x20/0x20
[  327.168361]  ? __lock_acquire+0x6e9/0x47f0
[  327.168371]  ? __lock_acquire+0x6e9/0x47f0
[  327.168388]  ? check_noncircular+0x20/0x20
[  327.168410]  ? find_held_lock+0x39/0x1d0
2017/12/03 09:32:04 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.168436]  ? lock_downgrade+0x980/0x980
[  327.168449]  ? __handle_mm_fault+0x2698/0x3e20
[  327.168469]  ? lock_release+0xda0/0xda0
[  327.168481]  ? update_curr+0x2e6/0x9a0
2017/12/03 09:32:04 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.168490]  ? __enqueue_entity+0x109/0x1e0
[  327.168502]  ? do_raw_spin_trylock+0x190/0x190
[  327.168512]  ? userfaultfd_ctx_put+0x740/0x740
[  327.168523]  ? enqueue_task_fair+0x3b1/0x2950
[  327.168544]  __handle_mm_fault+0x353a/0x3e20
[  327.168551]  ? check_noncircular+0x20/0x20
2017/12/03 09:32:04 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168568]  ? __pmd_alloc+0x4e0/0x4e0
[  327.168579]  ? find_held_lock+0x39/0x1d0
[  327.168606]  ? lock_downgrade+0x980/0x980
[  327.168617]  ? __lock_is_held+0xbc/0x140
[  327.168668]  handle_mm_fault+0x334/0x8d0
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168678]  ? down_read+0x96/0x150
[  327.168690]  ? __handle_mm_fault+0x3e20/0x3e20
[  327.168698]  ? vmacache_find+0x5f/0x280
[  327.168715]  ? find_vma+0x30/0x150
[  327.168733]  __do_page_fault+0x5c9/0xc90
[  327.168755]  ? mm_fault_error+0x2c0/0x2c0
[  327.168768]  ? print_usage_bug+0x3f0/0x3f0
[  327.168788]  do_page_fault+0xee/0x720
[  327.168810]  ? __do_page_fault+0xc90/0xc90
2017/12/03 09:32:04 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168824]  ? lock_release+0xda0/0xda0
[  327.168846]  ? mark_held_locks+0xb2/0x100
[  327.168858]  ? retint_kernel+0x10/0x10
[  327.168880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.168903]  page_fault+0x22/0x30
[  327.168914] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  327.168919] RSP: 0018:ffff8801c5ce7790 EFLAGS: 00010216
2017/12/03 09:32:04 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.168928] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  327.168934] RDX: 00000000000001b8 RSI: 0000000020012001 RDI: ffff8801c5ce7b90
[  327.168940] RBP: ffff8801c5ce7870 R08: 0000000000000003 R09: 1ffff10038b9ceac
[  327.168946] R10: ffff8801b825c0c0 R11: 0000000000000003 R12: 1ffff10038b9cef5
[  327.168951] R13: ffff8801c5ce7848 R14: 0000000000000000 R15: ffff8801c5ce7b88
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.168975]  ? iov_iter_fault_in_readable+0x366/0x410
[  327.169005]  ? iov_iter_revert+0x9d0/0x9d0
[  327.169024]  ? mark_held_locks+0xb2/0x100
[  327.169035]  ? simple_xattr_get+0xeb/0x160
[  327.169049]  ? current_kernel_time64+0x122/0x2f0
[  327.169062]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.169079]  generic_perform_write+0x200/0x600
2017/12/03 09:32:04 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.169117]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  327.169126]  ? generic_update_time+0x1b2/0x270
[  327.169139]  ? __mnt_drop_write_file+0xd/0x70
[  327.169149]  ? file_update_time+0xbf/0x470
[  327.169164]  ? current_time+0xc0/0xc0
[  327.169184]  ? down_write+0x87/0x120
[  327.169202]  __generic_file_write_iter+0x366/0x5b0
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.169213]  ? check_noncircular+0x20/0x20
[  327.169232]  generic_file_write_iter+0x399/0x7a0
[  327.169253]  ? __generic_file_write_iter+0x5b0/0x5b0
[  327.169269]  ? iov_iter_init+0xaf/0x1d0
[  327.169287]  __vfs_write+0x68a/0x970
[  327.169303]  ? kernel_read+0x120/0x120
[  327.169352]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  327.169363]  ? __sb_start_write+0x203/0x290
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.169380]  vfs_write+0x18f/0x510
[  327.169398]  SyS_write+0xef/0x220
[  327.169406]  ? exit_to_usermode_loop+0x198/0x310
[  327.169420]  ? SyS_read+0x220/0x220
2017/12/03 09:32:04 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169432]  ? finish_task_switch+0x1aa/0x740
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169440]  ? do_fast_syscall_32+0x156/0xf9d
[  327.169456]  ? SyS_read+0x220/0x220
[  327.169468]  do_fast_syscall_32+0x3ee/0xf9d
[  327.169480]  ? do_raw_spin_trylock+0x190/0x190
[  327.169497]  ? do_int80_syscall_32+0x9d0/0x9d0
[  327.169519]  ? lockdep_sys_exit+0x47/0xf0
[  327.169528]  ? syscall_return_slowpath+0x2ad/0x550
2017/12/03 09:32:04 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169537]  ? prepare_exit_to_usermode+0x340/0x340
[  327.169548]  ? sysret32_from_system_call+0x5/0x3b
[  327.169566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.169584]  entry_SYSENTER_compat+0x51/0x60
[  327.169590] RIP: 0023:0xf7fefc79
2017/12/03 09:32:04 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169594] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  327.169602] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  327.169605] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  327.169609] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/03 09:32:04 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169612] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52", 0x88, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.169616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  327.229208] binder: BINDER_SET_CONTEXT_MGR already set
[  327.229217] binder: 14613:14616 ioctl 40046207 0 returned -16
[  327.266695] FAULT_FLAG_ALLOW_RETRY missing 30
[  327.266707] CPU: 0 PID: 14619 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  327.266714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.266717] Call Trace:
2017/12/03 09:32:04 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.266732]  dump_stack+0x194/0x257
[  327.266749]  ? arch_local_irq_restore+0x53/0x53
[  327.266770]  ? handle_userfault+0x12b7/0x24c0
[  327.266787]  handle_userfault+0x12fa/0x24c0
[  327.266796]  ? handle_userfault+0x150b/0x24c0
2017/12/03 09:32:04 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:04 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.266822]  ? userfaultfd_ioctl+0x4520/0x4520
[  327.266841]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  327.266853]  ? check_noncircular+0x20/0x20
[  327.266868]  ? set_next_entity+0x2ed/0xd70
[  327.266878]  ? print_usage_bug+0x3f0/0x3f0
[  327.266888]  ? print_usage_bug+0x3f0/0x3f0
[  327.266897]  ? switched_to_fair+0xb0/0xb0
2017/12/03 09:32:04 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.266904]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.266915]  ? trace_hardirqs_on+0xd/0x10
[  327.266925]  ? get_user_pages_fast+0x14e/0x340
[  327.266947]  ? check_noncircular+0x20/0x20
[  327.266964]  ? __lock_acquire+0x6e9/0x47f0
[  327.266973]  ? __lock_acquire+0x6e9/0x47f0
2017/12/03 09:32:05 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.266980]  ? retint_kernel+0x10/0x10
[  327.266993]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  327.267026]  ? find_held_lock+0x39/0x1d0
[  327.267056]  ? lock_downgrade+0x980/0x980
[  327.267070]  ? __handle_mm_fault+0x2698/0x3e20
[  327.267086]  ? finish_task_switch+0x1d3/0x740
[  327.267099]  ? lock_release+0xda0/0xda0
2017/12/03 09:32:05 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000318000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet(0x2, 0x805, 0x0)
r2 = syz_open_dev$mice(&(0x7f0000728000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x500)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000875000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000287000)=0xe8)
ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00003d2000)={0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x100000001, 0x0, 0xb, 0x7, 0x1d, "d27d1aaa03229933f5e54f2515d73b60373583f291f1498a0e7d48b36909b1d462703a9e15b257befbec29fe6dd75e0c05f6ec3b0e805621c6959750614e08d2", "73d936f663cf15bd6282bf34cb33844ea7fa88b891eeb38943fc2c53cda091e86ea7e9a98d0fa2854dd370de7f644b10bea1ddb12b5da27bc7f5427db33b989d", "ce32b00c551d42246df1d94f251587947522c8ef0f5bae045edf6b24d192e61c", [0x631c, 0x1]})
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d1c000-0x4)=0x0, 0x4)
connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267118]  ? do_raw_spin_trylock+0x190/0x190
[  327.267126]  ? userfaultfd_ctx_put+0x740/0x740
[  327.267152]  __handle_mm_fault+0x353a/0x3e20
[  327.267158]  ? check_noncircular+0x20/0x20
[  327.267175]  ? __pmd_alloc+0x4e0/0x4e0
[  327.267185]  ? find_held_lock+0x39/0x1d0
[  327.267211]  ? lock_downgrade+0x980/0x980
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267219]  ? __lock_is_held+0xbc/0x140
[  327.267271]  handle_mm_fault+0x334/0x8d0
[  327.267279]  ? down_read+0x96/0x150
[  327.267289]  ? __handle_mm_fault+0x3e20/0x3e20
2017/12/03 09:32:05 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500")
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000b47000)=0x7d1)
request_key(&(0x7f0000b1c000-0xb)="706b6373375f7465737400", &(0x7f0000a41000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cfd000-0x29)="6d696d655f7479706573656c696e757870726f632d47504c706f7369785f61636c5f61636365737300", 0xfffffffffffffff8)
syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ca7000-0x4)={0x400, 0x7, 0x529, 0x7f, 0x10c8, 0x4, 0x9}, 0xc)
r1 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f0000009000)="d8fc"})
ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000a95000)={0x106000, &(0x7f0000363000)=0x0, 0x0, 0xffffffffffffffff, 0x2})
r2 = getpid()
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000064f000)={0x0, 0x0})
ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f000086a000)=0x1)
ptrace$setopts(0x4206, r2, 0x5, 0x9)
ioctl$KDADDIO(r0, 0x4b34, 0x6)
umount2(&(0x7f00006bc000)="2e2f66696c653000", 0xe)
ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0)
execveat(r0, &(0x7f0000dbc000-0x8)="2e2f66696c653000", &(0x7f0000fe4000)=[&(0x7f00007ce000)="73656c696e7578656d3100", &(0x7f00008ef000-0x11)="6e65742f6970365f6d725f636163686500", &(0x7f0000b9d000)="2f6465762f62696e6465722300"], &(0x7f0000d58000)=[&(0x7f00009d8000-0xb)="6574683173797374656d00", &(0x7f0000a62000-0x29)="6d696d655f7479706573656c696e757870726f632d47504c706f7369785f61636c5f61636365737300", &(0x7f00004e4000-0x1)="00", &(0x7f0000725000-0x1f)="776c612e31706f7369784561636c5f6163636573736d696d655f7479706510", &(0x7f0000be3000-0x11)="6e65742f6970365f6d725f636163686500"], 0x0)
[  327.267303]  ? vmacache_find+0x5f/0x280
[  327.267320]  ? find_vma+0x30/0x150
[  327.267339]  __do_page_fault+0x5c9/0xc90
2017/12/03 09:32:05 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267352]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  327.267373]  ? mm_fault_error+0x2c0/0x2c0
[  327.267385]  ? print_usage_bug+0x3f0/0x3f0
[  327.267394]  ? check_noncircular+0x20/0x20
[  327.267406]  ? futex_wait_setup+0x22e/0x3d0
[  327.267422]  do_page_fault+0xee/0x720
2017/12/03 09:32:05 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267434]  ? __do_page_fault+0xc90/0xc90
[  327.267440]  ? check_noncircular+0x20/0x20
[  327.267464]  ? mark_held_locks+0xb2/0x100
[  327.267470]  ? find_held_lock+0x39/0x1d0
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500")
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000b47000)=0x7d1)
request_key(&(0x7f0000b1c000-0xb)="706b6373375f7465737400", &(0x7f0000a41000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cfd000-0x29)="6d696d655f7479706573656c696e757870726f632d47504c706f7369785f61636c5f61636365737300", 0xfffffffffffffff8)
syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ca7000-0x4)={0x400, 0x7, 0x529, 0x7f, 0x10c8, 0x4, 0x9}, 0xc)
r1 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2, 0x0, &(0x7f0000009000)="d8fc"})
ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000a95000)={0x106000, &(0x7f0000363000)=0x0, 0x0, 0xffffffffffffffff, 0x2})
r2 = getpid()
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000064f000)={0x0, 0x0})
ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f000086a000)=0x1)
ptrace$setopts(0x4206, r2, 0x5, 0x9)
ioctl$KDADDIO(r0, 0x4b34, 0x6)
umount2(&(0x7f00006bc000)="2e2f66696c653000", 0xe)
ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0)
execveat(r0, &(0x7f0000dbc000-0x8)="2e2f66696c653000", &(0x7f0000fe4000)=[&(0x7f00007ce000)="73656c696e7578656d3100", &(0x7f00008ef000-0x11)="6e65742f6970365f6d725f636163686500", &(0x7f0000b9d000)="2f6465762f62696e6465722300"], &(0x7f0000d58000)=[&(0x7f00009d8000-0xb)="6574683173797374656d00", &(0x7f0000a62000-0x29)="6d696d655f7479706573656c696e757870726f632d47504c706f7369785f61636c5f61636365737300", &(0x7f00004e4000-0x1)="00", &(0x7f0000725000-0x1f)="776c612e31706f7369784561636c5f6163636573736d696d655f7479706510", &(0x7f0000be3000-0x11)="6e65742f6970365f6d725f636163686500"], 0x0)
2017/12/03 09:32:05 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[], 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267479]  ? retint_kernel+0x10/0x10
[  327.267495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.267516]  page_fault+0x22/0x30
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267525] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
2017/12/03 09:32:05 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.267529] RSP: 0018:ffff8801d865f790 EFLAGS: 00010212
[  327.267537] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  327.267541] RDX: 0000000000000176 RSI: 0000000020012001 RDI: ffff8801d865fb90
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.267546] RBP: ffff8801d865f870 R08: 1ffff10038a44542 R09: 0000000000000000
[  327.267550] R10: ffff8801c0b0a440 R11: 0000000000000000 R12: 1ffff1003b0cbef5
[  327.267554] R13: ffff8801d865f848 R14: 0000000000000000 R15: ffff8801d865fb88
[  327.267576]  ? iov_iter_fault_in_readable+0x366/0x410
2017/12/03 09:32:05 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", r6, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.267599]  ? iov_iter_revert+0x9d0/0x9d0
[  327.267615]  ? mark_held_locks+0xb2/0x100
[  327.267623]  ? simple_xattr_get+0xeb/0x160
[  327.267633]  ? current_kernel_time64+0x122/0x2f0
[  327.267645]  ? trace_hardirqs_on_caller+0x421/0x5c0
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:3):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 3 (fault-call:24 fault-nth:0):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.267659]  generic_perform_write+0x200/0x600
[  327.267692]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  327.267701]  ? current_time+0x88/0xc0
[  327.267714]  ? file_update_time+0xbf/0x470
[  327.267727]  ? current_time+0xc0/0xc0
[  327.267744]  ? down_write+0x87/0x120
[  327.267760]  __generic_file_write_iter+0x366/0x5b0
2017/12/03 09:32:05 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.267768]  ? check_noncircular+0x20/0x20
[  327.267785]  generic_file_write_iter+0x399/0x7a0
[  327.267803]  ? __generic_file_write_iter+0x5b0/0x5b0
[  327.267818]  ? iov_iter_init+0xaf/0x1d0
[  327.267834]  __vfs_write+0x68a/0x970
[  327.267849]  ? kernel_read+0x120/0x120
[  327.267891]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  327.267901]  ? __sb_start_write+0x203/0x290
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:4):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.267915]  vfs_write+0x18f/0x510
[  327.267933]  SyS_write+0xef/0x220
[  327.267946]  ? SyS_read+0x220/0x220
[  327.267956]  ? finish_task_switch+0x1aa/0x740
[  327.267964]  ? do_fast_syscall_32+0x156/0xf9d
[  327.267978]  ? SyS_read+0x220/0x220
[  327.267989]  do_fast_syscall_32+0x3ee/0xf9d
[  327.268000]  ? do_raw_spin_trylock+0x190/0x190
[  327.268018]  ? do_int80_syscall_32+0x9d0/0x9d0
[  327.268036]  ? lockdep_sys_exit+0x47/0xf0
[  327.268045]  ? syscall_return_slowpath+0x2ad/0x550
2017/12/03 09:32:05 executing program 3 (fault-call:24 fault-nth:1):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 7 (fault-call:8 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 4 (fault-call:16 fault-nth:0):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.268055]  ? prepare_exit_to_usermode+0x340/0x340
[  327.268066]  ? sysret32_from_system_call+0x5/0x3b
[  327.268084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.268104]  entry_SYSENTER_compat+0x51/0x60
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.268110] RIP: 0023:0xf7fefc79
[  327.268114] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  327.268122] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  327.268127] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  327.268131] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/03 09:32:05 executing program 1 (fault-call:8 fault-nth:5):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 7 (fault-call:8 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 4 (fault-call:16 fault-nth:1):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.268135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  327.268139] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  327.302312] binder: BINDER_SET_CONTEXT_MGR already set
[  327.302323] binder: 14613:14626 ioctl 40046207 0 returned -16
[  327.376184] binder: BINDER_SET_CONTEXT_MGR already set
[  327.376193] binder: 14656:14658 ioctl 40046207 0 returned -16
2017/12/03 09:32:05 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:05 executing program 3 (fault-call:24 fault-nth:2):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.431362] binder: BINDER_SET_CONTEXT_MGR already set
[  327.431373] binder: 14656:14668 ioctl 40046207 0 returned -16
[  327.527537] binder: BINDER_SET_CONTEXT_MGR already set
[  327.527547] binder: 14697:14705 ioctl 40046207 0 returned -16
2017/12/03 09:32:05 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000de1000-0xa0)={<r2=>0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000, 0x4, 0x8, 0x3, 0x80}, &(0x7f0000d1c000-0x4)=0xa0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe7000)=@sack_info={r2, 0xffffffff7fffffff, 0xfffffffffffffffe}, &(0x7f0000af8000-0x4)=0xc)
2017/12/03 09:32:05 executing program 7 (fault-call:8 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:05 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.585913] binder: BINDER_SET_CONTEXT_MGR already set
[  327.585924] binder: 14697:14716 ioctl 40046207 0 returned -16
[  327.670444] binder: BINDER_SET_CONTEXT_MGR already set
[  327.670453] binder: 14739:14741 ioctl 40046207 0 returned -16
[  327.695379] binder: BINDER_SET_CONTEXT_MGR already set
2017/12/03 09:32:05 executing program 4 (fault-call:16 fault-nth:2):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  327.695389] binder: 14727:14737 ioctl 40046207 0 returned -16
[  327.729212] binder: BINDER_SET_CONTEXT_MGR already set
[  327.729221] binder: 14739:14750 ioctl 40046207 0 returned -16
[  327.784800] binder: BINDER_SET_CONTEXT_MGR already set
[  327.784809] binder: 14770:14771 ioctl 40046207 0 returned -16
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 3 (fault-call:24 fault-nth:3):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 7 (fault-call:8 fault-nth:3):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  327.830755] binder: BINDER_SET_CONTEXT_MGR already set
[  327.830765] binder: 14770:14778 ioctl 40046207 0 returned -16
[  327.906807] binder: BINDER_SET_CONTEXT_MGR already set
[  327.906817] binder: 14794:14796 ioctl 40046207 0 returned -16
[  327.967630] binder: BINDER_SET_CONTEXT_MGR already set
[  327.967640] binder: 14794:14807 ioctl 40046207 0 returned -16
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
poll(&(0x7f000084f000-0x10)=[{r0, 0x8000, 0x0}, {r0, 0x1000, 0x0}], 0x2, 0x1f)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 4 (fault-call:16 fault-nth:3):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  328.013285] binder: BINDER_SET_CONTEXT_MGR already set
[  328.013294] binder: 14819:14822 ioctl 40046207 0 returned -16
[  328.083310] binder: BINDER_SET_CONTEXT_MGR already set
[  328.083321] binder: 14819:14833 ioctl 40046207 0 returned -16
2017/12/03 09:32:06 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 7 (fault-call:8 fault-nth:4):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00003ad000-0x8)="2e2f66696c653000", 0x2000, 0x88)
ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000f70000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x1)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00003db000+0x692)=0x4, 0x4)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000270000)=0x3, 0x4)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000045d000-0x8)="2e2f66696c653200")
fcntl$setpipe(r1, 0x407, 0xdd3)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00007ee000-0x1c)={0x0, 0x7, 0x1000, {0x0, 0xfb8}, {0xf8ac, 0x2}, @ramp={0x7f, 0x0, {0x5, 0x2, 0x40, 0x3}}})
[  328.163552] binder: BINDER_SET_CONTEXT_MGR already set
[  328.163560] binder: 14852:14854 ioctl 40046207 0 returned -16
[  328.220302] binder: BINDER_SET_CONTEXT_MGR already set
[  328.220313] binder: 14852:14863 ioctl 40046207 0 returned -16
[  329.659688] binder: 15244:15245 ERROR: BC_REGISTER_LOOPER called without request
2017/12/03 09:32:06 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 3 (fault-call:24 fault-nth:4):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  329.659700] binder: 15244:15245 BC_ACQUIRE_DONE u0000000000000000 no match
[  329.659709] binder: 15244:15245 DecRefs 0 refcount change on invalid ref 0 ret -22
[  329.659718] binder: 15245 RLIMIT_NICE not set
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
mlockall(0x1)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  329.738378] binder: 15244:15255 ERROR: BC_REGISTER_LOOPER called without request
[  329.738393] binder: 15244:15255 BC_ACQUIRE_DONE u0000000000000000 no match
[  329.738404] binder: 15244:15255 DecRefs 0 refcount change on invalid ref 0 ret -22
[  329.738413] binder: 15255 RLIMIT_NICE not set
[  329.832197] binder: 15284:15285 ERROR: BC_REGISTER_LOOPER called without request
2017/12/03 09:32:06 executing program 7 (fault-call:8 fault-nth:5):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 4 (fault-call:16 fault-nth:4):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  329.832209] binder: 15284:15285 BC_ACQUIRE_DONE u0000000000000000 no match
[  329.832220] binder: 15284:15285 DecRefs 0 refcount change on invalid ref 0 ret -22
[  329.832228] binder: 15285 RLIMIT_NICE not set
[  329.892717] binder: 15284:15300 ERROR: BC_REGISTER_LOOPER called without request
2017/12/03 09:32:06 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 3 (fault-call:24 fault-nth:5):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  329.892735] binder: 15284:15300 BC_ACQUIRE_DONE u0000000000000000 no match
[  329.892761] binder: 15284:15300 DecRefs 0 refcount change on invalid ref 0 ret -22
[  329.892770] binder: 15300 RLIMIT_NICE not set
[  331.666109] handle_userfault: 62 callbacks suppressed
[  331.666113] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.666125] CPU: 1 PID: 15761 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
2017/12/03 09:32:06 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000cc3000)=0xc1, &(0x7f0000595000-0x4)=0x4)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 4 (fault-call:16 fault-nth:5):
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x8000000000080000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.666130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.666134] Call Trace:
[  331.666149]  dump_stack+0x194/0x257
[  331.666168]  ? arch_local_irq_restore+0x53/0x53
[  331.666191]  ? handle_userfault+0x12b7/0x24c0
2017/12/03 09:32:06 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.666211]  handle_userfault+0x12fa/0x24c0
[  331.666222]  ? handle_userfault+0x150b/0x24c0
[  331.666253]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.666273]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.666289]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.666302]  ? __lock_is_held+0xbc/0x140
[  331.666314]  ? print_usage_bug+0x3f0/0x3f0
[  331.666324]  ? print_usage_bug+0x3f0/0x3f0
[  331.666346]  ? __lock_is_held+0xbc/0x140
[  331.666365]  ? check_noncircular+0x20/0x20
[  331.666373]  ? check_noncircular+0x20/0x20
[  331.666389]  ? __lock_acquire+0x6e9/0x47f0
[  331.666399]  ? __lock_acquire+0x6e9/0x47f0
[  331.666415]  ? switched_to_fair+0xb0/0xb0
[  331.666432]  ? __enqueue_entity+0x109/0x1e0
[  331.666450]  ? find_held_lock+0x39/0x1d0
[  331.666475]  ? lock_downgrade+0x980/0x980
[  331.666488]  ? __handle_mm_fault+0x2698/0x3e20
[  331.666499]  ? lock_acquire+0x1d5/0x580
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = syz_open_dev$mice(&(0x7f000013b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200)
ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000c15000-0x10)={0xa28, 0x6, 0x8, 0x604})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
fremovexattr(r0, &(0x7f0000ce8000-0x7)=@random={"6f73782e00", "2300"})
2017/12/03 09:32:06 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653000", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
getpid()
stat(&(0x7f000005f000-0x8)="2e2f66696c653100", &(0x7f0000512000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b05000-0xc)={0x0, 0x0, 0x0}, 0xc)
getpid()
getresuid(&(0x7f0000d88000-0x4)=0x0, &(0x7f0000141000)=0x0, &(0x7f0000bad000-0x4)=0x0)
lstat(&(0x7f00005f9000-0x8)="2e2f66696c653100", &(0x7f0000af8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
fcntl$getown(r1, 0x9)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000570000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e25000-0x4)=0xe8)
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000055f000)={0x0, 0x0, 0x0}, 0xc)
getpgrp(0xffffffffffffffff)
geteuid()
fstat(r1, &(0x7f0000997000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getpgrp(0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d73000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000629000-0x4)=0xe8)
stat(&(0x7f0000a74000)="2e2f66696c653000", &(0x7f0000774000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f9f000)=0x0)
stat(&(0x7f00004a5000)="2e2f66696c653000", &(0x7f0000887000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
stat(&(0x7f0000754000)="2e2f66696c653000", &(0x7f0000654000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000706000-0xc)={0x0, 0x0, 0x0}, 0xc)
stat(&(0x7f0000c1e000)="2e2f66696c653000", &(0x7f0000da0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009c0000)={0x0, 0x0, 0x0}, &(0x7f0000b41000-0x4)=0xc)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000089f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000277000)=0xc)
fstat(r1, &(0x7f000017c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lstat(&(0x7f0000187000)="2e2f66696c653000", &(0x7f0000c0b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000cc0000)={0x0, 0x0, 0x0, {0x0, <r2=>0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x400000000003, 0x0}, {0x0, 0x0}, @time=@time={0x0, r2}}], 0x1c)
link(&(0x7f0000ab0000)="2e2f66696c653000", &(0x7f0000245000)="2e2f66696c653100")
rename(&(0x7f00006fd000-0x8)="2e2f66696c653100", &(0x7f0000fdf000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r2=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r2, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getpeername$unix(r4, &(0x7f00008d9000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000025e000-0x4)=0x8)
keyctl$setperm(0x5, r1, 0x2000)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f000027c000-0x18)={0xff, 0x2, 0x4000000000000000, 0x7f, 0x100000001, 0x5})
2017/12/03 09:32:06 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.666511]  ? finish_task_switch+0x1aa/0x740
[  331.666526]  ? lock_release+0xda0/0xda0
[  331.666545]  ? do_raw_spin_trylock+0x190/0x190
[  331.666557]  ? userfaultfd_ctx_put+0x740/0x740
[  331.666583]  __handle_mm_fault+0x353a/0x3e20
2017/12/03 09:32:06 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 6 (fault-call:9 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:06 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653000")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.666591]  ? check_noncircular+0x20/0x20
[  331.666608]  ? __pmd_alloc+0x4e0/0x4e0
[  331.666620]  ? find_held_lock+0x39/0x1d0
[  331.666647]  ? lock_downgrade+0x980/0x980
[  331.666657]  ? __lock_is_held+0xbc/0x140
[  331.666720]  handle_mm_fault+0x334/0x8d0
2017/12/03 09:32:06 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.666735]  ? down_read+0x96/0x150
[  331.666748]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.666760]  ? vmacache_find+0x5f/0x280
[  331.666777]  ? find_vma+0x30/0x150
[  331.666793]  __do_page_fault+0x5c9/0xc90
[  331.666817]  ? mm_fault_error+0x2c0/0x2c0
[  331.666829]  ? print_usage_bug+0x3f0/0x3f0
[  331.666852]  do_page_fault+0xee/0x720
2017/12/03 09:32:06 executing program 6 (fault-call:9 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:06 executing program 5:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.666865]  ? __do_page_fault+0xc90/0xc90
[  331.666878]  ? lock_release+0xda0/0xda0
[  331.666899]  ? mark_held_locks+0xb2/0x100
[  331.666910]  ? retint_kernel+0x10/0x10
[  331.666928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2017/12/03 09:32:06 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f000072d000-0x8)="2e2f66696c653000", 0x20002)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00004cb000)=""})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x40)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
lsetxattr(&(0x7f00007ae000)="2e2f66696c653000", &(0x7f0000195000)=@random={"6f73322e00", "72787270635f7300"}, &(0x7f0000c8a000)="72787270635f7300", 0x8, 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
statfs(&(0x7f00000f9000)="2e2f66696c653000", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000042000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0})
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6375736500", 0x20080000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000e4a000)={&(0x7f0000674000/0x2000)=nil, 0x2000})
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f000042e000)=0xd9)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005a6000-0x8)={0x0, 0x0})
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = syz_open_pts(0xffffffffffffff9c, 0x80)
ioctl$VT_WAITACTIVE(r1, 0x5607)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.666951]  page_fault+0x22/0x30
[  331.666960] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.666965] RSP: 0018:ffff8801b021f790 EFLAGS: 00010216
2017/12/03 09:32:06 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:06 executing program 6 (fault-call:9 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.666974] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.666980] RDX: 00000000000001b8 RSI: 0000000020012001 RDI: ffff8801b021fb90
[  331.666986] RBP: ffff8801b021f870 R08: 0000000000000003 R09: 1ffff10036043eac
[  331.666992] R10: ffff8801c5de81c0 R11: 0000000000000003 R12: 1ffff10036043ef5
[  331.666998] R13: ffff8801b021f848 R14: 0000000000000000 R15: ffff8801b021fb88
[  331.667023]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.667050]  ? iov_iter_revert+0x9d0/0x9d0
2017/12/03 09:32:06 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.667067]  ? mark_held_locks+0xb2/0x100
[  331.667076]  ? simple_xattr_get+0xeb/0x160
[  331.667088]  ? current_kernel_time64+0x122/0x2f0
[  331.667101]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.667119]  generic_perform_write+0x200/0x600
[  331.667155]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.667162]  ? generic_update_time+0x1b2/0x270
2017/12/03 09:32:06 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00009af000)={<r0=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000bff000)={0x5, 0xce, 0x6, 0x8001})
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:06 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.667174]  ? __mnt_drop_write_file+0xd/0x70
[  331.667184]  ? file_update_time+0xbf/0x470
[  331.667198]  ? current_time+0xc0/0xc0
[  331.667217]  ? down_write+0x87/0x120
[  331.667236]  __generic_file_write_iter+0x366/0x5b0
[  331.667244]  ? check_noncircular+0x20/0x20
[  331.667264]  generic_file_write_iter+0x399/0x7a0
2017/12/03 09:32:06 executing program 6 (fault-call:9 fault-nth:3):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:06 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
fcntl$setflags(r1, 0x2, 0x1)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
openat(r1, &(0x7f0000eb3000-0x8)="2e2f66696c653100", 0x400, 0x24)
2017/12/03 09:32:06 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.667282]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.667301]  ? iov_iter_init+0xaf/0x1d0
[  331.667318]  __vfs_write+0x68a/0x970
[  331.667336]  ? kernel_read+0x120/0x120
[  331.667388]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.667398]  ? __sb_start_write+0x203/0x290
[  331.667414]  vfs_write+0x18f/0x510
[  331.667433]  SyS_write+0xef/0x220
[  331.667447]  ? SyS_read+0x220/0x220
[  331.667459]  ? finish_task_switch+0x1aa/0x740
[  331.667468]  ? do_fast_syscall_32+0x156/0xf9d
[  331.667483]  ? SyS_read+0x220/0x220
[  331.667494]  do_fast_syscall_32+0x3ee/0xf9d
[  331.667505]  ? do_raw_spin_trylock+0x190/0x190
[  331.667524]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.667545]  ? lockdep_sys_exit+0x47/0xf0
[  331.667555]  ? syscall_return_slowpath+0x2ad/0x550
[  331.667566]  ? prepare_exit_to_usermode+0x340/0x340
[  331.667579]  ? sysret32_from_system_call+0x5/0x3b
[  331.667598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.667619]  entry_SYSENTER_compat+0x51/0x60
2017/12/03 09:32:07 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b50000)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x2, 0x2, 0x8bc9]}}], 0x1c)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 1:
pipe2(&(0x7f00004c1000-0x8)={<r0=>0x0, 0x0}, 0x80000)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000c37000-0x4)=0x40000000000, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x40000000)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 6 (fault-call:9 fault-nth:4):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000441000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
getsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000038000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a7a000-0x4)=0x57)
lsetxattr(&(0x7f00004a1000-0x8)="2e2f66696c653000", &(0x7f0000088000)=@random={"747275737465642e00", "5d00"}, &(0x7f000040d000)="6d696d655f747970652c00", 0xb, 0x1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x3, 0xfffffffffffffffd)
getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000800000-0xc)={<r4=>0x0, 0x0, 0x0}, 0xc)
sched_setaffinity(r4, 0x8, &(0x7f0000973000-0x8)=0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b4e000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f00009d3000)=0x98)
r5 = socket(0x11, 0x802, 0x300)
setsockopt(r5, 0x107, 0x7, &(0x7f0000000000)="", 0x0)
r6 = socket(0xa, 0x2, 0x0)
connect$inet(r6, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4)
write(r0, &(0x7f0000f0d000-0x1)="ae", 0x1)
setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000464000-0x4)=0x20, 0x4)
getsockopt$inet_udp_int(r6, 0x11, 0x65, &(0x7f00009e6000)=0x0, &(0x7f0000d4a000-0x4)=0x4)
getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f000054d000-0xc)={@rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}, <r7=>0x0}, &(0x7f00008f0000-0x4)=0xc)
setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000be9000)={r7, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10)
socket$inet(0x2, 0x3, 0x1)
pipe(&(0x7f0000d5a000-0x8)={<r8=>0x0, <r9=>0x0})
ioctl$GIO_SCRNMAP(r8, 0x4b40, &(0x7f00009e8000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
ioctl$KVM_SET_PIT2(r9, 0x4070aea0, &(0x7f00004b3000-0x70)={[{0x79, 0x1, 0x380, 0x3, 0x6, 0x7fffffff, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x3f6, 0x8}, {0x7ff, 0x9, 0xff, 0x6, 0x4, 0x80000000, 0x4a7, 0x4, 0x5, 0x8001, 0x2c6, 0x0, 0x81}, {0x6, 0x8, 0xfffffffffffff51d, 0x200, 0xffffffffffff8000, 0x7bf, 0x1ff, 0x101, 0x0, 0x9, 0x7ed3ecd, 0x7fffffff, 0x101}], 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.667626] RIP: 0023:0xf7f9bc79
[  331.667631] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.667639] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
remap_file_pages(&(0x7f0000bcf000/0x4000)=nil, 0x4000, 0x1000009, 0x2000, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fa2000)=0x7, 0x4)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000307000-0x10)={&(0x7f00001a6000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r4 = userfaultfd(0x0)
ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.667644] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.667649] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
lstat(&(0x7f0000014000)="2e2f66696c653000", &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=<r0=>0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r1, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2000000002)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00006de000-0x4c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x70}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000d6f000)={<r2=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000083f000)={r2, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000bf1000)={0x3, <r4=>0x0, 0x0, 0xfffffffffffffffc})
ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000fdc000-0x4)={r4, 0x10001})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009e0000)={r3, r1, 0x7, 0x0, r1}, 0x14)
r5 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
prlimit64(r0, 0xa, &(0x7f0000d2b000-0x8)={0x80000000, 0x3}, 0x0)
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000053c000-0xc)={0x0, 0x0, <r1=>0x0}, &(0x7f0000b0d000-0x4)=0xc)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, r1)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.667653] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.667658] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.695357] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.695369] CPU: 1 PID: 15780 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  331.695376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.695380] Call Trace:
[  331.695394]  dump_stack+0x194/0x257
[  331.695412]  ? arch_local_irq_restore+0x53/0x53
[  331.695433]  ? handle_userfault+0x12b7/0x24c0
[  331.695450]  handle_userfault+0x12fa/0x24c0
[  331.695458]  ? handle_userfault+0x150b/0x24c0
[  331.695484]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.695503]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.695514]  ? check_noncircular+0x20/0x20
[  331.695530]  ? set_next_entity+0x2ed/0xd70
[  331.695541]  ? print_usage_bug+0x3f0/0x3f0
[  331.695552]  ? print_usage_bug+0x3f0/0x3f0
[  331.695561]  ? switched_to_fair+0xb0/0xb0
[  331.695568]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.695580]  ? trace_hardirqs_on+0xd/0x10
[  331.695590]  ? get_user_pages_fast+0x14e/0x340
[  331.695614]  ? check_noncircular+0x20/0x20
2017/12/03 09:32:07 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000dfa000)=0x5, 0x4)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ce6000)={<r3=>0x0, 0xcb, "16203682d267fda460774c2f1b6261be2a006760768e26fe104c3325c830b0b7625e7df23eed308b67b75b9a3d5c137e5a94057b1efd3c82f666dd6c2aa0cec0cdacd9b1cabdbe3b170d92422fcc1b2b86056ad94b21140d3b778d040b4cdab4059107422833c14ad8e3cbe1bd6f96d457ca0c9016d24bc1f9229315ddb050406b6e7496df61caaf48703cb822409f993f57e2d826d746190f42cf67ae7667abbb7329e72c5e9757837a3d207947a70d2dccd5849467a8465781a8495d6186888ec78d5856607c870b9011"}, &(0x7f0000dee000-0x4)=0xd3)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
open_by_handle_at(r0, &(0x7f0000585000-0x64)={0x64, 0x1, "e33a58fe71281bda76749d2f786bf2ad3ffd228b3945a26e4e9dae5c1bfde2c203dfb78da2e2cbc004e6873e17026b4a33896b1d73c03b72dd7244b38b27842a9f815c9774e18ccdd725b499053d5c085cc81cf544e3d0e55b57cb53"}, 0x20800)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
openat$autofs(0xffffffffffffff9c, &(0x7f00009d5000)="2f6465762f6175746f667300", 0x0, 0x0)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000966000-0x4)=0x10001)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r3, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000e76000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00007df000)=0x10, 0x80800)
recvfrom$llc(r1, &(0x7f0000e34000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7, 0x42, &(0x7f0000755000)={0x1a, 0x1, 0x5, 0x3, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00004c2000/0x4000)=nil, 0x4000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
accept4(r1, &(0x7f0000201000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f8c000-0x4)=0x58, 0x800)
[  331.695631]  ? __lock_acquire+0x6e9/0x47f0
[  331.695642]  ? __lock_acquire+0x6e9/0x47f0
[  331.695652]  ? lock_downgrade+0x980/0x980
[  331.695667]  ? lock_acquire+0x1d5/0x580
[  331.695698]  ? find_held_lock+0x39/0x1d0
[  331.695729]  ? lock_downgrade+0x980/0x980
[  331.695742]  ? __handle_mm_fault+0x2698/0x3e20
[  331.695759]  ? finish_task_switch+0x1d3/0x740
[  331.695775]  ? lock_release+0xda0/0xda0
2017/12/03 09:32:07 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
syz_open_dev$sg(&(0x7f000002c000-0x9)="2f6465762f73672300", 0xee1, 0x40200)
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000244000)="00000000000000000000000000000000000000000000000000")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.695803]  ? do_raw_spin_trylock+0x190/0x190
[  331.695824]  ? userfaultfd_ctx_put+0x740/0x740
[  331.695862]  __handle_mm_fault+0x353a/0x3e20
[  331.695870]  ? check_noncircular+0x20/0x20
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.695891]  ? __pmd_alloc+0x4e0/0x4e0
[  331.695903]  ? find_held_lock+0x39/0x1d0
[  331.695934]  ? lock_downgrade+0x980/0x980
[  331.695944]  ? __lock_is_held+0xbc/0x140
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
r2 = getpgrp(0xffffffffffffffff)
fcntl$setownex(r1, 0xf, &(0x7f0000628000-0x8)={0x1, r2})
[  331.696006]  handle_mm_fault+0x334/0x8d0
[  331.696016]  ? down_read+0x96/0x150
[  331.696028]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.696036]  ? vmacache_find+0x5f/0x280
[  331.696053]  ? find_vma+0x30/0x150
[  331.696070]  __do_page_fault+0x5c9/0xc90
[  331.696092]  ? mm_fault_error+0x2c0/0x2c0
[  331.696103]  ? print_usage_bug+0x3f0/0x3f0
[  331.696121]  do_page_fault+0xee/0x720
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.696133]  ? __do_page_fault+0xc90/0xc90
[  331.696144]  ? lock_release+0xda0/0xda0
[  331.696163]  ? mark_held_locks+0xb2/0x100
[  331.696173]  ? retint_kernel+0x10/0x10
[  331.696191]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.696214]  page_fault+0x22/0x30
[  331.696223] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
2017/12/03 09:32:07 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000435000)={0x9, 0x8})
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
clock_gettime(0x0, &(0x7f000036a000-0x8)={<r2=>0x0, <r3=>0x0})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x3, 0x0, 0x0, @time={r2, r3+10000000}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c)
mknod$loop(&(0x7f00006ba000-0x8)="2e2f66696c653000", 0x8001, 0x1)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
2017/12/03 09:32:07 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000afe000-0x4)=0x3, 0x4)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
clock_gettime(0x0, &(0x7f00004cd000)={<r2=>0x0, <r3=>0x0})
mq_timedsend(r1, &(0x7f00002be000-0x73)="c8b9eb3ae80fd6d7c53892cc4b4327f6f034b6b8c0615905ff17728feb58027925e4ca3682d9e6e49ce4f42b821beeebffdc67d833685a62359fdb146eb5fd5dd9946c0671818aab171ef22a4c4534b039a1b4ac353ba7e76128993990be6ea87fde61e90f5189decbb1f5e69683736eec11d4", 0x73, 0x0, &(0x7f00003f5000-0x8)={r2, r3+30000000})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.696228] RSP: 0018:ffff8801b1ec7790 EFLAGS: 00010216
[  331.696236] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.696241] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801b1ec7b90
[  331.696246] RBP: ffff8801b1ec7870 R08: 0000000000000003 R09: 1ffff100363d8eac
[  331.696251] R10: ffff8801c9738500 R11: 0000000000000003 R12: 1ffff100363d8ef5
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f000091d000)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
syz_extract_tcp_res(&(0x7f00009b5000-0x8)={0x0, 0x0}, 0x5, 0x9400000000000000)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
acct(0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
modify_ldt$write(0x1, &(0x7f00009be000)={0x2000000000000000, 0x0, 0x3400, 0x5b34, 0x5, 0x6, 0x4, 0x81, 0x1f, 0x200}, 0x10)
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000065a000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0)
ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000a16000-0x10)={0x100000000, 0x6})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
r1 = getpgrp(0x0)
sched_getparam(r1, &(0x7f0000294000)=0x0)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
openat$rtc(0xffffffffffffff9c, &(0x7f0000814000-0x9)="2f6465762f72746300", 0x182, 0x0)
[  331.696256] R13: ffff8801b1ec7848 R14: 0000000000000000 R15: ffff8801b1ec7b88
[  331.696281]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.696306]  ? iov_iter_revert+0x9d0/0x9d0
[  331.696322]  ? mark_held_locks+0xb2/0x100
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.696331]  ? simple_xattr_get+0xeb/0x160
[  331.696342]  ? current_kernel_time64+0x122/0x2f0
[  331.696355]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.696372]  generic_perform_write+0x200/0x600
[  331.696409]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.696416]  ? generic_update_time+0x1b2/0x270
[  331.696429]  ? __mnt_drop_write_file+0xd/0x70
[  331.696439]  ? file_update_time+0xbf/0x470
[  331.696454]  ? current_time+0xc0/0xc0
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
lremovexattr(&(0x7f0000fc1000-0x8)="2e2f66696c653000", &(0x7f0000011000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500")
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.696474]  ? down_write+0x87/0x120
[  331.696497]  __generic_file_write_iter+0x366/0x5b0
[  331.696507]  ? check_noncircular+0x20/0x20
[  331.696527]  generic_file_write_iter+0x399/0x7a0
[  331.696547]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.696562]  ? iov_iter_init+0xaf/0x1d0
[  331.696577]  __vfs_write+0x68a/0x970
[  331.696593]  ? kernel_read+0x120/0x120
2017/12/03 09:32:07 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
recvmmsg(r1, &(0x7f000004a000-0xc0)=[{{&(0x7f000037e000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000669000)=[{&(0x7f00005ef000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000a5e000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000082a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f000055a000)="", 0x0}, {&(0x7f0000329000)="", 0x0}, {&(0x7f0000f49000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f00004cd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000afd000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f000001b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9, 0x0, 0x0, 0x3f}, 0x0}, {{0x0, 0x0, &(0x7f0000e66000)=[{&(0x7f0000b32000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000844000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}, {&(0x7f00002f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000e15000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000198000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x2}, {{&(0x7f0000cb1000+0x860)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000b44000-0x8)=[{&(0x7f0000d11000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x1, 0x0, 0x0, 0x3ff}, 0x4000000000000000}, {{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000597000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f000057e000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000ed6000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}], 0x3, 0x0, 0x0, 0xffffffffffffffff}, 0x1f}, {{&(0x7f000059b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00007c4000)=[{&(0x7f0000f88000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f00001d4000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}], 0x2, 0x0, 0x0, 0x81}, 0x8001}, {{0x0, 0x0, &(0x7f0000e9e000)=[{&(0x7f0000485000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f000093d000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000976000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000d0a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000565000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f00002d6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000040000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f00004c1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0x8, &(0x7f0000fac000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc, 0x7}, 0x80}], 0x6, 0x10022, &(0x7f000099f000)={0x0, 0x1c9c380})
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000dc5000)=0x0, &(0x7f0000dd9000-0x4)=0x4)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:07 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000cbf000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001cd000)={0x6, 0x3, 0xaae3, 0x721c}, 0x8)
fcntl$addseals(r0, 0x409, 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000002f000)={0x2, 0x9, 0xd40, 0x1605, 0x0, 0x3})
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000a49000-0xb)="2f6465762f6877726e6700", 0xc0400, 0x0)
2017/12/03 09:32:07 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000a41000/0x1000)=nil, 0x1000})
2017/12/03 09:32:07 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:07 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000001000-0xe)="2e2f66696c653000", 0x100)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.696639]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.696651]  ? __sb_start_write+0x203/0x290
[  331.696665]  vfs_write+0x18f/0x510
[  331.696688]  SyS_write+0xef/0x220
[  331.696704]  ? SyS_read+0x220/0x220
2017/12/03 09:32:07 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:07 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.696715]  ? keyctl_revoke_key+0x7f/0x100
[  331.696724]  ? do_fast_syscall_32+0x156/0xf9d
[  331.696736]  ? SyS_read+0x220/0x220
[  331.696748]  do_fast_syscall_32+0x3ee/0xf9d
[  331.696762]  ? do_raw_spin_trylock+0x190/0x190
[  331.696791]  ? do_int80_syscall_32+0x9d0/0x9d0
2017/12/03 09:32:08 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getdents(r0, &(0x7f00002fb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000ae0000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000be2000)="2e2f66696c653000", 0x2000000000000010)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000c09000)="8da2ee105058f24779919be8f30fe380f0402a3686f0eb8733d1d84990e4", 0x1e)
2017/12/03 09:32:08 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:08 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r1 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653000", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.696817]  ? lockdep_sys_exit+0x47/0xf0
[  331.696827]  ? syscall_return_slowpath+0x2ad/0x550
[  331.696837]  ? prepare_exit_to_usermode+0x340/0x340
[  331.696849]  ? sysret32_from_system_call+0x5/0x3b
[  331.696868]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2017/12/03 09:32:08 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00008c0000)={<r2=>0x0, 0x8}, &(0x7f00002cc000)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f8f000)={r2, 0xc8, "0dfc947b9c23af011da107dc86fea3e6389ff4e979bd980e0d68c7aefa7eb9c6743fa5b04fed5edbb9446bb33dbe579224d39851734860f97cc8d1fe8c01caed31b04985da33843d333c25411bb46e9c47f435a4889aa5fc30e2423c5ee22e8f38aa01938fc49cfbcf494c0564fe2a9ad954c2eba54e181a4bf4dd0d45e9a1a531fae914f2d90f381163df262330e4de09e1744b4fc2d27c690b32553840edeead361cf1199cc4800d55f752c1bc41dbcbb6f5e45ad54a0c7e74710007a61076e2f2f92709f22f72"}, &(0x7f00005ee000-0x4)=0xd0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000642000)=0x0)
[  331.696889]  entry_SYSENTER_compat+0x51/0x60
[  331.696896] RIP: 0023:0xf7ffac79
[  331.696900] RSP: 002b:00000000f77f608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.696908] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.696913] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.696918] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.696922] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2017/12/03 09:32:08 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=<r0=>0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r1, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000d6f000-0x8)={&(0x7f0000233000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
restart_syscall()
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e52000)={0x5, <r0=>0xffffffffffffffff, 0x1})
getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000134000)=0xeb, &(0x7f00007e1000)=0x1)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
recvfrom$inet(r2, &(0x7f000053c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x40002021, &(0x7f0000034000)={0x2, 0x1, @rand_addr=0x20400000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000b72000-0x18)={0x6468037f, 0x7, 0x9})
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653000", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.696927] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.697064] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.697074] CPU: 0 PID: 15772 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115
[  331.697080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.697084] Call Trace:
[  331.697095]  dump_stack+0x194/0x257
2017/12/03 09:32:08 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.697111]  ? arch_local_irq_restore+0x53/0x53
[  331.697120]  ? rb_erase_cached+0xf50/0x3540
[  331.697128]  ? check_noncircular+0x20/0x20
[  331.697136]  ? lock_downgrade+0x980/0x980
[  331.697148]  ? handle_userfault+0x12b7/0x24c0
[  331.697165]  handle_userfault+0x12fa/0x24c0
[  331.697173]  ? handle_userfault+0x150b/0x24c0
[  331.697209]  ? userfaultfd_ioctl+0x4520/0x4520
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = accept4$llc(r0, 0x0, &(0x7f00005b5000-0x4)=0x0, 0x80800)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000249000)={0x80000000, 0xd07}, 0x8)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b6e000)="2f6465762f6877726e6700", 0x210000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000cf2000)={{0xffffffffffffffff, 0x3, 0x5, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000818000-0x10)={0x7d287a2a, 0x8000, 0x8, 0xf4c3, <r4=>0x0}, &(0x7f000010a000)=0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00008c6000)={0xfffffffffffffff8, 0x200, 0x6, 0x3, r4}, 0x10)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
sendmsg$nfc_llcp(r2, &(0x7f00002ba000)={&(0x7f0000543000)={0x27, 0x40000000000000, 0x9, 0x5, 0x8001, 0xffff, "bdfda27cca6766aed9fc39a904dd79cf47a23c2698a6ec023b7fb477777a1b5f46338f72babaa5d65868df741705e317605a30ec7e466ff2b905d8444457e7", 0x1}, 0x58, &(0x7f0000af6000)=[{&(0x7f0000705000-0x28)="54cb3c658b6529a2c0a1529047a4bd01b35ebf90b6cfe6cdc6291799eb330c57d2247666ed0c61a0", 0x28}, {&(0x7f00003dd000)="2677028a36f3d14ec4bdb8949be9d03465a32f152971d448901b4db222932aaa1fa5965d04d16b181d0584ec8932ca58009cadc098cf0b8cd0be1d1fc91be87e0ee01a51d594c99fc1f81591f7db920f99e2ed1fae4fa57abd1bbc6b26e2afbb66a8ae3dc8ac056be7e087ea97feb8b1684731f950bc9de06c6eb1e3486abe409d6792daf7f29df0d9b5f32dabd22fdb21", 0x91}, {&(0x7f0000f2f000-0x52)="04312242bffe25a9d6a02ec50ab6a4f4f984b5aa44c4498b7e7598b2f0f351efe10aa5bcded050b249331523db2075db0892a206c66278d1f35bcc6d95a03e78392ed0a50d6a4d0e3913ae69e21b407c0a3c", 0x52}, {&(0x7f000020a000)="fbfae27c584582922907422e2dc0a5e06ae9c00d22bf5627b073e7942493d0f71fd5acdbe69ed12a2975d65e62b4c47d2c0c9347d1be4ed37268d854b749826be0300e1ed03037589457be6c1e9e387e10d79eea3e52f293b81f7eaace55302cfa0fa23fc4f95bb70815ee83cb91fb020ee748dad0dbcce46c97935ae03d787bd9027c23ea8a087ea2eac5bc2b94680c70b9b80f58a7", 0x96}, {&(0x7f0000cb0000)="5e9e23277c2e9e18c950dddb62e0af88dd08759dea85870f324c01b5e071b9471480b1cca0dee88bbec9ec23fa3b3f38c4827db22ef59c91d8a9ecf9e7d8c9c923336ebe0aada645a1a4c7435124d8f170470ab313ec278712ed28fd71fbad498da3afe61776a0c188651cc44559830bfcba3dc2f33de8fd1dfb0cbcf90c44678962bd33609b0fbf187502336d2c938b48ef557f4e3d8fc766e0bee3158211eb329e08272a311735e7130e23d9389c0a98f60ad9c90f9d31c27c8fc0ed287a248595363823b21c2f700eb5b9e09f19bfd5468950c3be2187a4cafaed2d05ccd2a717667bcb36738b77f0", 0xea}], 0x5, &(0x7f0000d13000-0xa4)={0xa4, 0x101, 0x1, "bfef49a9b5c73365715565cff076e8d08683077d673f10fa3d7e331a2671a401a2a79e6fff502ffa1f6afc52fa505b5b2fd40380a6937c5b459139fc919829662220c0af1a7c6bdf5de3c2d2f9a996c844377a067bd87c4a4b0ed87b9cb9e041fd8de59ef2dce3ee0d2041a5b87b01a21eef098bc959bdb8a565cc3e0911bdc90f2e4fc103c94068d69aee114dfc9e04b2014559b2707d"}, 0xa4, 0x0}, 0x4000000)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.697226]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.697253]  ? print_usage_bug+0x3f0/0x3f0
[  331.697264]  ? print_usage_bug+0x3f0/0x3f0
[  331.697289]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  331.697300]  ? can_migrate_task+0x1560/0x1560
[  331.697314]  ? check_noncircular+0x20/0x20
[  331.697330]  ? __lock_acquire+0x6e9/0x47f0
2017/12/03 09:32:08 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f000056a000-0x8)={0xa, &(0x7f00002ae000-0x50)=[{<r1=>0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000000)={r1, 0x3})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
chmod(&(0x7f00003ee000)="2e2f66696c653000", 0x0)
preadv(r2, &(0x7f0000d36000)=[{&(0x7f0000ef2000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000290000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}, {&(0x7f0000496000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000fe7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000510000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 0 (fault-call:9 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c33000-0x20)={{&(0x7f00007bf000/0x1000)=nil, 0x1000}, 0x7ffffffffffd, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bc5000-0x8)={<r2=>0x0, 0x8}, &(0x7f00001e8000)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a9d000-0x8c)={r2, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f00003ec000-0xa8)={{0x8f10, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x0, 0x2, 0x1, 0xffffffff, 0x7f, 0x3, 0x0, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.697340]  ? __lock_acquire+0x6e9/0x47f0
[  331.697357]  ? check_noncircular+0x20/0x20
[  331.697383]  ? find_held_lock+0x39/0x1d0
[  331.697412]  ? lock_downgrade+0x980/0x980
[  331.697423]  ? __handle_mm_fault+0x2698/0x3e20
[  331.697444]  ? lock_release+0xda0/0xda0
[  331.697455]  ? update_curr+0x2e6/0x9a0
[  331.697464]  ? __enqueue_entity+0x109/0x1e0
[  331.697476]  ? do_raw_spin_trylock+0x190/0x190
2017/12/03 09:32:08 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pwrite64(r2, &(0x7f000025d000-0x87)="a3bebb265c118eeafd5abf949b2465281c53209b83e07490682d119014bd1843056c1b7498c4dfce39b8b3bc57aad99b9d75592c6566ed13905b10168d22121d8c20e0c4855433eda31bb6fd515e22170685e774eefab980c37a82255311616486004072f492c8ae3fe815f6f4b9c0c627028e3c2aad0019bdd435b1e58f15406c5b78a1ef6a84", 0x87, 0x1d)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
fchmod(r0, 0x41)
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=<r0=>0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r1, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
ptrace$cont(0x7, r0, 0x0, 0x404)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.697486]  ? userfaultfd_ctx_put+0x740/0x740
[  331.697496]  ? enqueue_task_fair+0x3b1/0x2950
[  331.697517]  __handle_mm_fault+0x353a/0x3e20
[  331.697528]  ? check_noncircular+0x20/0x20
[  331.697545]  ? __pmd_alloc+0x4e0/0x4e0
[  331.697555]  ? find_held_lock+0x39/0x1d0
[  331.697582]  ? lock_downgrade+0x980/0x980
2017/12/03 09:32:08 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, r1)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:08 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
finit_module(r1, &(0x7f0000171000-0x32)="776c616e3163707573657476626f786e657431657468302f246d643573756d23236b657972696e6775736572776c616e3000", 0x2)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 0 (fault-call:9 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.697592]  ? __lock_is_held+0xbc/0x140
[  331.697643]  handle_mm_fault+0x334/0x8d0
[  331.697654]  ? down_read+0x96/0x150
[  331.697666]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.697675]  ? vmacache_find+0x5f/0x280
[  331.697690]  ? find_vma+0x30/0x150
[  331.697707]  __do_page_fault+0x5c9/0xc90
2017/12/03 09:32:08 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f89000)={<r2=>0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xfffffffffffff94f}, &(0x7f0000341000-0x4)=0x98)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007c2000-0x14)={r2, 0x49f, 0x8, 0x8, 0x66e, 0x3}, &(0x7f0000f4c000-0x4)=0x14)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:3):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.697718]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  331.697740]  ? mm_fault_error+0x2c0/0x2c0
[  331.697752]  ? print_usage_bug+0x3f0/0x3f0
[  331.697761]  ? check_noncircular+0x20/0x20
[  331.697781]  do_page_fault+0xee/0x720
[  331.697795]  ? __do_page_fault+0xc90/0xc90
[  331.697803]  ? check_noncircular+0x20/0x20
[  331.697828]  ? mark_held_locks+0xb2/0x100
[  331.697836]  ? find_held_lock+0x39/0x1d0
2017/12/03 09:32:08 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000a50000-0x18)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00006a1000)="2e2f66696c653200", &(0x7f00005d2000-0x8)="2e2f66696c653100")
fstat(r0, &(0x7f0000883000)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000495000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000924000)=0xe8)
bind$packet(r1, &(0x7f0000ee9000)={0x11, 0x2, r3, 0x1, 0xe4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14)
fstat(r1, &(0x7f00002bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getresuid(&(0x7f0000e9f000)=<r4=>0x0, &(0x7f0000b21000)=0x0, &(0x7f0000798000)=0x0)
lchown(&(0x7f000064a000-0x8)="2e2f66696c653100", r4, r2)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.697845]  ? retint_kernel+0x10/0x10
[  331.697864]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.697884]  page_fault+0x22/0x30
[  331.697896] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.697901] RSP: 0018:ffff8801d924f790 EFLAGS: 00010216
[  331.697909] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.697915] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801d924fb90
2017/12/03 09:32:08 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
getsockname$packet(r1, &(0x7f0000e68000-0x14)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bc5000)=0x14)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000009c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000227000-0x4)=0xe8)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c2e000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x10000, 0x2, 0x7, 0x4, 0x80, 0x80, 0xc00000000000, r2, r3}, {0x2, 0xfffffffffffffff9, 0x2, 0x80000001, 0x9c7, 0x7ae, 0xc10, 0x10d}, {0x6, 0x3ff, 0x9, 0x3ff}, 0x5, 0x1, 0xffffffff7fffffff, 0x0, 0x20, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xbebc}, 0x8, @in6=@loopback={0x0, 0x1}, 0xdaa, 0x2, 0x3, 0x438, 0x1fffc000000, 0x10001, 0x7}}, 0xe8)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 0 (fault-call:9 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x29, &(0x7f00000c5000-0xc)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a68000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
linkat(r0, &(0x7f00005db000-0x8)="2e2f66696c653000", r0, &(0x7f0000576000)="2e2f66696c653000", 0xc6bc6d2781009682)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:4):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
[  331.697920] RBP: ffff8801d924f870 R08: 1ffff10038a420aa R09: 0000000000000000
[  331.697925] R10: ffff8801cd944340 R11: 0000000000000000 R12: 1ffff1003b249ef5
[  331.697931] R13: ffff8801d924f848 R14: 0000000000000000 R15: ffff8801d924fb88
[  331.697953]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.697978]  ? iov_iter_revert+0x9d0/0x9d0
[  331.697995]  ? mark_held_locks+0xb2/0x100
2017/12/03 09:32:08 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1)
mprotect(&(0x7f0000bc5000/0x4000)=nil, 0x4000, 0x1000001)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
[  331.698008]  ? simple_xattr_get+0xeb/0x160
[  331.698022]  ? current_kernel_time64+0x122/0x2f0
[  331.698038]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.698058]  generic_perform_write+0x200/0x600
[  331.698092]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.698102]  ? current_time+0x88/0xc0
[  331.698115]  ? file_update_time+0xbf/0x470
[  331.698127]  ? current_time+0xc0/0xc0
2017/12/03 09:32:08 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
faccessat(r1, &(0x7f0000ee4000)="2e2f66696c653000", 0x1, 0x800)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
prctl$setname(0xf, &(0x7f00002d6000)="622c00")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 0 (fault-call:9 fault-nth:3):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:5):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
eventfd(0x2)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
[  331.698143]  ? down_write+0x87/0x120
[  331.698159]  __generic_file_write_iter+0x366/0x5b0
[  331.698168]  ? check_noncircular+0x20/0x20
[  331.698191]  generic_file_write_iter+0x399/0x7a0
[  331.698209]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.698225]  ? iov_iter_init+0xaf/0x1d0
[  331.698242]  __vfs_write+0x68a/0x970
[  331.698257]  ? kernel_read+0x120/0x120
[  331.698295]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.698307]  ? __sb_start_write+0x203/0x290
[  331.698321]  vfs_write+0x18f/0x510
[  331.698336]  SyS_write+0xef/0x220
[  331.698343]  ? exit_to_usermode_loop+0x198/0x310
[  331.698355]  ? SyS_read+0x220/0x220
[  331.698367]  ? finish_task_switch+0x1aa/0x740
[  331.698376]  ? do_fast_syscall_32+0x156/0xf9d
[  331.698388]  ? SyS_read+0x220/0x220
[  331.698399]  do_fast_syscall_32+0x3ee/0xf9d
2017/12/03 09:32:08 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
get_mempolicy(&(0x7f0000d1f000-0x4)=0x0, &(0x7f0000309000)=0x0, 0x1, &(0x7f0000faf000/0x1000)=nil, 0x6)
ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000dba000)={0x5, 0x101, 0x5})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
r1 = add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
r2 = add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1)
keyctl$revoke(0x3, r2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="bce9b0b64afefa889b44bce428ac6bd96272013bf6ae4feb9f8e37b3bf755be54a71158867b3b0b06fa446acaa91191961108320546322a6ea72a818be832b3342145034ca12007e65d4818e27650f92e041a2b7bf67c7", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="7a3cabdc4dfdd90430823b")
2017/12/03 09:32:08 executing program 0 (fault-call:9 fault-nth:4):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f0000e41000-0xa)="2f6465762f7663732300", 0xfffffffffffffffe, 0x22000)
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000cde000)={0x80000001, 0x401, 0x3})
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.698409]  ? do_raw_spin_trylock+0x190/0x190
[  331.698424]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.698442]  ? lockdep_sys_exit+0x47/0xf0
[  331.698452]  ? syscall_return_slowpath+0x2ad/0x550
[  331.698462]  ? prepare_exit_to_usermode+0x340/0x340
[  331.698472]  ? sysret32_from_system_call+0x5/0x3b
2017/12/03 09:32:08 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
statx(r0, &(0x7f000085c000)="2e2f66696c653000", 0x3000, 0xfff, &(0x7f00005b2000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df4cc4b5273fe2314f89a7ae5dd1a8d881615782a3ec3c0267c8a07370cabbf7392121b52e62dfa0eab49ff3af6cee1f72641dcc7e46c8b3924f20b0ddeb6cf67b6fa05c72e3b07e28917f1d4ba75e4850a391898d52ba0ab27a011964403d791f7a60aa8af4f25156", 0x9b, 0xfffffffffffffffa)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d6f000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000083f000)={r1, &(0x7f00009ff000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"})
fgetxattr(r0, &(0x7f0000ad6000)=@random={"62747266732e00", "72787270635f7300"}, &(0x7f0000fc9000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f00009d2000-0x8)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/03 09:32:08 executing program 5 (fault-call:9 fault-nth:6):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
lchown(&(0x7f0000bbe000-0x8)="2e2f66696c653000", 0x0, 0x0)
clone(0x0, &(0x7f0000550000-0x57)="", &(0x7f0000c98000-0x4)=0x0, &(0x7f0000337000-0x4)=0x0, &(0x7f0000883000)="")
2017/12/03 09:32:08 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d67000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x80000)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0)
getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c3c000)={@multicast1=0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000)=0xc)
mkdirat(r1, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f0000f0b000)="72787270635f7300", &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000)="9f89e877a9d6d15673054c4787706db109fd1592dd57a95e405774e13c3d48c1766dc97ed794bf902311eca61af00ada4541df", 0x33, 0xfffffffffffffffa)
add_key(&(0x7f00001f2000)="6369732e756d61ce00", &(0x7f0000059000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$revoke(0x3, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6f000)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f000083f000)={0x0, &(0x7f00009ff000)=""})
r2 = userfaultfd(0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
link(&(0x7f000077d000-0x8)="2e2f66696c653000", &(0x7f0000243000)="2e2f66696c653100")
pivot_root(&(0x7f00002b6000-0xe)="2e2f66696c653200", &(0x7f00007d0000-0x8)="2e2f66696c653100")
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8)
getgid()
rename(&(0x7f0000b97000-0xe)="2e2f66696c653100", &(0x7f000046e000)="2e2f66696c653200")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[  331.698488]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.698507]  entry_SYSENTER_compat+0x51/0x60
[  331.698513] RIP: 0023:0xf7f7dc79
[  331.698517] RSP: 002b:00000000f777908c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.698524] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.698528] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.698532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.698535] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.698540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.759175] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.759206] CPU: 0 PID: 15780 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  331.759211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.759216] Call Trace:
[  331.759230]  dump_stack+0x194/0x257
[  331.759247]  ? arch_local_irq_restore+0x53/0x53
[  331.759268]  ? handle_userfault+0x12b7/0x24c0
[  331.759287]  handle_userfault+0x12fa/0x24c0
[  331.759298]  ? handle_userfault+0x150b/0x24c0
[  331.759330]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.759349]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.759361]  ? check_noncircular+0x20/0x20
[  331.759377]  ? set_next_entity+0x2ed/0xd70
[  331.759389]  ? print_usage_bug+0x3f0/0x3f0
[  331.759400]  ? print_usage_bug+0x3f0/0x3f0
[  331.759409]  ? switched_to_fair+0xb0/0xb0
[  331.759417]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.759429]  ? trace_hardirqs_on+0xd/0x10
[  331.759439]  ? get_user_pages_fast+0x14e/0x340
[  331.759463]  ? check_noncircular+0x20/0x20
[  331.759480]  ? __lock_acquire+0x6e9/0x47f0
[  331.759491]  ? __lock_acquire+0x6e9/0x47f0
[  331.759501]  ? lock_downgrade+0x980/0x980
[  331.759516]  ? lock_acquire+0x1d5/0x580
[  331.759526]  ? finish_task_switch+0x1aa/0x740
[  331.759547]  ? find_held_lock+0x39/0x1d0
[  331.759576]  ? lock_downgrade+0x980/0x980
[  331.759585]  ? __handle_mm_fault+0x2698/0x3e20
[  331.759599]  ? finish_task_switch+0x1d3/0x740
[  331.759613]  ? lock_release+0xda0/0xda0
[  331.759622]  ? copy_overflow+0x20/0x20
[  331.759637]  ? do_raw_spin_trylock+0x190/0x190
[  331.759646]  ? userfaultfd_ctx_put+0x740/0x740
[  331.759675]  __handle_mm_fault+0x353a/0x3e20
[  331.759682]  ? check_noncircular+0x20/0x20
[  331.759700]  ? __pmd_alloc+0x4e0/0x4e0
[  331.759711]  ? find_held_lock+0x39/0x1d0
[  331.759741]  ? lock_downgrade+0x980/0x980
[  331.759751]  ? __lock_is_held+0xbc/0x140
[  331.759813]  handle_mm_fault+0x334/0x8d0
[  331.759823]  ? down_read+0x96/0x150
[  331.759834]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.759843]  ? vmacache_find+0x5f/0x280
[  331.759860]  ? find_vma+0x30/0x150
[  331.759878]  __do_page_fault+0x5c9/0xc90
[  331.759890]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  331.759911]  ? mm_fault_error+0x2c0/0x2c0
[  331.759924]  ? print_usage_bug+0x3f0/0x3f0
[  331.759937]  ? futex_wait_setup+0x22e/0x3d0
[  331.759953]  do_page_fault+0xee/0x720
[  331.759967]  ? __do_page_fault+0xc90/0xc90
[  331.759974]  ? check_noncircular+0x20/0x20
[  331.760006]  ? mark_held_locks+0xb2/0x100
[  331.760013]  ? futex_wait+0x69e/0x990
[  331.760025]  ? retint_kernel+0x10/0x10
[  331.760046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.760069]  page_fault+0x22/0x30
[  331.760079] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.760084] RSP: 0018:ffff8801b1ec7790 EFLAGS: 00010212
[  331.760093] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.760098] RDX: 000000000000013c RSI: 0000000020012001 RDI: ffff8801b1ec7b90
[  331.760103] RBP: ffff8801b1ec7870 R08: 1ffff100392fbcea R09: 0000000000000000
[  331.760108] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100363d8ef5
[  331.760113] R13: ffff8801b1ec7848 R14: 0000000000000000 R15: ffff8801b1ec7b88
[  331.760138]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.760165]  ? iov_iter_revert+0x9d0/0x9d0
[  331.760188]  ? mark_held_locks+0xb2/0x100
[  331.760201]  ? current_kernel_time64+0x122/0x2f0
[  331.760216]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.760233]  generic_perform_write+0x200/0x600
[  331.760250]  ? lock_acquire+0x1d5/0x580
[  331.760276]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.760286]  ? current_time+0x88/0xc0
[  331.760301]  ? file_update_time+0xbf/0x470
[  331.760314]  ? current_time+0xc0/0xc0
[  331.760333]  ? down_write+0x87/0x120
[  331.760351]  __generic_file_write_iter+0x366/0x5b0
[  331.760360]  ? check_noncircular+0x20/0x20
[  331.760379]  generic_file_write_iter+0x399/0x7a0
[  331.760399]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.760416]  ? iov_iter_init+0xaf/0x1d0
[  331.760434]  __vfs_write+0x68a/0x970
[  331.760448]  ? kernel_read+0x120/0x120
[  331.760495]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.760507]  ? __sb_start_write+0x203/0x290
[  331.760522]  vfs_write+0x18f/0x510
[  331.760539]  SyS_write+0xef/0x220
[  331.760555]  ? SyS_read+0x220/0x220
[  331.760568]  ? do_fast_syscall_32+0x156/0xf9d
[  331.760583]  ? SyS_read+0x220/0x220
[  331.760595]  do_fast_syscall_32+0x3ee/0xf9d
[  331.760607]  ? do_raw_spin_trylock+0x190/0x190
[  331.760625]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.760645]  ? lockdep_sys_exit+0x47/0xf0
[  331.760655]  ? syscall_return_slowpath+0x2ad/0x550
[  331.760666]  ? prepare_exit_to_usermode+0x340/0x340
[  331.760678]  ? sysret32_from_system_call+0x5/0x3b
[  331.760697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.760717]  entry_SYSENTER_compat+0x51/0x60
[  331.760723] RIP: 0023:0xf7ffac79
[  331.760727] RSP: 002b:00000000f77f608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.760736] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2
[  331.760740] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.760745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.760749] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.760755] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.809139] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.809152] CPU: 0 PID: 15813 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  331.809158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.809162] Call Trace:
[  331.809178]  dump_stack+0x194/0x257
[  331.809202]  ? arch_local_irq_restore+0x53/0x53
[  331.809212]  ? rb_erase_cached+0xf50/0x3540
[  331.809224]  ? check_noncircular+0x20/0x20
[  331.809234]  ? lock_downgrade+0x980/0x980
[  331.809248]  ? handle_userfault+0x12b7/0x24c0
[  331.809266]  handle_userfault+0x12fa/0x24c0
[  331.809276]  ? handle_userfault+0x150b/0x24c0
[  331.809309]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.809327]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.809357]  ? print_usage_bug+0x3f0/0x3f0
[  331.809368]  ? print_usage_bug+0x3f0/0x3f0
[  331.809399]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  331.809410]  ? can_migrate_task+0x1560/0x1560
[  331.809427]  ? check_noncircular+0x20/0x20
[  331.809446]  ? __lock_acquire+0x6e9/0x47f0
[  331.809456]  ? __lock_acquire+0x6e9/0x47f0
[  331.809473]  ? check_noncircular+0x20/0x20
[  331.809495]  ? find_held_lock+0x39/0x1d0
[  331.809522]  ? lock_downgrade+0x980/0x980
[  331.809535]  ? __handle_mm_fault+0x2698/0x3e20
[  331.809555]  ? lock_release+0xda0/0xda0
[  331.809568]  ? update_curr+0x2e6/0x9a0
[  331.809577]  ? __enqueue_entity+0x109/0x1e0
[  331.809590]  ? do_raw_spin_trylock+0x190/0x190
[  331.809601]  ? userfaultfd_ctx_put+0x740/0x740
[  331.809612]  ? enqueue_task_fair+0x3b1/0x2950
[  331.809633]  __handle_mm_fault+0x353a/0x3e20
[  331.809641]  ? check_noncircular+0x20/0x20
[  331.809659]  ? __pmd_alloc+0x4e0/0x4e0
[  331.809670]  ? find_held_lock+0x39/0x1d0
[  331.809697]  ? lock_downgrade+0x980/0x980
[  331.809708]  ? __lock_is_held+0xbc/0x140
[  331.809760]  handle_mm_fault+0x334/0x8d0
[  331.809772]  ? down_read+0x96/0x150
[  331.809784]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.809793]  ? vmacache_find+0x5f/0x280
[  331.809810]  ? find_vma+0x30/0x150
[  331.809828]  __do_page_fault+0x5c9/0xc90
[  331.809850]  ? mm_fault_error+0x2c0/0x2c0
[  331.809863]  ? print_usage_bug+0x3f0/0x3f0
[  331.809885]  do_page_fault+0xee/0x720
[  331.809898]  ? __do_page_fault+0xc90/0xc90
[  331.809912]  ? lock_release+0xda0/0xda0
[  331.809933]  ? mark_held_locks+0xb2/0x100
[  331.809944]  ? retint_kernel+0x10/0x10
[  331.809964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.809985]  page_fault+0x22/0x30
[  331.809996] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.810001] RSP: 0018:ffff8801cb147790 EFLAGS: 00010216
[  331.810009] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.810014] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801cb147b90
[  331.810019] RBP: ffff8801cb147870 R08: 0000000000000003 R09: 1ffff10039628eac
[  331.810024] R10: ffff8801c2e181c0 R11: 0000000000000003 R12: 1ffff10039628ef5
[  331.810029] R13: ffff8801cb147848 R14: 0000000000000000 R15: ffff8801cb147b88
[  331.810052]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.810077]  ? iov_iter_revert+0x9d0/0x9d0
[  331.810094]  ? mark_held_locks+0xb2/0x100
[  331.810102]  ? simple_xattr_get+0xeb/0x160
[  331.810114]  ? current_kernel_time64+0x122/0x2f0
[  331.810127]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.810142]  generic_perform_write+0x200/0x600
[  331.810175]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.810205]  ? generic_update_time+0x1b2/0x270
[  331.810219]  ? __mnt_drop_write_file+0xd/0x70
[  331.810230]  ? file_update_time+0xbf/0x470
[  331.810243]  ? current_time+0xc0/0xc0
[  331.810263]  ? down_write+0x87/0x120
[  331.810280]  __generic_file_write_iter+0x366/0x5b0
[  331.810289]  ? check_noncircular+0x20/0x20
[  331.810308]  generic_file_write_iter+0x399/0x7a0
[  331.810328]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.810344]  ? iov_iter_init+0xaf/0x1d0
[  331.810362]  __vfs_write+0x68a/0x970
[  331.810378]  ? kernel_read+0x120/0x120
[  331.810423]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.810434]  ? __sb_start_write+0x203/0x290
[  331.810449]  vfs_write+0x18f/0x510
[  331.810466]  SyS_write+0xef/0x220
[  331.810473]  ? exit_to_usermode_loop+0x198/0x310
[  331.810486]  ? SyS_read+0x220/0x220
[  331.810501]  ? finish_task_switch+0x1aa/0x740
[  331.810513]  ? do_fast_syscall_32+0x156/0xf9d
[  331.810525]  ? SyS_read+0x220/0x220
[  331.810536]  do_fast_syscall_32+0x3ee/0xf9d
[  331.810547]  ? do_raw_spin_trylock+0x190/0x190
[  331.810563]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.810580]  ? lockdep_sys_exit+0x47/0xf0
[  331.810590]  ? syscall_return_slowpath+0x2ad/0x550
[  331.810600]  ? prepare_exit_to_usermode+0x340/0x340
[  331.810611]  ? sysret32_from_system_call+0x5/0x3b
[  331.810627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.810645]  entry_SYSENTER_compat+0x51/0x60
[  331.810652] RIP: 0023:0xf7fefc79
[  331.810656] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.810663] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.810667] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.810670] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.810674] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.810677] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.879391] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.879406] CPU: 1 PID: 15821 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115
[  331.879413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.879417] Call Trace:
[  331.879431]  dump_stack+0x194/0x257
[  331.879449]  ? arch_local_irq_restore+0x53/0x53
[  331.879459]  ? rb_erase_cached+0xf50/0x3540
[  331.879471]  ? check_noncircular+0x20/0x20
[  331.879479]  ? lock_downgrade+0x980/0x980
[  331.879492]  ? handle_userfault+0x12b7/0x24c0
[  331.879510]  handle_userfault+0x12fa/0x24c0
[  331.879519]  ? handle_userfault+0x150b/0x24c0
[  331.879549]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.879566]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.879592]  ? print_usage_bug+0x3f0/0x3f0
[  331.879603]  ? print_usage_bug+0x3f0/0x3f0
[  331.879629]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  331.879642]  ? can_migrate_task+0x1560/0x1560
[  331.879655]  ? check_noncircular+0x20/0x20
[  331.879674]  ? __lock_acquire+0x6e9/0x47f0
[  331.879693]  ? __lock_acquire+0x6e9/0x47f0
[  331.879712]  ? check_noncircular+0x20/0x20
[  331.879738]  ? find_held_lock+0x39/0x1d0
[  331.879765]  ? lock_downgrade+0x980/0x980
[  331.879778]  ? __handle_mm_fault+0x2698/0x3e20
[  331.879799]  ? lock_release+0xda0/0xda0
[  331.879812]  ? update_curr+0x2e6/0x9a0
[  331.879821]  ? __enqueue_entity+0x109/0x1e0
[  331.879834]  ? do_raw_spin_trylock+0x190/0x190
[  331.879845]  ? userfaultfd_ctx_put+0x740/0x740
[  331.879856]  ? enqueue_task_fair+0x3b1/0x2950
[  331.879878]  __handle_mm_fault+0x353a/0x3e20
[  331.879886]  ? check_noncircular+0x20/0x20
[  331.879903]  ? __pmd_alloc+0x4e0/0x4e0
[  331.879915]  ? find_held_lock+0x39/0x1d0
[  331.879941]  ? lock_downgrade+0x980/0x980
[  331.879951]  ? __lock_is_held+0xbc/0x140
[  331.880005]  handle_mm_fault+0x334/0x8d0
[  331.880015]  ? down_read+0x96/0x150
[  331.880027]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.880040]  ? vmacache_find+0x5f/0x280
[  331.880059]  ? find_vma+0x30/0x150
[  331.880078]  __do_page_fault+0x5c9/0xc90
[  331.880089]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  331.880112]  ? mm_fault_error+0x2c0/0x2c0
[  331.880132]  ? print_usage_bug+0x3f0/0x3f0
[  331.880150]  ? check_noncircular+0x20/0x20
[  331.880171]  do_page_fault+0xee/0x720
[  331.880185]  ? __do_page_fault+0xc90/0xc90
[  331.880193]  ? check_noncircular+0x20/0x20
[  331.880213]  ? mark_held_locks+0xb2/0x100
[  331.880219]  ? find_held_lock+0x39/0x1d0
[  331.880228]  ? retint_kernel+0x10/0x10
[  331.880247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.880268]  page_fault+0x22/0x30
[  331.880278] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.880283] RSP: 0018:ffff8801b1e8f790 EFLAGS: 00010216
[  331.880292] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.880297] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801b1e8fb90
[  331.880301] RBP: ffff8801b1e8f870 R08: 1ffff10038a420aa R09: 0000000000000000
[  331.880306] R10: ffff8801d7d68400 R11: 0000000000000000 R12: 1ffff100363d1ef5
[  331.880311] R13: ffff8801b1e8f848 R14: 0000000000000000 R15: ffff8801b1e8fb88
[  331.880335]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.880359]  ? iov_iter_revert+0x9d0/0x9d0
[  331.880375]  ? mark_held_locks+0xb2/0x100
[  331.880383]  ? simple_xattr_get+0xeb/0x160
[  331.880393]  ? current_kernel_time64+0x122/0x2f0
[  331.880405]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.880421]  generic_perform_write+0x200/0x600
[  331.880453]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.880466]  ? current_time+0x88/0xc0
[  331.880481]  ? file_update_time+0xbf/0x470
[  331.880497]  ? current_time+0xc0/0xc0
[  331.880515]  ? down_write+0x87/0x120
[  331.880533]  __generic_file_write_iter+0x366/0x5b0
[  331.880541]  ? check_noncircular+0x20/0x20
[  331.880560]  generic_file_write_iter+0x399/0x7a0
[  331.880580]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.880599]  ? iov_iter_init+0xaf/0x1d0
[  331.880616]  __vfs_write+0x68a/0x970
[  331.880634]  ? kernel_read+0x120/0x120
[  331.880688]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.880699]  ? __sb_start_write+0x203/0x290
[  331.880716]  vfs_write+0x18f/0x510
[  331.880734]  SyS_write+0xef/0x220
[  331.880742]  ? exit_to_usermode_loop+0x198/0x310
[  331.880756]  ? SyS_read+0x220/0x220
[  331.880769]  ? finish_task_switch+0x1aa/0x740
[  331.880779]  ? do_fast_syscall_32+0x156/0xf9d
[  331.880794]  ? SyS_read+0x220/0x220
[  331.880806]  do_fast_syscall_32+0x3ee/0xf9d
[  331.880818]  ? do_raw_spin_trylock+0x190/0x190
[  331.880835]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.880856]  ? lockdep_sys_exit+0x47/0xf0
[  331.880865]  ? syscall_return_slowpath+0x2ad/0x550
[  331.880875]  ? prepare_exit_to_usermode+0x340/0x340
[  331.880886]  ? sysret32_from_system_call+0x5/0x3b
[  331.880904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.880924]  entry_SYSENTER_compat+0x51/0x60
[  331.880931] RIP: 0023:0xf7f7dc79
[  331.880935] RSP: 002b:00000000f777908c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.880944] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.880948] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.880952] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.880956] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.880960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.913523] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.913536] CPU: 0 PID: 15822 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  331.913542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.913546] Call Trace:
[  331.913561]  dump_stack+0x194/0x257
[  331.913579]  ? arch_local_irq_restore+0x53/0x53
[  331.913600]  ? handle_userfault+0x12b7/0x24c0
[  331.913621]  handle_userfault+0x12fa/0x24c0
[  331.913631]  ? handle_userfault+0x150b/0x24c0
[  331.913663]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.913681]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.913692]  ? check_noncircular+0x20/0x20
[  331.913708]  ? set_next_entity+0x2ed/0xd70
[  331.913720]  ? print_usage_bug+0x3f0/0x3f0
[  331.913730]  ? print_usage_bug+0x3f0/0x3f0
[  331.913739]  ? switched_to_fair+0xb0/0xb0
[  331.913747]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.913758]  ? trace_hardirqs_on+0xd/0x10
[  331.913769]  ? get_user_pages_fast+0x14e/0x340
[  331.913793]  ? check_noncircular+0x20/0x20
[  331.913810]  ? __lock_acquire+0x6e9/0x47f0
[  331.913821]  ? __lock_acquire+0x6e9/0x47f0
[  331.913831]  ? lock_downgrade+0x980/0x980
[  331.913846]  ? lock_acquire+0x1d5/0x580
[  331.913870]  ? find_held_lock+0x39/0x1d0
[  331.913900]  ? lock_downgrade+0x980/0x980
[  331.913912]  ? __handle_mm_fault+0x2698/0x3e20
[  331.913926]  ? finish_task_switch+0x1d3/0x740
[  331.913940]  ? lock_release+0xda0/0xda0
[  331.913959]  ? do_raw_spin_trylock+0x190/0x190
[  331.913969]  ? userfaultfd_ctx_put+0x740/0x740
[  331.913995]  __handle_mm_fault+0x353a/0x3e20
[  331.914007]  ? check_noncircular+0x20/0x20
[  331.914027]  ? __pmd_alloc+0x4e0/0x4e0
[  331.914039]  ? find_held_lock+0x39/0x1d0
[  331.914071]  ? lock_downgrade+0x980/0x980
[  331.914082]  ? __lock_is_held+0xbc/0x140
[  331.914142]  handle_mm_fault+0x334/0x8d0
[  331.914151]  ? down_read+0x96/0x150
[  331.914161]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.914168]  ? vmacache_find+0x5f/0x280
[  331.914190]  ? find_vma+0x30/0x150
[  331.914212]  __do_page_fault+0x5c9/0xc90
[  331.914231]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  331.914251]  ? mm_fault_error+0x2c0/0x2c0
[  331.914263]  ? print_usage_bug+0x3f0/0x3f0
[  331.914270]  ? check_noncircular+0x20/0x20
[  331.914280]  ? futex_wait_setup+0x22e/0x3d0
[  331.914295]  do_page_fault+0xee/0x720
[  331.914307]  ? __do_page_fault+0xc90/0xc90
[  331.914314]  ? check_noncircular+0x20/0x20
[  331.914341]  ? mark_held_locks+0xb2/0x100
[  331.914348]  ? find_held_lock+0x39/0x1d0
[  331.914358]  ? retint_kernel+0x10/0x10
[  331.914376]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.914398]  page_fault+0x22/0x30
[  331.914408] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.914413] RSP: 0018:ffff8801cb14f790 EFLAGS: 00010212
[  331.914421] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.914426] RDX: 0000000000000176 RSI: 0000000020012001 RDI: ffff8801cb14fb90
[  331.914430] RBP: ffff8801cb14f870 R08: 1ffff100389a6dba R09: 0000000000000000
[  331.914435] R10: ffff8801cb0f8280 R11: 0000000000000000 R12: 1ffff10039629ef5
[  331.914440] R13: ffff8801cb14f848 R14: 0000000000000000 R15: ffff8801cb14fb88
[  331.914463]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.914489]  ? iov_iter_revert+0x9d0/0x9d0
[  331.914507]  ? mark_held_locks+0xb2/0x100
[  331.914514]  ? simple_xattr_get+0xeb/0x160
[  331.914525]  ? current_kernel_time64+0x122/0x2f0
[  331.914538]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.914555]  generic_perform_write+0x200/0x600
[  331.914593]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.914604]  ? current_time+0x88/0xc0
[  331.914619]  ? file_update_time+0xbf/0x470
[  331.914633]  ? current_time+0xc0/0xc0
[  331.914653]  ? down_write+0x87/0x120
[  331.914672]  __generic_file_write_iter+0x366/0x5b0
[  331.914681]  ? check_noncircular+0x20/0x20
[  331.914700]  generic_file_write_iter+0x399/0x7a0
[  331.914722]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.914740]  ? iov_iter_init+0xaf/0x1d0
[  331.914757]  __vfs_write+0x68a/0x970
[  331.914775]  ? kernel_read+0x120/0x120
[  331.914824]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.914835]  ? __sb_start_write+0x203/0x290
[  331.914853]  vfs_write+0x18f/0x510
[  331.914871]  SyS_write+0xef/0x220
[  331.914887]  ? SyS_read+0x220/0x220
[  331.914900]  ? finish_task_switch+0x1aa/0x740
[  331.914909]  ? do_fast_syscall_32+0x156/0xf9d
[  331.914924]  ? SyS_read+0x220/0x220
[  331.914936]  do_fast_syscall_32+0x3ee/0xf9d
[  331.914947]  ? do_raw_spin_trylock+0x190/0x190
[  331.914966]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.914987]  ? lockdep_sys_exit+0x47/0xf0
[  331.914998]  ? syscall_return_slowpath+0x2ad/0x550
[  331.915008]  ? prepare_exit_to_usermode+0x340/0x340
[  331.915021]  ? sysret32_from_system_call+0x5/0x3b
[  331.915039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.915062]  entry_SYSENTER_compat+0x51/0x60
[  331.915069] RIP: 0023:0xf7f9bc79
[  331.915074] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.915083] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.915087] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.915092] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.915097] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.915101] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.986811] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.986824] CPU: 0 PID: 15822 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  331.986829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.986833] Call Trace:
[  331.986848]  dump_stack+0x194/0x257
[  331.986864]  ? arch_local_irq_restore+0x53/0x53
[  331.986883]  ? handle_userfault+0x12b7/0x24c0
[  331.986900]  handle_userfault+0x12fa/0x24c0
[  331.986910]  ? handle_userfault+0x150b/0x24c0
[  331.986938]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.986956]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.986967]  ? check_noncircular+0x20/0x20
[  331.986982]  ? set_next_entity+0x2ed/0xd70
[  331.986992]  ? print_usage_bug+0x3f0/0x3f0
[  331.987001]  ? print_usage_bug+0x3f0/0x3f0
[  331.987010]  ? switched_to_fair+0xb0/0xb0
[  331.987017]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.987027]  ? trace_hardirqs_on+0xd/0x10
[  331.987037]  ? get_user_pages_fast+0x14e/0x340
[  331.987058]  ? check_noncircular+0x20/0x20
[  331.987073]  ? __lock_acquire+0x6e9/0x47f0
[  331.987082]  ? __lock_acquire+0x6e9/0x47f0
[  331.987091]  ? lock_downgrade+0x980/0x980
[  331.987104]  ? lock_acquire+0x1d5/0x580
[  331.987113]  ? finish_task_switch+0x1aa/0x740
[  331.987131]  ? find_held_lock+0x39/0x1d0
[  331.987157]  ? lock_downgrade+0x980/0x980
[  331.987167]  ? __handle_mm_fault+0x2698/0x3e20
[  331.987184]  ? finish_task_switch+0x1d3/0x740
[  331.987197]  ? lock_release+0xda0/0xda0
[  331.987207]  ? copy_overflow+0x20/0x20
[  331.987221]  ? do_raw_spin_trylock+0x190/0x190
[  331.987230]  ? userfaultfd_ctx_put+0x740/0x740
[  331.987256]  __handle_mm_fault+0x353a/0x3e20
[  331.987262]  ? check_noncircular+0x20/0x20
[  331.987280]  ? __pmd_alloc+0x4e0/0x4e0
[  331.987292]  ? find_held_lock+0x39/0x1d0
[  331.987320]  ? lock_downgrade+0x980/0x980
[  331.987330]  ? __lock_is_held+0xbc/0x140
[  331.987387]  handle_mm_fault+0x334/0x8d0
[  331.987396]  ? down_read+0x96/0x150
[  331.987406]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.987413]  ? vmacache_find+0x5f/0x280
[  331.987429]  ? find_vma+0x30/0x150
[  331.987444]  __do_page_fault+0x5c9/0xc90
[  331.987454]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  331.987473]  ? mm_fault_error+0x2c0/0x2c0
[  331.987484]  ? print_usage_bug+0x3f0/0x3f0
[  331.987496]  ? futex_wait_setup+0x22e/0x3d0
[  331.987511]  do_page_fault+0xee/0x720
[  331.987523]  ? __do_page_fault+0xc90/0xc90
[  331.987530]  ? check_noncircular+0x20/0x20
[  331.987555]  ? mark_held_locks+0xb2/0x100
[  331.987562]  ? futex_wait+0x69e/0x990
[  331.987570]  ? retint_kernel+0x10/0x10
[  331.987587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.987608]  page_fault+0x22/0x30
[  331.987618] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.987622] RSP: 0018:ffff8801cb14f790 EFLAGS: 00010212
[  331.987629] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.987634] RDX: 0000000000000133 RSI: 0000000020012001 RDI: ffff8801cb14fb90
[  331.987639] RBP: ffff8801cb14f870 R08: 1ffff100389a6dba R09: 0000000000000000
[  331.987643] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10039629ef5
[  331.987648] R13: ffff8801cb14f848 R14: 0000000000000000 R15: ffff8801cb14fb88
[  331.987670]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.987694]  ? iov_iter_revert+0x9d0/0x9d0
[  331.987709]  ? mark_held_locks+0xb2/0x100
[  331.987721]  ? current_kernel_time64+0x122/0x2f0
[  331.987734]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.987749]  generic_perform_write+0x200/0x600
[  331.987764]  ? lock_acquire+0x1d5/0x580
[  331.987787]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.987797]  ? current_time+0x88/0xc0
[  331.987810]  ? file_update_time+0xbf/0x470
[  331.987823]  ? current_time+0xc0/0xc0
[  331.987840]  ? down_write+0x87/0x120
[  331.987857]  __generic_file_write_iter+0x366/0x5b0
[  331.987865]  ? check_noncircular+0x20/0x20
[  331.987882]  generic_file_write_iter+0x399/0x7a0
[  331.987899]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.987914]  ? iov_iter_init+0xaf/0x1d0
[  331.987931]  __vfs_write+0x68a/0x970
[  331.987946]  ? kernel_read+0x120/0x120
[  331.987990]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.987999]  ? __sb_start_write+0x203/0x290
[  331.988015]  vfs_write+0x18f/0x510
[  331.988031]  SyS_write+0xef/0x220
[  331.988044]  ? SyS_read+0x220/0x220
[  331.988054]  ? finish_task_switch+0x1aa/0x740
[  331.988062]  ? do_fast_syscall_32+0x156/0xf9d
[  331.988075]  ? SyS_read+0x220/0x220
[  331.988086]  do_fast_syscall_32+0x3ee/0xf9d
[  331.988096]  ? do_raw_spin_trylock+0x190/0x190
[  331.988112]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.988131]  ? lockdep_sys_exit+0x47/0xf0
[  331.988141]  ? syscall_return_slowpath+0x2ad/0x550
[  331.988150]  ? prepare_exit_to_usermode+0x340/0x340
[  331.988161]  ? sysret32_from_system_call+0x5/0x3b
[  331.988184]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.988204]  entry_SYSENTER_compat+0x51/0x60
[  331.988211] RIP: 0023:0xf7f9bc79
[  331.988215] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.988224] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2
[  331.988228] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.988232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.988236] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.988241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  331.990383] FAULT_FLAG_ALLOW_RETRY missing 30
[  331.990393] CPU: 0 PID: 15865 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  331.990400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.990403] Call Trace:
[  331.990413]  dump_stack+0x194/0x257
[  331.990428]  ? arch_local_irq_restore+0x53/0x53
[  331.990448]  ? handle_userfault+0x12b7/0x24c0
[  331.990465]  handle_userfault+0x12fa/0x24c0
[  331.990476]  ? handle_userfault+0x150b/0x24c0
[  331.990503]  ? userfaultfd_ioctl+0x4520/0x4520
[  331.990523]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  331.990533]  ? check_noncircular+0x20/0x20
[  331.990548]  ? set_next_entity+0x2ed/0xd70
[  331.990558]  ? print_usage_bug+0x3f0/0x3f0
[  331.990567]  ? print_usage_bug+0x3f0/0x3f0
[  331.990575]  ? switched_to_fair+0xb0/0xb0
[  331.990582]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.990593]  ? trace_hardirqs_on+0xd/0x10
[  331.990603]  ? get_user_pages_fast+0x14e/0x340
[  331.990623]  ? check_noncircular+0x20/0x20
[  331.990639]  ? __lock_acquire+0x6e9/0x47f0
[  331.990648]  ? __lock_acquire+0x6e9/0x47f0
[  331.990657]  ? lock_downgrade+0x980/0x980
[  331.990669]  ? lock_acquire+0x1d5/0x580
[  331.990689]  ? find_held_lock+0x39/0x1d0
[  331.990715]  ? lock_downgrade+0x980/0x980
[  331.990725]  ? __handle_mm_fault+0x2698/0x3e20
[  331.990738]  ? finish_task_switch+0x1d3/0x740
[  331.990751]  ? lock_release+0xda0/0xda0
[  331.990768]  ? do_raw_spin_trylock+0x190/0x190
[  331.990777]  ? userfaultfd_ctx_put+0x740/0x740
[  331.990803]  __handle_mm_fault+0x353a/0x3e20
[  331.990809]  ? check_noncircular+0x20/0x20
[  331.990826]  ? __pmd_alloc+0x4e0/0x4e0
[  331.990836]  ? find_held_lock+0x39/0x1d0
[  331.990862]  ? lock_downgrade+0x980/0x980
[  331.990870]  ? __lock_is_held+0xbc/0x140
[  331.990923]  handle_mm_fault+0x334/0x8d0
[  331.990932]  ? down_read+0x96/0x150
[  331.990943]  ? __handle_mm_fault+0x3e20/0x3e20
[  331.990949]  ? vmacache_find+0x5f/0x280
[  331.990965]  ? find_vma+0x30/0x150
[  331.990980]  __do_page_fault+0x5c9/0xc90
[  331.991005]  ? mm_fault_error+0x2c0/0x2c0
[  331.991017]  ? print_usage_bug+0x3f0/0x3f0
[  331.991036]  do_page_fault+0xee/0x720
[  331.991049]  ? __do_page_fault+0xc90/0xc90
[  331.991061]  ? lock_release+0xda0/0xda0
[  331.991080]  ? mark_held_locks+0xb2/0x100
[  331.991090]  ? retint_kernel+0x10/0x10
[  331.991109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.991132]  page_fault+0x22/0x30
[  331.991140] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  331.991145] RSP: 0018:ffff8801accd7790 EFLAGS: 00010216
[  331.991152] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  331.991156] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801accd7b90
[  331.991161] RBP: ffff8801accd7870 R08: 0000000000000003 R09: 1ffff1003599aeac
[  331.991165] R10: ffff8801cb7521c0 R11: 0000000000000003 R12: 1ffff1003599aef5
[  331.991170] R13: ffff8801accd7848 R14: 0000000000000000 R15: ffff8801accd7b88
[  331.991197]  ? iov_iter_fault_in_readable+0x366/0x410
[  331.991220]  ? iov_iter_revert+0x9d0/0x9d0
[  331.991236]  ? mark_held_locks+0xb2/0x100
[  331.991245]  ? simple_xattr_get+0xeb/0x160
[  331.991257]  ? current_kernel_time64+0x122/0x2f0
[  331.991271]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  331.991289]  generic_perform_write+0x200/0x600
[  331.991324]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  331.991330]  ? generic_update_time+0x1b2/0x270
[  331.991342]  ? __mnt_drop_write_file+0xd/0x70
[  331.991351]  ? file_update_time+0xbf/0x470
[  331.991364]  ? current_time+0xc0/0xc0
[  331.991381]  ? down_write+0x87/0x120
[  331.991398]  __generic_file_write_iter+0x366/0x5b0
[  331.991406]  ? check_noncircular+0x20/0x20
[  331.991424]  generic_file_write_iter+0x399/0x7a0
[  331.991441]  ? __generic_file_write_iter+0x5b0/0x5b0
[  331.991456]  ? iov_iter_init+0xaf/0x1d0
[  331.991471]  __vfs_write+0x68a/0x970
[  331.991487]  ? kernel_read+0x120/0x120
[  331.991530]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  331.991539]  ? __sb_start_write+0x203/0x290
[  331.991554]  vfs_write+0x18f/0x510
[  331.991571]  SyS_write+0xef/0x220
[  331.991585]  ? SyS_read+0x220/0x220
[  331.991595]  ? keyctl_revoke_key+0x7f/0x100
[  331.991603]  ? do_fast_syscall_32+0x156/0xf9d
[  331.991617]  ? SyS_read+0x220/0x220
[  331.991627]  do_fast_syscall_32+0x3ee/0xf9d
[  331.991638]  ? do_raw_spin_trylock+0x190/0x190
[  331.991654]  ? do_int80_syscall_32+0x9d0/0x9d0
[  331.991673]  ? lockdep_sys_exit+0x47/0xf0
[  331.991683]  ? syscall_return_slowpath+0x2ad/0x550
[  331.991692]  ? prepare_exit_to_usermode+0x340/0x340
[  331.991703]  ? sysret32_from_system_call+0x5/0x3b
[  331.991721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.991741]  entry_SYSENTER_compat+0x51/0x60
[  331.991747] RIP: 0023:0xf7ffac79
[  331.991751] RSP: 002b:00000000f77f608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  331.991759] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  331.991763] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  331.991767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  331.991772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  331.991776] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  332.063764] FAULT_FLAG_ALLOW_RETRY missing 30
[  332.063775] CPU: 0 PID: 15874 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115
[  332.063781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  332.063784] Call Trace:
[  332.063797]  dump_stack+0x194/0x257
[  332.063813]  ? arch_local_irq_restore+0x53/0x53
[  332.063821]  ? rb_erase_cached+0xf50/0x3540
[  332.063832]  ? check_noncircular+0x20/0x20
[  332.063841]  ? lock_downgrade+0x980/0x980
[  332.063853]  ? handle_userfault+0x12b7/0x24c0
[  332.063872]  handle_userfault+0x12fa/0x24c0
[  332.063881]  ? handle_userfault+0x150b/0x24c0
[  332.063907]  ? userfaultfd_ioctl+0x4520/0x4520
[  332.063922]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  332.063934]  ? __update_load_avg_se.isra.27+0x470/0x7c0
[  332.063945]  ? __update_load_avg_se.isra.27+0x56a/0x7c0
[  332.063964]  ? print_usage_bug+0x3f0/0x3f0
[  332.063974]  ? print_usage_bug+0x3f0/0x3f0
[  332.064000]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  332.064012]  ? can_migrate_task+0x1560/0x1560
[  332.064024]  ? check_noncircular+0x20/0x20
[  332.064040]  ? __lock_acquire+0x6e9/0x47f0
[  332.064049]  ? __lock_acquire+0x6e9/0x47f0
[  332.064064]  ? check_noncircular+0x20/0x20
[  332.064086]  ? find_held_lock+0x39/0x1d0
[  332.064112]  ? lock_downgrade+0x980/0x980
[  332.064124]  ? __handle_mm_fault+0x2698/0x3e20
[  332.064143]  ? lock_release+0xda0/0xda0
[  332.064154]  ? update_curr+0x2e6/0x9a0
[  332.064162]  ? __enqueue_entity+0x109/0x1e0
[  332.064178]  ? do_raw_spin_trylock+0x190/0x190
[  332.064187]  ? userfaultfd_ctx_put+0x740/0x740
[  332.064197]  ? enqueue_task_fair+0x3b1/0x2950
[  332.064220]  __handle_mm_fault+0x353a/0x3e20
[  332.064229]  ? check_noncircular+0x20/0x20
[  332.064247]  ? __pmd_alloc+0x4e0/0x4e0
[  332.064258]  ? find_held_lock+0x39/0x1d0
[  332.064287]  ? lock_downgrade+0x980/0x980
[  332.064296]  ? __lock_is_held+0xbc/0x140
[  332.064353]  handle_mm_fault+0x334/0x8d0
[  332.064365]  ? down_read+0x96/0x150
[  332.064376]  ? __handle_mm_fault+0x3e20/0x3e20
[  332.064385]  ? vmacache_find+0x5f/0x280
[  332.064402]  ? find_vma+0x30/0x150
[  332.064418]  __do_page_fault+0x5c9/0xc90
[  332.064440]  ? mm_fault_error+0x2c0/0x2c0
[  332.064451]  ? print_usage_bug+0x3f0/0x3f0
[  332.064471]  do_page_fault+0xee/0x720
[  332.064483]  ? __do_page_fault+0xc90/0xc90
[  332.064495]  ? lock_release+0xda0/0xda0
[  332.064515]  ? mark_held_locks+0xb2/0x100
[  332.064525]  ? retint_kernel+0x10/0x10
[  332.064542]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.064563]  page_fault+0x22/0x30
[  332.064572] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  332.064577] RSP: 0018:ffff880197b07790 EFLAGS: 00010216
[  332.064584] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  332.064588] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff880197b07b90
[  332.064593] RBP: ffff880197b07870 R08: 0000000000000003 R09: 1ffff10032f60eac
[  332.064598] R10: ffff8801cb1423c0 R11: 0000000000000003 R12: 1ffff10032f60ef5
[  332.064602] R13: ffff880197b07848 R14: 0000000000000000 R15: ffff880197b07b88
[  332.064624]  ? iov_iter_fault_in_readable+0x366/0x410
[  332.064647]  ? iov_iter_revert+0x9d0/0x9d0
[  332.064662]  ? mark_held_locks+0xb2/0x100
[  332.064670]  ? simple_xattr_get+0xeb/0x160
[  332.064680]  ? current_kernel_time64+0x122/0x2f0
[  332.064692]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  332.064708]  generic_perform_write+0x200/0x600
[  332.064740]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  332.064748]  ? generic_update_time+0x1b2/0x270
[  332.064760]  ? __mnt_drop_write_file+0xd/0x70
[  332.064769]  ? file_update_time+0xbf/0x470
[  332.064782]  ? current_time+0xc0/0xc0
[  332.064799]  ? down_write+0x87/0x120
[  332.064815]  __generic_file_write_iter+0x366/0x5b0
[  332.064824]  ? check_noncircular+0x20/0x20
[  332.064841]  generic_file_write_iter+0x399/0x7a0
[  332.064859]  ? __generic_file_write_iter+0x5b0/0x5b0
[  332.064874]  ? iov_iter_init+0xaf/0x1d0
[  332.064889]  __vfs_write+0x68a/0x970
[  332.064904]  ? kernel_read+0x120/0x120
[  332.064949]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  332.064959]  ? __sb_start_write+0x203/0x290
[  332.064973]  vfs_write+0x18f/0x510
[  332.064990]  SyS_write+0xef/0x220
[  332.064997]  ? exit_to_usermode_loop+0x198/0x310
[  332.065010]  ? SyS_read+0x220/0x220
[  332.065020]  ? finish_task_switch+0x1aa/0x740
[  332.065028]  ? do_fast_syscall_32+0x156/0xf9d
[  332.065042]  ? SyS_read+0x220/0x220
[  332.065052]  do_fast_syscall_32+0x3ee/0xf9d
[  332.065062]  ? do_raw_spin_trylock+0x190/0x190
[  332.065078]  ? do_int80_syscall_32+0x9d0/0x9d0
[  332.065097]  ? lockdep_sys_exit+0x47/0xf0
[  332.065107]  ? syscall_return_slowpath+0x2ad/0x550
[  332.065116]  ? prepare_exit_to_usermode+0x340/0x340
[  332.065127]  ? sysret32_from_system_call+0x5/0x3b
[  332.065145]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.065164]  entry_SYSENTER_compat+0x51/0x60
[  332.065170] RIP: 0023:0xf7f7dc79
[  332.065179] RSP: 002b:00000000f777908c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  332.065187] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  332.065191] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  332.065196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  332.065201] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  332.065205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.276161] binder: 16561:16562 ERROR: BC_REGISTER_LOOPER called without request
[  334.276171] binder: 16562 RLIMIT_NICE not set
[  334.346823] binder: BINDER_SET_CONTEXT_MGR already set
[  334.346834] binder: 16561:16591 ioctl 40046207 0 returned -16
[  334.348053] binder: 16561:16579 ERROR: BC_REGISTER_LOOPER called without request
[  334.348063] binder: 16579 RLIMIT_NICE not set
[  334.348643] FAULT_INJECTION: forcing a failure.
[  334.348643] name failslab, interval 1, probability 0, space 0, times 0
[  334.348651] CPU: 1 PID: 16592 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  334.348656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.348660] Call Trace:
[  334.348674]  dump_stack+0x194/0x257
[  334.348690]  ? arch_local_irq_restore+0x53/0x53
[  334.348698]  ? __fdget_pos+0x131/0x1a0
[  334.348718]  should_fail+0x8c0/0xa40
[  334.348734]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.348741]  ? lock_downgrade+0x980/0x980
[  334.348749]  ? check_noncircular+0x20/0x20
[  334.348764]  ? find_held_lock+0x39/0x1d0
[  334.348784]  ? lock_downgrade+0x980/0x980
[  334.348810]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.348815]  ? find_held_lock+0x39/0x1d0
[  334.348826]  ? rcu_note_context_switch+0x710/0x710
[  334.348844]  should_failslab+0xec/0x120
[  334.348854]  kmem_cache_alloc+0x47/0x760
[  334.348862]  ? proc_fail_nth_write+0xb5/0x260
[  334.348873]  ? map_files_get_link+0x3a0/0x3a0
[  334.348881]  ? __lock_is_held+0xbc/0x140
[  334.348901]  getname_flags+0xcb/0x580
[  334.348910]  ? find_held_lock+0x39/0x1d0
[  334.348928]  SyS_rename+0x220/0xc90
[  334.348944]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.348963]  ? SyS_renameat+0xca0/0xca0
[  334.348974]  ? __lock_is_held+0xbc/0x140
[  334.349011]  ? __sb_end_write+0x9e/0xd0
[  334.349030]  ? fput+0xd2/0x140
[  334.349041]  ? SyS_write+0x184/0x220
[  334.349051]  ? __do_page_fault+0x3d6/0xc90
[  334.349065]  ? SyS_read+0x220/0x220
[  334.349077]  ? do_fast_syscall_32+0x156/0xf9d
[  334.349092]  ? SyS_renameat+0xca0/0xca0
[  334.349103]  do_fast_syscall_32+0x3ee/0xf9d
[  334.349121]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.349139]  ? lockdep_sys_exit+0x47/0xf0
[  334.349149]  ? syscall_return_slowpath+0x2ad/0x550
[  334.349164]  ? sysret32_from_system_call+0x5/0x3b
[  334.349182]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.349201]  entry_SYSENTER_compat+0x51/0x60
[  334.349209] RIP: 0023:0xf7fc1c79
[  334.349213] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.349221] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.349226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.349231] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.349237] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.349242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.415087] binder: BINDER_SET_CONTEXT_MGR already set
[  334.415422] binder: 16599:16604 ioctl 40046207 0 returned -16
[  334.415793] binder: 16599:16604 ERROR: BC_REGISTER_LOOPER called without request
[  334.415802] binder: 16604 RLIMIT_NICE not set
[  334.457014] FAULT_INJECTION: forcing a failure.
[  334.457014] name failslab, interval 1, probability 0, space 0, times 0
[  334.457048] CPU: 1 PID: 16624 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  334.457054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.457058] Call Trace:
[  334.457071]  dump_stack+0x194/0x257
[  334.457086]  ? arch_local_irq_restore+0x53/0x53
[  334.457115]  should_fail+0x8c0/0xa40
[  334.457130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.457143]  ? walk_component+0x13d0/0x13d0
[  334.457162]  ? find_held_lock+0x39/0x1d0
[  334.457188]  ? lock_downgrade+0x980/0x980
[  334.457224]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.457240]  ? rcu_note_context_switch+0x710/0x710
[  334.457265]  should_failslab+0xec/0x120
[  334.457278]  kmem_cache_alloc+0x47/0x760
[  334.457293]  ? map_files_get_link+0x3a0/0x3a0
[  334.457300]  ? __lock_is_held+0xbc/0x140
[  334.457318]  getname_flags+0xcb/0x580
[  334.457337]  SyS_rename+0x270/0xc90
[  334.457355]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.457377]  ? SyS_renameat+0xca0/0xca0
[  334.457390]  ? __lock_is_held+0xbc/0x140
[  334.457426]  ? __sb_end_write+0x9e/0xd0
[  334.457444]  ? fput+0xd2/0x140
[  334.457454]  ? SyS_write+0x184/0x220
[  334.457469]  ? SyS_read+0x220/0x220
[  334.457484]  ? do_fast_syscall_32+0x156/0xf9d
[  334.457499]  ? SyS_renameat+0xca0/0xca0
[  334.457511]  do_fast_syscall_32+0x3ee/0xf9d
[  334.457533]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.457551]  ? lockdep_sys_exit+0x47/0xf0
[  334.457561]  ? syscall_return_slowpath+0x2ad/0x550
[  334.457578]  ? sysret32_from_system_call+0x5/0x3b
[  334.457596]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.457624]  entry_SYSENTER_compat+0x51/0x60
[  334.457632] RIP: 0023:0xf7fc1c79
[  334.457639] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.457651] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.457658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.457665] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.457672] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.457677] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.514693] binder: BINDER_SET_CONTEXT_MGR already set
[  334.514703] binder: 16599:16634 ioctl 40046207 0 returned -16
[  334.516281] binder: 16599:16620 ERROR: BC_REGISTER_LOOPER called without request
[  334.516292] binder: 16620 RLIMIT_NICE not set
[  334.577009] FAULT_INJECTION: forcing a failure.
[  334.577009] name failslab, interval 1, probability 0, space 0, times 0
[  334.577041] CPU: 0 PID: 16659 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  334.577046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.577049] Call Trace:
[  334.577063]  dump_stack+0x194/0x257
[  334.577078]  ? arch_local_irq_restore+0x53/0x53
[  334.577108]  should_fail+0x8c0/0xa40
[  334.577130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.577146]  ? walk_component+0x13d0/0x13d0
[  334.577157]  ? find_held_lock+0x39/0x1d0
[  334.577172]  ? find_held_lock+0x39/0x1d0
[  334.577202]  ? lock_downgrade+0x980/0x980
[  334.577242]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.577261]  ? rcu_note_context_switch+0x710/0x710
[  334.577288]  should_failslab+0xec/0x120
[  334.577304]  kmem_cache_alloc+0x47/0x760
[  334.577322]  ? map_files_get_link+0x3a0/0x3a0
[  334.577342]  getname_flags+0xcb/0x580
[  334.577363]  SyS_rename+0x270/0xc90
[  334.577383]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.577406]  ? SyS_renameat+0xca0/0xca0
[  334.577421]  ? __lock_is_held+0xbc/0x140
[  334.577459]  ? __sb_end_write+0x9e/0xd0
[  334.577477]  ? fput+0xd2/0x140
[  334.577487]  ? SyS_write+0x184/0x220
[  334.577501]  ? SyS_read+0x220/0x220
[  334.577515]  ? do_fast_syscall_32+0x156/0xf9d
[  334.577530]  ? SyS_renameat+0xca0/0xca0
[  334.577545]  do_fast_syscall_32+0x3ee/0xf9d
[  334.577566]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.577586]  ? lockdep_sys_exit+0x47/0xf0
[  334.577597]  ? syscall_return_slowpath+0x2ad/0x550
[  334.577613]  ? sysret32_from_system_call+0x5/0x3b
[  334.577631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.577652]  entry_SYSENTER_compat+0x51/0x60
[  334.577659] RIP: 0023:0xf7fc1c79
[  334.577664] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.577673] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.577677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.577682] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.577687] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.577691] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.679297] FAULT_INJECTION: forcing a failure.
[  334.679297] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  334.679308] CPU: 1 PID: 16697 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  334.679315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.679318] Call Trace:
[  334.679333]  dump_stack+0x194/0x257
[  334.679349]  ? arch_local_irq_restore+0x53/0x53
[  334.679377]  should_fail+0x8c0/0xa40
[  334.679393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.679418]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  334.679428]  ? selinux_secmark_enabled.part.10+0xb0/0xb0
[  334.679451]  ? find_held_lock+0x39/0x1d0
[  334.679475]  ? find_held_lock+0x39/0x1d0
[  334.679491]  ? check_noncircular+0x20/0x20
[  334.679508]  ? should_fail+0x23b/0xa40
[  334.679533]  __alloc_pages_nodemask+0x338/0xd80
[  334.679540]  ? walk_component+0x13d0/0x13d0
[  334.679549]  ? find_held_lock+0x39/0x1d0
[  334.679564]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  334.679570]  ? find_held_lock+0x39/0x1d0
[  334.679597]  ? lock_downgrade+0x980/0x980
[  334.679651]  ? rcu_note_context_switch+0x710/0x710
[  334.679670]  cache_grow_begin+0x72/0x3f0
[  334.679688]  kmem_cache_alloc+0x403/0x760
[  334.679703]  ? map_files_get_link+0x3a0/0x3a0
[  334.679723]  getname_flags+0xcb/0x580
[  334.679747]  SyS_rename+0x270/0xc90
[  334.679766]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.679789]  ? SyS_renameat+0xca0/0xca0
[  334.679803]  ? __lock_is_held+0xbc/0x140
[  334.679841]  ? __sb_end_write+0x9e/0xd0
[  334.679859]  ? fput+0xd2/0x140
[  334.679870]  ? SyS_write+0x184/0x220
[  334.679885]  ? SyS_read+0x220/0x220
[  334.679899]  ? do_fast_syscall_32+0x156/0xf9d
[  334.679915]  ? SyS_renameat+0xca0/0xca0
[  334.679927]  do_fast_syscall_32+0x3ee/0xf9d
[  334.679949]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.679969]  ? lockdep_sys_exit+0x47/0xf0
[  334.679979]  ? syscall_return_slowpath+0x2ad/0x550
[  334.679996]  ? sysret32_from_system_call+0x5/0x3b
[  334.680014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.680035]  entry_SYSENTER_compat+0x51/0x60
[  334.680042] RIP: 0023:0xf7fc1c79
[  334.680047] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.680057] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.680062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.680066] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.680070] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.680074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.727067] FAULT_INJECTION: forcing a failure.
[  334.727067] name failslab, interval 1, probability 0, space 0, times 0
[  334.727077] CPU: 0 PID: 16711 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  334.727082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.727085] Call Trace:
[  334.727098]  dump_stack+0x194/0x257
[  334.727117]  ? arch_local_irq_restore+0x53/0x53
[  334.727126]  ? __fdget_pos+0x131/0x1a0
[  334.727150]  should_fail+0x8c0/0xa40
[  334.727164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.727173]  ? lock_downgrade+0x980/0x980
[  334.727183]  ? check_noncircular+0x20/0x20
[  334.727201]  ? find_held_lock+0x39/0x1d0
[  334.727227]  ? lock_downgrade+0x980/0x980
[  334.727260]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.727266]  ? find_held_lock+0x39/0x1d0
[  334.727278]  ? rcu_note_context_switch+0x710/0x710
[  334.727301]  should_failslab+0xec/0x120
[  334.727312]  kmem_cache_alloc+0x47/0x760
[  334.727320]  ? proc_fail_nth_write+0xb5/0x260
[  334.727331]  ? map_files_get_link+0x3a0/0x3a0
[  334.727337]  ? __lock_is_held+0xbc/0x140
[  334.727354]  getname_flags+0xcb/0x580
[  334.727361]  ? find_held_lock+0x39/0x1d0
[  334.727376]  SyS_rename+0x220/0xc90
[  334.727393]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.727413]  ? SyS_renameat+0xca0/0xca0
[  334.727426]  ? __lock_is_held+0xbc/0x140
[  334.727458]  ? __sb_end_write+0x9e/0xd0
[  334.727477]  ? fput+0xd2/0x140
[  334.727487]  ? SyS_write+0x184/0x220
[  334.727494]  ? __schedule+0x2060/0x2060
[  334.727506]  ? SyS_read+0x220/0x220
[  334.727518]  ? do_fast_syscall_32+0x156/0xf9d
[  334.727533]  ? SyS_renameat+0xca0/0xca0
[  334.727543]  do_fast_syscall_32+0x3ee/0xf9d
[  334.727563]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.727576]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  334.727588]  ? lockdep_sys_exit+0x47/0xf0
[  334.727597]  ? syscall_return_slowpath+0x2ad/0x550
[  334.727612]  ? sysret32_from_system_call+0x5/0x3b
[  334.727629]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.727649]  entry_SYSENTER_compat+0x51/0x60
[  334.727654] RIP: 0023:0xf7fefc79
[  334.727659] RSP: 002b:00000000f778808c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.727667] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.727672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.727676] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.727680] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.727684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.817476] FAULT_INJECTION: forcing a failure.
[  334.817476] name failslab, interval 1, probability 0, space 0, times 0
[  334.817494] CPU: 0 PID: 16739 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  334.817500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.817503] Call Trace:
[  334.817517]  dump_stack+0x194/0x257
[  334.817532]  ? arch_local_irq_restore+0x53/0x53
[  334.817542]  ? __lock_acquire+0x6e9/0x47f0
[  334.817553]  ? __rwsem_down_write_failed_common+0xb4d/0x1530
[  334.817578]  should_fail+0x8c0/0xa40
[  334.817592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.817604]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  334.817623]  ? find_held_lock+0x39/0x1d0
[  334.817651]  ? __lock_is_held+0xbc/0x140
[  334.817682]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.817696]  ? rcu_note_context_switch+0x710/0x710
[  334.817722]  should_failslab+0xec/0x120
[  334.817734]  kmem_cache_alloc+0x47/0x760
[  334.817749]  ? __d_lookup+0x525/0x840
[  334.817755]  ? print_usage_bug+0x3f0/0x3f0
[  334.817770]  __d_alloc+0xb3/0xbe0
[  334.817778]  ? lock_acquire+0x1d5/0x580
[  334.817794]  ? shrink_dcache_for_umount+0x290/0x290
[  334.817810]  ? lock_release+0xda0/0xda0
[  334.817830]  ? mark_held_locks+0xb2/0x100
[  334.817840]  ? d_lookup+0x133/0x2e0
[  334.817859]  ? d_lookup+0x1d5/0x2e0
[  334.817867]  ? rwsem_down_write_failed+0xe/0x10
[  334.817881]  d_alloc+0x8e/0x340
[  334.817892]  ? __d_alloc+0xbe0/0xbe0
[  334.817901]  ? _down_write_nest_lock+0x120/0x120
[  334.817923]  __lookup_hash+0x58/0x190
[  334.817937]  SyS_rename+0x7a7/0xc90
[  334.817969]  ? SyS_renameat+0xca0/0xca0
[  334.817982]  ? __lock_is_held+0xbc/0x140
[  334.818015]  ? __sb_end_write+0x9e/0xd0
[  334.818032]  ? fput+0xd2/0x140
[  334.818041]  ? SyS_write+0x184/0x220
[  334.818055]  ? SyS_read+0x220/0x220
[  334.818068]  ? do_fast_syscall_32+0x156/0xf9d
[  334.818082]  ? SyS_renameat+0xca0/0xca0
[  334.818093]  do_fast_syscall_32+0x3ee/0xf9d
[  334.818118]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.818137]  ? lockdep_sys_exit+0x47/0xf0
[  334.818147]  ? syscall_return_slowpath+0x2ad/0x550
[  334.818162]  ? sysret32_from_system_call+0x5/0x3b
[  334.818179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.818200]  entry_SYSENTER_compat+0x51/0x60
[  334.818207] RIP: 0023:0xf7fc1c79
[  334.818212] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.818221] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.818226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.818232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.818237] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.818242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.821172] FAULT_INJECTION: forcing a failure.
[  334.821172] name failslab, interval 1, probability 0, space 0, times 0
[  334.821182] CPU: 1 PID: 16746 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  334.821187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.821190] Call Trace:
[  334.821204]  dump_stack+0x194/0x257
[  334.821219]  ? arch_local_irq_restore+0x53/0x53
[  334.821249]  should_fail+0x8c0/0xa40
[  334.821265]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.821276]  ? __lock_is_held+0xbc/0x140
[  334.821299]  ? find_held_lock+0x39/0x1d0
[  334.821328]  ? lock_downgrade+0x980/0x980
[  334.821364]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.821379]  ? rcu_note_context_switch+0x710/0x710
[  334.821386]  ? find_held_lock+0x39/0x1d0
[  334.821409]  should_failslab+0xec/0x120
[  334.821424]  kmem_cache_alloc+0x47/0x760
[  334.821435]  ? kernel_read+0x120/0x120
[  334.821449]  ? wait_for_completion+0x7b0/0x7b0
[  334.821466]  getname_flags+0xcb/0x580
[  334.821475]  ? __lock_is_held+0xbc/0x140
[  334.821492]  user_path_at_empty+0x2d/0x50
[  334.821507]  SyS_link+0x114/0x730
[  334.821547]  ? SyS_linkat+0x7e0/0x7e0
[  334.821560]  ? fput+0xd2/0x140
[  334.821572]  ? SyS_write+0x184/0x220
[  334.821583]  ? __do_page_fault+0x3d6/0xc90
[  334.821599]  ? SyS_read+0x220/0x220
[  334.821618]  ? do_fast_syscall_32+0x156/0xf9d
[  334.821636]  ? SyS_linkat+0x7e0/0x7e0
[  334.821649]  do_fast_syscall_32+0x3ee/0xf9d
[  334.821673]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.821693]  ? lockdep_sys_exit+0x47/0xf0
[  334.821708]  ? syscall_return_slowpath+0x2ad/0x550
[  334.821723]  ? sysret32_from_system_call+0x5/0x3b
[  334.821743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.821764]  entry_SYSENTER_compat+0x51/0x60
[  334.821771] RIP: 0023:0xf7f9bc79
[  334.821775] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000009
[  334.821784] RAX: ffffffffffffffda RBX: 000000002077cff8 RCX: 0000000020243000
[  334.821789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.821793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.821798] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.821802] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.832408] FAULT_INJECTION: forcing a failure.
[  334.832408] name failslab, interval 1, probability 0, space 0, times 0
[  334.832425] CPU: 1 PID: 16748 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  334.832437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.832443] Call Trace:
[  334.832465]  dump_stack+0x194/0x257
[  334.832503]  ? arch_local_irq_restore+0x53/0x53
[  334.832523]  ? __fdget_pos+0x131/0x1a0
[  334.832590]  should_fail+0x8c0/0xa40
[  334.832622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.832632]  ? lock_downgrade+0x980/0x980
[  334.832644]  ? check_noncircular+0x20/0x20
[  334.832665]  ? find_held_lock+0x39/0x1d0
[  334.832698]  ? lock_downgrade+0x980/0x980
[  334.832734]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.832742]  ? find_held_lock+0x39/0x1d0
[  334.832758]  ? rcu_note_context_switch+0x710/0x710
[  334.832783]  should_failslab+0xec/0x120
[  334.832797]  kmem_cache_alloc+0x47/0x760
[  334.832808]  ? proc_fail_nth_write+0xb5/0x260
[  334.832820]  ? map_files_get_link+0x3a0/0x3a0
[  334.832827]  ? __lock_is_held+0xbc/0x140
[  334.832846]  getname_flags+0xcb/0x580
[  334.832854]  ? find_held_lock+0x39/0x1d0
[  334.832872]  SyS_rename+0x220/0xc90
[  334.832890]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.832913]  ? SyS_renameat+0xca0/0xca0
[  334.832926]  ? __lock_is_held+0xbc/0x140
[  334.832964]  ? __sb_end_write+0x9e/0xd0
[  334.832982]  ? fput+0xd2/0x140
[  334.832993]  ? SyS_write+0x184/0x220
[  334.833001]  ? __do_page_fault+0x3d6/0xc90
[  334.833014]  ? SyS_read+0x220/0x220
[  334.833028]  ? do_fast_syscall_32+0x156/0xf9d
[  334.833044]  ? SyS_renameat+0xca0/0xca0
[  334.833056]  do_fast_syscall_32+0x3ee/0xf9d
[  334.833077]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.833098]  ? lockdep_sys_exit+0x47/0xf0
[  334.833108]  ? syscall_return_slowpath+0x2ad/0x550
[  334.833122]  ? sysret32_from_system_call+0x5/0x3b
[  334.833142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.833164]  entry_SYSENTER_compat+0x51/0x60
[  334.833170] RIP: 0023:0xf7ffac79
[  334.833175] RSP: 002b:00000000f77b408c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.833184] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.833189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.833193] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.833200] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.833204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.876779] FAULT_INJECTION: forcing a failure.
[  334.876779] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  334.876789] CPU: 0 PID: 16763 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  334.876794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.876797] Call Trace:
[  334.876809]  dump_stack+0x194/0x257
[  334.876823]  ? arch_local_irq_restore+0x53/0x53
[  334.876849]  should_fail+0x8c0/0xa40
[  334.876862]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.876887]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  334.876895]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  334.876903]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  334.876912]  ? check_noncircular+0x20/0x20
[  334.876922]  ? print_usage_bug+0x3f0/0x3f0
[  334.876932]  ? print_usage_bug+0x3f0/0x3f0
[  334.876945]  ? check_noncircular+0x20/0x20
[  334.876961]  ? lock_acquire+0x1d5/0x580
[  334.876970]  ? __fdget_pos+0x131/0x1a0
[  334.876983]  ? check_noncircular+0x20/0x20
[  334.876990]  ? check_noncircular+0x20/0x20
[  334.877008]  ? should_fail+0x23b/0xa40
[  334.877030]  __alloc_pages_nodemask+0x338/0xd80
[  334.877048]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  334.877054]  ? find_held_lock+0x39/0x1d0
[  334.877082]  ? lock_downgrade+0x980/0x980
[  334.877121]  ? find_held_lock+0x39/0x1d0
[  334.877137]  ? rcu_note_context_switch+0x710/0x710
[  334.877155]  cache_grow_begin+0x72/0x3f0
[  334.877174]  kmem_cache_alloc+0x403/0x760
[  334.877186]  ? proc_fail_nth_write+0xb5/0x260
[  334.877197]  ? map_files_get_link+0x3a0/0x3a0
[  334.877217]  getname_flags+0xcb/0x580
[  334.877224]  ? find_held_lock+0x39/0x1d0
[  334.877240]  SyS_rename+0x220/0xc90
[  334.877257]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.877277]  ? SyS_renameat+0xca0/0xca0
[  334.877290]  ? __lock_is_held+0xbc/0x140
[  334.877323]  ? __sb_end_write+0x9e/0xd0
[  334.877339]  ? fput+0xd2/0x140
[  334.877351]  ? SyS_write+0x184/0x220
[  334.877359]  ? __do_page_fault+0x3d6/0xc90
[  334.877371]  ? SyS_read+0x220/0x220
[  334.877384]  ? do_fast_syscall_32+0x156/0xf9d
[  334.877398]  ? SyS_renameat+0xca0/0xca0
[  334.877408]  do_fast_syscall_32+0x3ee/0xf9d
[  334.877428]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.877446]  ? lockdep_sys_exit+0x47/0xf0
[  334.877456]  ? syscall_return_slowpath+0x2ad/0x550
[  334.877471]  ? sysret32_from_system_call+0x5/0x3b
[  334.877488]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.877508]  entry_SYSENTER_compat+0x51/0x60
[  334.877514] RIP: 0023:0xf7fefc79
[  334.877518] RSP: 002b:00000000f778808c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.877527] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.877531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.877535] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.877539] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.877543] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.954538] FAULT_INJECTION: forcing a failure.
[  334.954538] name failslab, interval 1, probability 0, space 0, times 0
[  334.954550] CPU: 0 PID: 16791 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  334.954556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.954560] Call Trace:
[  334.954573]  dump_stack+0x194/0x257
[  334.954589]  ? arch_local_irq_restore+0x53/0x53
[  334.954602]  ? trace_hardirqs_on+0xd/0x10
[  334.954612]  ? _raw_spin_unlock_irq+0x27/0x70
[  334.954634]  should_fail+0x8c0/0xa40
[  334.954642]  ? copy_overflow+0x20/0x20
[  334.954657]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.954693]  ? __sched_text_start+0x8/0x8
[  334.954712]  ? lock_downgrade+0x980/0x980
[  334.954747]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.954761]  ? getname+0x20/0x20
[  334.954786]  should_failslab+0xec/0x120
[  334.954798]  kmem_cache_alloc+0x47/0x760
[  334.954813]  ? map_files_get_link+0x3a0/0x3a0
[  334.954820]  ? __lock_is_held+0xbc/0x140
[  334.954839]  getname_flags+0xcb/0x580
[  334.954858]  SyS_rename+0x270/0xc90
[  334.954875]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  334.954898]  ? SyS_renameat+0xca0/0xca0
[  334.954912]  ? __lock_is_held+0xbc/0x140
[  334.954950]  ? __sb_end_write+0x9e/0xd0
[  334.954969]  ? fput+0xd2/0x140
[  334.954980]  ? SyS_write+0x184/0x220
[  334.954995]  ? SyS_read+0x220/0x220
[  334.955015]  ? do_fast_syscall_32+0x156/0xf9d
[  334.955033]  ? SyS_renameat+0xca0/0xca0
[  334.955047]  do_fast_syscall_32+0x3ee/0xf9d
[  334.955072]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.955095]  ? lockdep_sys_exit+0x47/0xf0
[  334.955113]  ? syscall_return_slowpath+0x2ad/0x550
[  334.955133]  ? sysret32_from_system_call+0x5/0x3b
[  334.955155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.955179]  entry_SYSENTER_compat+0x51/0x60
[  334.955187] RIP: 0023:0xf7ffac79
[  334.955193] RSP: 002b:00000000f77b408c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  334.955202] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  334.955207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.955212] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.955215] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.955220] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  334.955901] FAULT_INJECTION: forcing a failure.
[  334.955901] name failslab, interval 1, probability 0, space 0, times 0
[  334.955922] CPU: 1 PID: 16795 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  334.955937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.955944] Call Trace:
[  334.955968]  dump_stack+0x194/0x257
[  334.956007]  ? arch_local_irq_restore+0x53/0x53
[  334.956034]  should_fail+0x8c0/0xa40
[  334.956042]  ? terminate_walk+0x1c8/0x550
[  334.956056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.956068]  ? path_lookupat+0x238/0xba0
[  334.956088]  ? find_held_lock+0x39/0x1d0
[  334.956115]  ? lock_downgrade+0x980/0x980
[  334.956152]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  334.956172]  ? rcu_note_context_switch+0x710/0x710
[  334.956197]  should_failslab+0xec/0x120
[  334.956211]  kmem_cache_alloc+0x47/0x760
[  334.956230]  ? getname_flags+0x256/0x580
[  334.956249]  getname_flags+0xcb/0x580
[  334.956259]  ? user_path_at_empty+0x40/0x50
[  334.956269]  ? user_path_at_empty+0x40/0x50
[  334.956287]  SyS_link+0x131/0x730
[  334.956308]  ? SyS_linkat+0x7e0/0x7e0
[  334.956320]  ? fput+0xd2/0x140
[  334.956331]  ? SyS_write+0x184/0x220
[  334.956346]  ? SyS_read+0x220/0x220
[  334.956360]  ? do_fast_syscall_32+0x156/0xf9d
[  334.956376]  ? SyS_linkat+0x7e0/0x7e0
[  334.956388]  do_fast_syscall_32+0x3ee/0xf9d
[  334.956410]  ? do_int80_syscall_32+0x9d0/0x9d0
[  334.956430]  ? lockdep_sys_exit+0x47/0xf0
[  334.956440]  ? syscall_return_slowpath+0x2ad/0x550
[  334.956456]  ? sysret32_from_system_call+0x5/0x3b
[  334.956475]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.956497]  entry_SYSENTER_compat+0x51/0x60
[  334.956503] RIP: 0023:0xf7f9bc79
[  334.956507] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000009
[  334.956516] RAX: ffffffffffffffda RBX: 000000002077cff8 RCX: 0000000020243000
[  334.956520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  334.956524] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  334.956528] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  334.956533] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.052407] FAULT_INJECTION: forcing a failure.
[  335.052407] name failslab, interval 1, probability 0, space 0, times 0
[  335.052417] CPU: 1 PID: 16826 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  335.052423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.052426] Call Trace:
[  335.052440]  dump_stack+0x194/0x257
[  335.052455]  ? arch_local_irq_restore+0x53/0x53
[  335.052484]  should_fail+0x8c0/0xa40
[  335.052500]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.052516]  ? walk_component+0x13d0/0x13d0
[  335.052527]  ? find_held_lock+0x39/0x1d0
[  335.052543]  ? find_held_lock+0x39/0x1d0
[  335.052571]  ? lock_downgrade+0x980/0x980
[  335.052615]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.052632]  ? rcu_note_context_switch+0x710/0x710
[  335.052658]  should_failslab+0xec/0x120
[  335.052677]  kmem_cache_alloc+0x47/0x760
[  335.052693]  ? map_files_get_link+0x3a0/0x3a0
[  335.052713]  getname_flags+0xcb/0x580
[  335.052735]  SyS_rename+0x270/0xc90
[  335.052753]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.052776]  ? SyS_renameat+0xca0/0xca0
[  335.052792]  ? __lock_is_held+0xbc/0x140
[  335.052829]  ? __sb_end_write+0x9e/0xd0
[  335.052847]  ? fput+0xd2/0x140
[  335.052859]  ? SyS_write+0x184/0x220
[  335.052876]  ? SyS_read+0x220/0x220
[  335.052892]  ? do_fast_syscall_32+0x156/0xf9d
[  335.052909]  ? SyS_renameat+0xca0/0xca0
[  335.052923]  do_fast_syscall_32+0x3ee/0xf9d
[  335.052948]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.052972]  ? lockdep_sys_exit+0x47/0xf0
[  335.052987]  ? syscall_return_slowpath+0x2ad/0x550
[  335.053005]  ? sysret32_from_system_call+0x5/0x3b
[  335.053024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.053046]  entry_SYSENTER_compat+0x51/0x60
[  335.053054] RIP: 0023:0xf7fefc79
[  335.053059] RSP: 002b:00000000f778808c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.053070] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.053075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.053080] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.053084] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.053089] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.056166] FAULT_INJECTION: forcing a failure.
[  335.056166] name failslab, interval 1, probability 0, space 0, times 0
[  335.056186] CPU: 1 PID: 16829 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  335.056199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.056205] Call Trace:
[  335.056229]  dump_stack+0x194/0x257
[  335.056267]  ? arch_local_irq_restore+0x53/0x53
[  335.056344]  should_fail+0x8c0/0xa40
[  335.056360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.056375]  ? walk_component+0x13d0/0x13d0
[  335.056386]  ? find_held_lock+0x39/0x1d0
[  335.056399]  ? find_held_lock+0x39/0x1d0
[  335.056430]  ? lock_downgrade+0x980/0x980
[  335.056469]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.056487]  ? rcu_note_context_switch+0x710/0x710
[  335.056515]  should_failslab+0xec/0x120
[  335.056532]  kmem_cache_alloc+0x47/0x760
[  335.056551]  ? map_files_get_link+0x3a0/0x3a0
[  335.056572]  getname_flags+0xcb/0x580
[  335.056593]  SyS_rename+0x270/0xc90
[  335.056621]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.056644]  ? SyS_renameat+0xca0/0xca0
[  335.056658]  ? __lock_is_held+0xbc/0x140
[  335.056692]  ? __sb_end_write+0x9e/0xd0
[  335.056710]  ? fput+0xd2/0x140
[  335.056721]  ? SyS_write+0x184/0x220
[  335.056736]  ? SyS_read+0x220/0x220
[  335.056750]  ? do_fast_syscall_32+0x156/0xf9d
[  335.056766]  ? SyS_renameat+0xca0/0xca0
[  335.056778]  do_fast_syscall_32+0x3ee/0xf9d
[  335.056799]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.056819]  ? lockdep_sys_exit+0x47/0xf0
[  335.056830]  ? syscall_return_slowpath+0x2ad/0x550
[  335.056847]  ? sysret32_from_system_call+0x5/0x3b
[  335.056866]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.056887]  entry_SYSENTER_compat+0x51/0x60
[  335.056893] RIP: 0023:0xf7ffac79
[  335.056898] RSP: 002b:00000000f77b408c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.056906] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.056911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.056916] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.056920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.056924] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.071629] FAULT_INJECTION: forcing a failure.
[  335.071629] name failslab, interval 1, probability 0, space 0, times 0
[  335.071639] CPU: 1 PID: 16835 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  335.071645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.071647] Call Trace:
[  335.071659]  dump_stack+0x194/0x257
[  335.071674]  ? arch_local_irq_restore+0x53/0x53
[  335.071703]  should_fail+0x8c0/0xa40
[  335.071711]  ? terminate_walk+0x1c8/0x550
[  335.071725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.071738]  ? path_lookupat+0x238/0xba0
[  335.071761]  ? find_held_lock+0x39/0x1d0
[  335.071789]  ? lock_downgrade+0x980/0x980
[  335.071828]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.071846]  ? rcu_note_context_switch+0x710/0x710
[  335.071874]  should_failslab+0xec/0x120
[  335.071887]  kmem_cache_alloc+0x47/0x760
[  335.071906]  ? getname_flags+0x256/0x580
[  335.071921]  getname_flags+0xcb/0x580
[  335.071929]  ? user_path_at_empty+0x40/0x50
[  335.071938]  ? user_path_at_empty+0x40/0x50
[  335.071958]  SyS_link+0x131/0x730
[  335.071980]  ? SyS_linkat+0x7e0/0x7e0
[  335.071992]  ? fput+0xd2/0x140
[  335.072003]  ? SyS_write+0x184/0x220
[  335.072017]  ? SyS_read+0x220/0x220
[  335.072031]  ? do_fast_syscall_32+0x156/0xf9d
[  335.072046]  ? SyS_linkat+0x7e0/0x7e0
[  335.072058]  do_fast_syscall_32+0x3ee/0xf9d
[  335.072079]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.072099]  ? lockdep_sys_exit+0x47/0xf0
[  335.072109]  ? syscall_return_slowpath+0x2ad/0x550
[  335.072126]  ? sysret32_from_system_call+0x5/0x3b
[  335.072145]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.072166]  entry_SYSENTER_compat+0x51/0x60
[  335.072172] RIP: 0023:0xf7f9bc79
[  335.072178] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000009
[  335.072186] RAX: ffffffffffffffda RBX: 000000002077cff8 RCX: 0000000020243000
[  335.072191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.072196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.072201] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.072206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.158302] FAULT_INJECTION: forcing a failure.
[  335.158302] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  335.158322] CPU: 1 PID: 16862 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  335.158336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.158343] Call Trace:
[  335.158367]  dump_stack+0x194/0x257
[  335.158407]  ? arch_local_irq_restore+0x53/0x53
[  335.158479]  should_fail+0x8c0/0xa40
[  335.158524]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.158594]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.158612]  ? selinux_secmark_enabled.part.10+0xb0/0xb0
[  335.158638]  ? find_held_lock+0x39/0x1d0
[  335.158663]  ? find_held_lock+0x39/0x1d0
[  335.158683]  ? check_noncircular+0x20/0x20
[  335.158701]  ? should_fail+0x23b/0xa40
[  335.158726]  __alloc_pages_nodemask+0x338/0xd80
[  335.158735]  ? walk_component+0x13d0/0x13d0
[  335.158744]  ? find_held_lock+0x39/0x1d0
[  335.158759]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  335.158766]  ? find_held_lock+0x39/0x1d0
[  335.158794]  ? lock_downgrade+0x980/0x980
[  335.158837]  ? rcu_note_context_switch+0x710/0x710
[  335.158856]  cache_grow_begin+0x72/0x3f0
[  335.158875]  kmem_cache_alloc+0x403/0x760
[  335.158891]  ? map_files_get_link+0x3a0/0x3a0
[  335.158910]  getname_flags+0xcb/0x580
[  335.158930]  SyS_rename+0x270/0xc90
[  335.158949]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.158972]  ? SyS_renameat+0xca0/0xca0
[  335.158986]  ? __lock_is_held+0xbc/0x140
[  335.159028]  ? __sb_end_write+0x9e/0xd0
[  335.159047]  ? fput+0xd2/0x140
[  335.159057]  ? SyS_write+0x184/0x220
[  335.159072]  ? SyS_read+0x220/0x220
[  335.159087]  ? do_fast_syscall_32+0x156/0xf9d
[  335.159102]  ? SyS_renameat+0xca0/0xca0
[  335.159113]  do_fast_syscall_32+0x3ee/0xf9d
[  335.159136]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.159156]  ? lockdep_sys_exit+0x47/0xf0
[  335.159166]  ? syscall_return_slowpath+0x2ad/0x550
[  335.159183]  ? sysret32_from_system_call+0x5/0x3b
[  335.159202]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.159224]  entry_SYSENTER_compat+0x51/0x60
[  335.159231] RIP: 0023:0xf7ffac79
[  335.159235] RSP: 002b:00000000f77b408c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.159244] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.159249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.159254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.159258] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.159263] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.203862] FAULT_INJECTION: forcing a failure.
[  335.203862] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  335.203874] CPU: 1 PID: 16872 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  335.203879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.203883] Call Trace:
[  335.203895]  dump_stack+0x194/0x257
[  335.203912]  ? arch_local_irq_restore+0x53/0x53
[  335.203942]  should_fail+0x8c0/0xa40
[  335.203958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.203986]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.203996]  ? selinux_secmark_enabled.part.10+0xb0/0xb0
[  335.204026]  ? find_held_lock+0x39/0x1d0
[  335.204053]  ? find_held_lock+0x39/0x1d0
[  335.204071]  ? check_noncircular+0x20/0x20
[  335.204091]  ? should_fail+0x23b/0xa40
[  335.204116]  __alloc_pages_nodemask+0x338/0xd80
[  335.204124]  ? walk_component+0x13d0/0x13d0
[  335.204134]  ? find_held_lock+0x39/0x1d0
[  335.204148]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  335.204155]  ? find_held_lock+0x39/0x1d0
[  335.204184]  ? lock_downgrade+0x980/0x980
[  335.204229]  ? rcu_note_context_switch+0x710/0x710
[  335.204248]  cache_grow_begin+0x72/0x3f0
[  335.204267]  kmem_cache_alloc+0x403/0x760
[  335.204283]  ? map_files_get_link+0x3a0/0x3a0
[  335.204304]  getname_flags+0xcb/0x580
[  335.204324]  SyS_rename+0x270/0xc90
[  335.204344]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.204367]  ? SyS_renameat+0xca0/0xca0
[  335.204381]  ? __lock_is_held+0xbc/0x140
[  335.204419]  ? __sb_end_write+0x9e/0xd0
[  335.204437]  ? fput+0xd2/0x140
[  335.204448]  ? SyS_write+0x184/0x220
[  335.204463]  ? SyS_read+0x220/0x220
[  335.204478]  ? do_fast_syscall_32+0x156/0xf9d
[  335.204494]  ? SyS_renameat+0xca0/0xca0
[  335.204505]  do_fast_syscall_32+0x3ee/0xf9d
[  335.204527]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.204547]  ? lockdep_sys_exit+0x47/0xf0
[  335.204558]  ? syscall_return_slowpath+0x2ad/0x550
[  335.204574]  ? sysret32_from_system_call+0x5/0x3b
[  335.204594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.204622]  entry_SYSENTER_compat+0x51/0x60
[  335.204630] RIP: 0023:0xf7fefc79
[  335.204636] RSP: 002b:00000000f778808c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.204648] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.204653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.204659] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.204665] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.204670] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.205498] FAULT_INJECTION: forcing a failure.
[  335.205498] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  335.205507] CPU: 1 PID: 16877 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  335.205513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.205516] Call Trace:
[  335.205527]  dump_stack+0x194/0x257
[  335.205541]  ? arch_local_irq_restore+0x53/0x53
[  335.205569]  should_fail+0x8c0/0xa40
[  335.205586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.205619]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.205630]  ? depot_save_stack+0x12c/0x490
[  335.205648]  ? putname+0xee/0x130
[  335.205658]  ? save_stack+0xa3/0xd0
[  335.205671]  ? kasan_slab_free+0x71/0xc0
[  335.205681]  ? kmem_cache_free+0x77/0x280
[  335.205690]  ? putname+0xee/0x130
[  335.205697]  ? filename_lookup+0x315/0x500
[  335.205704]  ? user_path_at_empty+0x40/0x50
[  335.205711]  ? SyS_link+0x114/0x730
[  335.205719]  ? do_fast_syscall_32+0x3ee/0xf9d
[  335.205727]  ? entry_SYSENTER_compat+0x51/0x60
[  335.205752]  ? check_noncircular+0x20/0x20
[  335.205766]  ? mntput+0x66/0x90
[  335.205775]  ? should_fail+0x23b/0xa40
[  335.205782]  ? terminate_walk+0x1c8/0x550
[  335.205805]  __alloc_pages_nodemask+0x338/0xd80
[  335.205826]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  335.205833]  ? find_held_lock+0x39/0x1d0
[  335.205862]  ? lock_downgrade+0x980/0x980
[  335.205904]  ? rcu_note_context_switch+0x710/0x710
[  335.205920]  cache_grow_begin+0x72/0x3f0
[  335.205937]  kmem_cache_alloc+0x403/0x760
[  335.205963]  getname_flags+0xcb/0x580
[  335.205969]  ? user_path_at_empty+0x40/0x50
[  335.205978]  ? user_path_at_empty+0x40/0x50
[  335.205993]  SyS_link+0x131/0x730
[  335.206020]  ? SyS_linkat+0x7e0/0x7e0
[  335.206034]  ? fput+0xd2/0x140
[  335.206045]  ? SyS_write+0x184/0x220
[  335.206060]  ? SyS_read+0x220/0x220
[  335.206073]  ? do_fast_syscall_32+0x156/0xf9d
[  335.206089]  ? SyS_linkat+0x7e0/0x7e0
[  335.206100]  do_fast_syscall_32+0x3ee/0xf9d
[  335.206121]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.206142]  ? lockdep_sys_exit+0x47/0xf0
[  335.206153]  ? syscall_return_slowpath+0x2ad/0x550
[  335.206168]  ? sysret32_from_system_call+0x5/0x3b
[  335.206186]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.206204]  entry_SYSENTER_compat+0x51/0x60
[  335.206210] RIP: 0023:0xf7f9bc79
[  335.206214] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000009
[  335.206221] RAX: ffffffffffffffda RBX: 000000002077cff8 RCX: 0000000020243000
[  335.206226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.206229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.206233] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.206237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.298227] FAULT_INJECTION: forcing a failure.
[  335.298227] name failslab, interval 1, probability 0, space 0, times 0
[  335.298240] CPU: 1 PID: 16902 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  335.298245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.298249] Call Trace:
[  335.298264]  dump_stack+0x194/0x257
[  335.298282]  ? arch_local_irq_restore+0x53/0x53
[  335.298292]  ? __lock_acquire+0x6e9/0x47f0
[  335.298302]  ? __rwsem_down_write_failed_common+0xb4d/0x1530
[  335.298329]  should_fail+0x8c0/0xa40
[  335.298345]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.298358]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.298379]  ? find_held_lock+0x39/0x1d0
[  335.298410]  ? __lock_is_held+0xbc/0x140
[  335.298445]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.298461]  ? rcu_note_context_switch+0x710/0x710
[  335.298487]  should_failslab+0xec/0x120
[  335.298499]  kmem_cache_alloc+0x47/0x760
[  335.298515]  ? __d_lookup+0x525/0x840
[  335.298523]  ? print_usage_bug+0x3f0/0x3f0
[  335.298540]  __d_alloc+0xb3/0xbe0
[  335.298547]  ? lock_acquire+0x1d5/0x580
[  335.298561]  ? shrink_dcache_for_umount+0x290/0x290
[  335.298578]  ? lock_release+0xda0/0xda0
[  335.298605]  ? mark_held_locks+0xb2/0x100
[  335.298617]  ? d_lookup+0x133/0x2e0
[  335.298640]  ? d_lookup+0x1d5/0x2e0
[  335.298652]  ? rwsem_down_write_failed+0xe/0x10
[  335.298669]  d_alloc+0x8e/0x340
[  335.298681]  ? __d_alloc+0xbe0/0xbe0
[  335.298692]  ? _down_write_nest_lock+0x120/0x120
[  335.298716]  __lookup_hash+0x58/0x190
[  335.298732]  SyS_rename+0x7a7/0xc90
[  335.298766]  ? SyS_renameat+0xca0/0xca0
[  335.298780]  ? __lock_is_held+0xbc/0x140
[  335.298818]  ? __sb_end_write+0x9e/0xd0
[  335.298835]  ? fput+0xd2/0x140
[  335.298846]  ? SyS_write+0x184/0x220
[  335.298860]  ? SyS_read+0x220/0x220
[  335.298874]  ? do_fast_syscall_32+0x156/0xf9d
[  335.298891]  ? SyS_renameat+0xca0/0xca0
[  335.298904]  do_fast_syscall_32+0x3ee/0xf9d
[  335.298927]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.298948]  ? lockdep_sys_exit+0x47/0xf0
[  335.298958]  ? syscall_return_slowpath+0x2ad/0x550
[  335.298975]  ? sysret32_from_system_call+0x5/0x3b
[  335.298994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.299022]  entry_SYSENTER_compat+0x51/0x60
[  335.299030] RIP: 0023:0xf7ffac79
[  335.299036] RSP: 002b:00000000f77b408c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.299046] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.299052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.299057] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.299063] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.299067] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.385007] FAULT_INJECTION: forcing a failure.
[  335.385007] name failslab, interval 1, probability 0, space 0, times 0
[  335.385037] CPU: 0 PID: 16940 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  335.385042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.385045] Call Trace:
[  335.385059]  dump_stack+0x194/0x257
[  335.385072]  ? arch_local_irq_restore+0x53/0x53
[  335.385081]  ? __lock_acquire+0x6e9/0x47f0
[  335.385115]  should_fail+0x8c0/0xa40
[  335.385130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.385144]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.385164]  ? find_held_lock+0x39/0x1d0
[  335.385194]  ? __lock_is_held+0xbc/0x140
[  335.385228]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.385245]  ? rcu_note_context_switch+0x710/0x710
[  335.385270]  should_failslab+0xec/0x120
[  335.385281]  kmem_cache_alloc+0x47/0x760
[  335.385295]  ? __d_lookup+0x525/0x840
[  335.385302]  ? print_usage_bug+0x3f0/0x3f0
[  335.385316]  __d_alloc+0xb3/0xbe0
[  335.385323]  ? lock_acquire+0x1d5/0x580
[  335.385336]  ? shrink_dcache_for_umount+0x290/0x290
[  335.385342]  ? check_noncircular+0x20/0x20
[  335.385355]  ? lock_release+0xda0/0xda0
[  335.385375]  ? mark_held_locks+0xb2/0x100
[  335.385386]  ? d_lookup+0x133/0x2e0
[  335.385404]  ? d_lookup+0x1d5/0x2e0
[  335.385411]  ? rcu_note_context_switch+0x710/0x710
[  335.385424]  d_alloc+0x8e/0x340
[  335.385435]  ? __d_alloc+0xbe0/0xbe0
[  335.385445]  ? down_write_nested+0x8b/0x120
[  335.385466]  __lookup_hash+0x58/0x190
[  335.385480]  filename_create+0x1c7/0x520
[  335.385493]  ? kern_path_mountpoint+0x40/0x40
[  335.385517]  ? getname_flags+0x256/0x580
[  335.385523]  ? user_path_at_empty+0x40/0x50
[  335.385540]  SyS_link+0x14b/0x730
[  335.385559]  ? SyS_linkat+0x7e0/0x7e0
[  335.385571]  ? fput+0xd2/0x140
[  335.385580]  ? SyS_write+0x184/0x220
[  335.385594]  ? SyS_read+0x220/0x220
[  335.385607]  ? do_fast_syscall_32+0x156/0xf9d
[  335.385621]  ? SyS_linkat+0x7e0/0x7e0
[  335.385632]  do_fast_syscall_32+0x3ee/0xf9d
[  335.385652]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.385670]  ? lockdep_sys_exit+0x47/0xf0
[  335.385680]  ? syscall_return_slowpath+0x2ad/0x550
[  335.385696]  ? sysret32_from_system_call+0x5/0x3b
[  335.385713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.385733]  entry_SYSENTER_compat+0x51/0x60
[  335.385739] RIP: 0023:0xf7f9bc79
[  335.385743] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000009
[  335.385751] RAX: ffffffffffffffda RBX: 000000002077cff8 RCX: 0000000020243000
[  335.385756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.385760] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.385764] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.385769] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.401994] FAULT_INJECTION: forcing a failure.
[  335.401994] name failslab, interval 1, probability 0, space 0, times 0
[  335.402010] CPU: 1 PID: 16937 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  335.402015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.402019] Call Trace:
[  335.402032]  dump_stack+0x194/0x257
[  335.402049]  ? arch_local_irq_restore+0x53/0x53
[  335.402060]  ? __lock_acquire+0x6e9/0x47f0
[  335.402069]  ? __rwsem_down_write_failed_common+0xb4d/0x1530
[  335.402095]  should_fail+0x8c0/0xa40
[  335.402111]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.402125]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.402146]  ? find_held_lock+0x39/0x1d0
[  335.402179]  ? __lock_is_held+0xbc/0x140
[  335.402215]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.402231]  ? rcu_note_context_switch+0x710/0x710
[  335.402257]  should_failslab+0xec/0x120
[  335.402268]  kmem_cache_alloc+0x47/0x760
[  335.402284]  ? __d_lookup+0x525/0x840
[  335.402291]  ? print_usage_bug+0x3f0/0x3f0
[  335.402307]  __d_alloc+0xb3/0xbe0
[  335.402314]  ? lock_acquire+0x1d5/0x580
[  335.402328]  ? shrink_dcache_for_umount+0x290/0x290
[  335.402343]  ? lock_release+0xda0/0xda0
[  335.402364]  ? mark_held_locks+0xb2/0x100
[  335.402374]  ? d_lookup+0x133/0x2e0
[  335.402394]  ? d_lookup+0x1d5/0x2e0
[  335.402403]  ? rwsem_down_write_failed+0xe/0x10
[  335.402418]  d_alloc+0x8e/0x340
[  335.402430]  ? __d_alloc+0xbe0/0xbe0
[  335.402439]  ? _down_write_nest_lock+0x120/0x120
[  335.402464]  __lookup_hash+0x58/0x190
[  335.402480]  SyS_rename+0x7a7/0xc90
[  335.402514]  ? SyS_renameat+0xca0/0xca0
[  335.402527]  ? __lock_is_held+0xbc/0x140
[  335.402564]  ? __sb_end_write+0x9e/0xd0
[  335.402582]  ? fput+0xd2/0x140
[  335.402599]  ? SyS_write+0x184/0x220
[  335.402615]  ? SyS_read+0x220/0x220
[  335.402632]  ? do_fast_syscall_32+0x156/0xf9d
[  335.402651]  ? SyS_renameat+0xca0/0xca0
[  335.402663]  do_fast_syscall_32+0x3ee/0xf9d
[  335.402686]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.402707]  ? lockdep_sys_exit+0x47/0xf0
[  335.402718]  ? syscall_return_slowpath+0x2ad/0x550
[  335.402735]  ? sysret32_from_system_call+0x5/0x3b
[  335.402755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.402777]  entry_SYSENTER_compat+0x51/0x60
[  335.402784] RIP: 0023:0xf7fefc79
[  335.402788] RSP: 002b:00000000f778808c EFLAGS: 00000296 ORIG_RAX: 0000000000000026
[  335.402797] RAX: ffffffffffffffda RBX: 0000000020b96ff2 RCX: 000000002046e000
[  335.402802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  335.402806] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.402810] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.402815] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.759503] FAULT_INJECTION: forcing a failure.
[  335.759503] name failslab, interval 1, probability 0, space 0, times 0
[  335.759524] CPU: 1 PID: 17064 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115
[  335.759535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.759541] Call Trace:
[  335.759565]  dump_stack+0x194/0x257
[  335.759579]  ? arch_local_irq_restore+0x53/0x53
[  335.759616]  should_fail+0x8c0/0xa40
[  335.759631]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.759644]  ? lock_page_memcg+0x2bd/0x3b0
[  335.759663]  ? find_held_lock+0x39/0x1d0
[  335.759691]  ? lock_downgrade+0x980/0x980
[  335.759728]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.759744]  ? rcu_note_context_switch+0x710/0x710
[  335.759770]  should_failslab+0xec/0x120
[  335.759783]  kmem_cache_alloc_node+0x56/0x760
[  335.759800]  ? reacquire_held_locks+0x201/0x3e0
[  335.759820]  copy_process.part.36+0x1a6a/0x4ae0
[  335.759833]  ? __lock_acquire+0x6e9/0x47f0
[  335.759861]  ? __cleanup_sighand+0x40/0x40
[  335.759886]  ? print_usage_bug+0x3f0/0x3f0
[  335.759894]  ? wake_up_page_bit+0x530/0x530
[  335.759908]  ? __lock_is_held+0xbc/0x140
[  335.759949]  ? __lock_acquire+0x6e9/0x47f0
[  335.759973]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.759999]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.760008]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  335.760020]  ? check_noncircular+0x20/0x20
[  335.760031]  ? print_usage_bug+0x3f0/0x3f0
[  335.760042]  ? print_usage_bug+0x3f0/0x3f0
[  335.760056]  ? check_noncircular+0x20/0x20
[  335.760073]  ? lock_acquire+0x1d5/0x580
[  335.760083]  ? __fdget_pos+0x131/0x1a0
[  335.760099]  ? check_noncircular+0x20/0x20
[  335.760124]  ? lock_downgrade+0x980/0x980
[  335.760135]  ? check_noncircular+0x20/0x20
[  335.760159]  ? find_held_lock+0x39/0x1d0
[  335.760170]  ? check_noncircular+0x20/0x20
[  335.760192]  ? lock_downgrade+0x980/0x980
[  335.760202]  ? __lock_is_held+0xbc/0x140
[  335.760231]  ? find_held_lock+0x39/0x1d0
[  335.760259]  ? lock_downgrade+0x980/0x980
[  335.760271]  ? get_pid_task+0xbc/0x140
[  335.760283]  ? proc_fail_nth_write+0xb5/0x260
[  335.760295]  ? map_files_get_link+0x3a0/0x3a0
[  335.760301]  ? __lock_is_held+0xbc/0x140
[  335.760322]  _do_fork+0x1ef/0xff0
[  335.760342]  ? fork_idle+0x2d0/0x2d0
[  335.760360]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.760371]  ? kernel_read+0x120/0x120
[  335.760383]  ? wait_for_completion+0x7b0/0x7b0
[  335.760402]  ? __lock_is_held+0xbc/0x140
[  335.760435]  ? __sb_end_write+0x9e/0xd0
[  335.760451]  ? fput+0xd2/0x140
[  335.760461]  ? SyS_write+0x184/0x220
[  335.760470]  ? __do_page_fault+0x3d6/0xc90
[  335.760483]  ? SyS_read+0x220/0x220
[  335.760502]  SyS_clone+0x37/0x50
[  335.760514]  ? entry_INT80_compat+0x40/0x40
[  335.760527]  do_fast_syscall_32+0x3ee/0xf9d
[  335.760549]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.760568]  ? lockdep_sys_exit+0x47/0xf0
[  335.760580]  ? syscall_return_slowpath+0x2ad/0x550
[  335.760607]  ? sysret32_from_system_call+0x5/0x3b
[  335.760627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.760651]  entry_SYSENTER_compat+0x51/0x60
[  335.760658] RIP: 0023:0xf7fd1c79
[  335.760662] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  335.760669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  335.760674] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  335.760677] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.760681] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.760684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.869863] FAULT_INJECTION: forcing a failure.
[  335.869863] name failslab, interval 1, probability 0, space 0, times 0
[  335.869874] CPU: 0 PID: 17101 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115
[  335.869880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.869883] Call Trace:
[  335.869895]  dump_stack+0x194/0x257
[  335.869911]  ? arch_local_irq_restore+0x53/0x53
[  335.869937]  should_fail+0x8c0/0xa40
[  335.869952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.869979]  ? find_held_lock+0x39/0x1d0
[  335.870010]  ? lock_downgrade+0x980/0x980
[  335.870044]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.870052]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.870064]  ? rcu_note_context_switch+0x710/0x710
[  335.870095]  should_failslab+0xec/0x120
[  335.870108]  kmem_cache_alloc+0x47/0x760
[  335.870120]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.870131]  ? rcu_pm_notify+0xc0/0xc0
[  335.870151]  prepare_creds+0x78/0x360
[  335.870162]  ? abort_creds+0x130/0x130
[  335.870176]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  335.870183]  ? __lockdep_init_map+0xe4/0x650
[  335.870202]  copy_creds+0x7b/0x3a0
[  335.870224]  copy_process.part.36+0xb28/0x4ae0
[  335.870237]  ? __lock_acquire+0x6e9/0x47f0
[  335.870263]  ? __cleanup_sighand+0x40/0x40
[  335.870284]  ? print_usage_bug+0x3f0/0x3f0
[  335.870292]  ? wake_up_page_bit+0x530/0x530
[  335.870305]  ? __lock_is_held+0xbc/0x140
[  335.870342]  ? __lock_acquire+0x6e9/0x47f0
[  335.870366]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.870388]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.870396]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  335.870406]  ? check_noncircular+0x20/0x20
[  335.870416]  ? print_usage_bug+0x3f0/0x3f0
[  335.870427]  ? print_usage_bug+0x3f0/0x3f0
[  335.870440]  ? check_noncircular+0x20/0x20
[  335.870457]  ? lock_acquire+0x1d5/0x580
[  335.870465]  ? __fdget_pos+0x131/0x1a0
[  335.870480]  ? check_noncircular+0x20/0x20
[  335.870505]  ? lock_downgrade+0x980/0x980
[  335.870515]  ? check_noncircular+0x20/0x20
[  335.870536]  ? find_held_lock+0x39/0x1d0
[  335.870546]  ? check_noncircular+0x20/0x20
[  335.870567]  ? lock_downgrade+0x980/0x980
[  335.870576]  ? __lock_is_held+0xbc/0x140
[  335.870602]  ? find_held_lock+0x39/0x1d0
[  335.870627]  ? lock_downgrade+0x980/0x980
[  335.870639]  ? get_pid_task+0xbc/0x140
[  335.870651]  ? proc_fail_nth_write+0xb5/0x260
[  335.870661]  ? map_files_get_link+0x3a0/0x3a0
[  335.870667]  ? __lock_is_held+0xbc/0x140
[  335.870686]  _do_fork+0x1ef/0xff0
[  335.870705]  ? fork_idle+0x2d0/0x2d0
[  335.870721]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.870730]  ? kernel_read+0x120/0x120
[  335.870741]  ? wait_for_completion+0x7b0/0x7b0
[  335.870759]  ? __lock_is_held+0xbc/0x140
[  335.870793]  ? __sb_end_write+0x9e/0xd0
[  335.870808]  ? fput+0xd2/0x140
[  335.870818]  ? SyS_write+0x184/0x220
[  335.870826]  ? __do_page_fault+0x3d6/0xc90
[  335.870838]  ? SyS_read+0x220/0x220
[  335.870855]  SyS_clone+0x37/0x50
[  335.870865]  ? entry_INT80_compat+0x40/0x40
[  335.870877]  do_fast_syscall_32+0x3ee/0xf9d
[  335.870897]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.870916]  ? lockdep_sys_exit+0x47/0xf0
[  335.870926]  ? syscall_return_slowpath+0x2ad/0x550
[  335.870940]  ? sysret32_from_system_call+0x5/0x3b
[  335.870958]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.870978]  entry_SYSENTER_compat+0x51/0x60
[  335.870984] RIP: 0023:0xf7fd1c79
[  335.870988] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  335.870997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  335.871001] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  335.871005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.871010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.871014] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  335.980657] FAULT_INJECTION: forcing a failure.
[  335.980657] name failslab, interval 1, probability 0, space 0, times 0
[  335.980667] CPU: 0 PID: 17135 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115
[  335.980673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.980676] Call Trace:
[  335.980693]  dump_stack+0x194/0x257
[  335.980710]  ? arch_local_irq_restore+0x53/0x53
[  335.980739]  should_fail+0x8c0/0xa40
[  335.980756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.980785]  ? find_held_lock+0x39/0x1d0
[  335.980814]  ? lock_downgrade+0x980/0x980
[  335.980848]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  335.980857]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.980869]  ? rcu_note_context_switch+0x710/0x710
[  335.980892]  should_failslab+0xec/0x120
[  335.980903]  kmem_cache_alloc+0x47/0x760
[  335.980917]  ? rcu_pm_notify+0xc0/0xc0
[  335.980934]  prepare_creds+0x78/0x360
[  335.980943]  ? abort_creds+0x130/0x130
[  335.980955]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  335.980961]  ? __lockdep_init_map+0xe4/0x650
[  335.980979]  copy_creds+0x7b/0x3a0
[  335.980996]  copy_process.part.36+0xb28/0x4ae0
[  335.981008]  ? __lock_acquire+0x6e9/0x47f0
[  335.981033]  ? __cleanup_sighand+0x40/0x40
[  335.981055]  ? print_usage_bug+0x3f0/0x3f0
[  335.981063]  ? wake_up_page_bit+0x530/0x530
[  335.981075]  ? __lock_is_held+0xbc/0x140
[  335.981117]  ? __lock_acquire+0x6e9/0x47f0
[  335.981143]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.981168]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  335.981178]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  335.981188]  ? check_noncircular+0x20/0x20
[  335.981199]  ? print_usage_bug+0x3f0/0x3f0
[  335.981211]  ? print_usage_bug+0x3f0/0x3f0
[  335.981226]  ? check_noncircular+0x20/0x20
[  335.981244]  ? lock_acquire+0x1d5/0x580
[  335.981255]  ? __fdget_pos+0x131/0x1a0
[  335.981272]  ? check_noncircular+0x20/0x20
[  335.981296]  ? lock_downgrade+0x980/0x980
[  335.981306]  ? check_noncircular+0x20/0x20
[  335.981328]  ? find_held_lock+0x39/0x1d0
[  335.981338]  ? check_noncircular+0x20/0x20
[  335.981358]  ? lock_downgrade+0x980/0x980
[  335.981367]  ? __lock_is_held+0xbc/0x140
[  335.981394]  ? find_held_lock+0x39/0x1d0
[  335.981419]  ? lock_downgrade+0x980/0x980
[  335.981430]  ? get_pid_task+0xbc/0x140
[  335.981442]  ? proc_fail_nth_write+0xb5/0x260
[  335.981453]  ? map_files_get_link+0x3a0/0x3a0
[  335.981459]  ? __lock_is_held+0xbc/0x140
[  335.981477]  _do_fork+0x1ef/0xff0
[  335.981496]  ? fork_idle+0x2d0/0x2d0
[  335.981512]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  335.981522]  ? kernel_read+0x120/0x120
[  335.981533]  ? wait_for_completion+0x7b0/0x7b0
[  335.981551]  ? __lock_is_held+0xbc/0x140
[  335.981585]  ? __sb_end_write+0x9e/0xd0
[  335.981601]  ? fput+0xd2/0x140
[  335.981610]  ? SyS_write+0x184/0x220
[  335.981618]  ? __do_page_fault+0x3d6/0xc90
[  335.981630]  ? SyS_read+0x220/0x220
[  335.981648]  SyS_clone+0x37/0x50
[  335.981657]  ? entry_INT80_compat+0x40/0x40
[  335.981669]  do_fast_syscall_32+0x3ee/0xf9d
[  335.981689]  ? do_int80_syscall_32+0x9d0/0x9d0
[  335.981708]  ? lockdep_sys_exit+0x47/0xf0
[  335.981718]  ? syscall_return_slowpath+0x2ad/0x550
[  335.981732]  ? sysret32_from_system_call+0x5/0x3b
[  335.981750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.981768]  entry_SYSENTER_compat+0x51/0x60
[  335.981774] RIP: 0023:0xf7fd1c79
[  335.981778] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  335.981787] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  335.981792] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  335.981796] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  335.981800] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  335.981804] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.090820] FAULT_INJECTION: forcing a failure.
[  336.090820] name failslab, interval 1, probability 0, space 0, times 0
[  336.090831] CPU: 0 PID: 17171 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115
[  336.090836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.090840] Call Trace:
[  336.090852]  dump_stack+0x194/0x257
[  336.090873]  ? arch_local_irq_restore+0x53/0x53
[  336.090900]  should_fail+0x8c0/0xa40
[  336.090914]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.090926]  ? depot_save_stack+0x12c/0x490
[  336.090946]  ? find_held_lock+0x39/0x1d0
[  336.090971]  ? lock_downgrade+0x980/0x980
[  336.091010]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  336.091026]  ? rcu_note_context_switch+0x710/0x710
[  336.091052]  should_failslab+0xec/0x120
[  336.091066]  __kmalloc_track_caller+0x5f/0x760
[  336.091087]  ? rcu_pm_notify+0xc0/0xc0
[  336.091103]  ? prepare_creds+0x78/0x360
[  336.091111]  ? selinux_cred_prepare+0x43/0xa0
[  336.091131]  kmemdup+0x24/0x50
[  336.091144]  selinux_cred_prepare+0x43/0xa0
[  336.091158]  security_prepare_creds+0x7d/0xb0
[  336.091175]  prepare_creds+0x2b1/0x360
[  336.091184]  ? abort_creds+0x130/0x130
[  336.091196]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.091203]  ? __lockdep_init_map+0xe4/0x650
[  336.091221]  copy_creds+0x7b/0x3a0
[  336.091239]  copy_process.part.36+0xb28/0x4ae0
[  336.091251]  ? __lock_acquire+0x6e9/0x47f0
[  336.091276]  ? __cleanup_sighand+0x40/0x40
[  336.091298]  ? print_usage_bug+0x3f0/0x3f0
[  336.091305]  ? wake_up_page_bit+0x530/0x530
[  336.091318]  ? __lock_is_held+0xbc/0x140
[  336.091355]  ? __lock_acquire+0x6e9/0x47f0
[  336.091378]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.091401]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.091409]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  336.091418]  ? check_noncircular+0x20/0x20
[  336.091428]  ? print_usage_bug+0x3f0/0x3f0
[  336.091438]  ? print_usage_bug+0x3f0/0x3f0
[  336.091451]  ? check_noncircular+0x20/0x20
[  336.091467]  ? lock_acquire+0x1d5/0x580
[  336.091476]  ? __fdget_pos+0x131/0x1a0
[  336.091491]  ? check_noncircular+0x20/0x20
[  336.091515]  ? lock_downgrade+0x980/0x980
[  336.091526]  ? check_noncircular+0x20/0x20
[  336.091547]  ? find_held_lock+0x39/0x1d0
[  336.091557]  ? check_noncircular+0x20/0x20
[  336.091578]  ? lock_downgrade+0x980/0x980
[  336.091587]  ? __lock_is_held+0xbc/0x140
[  336.091613]  ? find_held_lock+0x39/0x1d0
[  336.091639]  ? lock_downgrade+0x980/0x980
[  336.091650]  ? get_pid_task+0xbc/0x140
[  336.091662]  ? proc_fail_nth_write+0xb5/0x260
[  336.091672]  ? map_files_get_link+0x3a0/0x3a0
[  336.091678]  ? __lock_is_held+0xbc/0x140
[  336.091697]  _do_fork+0x1ef/0xff0
[  336.091716]  ? fork_idle+0x2d0/0x2d0
[  336.091731]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  336.091741]  ? kernel_read+0x120/0x120
[  336.091752]  ? wait_for_completion+0x7b0/0x7b0
[  336.091769]  ? __lock_is_held+0xbc/0x140
[  336.091803]  ? __sb_end_write+0x9e/0xd0
[  336.091818]  ? fput+0xd2/0x140
[  336.091827]  ? SyS_write+0x184/0x220
[  336.091835]  ? __do_page_fault+0x3d6/0xc90
[  336.091847]  ? SyS_read+0x220/0x220
[  336.091864]  SyS_clone+0x37/0x50
[  336.091874]  ? entry_INT80_compat+0x40/0x40
[  336.091886]  do_fast_syscall_32+0x3ee/0xf9d
[  336.091906]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.091926]  ? lockdep_sys_exit+0x47/0xf0
[  336.091936]  ? syscall_return_slowpath+0x2ad/0x550
[  336.091950]  ? sysret32_from_system_call+0x5/0x3b
[  336.091967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.091987]  entry_SYSENTER_compat+0x51/0x60
[  336.091993] RIP: 0023:0xf7fd1c79
[  336.091997] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  336.092006] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  336.092010] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  336.092014] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.092018] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.092022] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.253318] FAULT_INJECTION: forcing a failure.
[  336.253318] name failslab, interval 1, probability 0, space 0, times 0
[  336.253329] CPU: 0 PID: 17206 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115
[  336.253335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.253338] Call Trace:
[  336.253352]  dump_stack+0x194/0x257
[  336.253367]  ? arch_local_irq_restore+0x53/0x53
[  336.253377]  ? __save_stack_trace+0x7e/0xd0
[  336.253404]  should_fail+0x8c0/0xa40
[  336.253420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.253435]  ? find_held_lock+0x39/0x1d0
[  336.253451]  ? find_held_lock+0x39/0x1d0
[  336.253476]  ? lock_downgrade+0x980/0x980
[  336.253512]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  336.253527]  ? rcu_note_context_switch+0x710/0x710
[  336.253538]  ? kvm_clock_get_cycles+0x25/0x30
[  336.253557]  should_failslab+0xec/0x120
[  336.253569]  kmem_cache_alloc_trace+0x4b/0x750
[  336.253577]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.253583]  ? __lockdep_init_map+0xe4/0x650
[  336.253595]  ? __lockdep_init_map+0xe4/0x650
[  336.253611]  lockdep_init_task+0x187/0x210
[  336.253624]  copy_process.part.36+0x16eb/0x4ae0
[  336.253655]  ? __cleanup_sighand+0x40/0x40
[  336.253677]  ? print_usage_bug+0x3f0/0x3f0
[  336.253685]  ? wake_up_page_bit+0x530/0x530
[  336.253706]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  336.253738]  ? __lock_acquire+0x6e9/0x47f0
[  336.253761]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.253783]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.253795]  ? check_noncircular+0x20/0x20
[  336.253810]  ? print_usage_bug+0x3f0/0x3f0
[  336.253823]  ? check_noncircular+0x20/0x20
[  336.253839]  ? lock_acquire+0x1d5/0x580
[  336.253847]  ? __fdget_pos+0x131/0x1a0
[  336.253862]  ? check_noncircular+0x20/0x20
[  336.253887]  ? lock_downgrade+0x980/0x980
[  336.253897]  ? check_noncircular+0x20/0x20
[  336.253918]  ? find_held_lock+0x39/0x1d0
[  336.253928]  ? check_noncircular+0x20/0x20
[  336.253949]  ? lock_downgrade+0x980/0x980
[  336.253957]  ? __lock_is_held+0xbc/0x140
[  336.253984]  ? find_held_lock+0x39/0x1d0
[  336.254009]  ? lock_downgrade+0x980/0x980
[  336.254020]  ? get_pid_task+0xbc/0x140
[  336.254031]  ? proc_fail_nth_write+0xb5/0x260
[  336.254042]  ? map_files_get_link+0x3a0/0x3a0
[  336.254048]  ? __lock_is_held+0xbc/0x140
[  336.254067]  _do_fork+0x1ef/0xff0
[  336.254090]  ? fork_idle+0x2d0/0x2d0
[  336.254106]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  336.254117]  ? kernel_read+0x120/0x120
[  336.254130]  ? wait_for_completion+0x7b0/0x7b0
[  336.254149]  ? __lock_is_held+0xbc/0x140
[  336.254185]  ? __sb_end_write+0x9e/0xd0
[  336.254203]  ? fput+0xd2/0x140
[  336.254214]  ? SyS_write+0x184/0x220
[  336.254222]  ? __schedule+0x2060/0x2060
[  336.254236]  ? SyS_read+0x220/0x220
[  336.254255]  SyS_clone+0x37/0x50
[  336.254266]  ? entry_INT80_compat+0x40/0x40
[  336.254278]  do_fast_syscall_32+0x3ee/0xf9d
[  336.254298]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.254310]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  336.254322]  ? lockdep_sys_exit+0x47/0xf0
[  336.254331]  ? syscall_return_slowpath+0x2ad/0x550
[  336.254346]  ? sysret32_from_system_call+0x5/0x3b
[  336.254364]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.254383]  entry_SYSENTER_compat+0x51/0x60
[  336.254389] RIP: 0023:0xf7fd1c79
[  336.254394] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  336.254402] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  336.254407] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  336.254411] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.254415] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.254419] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.685683] handle_userfault: 87 callbacks suppressed
[  336.685691] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.685711] CPU: 0 PID: 17282 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  336.685724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.685730] Call Trace:
[  336.685751]  dump_stack+0x194/0x257
[  336.685767]  ? arch_local_irq_restore+0x53/0x53
[  336.685786]  ? handle_userfault+0x12b7/0x24c0
[  336.685804]  handle_userfault+0x12fa/0x24c0
[  336.685813]  ? handle_userfault+0x150b/0x24c0
[  336.685842]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.685860]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.685870]  ? check_noncircular+0x20/0x20
[  336.685885]  ? set_next_entity+0x2ed/0xd70
[  336.685895]  ? print_usage_bug+0x3f0/0x3f0
[  336.685904]  ? print_usage_bug+0x3f0/0x3f0
[  336.685912]  ? switched_to_fair+0xb0/0xb0
[  336.685919]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.685929]  ? trace_hardirqs_on+0xd/0x10
[  336.685939]  ? get_user_pages_fast+0x14e/0x340
[  336.685960]  ? check_noncircular+0x20/0x20
[  336.685975]  ? __lock_acquire+0x6e9/0x47f0
[  336.685984]  ? __lock_acquire+0x6e9/0x47f0
[  336.685993]  ? lock_downgrade+0x980/0x980
[  336.686010]  ? lock_acquire+0x1d5/0x580
[  336.686030]  ? find_held_lock+0x39/0x1d0
[  336.686056]  ? lock_downgrade+0x980/0x980
[  336.686072]  ? __handle_mm_fault+0x2698/0x3e20
[  336.686086]  ? finish_task_switch+0x1d3/0x740
[  336.686101]  ? lock_release+0xda0/0xda0
[  336.686120]  ? do_raw_spin_trylock+0x190/0x190
[  336.686132]  ? userfaultfd_ctx_put+0x740/0x740
[  336.686159]  __handle_mm_fault+0x353a/0x3e20
[  336.686168]  ? check_noncircular+0x20/0x20
[  336.686187]  ? __pmd_alloc+0x4e0/0x4e0
[  336.686198]  ? find_held_lock+0x39/0x1d0
[  336.686227]  ? lock_downgrade+0x980/0x980
[  336.686236]  ? __lock_is_held+0xbc/0x140
[  336.686290]  handle_mm_fault+0x334/0x8d0
[  336.686299]  ? down_read+0x96/0x150
[  336.686309]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.686315]  ? vmacache_find+0x5f/0x280
[  336.686331]  ? find_vma+0x30/0x150
[  336.686347]  __do_page_fault+0x5c9/0xc90
[  336.686368]  ? mm_fault_error+0x2c0/0x2c0
[  336.686380]  ? print_usage_bug+0x3f0/0x3f0
[  336.686400]  do_page_fault+0xee/0x720
[  336.686412]  ? __do_page_fault+0xc90/0xc90
[  336.686424]  ? lock_release+0xda0/0xda0
[  336.686443]  ? mark_held_locks+0xb2/0x100
[  336.686453]  ? retint_kernel+0x10/0x10
[  336.686470]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.686491]  page_fault+0x22/0x30
[  336.686500] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.686504] RSP: 0018:ffff8801b4527790 EFLAGS: 00010216
[  336.686512] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.686516] RDX: 00000000000001b8 RSI: 0000000020012001 RDI: ffff8801b4527b90
[  336.686521] RBP: ffff8801b4527870 R08: 0000000000000003 R09: 1ffff100368a4eac
[  336.686526] R10: ffff8801c16c8580 R11: 0000000000000003 R12: 1ffff100368a4ef5
[  336.686530] R13: ffff8801b4527848 R14: 0000000000000000 R15: ffff8801b4527b88
[  336.686552]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.686576]  ? iov_iter_revert+0x9d0/0x9d0
[  336.686592]  ? mark_held_locks+0xb2/0x100
[  336.686599]  ? simple_xattr_get+0xeb/0x160
[  336.686609]  ? current_kernel_time64+0x122/0x2f0
[  336.686621]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.686636]  generic_perform_write+0x200/0x600
[  336.686668]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.686675]  ? generic_update_time+0x1b2/0x270
[  336.686686]  ? __mnt_drop_write_file+0xd/0x70
[  336.686696]  ? file_update_time+0xbf/0x470
[  336.686709]  ? current_time+0xc0/0xc0
[  336.686726]  ? down_write+0x87/0x120
[  336.686742]  __generic_file_write_iter+0x366/0x5b0
[  336.686750]  ? check_noncircular+0x20/0x20
[  336.686767]  generic_file_write_iter+0x399/0x7a0
[  336.686785]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.686801]  ? iov_iter_init+0xaf/0x1d0
[  336.686816]  __vfs_write+0x68a/0x970
[  336.686831]  ? kernel_read+0x120/0x120
[  336.686874]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.686884]  ? __sb_start_write+0x203/0x290
[  336.686899]  vfs_write+0x18f/0x510
[  336.686915]  SyS_write+0xef/0x220
[  336.686928]  ? SyS_read+0x220/0x220
[  336.686939]  ? finish_task_switch+0x1aa/0x740
[  336.686947]  ? do_fast_syscall_32+0x156/0xf9d
[  336.686960]  ? SyS_read+0x220/0x220
[  336.686971]  do_fast_syscall_32+0x3ee/0xf9d
[  336.686981]  ? do_raw_spin_trylock+0x190/0x190
[  336.686997]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.687016]  ? lockdep_sys_exit+0x47/0xf0
[  336.687025]  ? syscall_return_slowpath+0x2ad/0x550
[  336.687035]  ? prepare_exit_to_usermode+0x340/0x340
[  336.687045]  ? sysret32_from_system_call+0x5/0x3b
[  336.687067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.687087]  entry_SYSENTER_compat+0x51/0x60
[  336.687093] RIP: 0023:0xf7f9bc79
[  336.687097] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.687105] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.687109] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.687113] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.687118] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.687122] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.716730] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.716742] CPU: 0 PID: 17305 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  336.716748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.716751] Call Trace:
[  336.716764]  dump_stack+0x194/0x257
[  336.716780]  ? arch_local_irq_restore+0x53/0x53
[  336.716797]  ? handle_userfault+0x12b7/0x24c0
[  336.716813]  handle_userfault+0x12fa/0x24c0
[  336.716823]  ? handle_userfault+0x150b/0x24c0
[  336.716852]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.716870]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.716880]  ? check_noncircular+0x20/0x20
[  336.716894]  ? set_next_entity+0x2ed/0xd70
[  336.716905]  ? print_usage_bug+0x3f0/0x3f0
[  336.716914]  ? print_usage_bug+0x3f0/0x3f0
[  336.716922]  ? switched_to_fair+0xb0/0xb0
[  336.716934]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.716944]  ? trace_hardirqs_on+0xd/0x10
[  336.716957]  ? get_user_pages_fast+0x14e/0x340
[  336.716980]  ? check_noncircular+0x20/0x20
[  336.716997]  ? __lock_acquire+0x6e9/0x47f0
[  336.717008]  ? __lock_acquire+0x6e9/0x47f0
[  336.717019]  ? lock_downgrade+0x980/0x980
[  336.717033]  ? lock_acquire+0x1d5/0x580
[  336.717044]  ? finish_task_switch+0x1aa/0x740
[  336.717067]  ? find_held_lock+0x39/0x1d0
[  336.717094]  ? lock_downgrade+0x980/0x980
[  336.717105]  ? __handle_mm_fault+0x2698/0x3e20
[  336.717120]  ? finish_task_switch+0x1d3/0x740
[  336.717134]  ? lock_release+0xda0/0xda0
[  336.717144]  ? copy_overflow+0x20/0x20
[  336.717161]  ? do_raw_spin_trylock+0x190/0x190
[  336.717172]  ? userfaultfd_ctx_put+0x740/0x740
[  336.717201]  __handle_mm_fault+0x353a/0x3e20
[  336.717209]  ? check_noncircular+0x20/0x20
[  336.717227]  ? __pmd_alloc+0x4e0/0x4e0
[  336.717239]  ? find_held_lock+0x39/0x1d0
[  336.717265]  ? lock_downgrade+0x980/0x980
[  336.717274]  ? __lock_is_held+0xbc/0x140
[  336.717328]  handle_mm_fault+0x334/0x8d0
[  336.717337]  ? down_read+0x96/0x150
[  336.717347]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.717354]  ? vmacache_find+0x5f/0x280
[  336.717370]  ? find_vma+0x30/0x150
[  336.717386]  __do_page_fault+0x5c9/0xc90
[  336.717396]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  336.717414]  ? mm_fault_error+0x2c0/0x2c0
[  336.717426]  ? print_usage_bug+0x3f0/0x3f0
[  336.717438]  ? futex_wait_setup+0x22e/0x3d0
[  336.717453]  do_page_fault+0xee/0x720
[  336.717465]  ? __do_page_fault+0xc90/0xc90
[  336.717471]  ? check_noncircular+0x20/0x20
[  336.717496]  ? mark_held_locks+0xb2/0x100
[  336.717502]  ? futex_wait+0x69e/0x990
[  336.717511]  ? retint_kernel+0x10/0x10
[  336.717528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.717548]  page_fault+0x22/0x30
[  336.717558] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.717562] RSP: 0018:ffff8801b2037790 EFLAGS: 00010206
[  336.717569] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.717573] RDX: 0000000000000140 RSI: 0000000020012001 RDI: ffff8801b2037b90
[  336.717578] RBP: ffff8801b2037870 R08: 1ffff10038b9b95a R09: 0000000000000000
[  336.717582] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10036406ef5
[  336.717587] R13: ffff8801b2037848 R14: 0000000000000000 R15: ffff8801b2037b88
[  336.717608]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.717632]  ? iov_iter_revert+0x9d0/0x9d0
[  336.717648]  ? mark_held_locks+0xb2/0x100
[  336.717659]  ? current_kernel_time64+0x122/0x2f0
[  336.717671]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.717687]  generic_perform_write+0x200/0x600
[  336.717702]  ? lock_acquire+0x1d5/0x580
[  336.717725]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.717735]  ? current_time+0x88/0xc0
[  336.717748]  ? file_update_time+0xbf/0x470
[  336.717762]  ? current_time+0xc0/0xc0
[  336.717779]  ? down_write+0x87/0x120
[  336.717796]  __generic_file_write_iter+0x366/0x5b0
[  336.717803]  ? check_noncircular+0x20/0x20
[  336.717821]  generic_file_write_iter+0x399/0x7a0
[  336.717838]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.717854]  ? iov_iter_init+0xaf/0x1d0
[  336.717869]  __vfs_write+0x68a/0x970
[  336.717885]  ? kernel_read+0x120/0x120
[  336.717927]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.717937]  ? __sb_start_write+0x203/0x290
[  336.717952]  vfs_write+0x18f/0x510
[  336.717968]  SyS_write+0xef/0x220
[  336.717981]  ? SyS_read+0x220/0x220
[  336.717994]  ? do_fast_syscall_32+0x156/0xf9d
[  336.718007]  ? SyS_read+0x220/0x220
[  336.718017]  do_fast_syscall_32+0x3ee/0xf9d
[  336.718027]  ? do_raw_spin_trylock+0x190/0x190
[  336.718044]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.718067]  ? lockdep_sys_exit+0x47/0xf0
[  336.718077]  ? syscall_return_slowpath+0x2ad/0x550
[  336.718086]  ? prepare_exit_to_usermode+0x340/0x340
[  336.718097]  ? sysret32_from_system_call+0x5/0x3b
[  336.718114]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.718134]  entry_SYSENTER_compat+0x51/0x60
[  336.718140] RIP: 0023:0xf7fc1c79
[  336.718144] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.718152] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.718156] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.718160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.718164] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.718168] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.756345] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.756369] CPU: 0 PID: 17321 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  336.756376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.756379] Call Trace:
[  336.756394]  dump_stack+0x194/0x257
[  336.756413]  ? arch_local_irq_restore+0x53/0x53
[  336.756423]  ? rb_erase_cached+0xf50/0x3540
[  336.756436]  ? check_noncircular+0x20/0x20
[  336.756446]  ? lock_downgrade+0x980/0x980
[  336.756460]  ? handle_userfault+0x12b7/0x24c0
[  336.756478]  handle_userfault+0x12fa/0x24c0
[  336.756488]  ? handle_userfault+0x150b/0x24c0
[  336.756515]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.756531]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.756556]  ? print_usage_bug+0x3f0/0x3f0
[  336.756565]  ? print_usage_bug+0x3f0/0x3f0
[  336.756590]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  336.756603]  ? can_migrate_task+0x1560/0x1560
[  336.756616]  ? check_noncircular+0x20/0x20
[  336.756632]  ? __lock_acquire+0x6e9/0x47f0
[  336.756643]  ? __lock_acquire+0x6e9/0x47f0
[  336.756659]  ? check_noncircular+0x20/0x20
[  336.756682]  ? find_held_lock+0x39/0x1d0
[  336.756709]  ? lock_downgrade+0x980/0x980
[  336.756722]  ? __handle_mm_fault+0x2698/0x3e20
[  336.756743]  ? lock_release+0xda0/0xda0
[  336.756754]  ? update_curr+0x2e6/0x9a0
[  336.756763]  ? __enqueue_entity+0x109/0x1e0
[  336.756777]  ? do_raw_spin_trylock+0x190/0x190
[  336.756788]  ? userfaultfd_ctx_put+0x740/0x740
[  336.756799]  ? enqueue_task_fair+0x3b1/0x2950
[  336.756821]  __handle_mm_fault+0x353a/0x3e20
[  336.756828]  ? check_noncircular+0x20/0x20
[  336.756845]  ? __pmd_alloc+0x4e0/0x4e0
[  336.756856]  ? find_held_lock+0x39/0x1d0
[  336.756883]  ? lock_downgrade+0x980/0x980
[  336.756893]  ? __lock_is_held+0xbc/0x140
[  336.756951]  handle_mm_fault+0x334/0x8d0
[  336.756966]  ? down_read+0x96/0x150
[  336.756978]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.756988]  ? vmacache_find+0x5f/0x280
[  336.757004]  ? find_vma+0x30/0x150
[  336.757022]  __do_page_fault+0x5c9/0xc90
[  336.757031]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  336.757054]  ? mm_fault_error+0x2c0/0x2c0
[  336.757074]  ? print_usage_bug+0x3f0/0x3f0
[  336.757083]  ? check_noncircular+0x20/0x20
[  336.757105]  do_page_fault+0xee/0x720
[  336.757121]  ? __do_page_fault+0xc90/0xc90
[  336.757129]  ? check_noncircular+0x20/0x20
[  336.757158]  ? mark_held_locks+0xb2/0x100
[  336.757165]  ? find_held_lock+0x39/0x1d0
[  336.757176]  ? retint_kernel+0x10/0x10
[  336.757196]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.757218]  page_fault+0x22/0x30
[  336.757228] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.757233] RSP: 0018:ffff8801cbc57790 EFLAGS: 00010216
[  336.757240] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.757244] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801cbc57b90
[  336.757248] RBP: ffff8801cbc57870 R08: 1ffff100392fbcea R09: 0000000000000000
[  336.757252] R10: ffff8801d2710280 R11: 0000000000000000 R12: 1ffff1003978aef5
[  336.757256] R13: ffff8801cbc57848 R14: 0000000000000000 R15: ffff8801cbc57b88
[  336.757277]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.757298]  ? iov_iter_revert+0x9d0/0x9d0
[  336.757314]  ? mark_held_locks+0xb2/0x100
[  336.757322]  ? simple_xattr_get+0xeb/0x160
[  336.757333]  ? current_kernel_time64+0x122/0x2f0
[  336.757347]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.757363]  generic_perform_write+0x200/0x600
[  336.757399]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.757410]  ? current_time+0x88/0xc0
[  336.757424]  ? file_update_time+0xbf/0x470
[  336.757438]  ? current_time+0xc0/0xc0
[  336.757457]  ? down_write+0x87/0x120
[  336.757473]  __generic_file_write_iter+0x366/0x5b0
[  336.757480]  ? check_noncircular+0x20/0x20
[  336.757497]  generic_file_write_iter+0x399/0x7a0
[  336.757516]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.757534]  ? iov_iter_init+0xaf/0x1d0
[  336.757551]  __vfs_write+0x68a/0x970
[  336.757567]  ? kernel_read+0x120/0x120
[  336.757619]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.757631]  ? __sb_start_write+0x203/0x290
[  336.757646]  vfs_write+0x18f/0x510
[  336.757664]  SyS_write+0xef/0x220
[  336.757672]  ? exit_to_usermode_loop+0x198/0x310
[  336.757685]  ? SyS_read+0x220/0x220
[  336.757698]  ? finish_task_switch+0x1aa/0x740
[  336.757707]  ? do_fast_syscall_32+0x156/0xf9d
[  336.757723]  ? SyS_read+0x220/0x220
[  336.757735]  do_fast_syscall_32+0x3ee/0xf9d
[  336.757747]  ? do_raw_spin_trylock+0x190/0x190
[  336.757765]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.757786]  ? lockdep_sys_exit+0x47/0xf0
[  336.757796]  ? syscall_return_slowpath+0x2ad/0x550
[  336.757807]  ? prepare_exit_to_usermode+0x340/0x340
[  336.757819]  ? sysret32_from_system_call+0x5/0x3b
[  336.757839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.757860]  entry_SYSENTER_compat+0x51/0x60
[  336.757867] RIP: 0023:0xf7ffac79
[  336.757872] RSP: 002b:00000000f77f608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.757881] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.757885] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.757890] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.757895] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.757899] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.867575] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.867588] CPU: 1 PID: 17367 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  336.867594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.867597] Call Trace:
[  336.867612]  dump_stack+0x194/0x257
[  336.867630]  ? arch_local_irq_restore+0x53/0x53
[  336.867652]  ? handle_userfault+0x12b7/0x24c0
[  336.867672]  handle_userfault+0x12fa/0x24c0
[  336.867683]  ? handle_userfault+0x150b/0x24c0
[  336.867715]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.867738]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.867762]  ? print_usage_bug+0x3f0/0x3f0
[  336.867772]  ? print_usage_bug+0x3f0/0x3f0
[  336.867808]  ? check_noncircular+0x20/0x20
[  336.867825]  ? __lock_acquire+0x6e9/0x47f0
[  336.867835]  ? __lock_acquire+0x6e9/0x47f0
[  336.867870]  ? find_held_lock+0x39/0x1d0
[  336.867899]  ? lock_downgrade+0x980/0x980
[  336.867911]  ? __handle_mm_fault+0x2698/0x3e20
[  336.867933]  ? lock_release+0xda0/0xda0
[  336.867952]  ? do_raw_spin_trylock+0x190/0x190
[  336.867963]  ? userfaultfd_ctx_put+0x740/0x740
[  336.867991]  __handle_mm_fault+0x353a/0x3e20
[  336.867998]  ? check_noncircular+0x20/0x20
[  336.868016]  ? __pmd_alloc+0x4e0/0x4e0
[  336.868027]  ? find_held_lock+0x39/0x1d0
[  336.868054]  ? lock_downgrade+0x980/0x980
[  336.868063]  ? __lock_is_held+0xbc/0x140
[  336.868118]  handle_mm_fault+0x334/0x8d0
[  336.868127]  ? down_read+0x96/0x150
[  336.868139]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.868146]  ? vmacache_find+0x5f/0x280
[  336.868165]  ? find_vma+0x30/0x150
[  336.868185]  __do_page_fault+0x5c9/0xc90
[  336.868207]  ? mm_fault_error+0x2c0/0x2c0
[  336.868219]  ? print_usage_bug+0x3f0/0x3f0
[  336.868238]  do_page_fault+0xee/0x720
[  336.868249]  ? __do_page_fault+0xc90/0xc90
[  336.868264]  ? lock_release+0xda0/0xda0
[  336.868287]  ? mark_held_locks+0xb2/0x100
[  336.868298]  ? retint_kernel+0x10/0x10
[  336.868316]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.868339]  page_fault+0x22/0x30
[  336.868352] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.868357] RSP: 0018:ffff8801c6e8f790 EFLAGS: 00010216
[  336.868367] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.868372] RDX: 00000000000001bf RSI: 0000000020012001 RDI: ffff8801c6e8fb90
[  336.868379] RBP: ffff8801c6e8f870 R08: 0000000000000003 R09: 1ffff10038dd1eac
[  336.868384] R10: ffff8801d93661c0 R11: 0000000000000003 R12: 1ffff10038dd1ef5
[  336.868390] R13: ffff8801c6e8f848 R14: 0000000000000000 R15: ffff8801c6e8fb88
[  336.868417]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.868445]  ? iov_iter_revert+0x9d0/0x9d0
[  336.868461]  ? mark_held_locks+0xb2/0x100
[  336.868470]  ? simple_xattr_get+0xeb/0x160
[  336.868482]  ? current_kernel_time64+0x122/0x2f0
[  336.868494]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.868512]  generic_perform_write+0x200/0x600
[  336.868544]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.868551]  ? generic_update_time+0x1b2/0x270
[  336.868569]  ? __mnt_drop_write_file+0xd/0x70
[  336.868581]  ? file_update_time+0xbf/0x470
[  336.868597]  ? current_time+0xc0/0xc0
[  336.868618]  ? down_write+0x87/0x120
[  336.868636]  __generic_file_write_iter+0x366/0x5b0
[  336.868646]  ? check_noncircular+0x20/0x20
[  336.868665]  generic_file_write_iter+0x399/0x7a0
[  336.868686]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.868704]  ? iov_iter_init+0xaf/0x1d0
[  336.868722]  __vfs_write+0x68a/0x970
[  336.868736]  ? kernel_read+0x120/0x120
[  336.868784]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.868794]  ? __sb_start_write+0x203/0x290
[  336.868810]  vfs_write+0x18f/0x510
[  336.868828]  SyS_write+0xef/0x220
[  336.868843]  ? SyS_read+0x220/0x220
[  336.868856]  ? finish_task_switch+0x1aa/0x740
[  336.868865]  ? do_fast_syscall_32+0x156/0xf9d
[  336.868880]  ? SyS_read+0x220/0x220
[  336.868891]  do_fast_syscall_32+0x3ee/0xf9d
[  336.868902]  ? do_raw_spin_trylock+0x190/0x190
[  336.868920]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.868940]  ? lockdep_sys_exit+0x47/0xf0
[  336.868951]  ? syscall_return_slowpath+0x2ad/0x550
[  336.868961]  ? prepare_exit_to_usermode+0x340/0x340
[  336.868974]  ? sysret32_from_system_call+0x5/0x3b
[  336.868993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.869015]  entry_SYSENTER_compat+0x51/0x60
[  336.869022] RIP: 0023:0xf7fc1c79
[  336.869026] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.869032] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.869036] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.869039] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.869042] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.869045] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.889980] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.890006] CPU: 1 PID: 17350 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  336.890013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.890016] Call Trace:
[  336.890030]  dump_stack+0x194/0x257
[  336.890046]  ? arch_local_irq_restore+0x53/0x53
[  336.890063]  ? handle_userfault+0x12b7/0x24c0
[  336.890079]  handle_userfault+0x12fa/0x24c0
[  336.890087]  ? handle_userfault+0x150b/0x24c0
[  336.890112]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.890129]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.890141]  ? check_noncircular+0x20/0x20
[  336.890157]  ? set_next_entity+0x2ed/0xd70
[  336.890167]  ? print_usage_bug+0x3f0/0x3f0
[  336.890176]  ? print_usage_bug+0x3f0/0x3f0
[  336.890185]  ? switched_to_fair+0xb0/0xb0
[  336.890193]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.890205]  ? trace_hardirqs_on+0xd/0x10
[  336.890216]  ? get_user_pages_fast+0x14e/0x340
[  336.890237]  ? check_noncircular+0x20/0x20
[  336.890252]  ? __lock_acquire+0x6e9/0x47f0
[  336.890261]  ? __lock_acquire+0x6e9/0x47f0
[  336.890270]  ? lock_downgrade+0x980/0x980
[  336.890282]  ? lock_acquire+0x1d5/0x580
[  336.890302]  ? find_held_lock+0x39/0x1d0
[  336.890327]  ? lock_downgrade+0x980/0x980
[  336.890337]  ? __handle_mm_fault+0x2698/0x3e20
[  336.890350]  ? finish_task_switch+0x1d3/0x740
[  336.890363]  ? lock_release+0xda0/0xda0
[  336.890382]  ? do_raw_spin_trylock+0x190/0x190
[  336.890393]  ? userfaultfd_ctx_put+0x740/0x740
[  336.890420]  __handle_mm_fault+0x353a/0x3e20
[  336.890427]  ? check_noncircular+0x20/0x20
[  336.890445]  ? __pmd_alloc+0x4e0/0x4e0
[  336.890454]  ? find_held_lock+0x39/0x1d0
[  336.890482]  ? lock_downgrade+0x980/0x980
[  336.890490]  ? __lock_is_held+0xbc/0x140
[  336.890545]  handle_mm_fault+0x334/0x8d0
[  336.890564]  ? down_read+0x96/0x150
[  336.890577]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.890586]  ? vmacache_find+0x5f/0x280
[  336.890606]  ? find_vma+0x30/0x150
[  336.890624]  __do_page_fault+0x5c9/0xc90
[  336.890635]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  336.890653]  ? mm_fault_error+0x2c0/0x2c0
[  336.890668]  ? print_usage_bug+0x3f0/0x3f0
[  336.890679]  ? check_noncircular+0x20/0x20
[  336.890693]  ? futex_wait_setup+0x22e/0x3d0
[  336.890709]  do_page_fault+0xee/0x720
[  336.890723]  ? __do_page_fault+0xc90/0xc90
[  336.890732]  ? check_noncircular+0x20/0x20
[  336.890757]  ? mark_held_locks+0xb2/0x100
[  336.890765]  ? find_held_lock+0x39/0x1d0
[  336.890776]  ? retint_kernel+0x10/0x10
[  336.890794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.890815]  page_fault+0x22/0x30
[  336.890827] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.890832] RSP: 0018:ffff8801b40af790 EFLAGS: 00010216
[  336.890840] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.890846] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801b40afb90
[  336.890852] RBP: ffff8801b40af870 R08: 1ffff10038a44542 R09: 0000000000000000
[  336.890859] R10: ffff8801b83644c0 R11: 0000000000000000 R12: 1ffff10036815ef5
[  336.890865] R13: ffff8801b40af848 R14: 0000000000000000 R15: ffff8801b40afb88
[  336.890890]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.890914]  ? iov_iter_revert+0x9d0/0x9d0
[  336.890932]  ? mark_held_locks+0xb2/0x100
[  336.890942]  ? simple_xattr_get+0xeb/0x160
[  336.890954]  ? current_kernel_time64+0x122/0x2f0
[  336.890968]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.890985]  generic_perform_write+0x200/0x600
[  336.891017]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.891027]  ? current_time+0x88/0xc0
[  336.891039]  ? file_update_time+0xbf/0x470
[  336.891052]  ? current_time+0xc0/0xc0
[  336.891069]  ? down_write+0x87/0x120
[  336.891085]  __generic_file_write_iter+0x366/0x5b0
[  336.891094]  ? check_noncircular+0x20/0x20
[  336.891111]  generic_file_write_iter+0x399/0x7a0
[  336.891129]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.891143]  ? iov_iter_init+0xaf/0x1d0
[  336.891157]  __vfs_write+0x68a/0x970
[  336.891171]  ? kernel_read+0x120/0x120
[  336.891209]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.891219]  ? __sb_start_write+0x203/0x290
[  336.891233]  vfs_write+0x18f/0x510
[  336.891248]  SyS_write+0xef/0x220
[  336.891260]  ? SyS_read+0x220/0x220
[  336.891271]  ? keyctl_revoke_key+0x7f/0x100
[  336.891280]  ? do_fast_syscall_32+0x156/0xf9d
[  336.891292]  ? SyS_read+0x220/0x220
[  336.891303]  do_fast_syscall_32+0x3ee/0xf9d
[  336.891313]  ? do_raw_spin_trylock+0x190/0x190
[  336.891329]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.891348]  ? lockdep_sys_exit+0x47/0xf0
[  336.891359]  ? syscall_return_slowpath+0x2ad/0x550
[  336.891369]  ? prepare_exit_to_usermode+0x340/0x340
[  336.891380]  ? sysret32_from_system_call+0x5/0x3b
[  336.891399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.891421]  entry_SYSENTER_compat+0x51/0x60
[  336.891427] RIP: 0023:0xf7fefc79
[  336.891431] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.891439] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.891444] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.891449] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.891453] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.891457] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.898138] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.898150] CPU: 0 PID: 17370 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115
[  336.898156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.898159] Call Trace:
[  336.898171]  dump_stack+0x194/0x257
[  336.898187]  ? arch_local_irq_restore+0x53/0x53
[  336.898200]  ? rb_erase_cached+0xf50/0x3540
[  336.898210]  ? check_noncircular+0x20/0x20
[  336.898217]  ? lock_downgrade+0x980/0x980
[  336.898230]  ? handle_userfault+0x12b7/0x24c0
[  336.898247]  handle_userfault+0x12fa/0x24c0
[  336.898256]  ? handle_userfault+0x150b/0x24c0
[  336.898286]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.898302]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.898314]  ? __update_load_avg_se.isra.27+0x470/0x7c0
[  336.898323]  ? __update_load_avg_se.isra.27+0x56a/0x7c0
[  336.898341]  ? print_usage_bug+0x3f0/0x3f0
[  336.898351]  ? print_usage_bug+0x3f0/0x3f0
[  336.898375]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  336.898387]  ? can_migrate_task+0x1560/0x1560
[  336.898400]  ? check_noncircular+0x20/0x20
[  336.898417]  ? __lock_acquire+0x6e9/0x47f0
[  336.898427]  ? __lock_acquire+0x6e9/0x47f0
[  336.898443]  ? check_noncircular+0x20/0x20
[  336.898466]  ? find_held_lock+0x39/0x1d0
[  336.898492]  ? lock_downgrade+0x980/0x980
[  336.898503]  ? __handle_mm_fault+0x2698/0x3e20
[  336.898523]  ? lock_release+0xda0/0xda0
[  336.898535]  ? update_curr+0x2e6/0x9a0
[  336.898542]  ? __enqueue_entity+0x109/0x1e0
[  336.898554]  ? do_raw_spin_trylock+0x190/0x190
[  336.898563]  ? userfaultfd_ctx_put+0x740/0x740
[  336.898572]  ? enqueue_task_fair+0x3b1/0x2950
[  336.898594]  __handle_mm_fault+0x353a/0x3e20
[  336.898601]  ? check_noncircular+0x20/0x20
[  336.898616]  ? __pmd_alloc+0x4e0/0x4e0
[  336.898626]  ? find_held_lock+0x39/0x1d0
[  336.898652]  ? lock_downgrade+0x980/0x980
[  336.898662]  ? __lock_is_held+0xbc/0x140
[  336.898719]  handle_mm_fault+0x334/0x8d0
[  336.898729]  ? down_read+0x96/0x150
[  336.898740]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.898748]  ? vmacache_find+0x5f/0x280
[  336.898766]  ? find_vma+0x30/0x150
[  336.898783]  __do_page_fault+0x5c9/0xc90
[  336.898791]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  336.898813]  ? mm_fault_error+0x2c0/0x2c0
[  336.898825]  ? print_usage_bug+0x3f0/0x3f0
[  336.898831]  ? check_noncircular+0x20/0x20
[  336.898852]  do_page_fault+0xee/0x720
[  336.898865]  ? __do_page_fault+0xc90/0xc90
[  336.898873]  ? check_noncircular+0x20/0x20
[  336.898898]  ? mark_held_locks+0xb2/0x100
[  336.898903]  ? find_held_lock+0x39/0x1d0
[  336.898912]  ? retint_kernel+0x10/0x10
[  336.898928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.898949]  page_fault+0x22/0x30
[  336.898959] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.898965] RSP: 0018:ffff8801b2047790 EFLAGS: 00010216
[  336.898973] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.898979] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801b2047b90
[  336.898984] RBP: ffff8801b2047870 R08: 1ffff100392fbcea R09: 0000000000000000
[  336.898990] R10: ffff8801c8c86280 R11: 0000000000000000 R12: 1ffff10036408ef5
[  336.898996] R13: ffff8801b2047848 R14: 0000000000000000 R15: ffff8801b2047b88
[  336.899018]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.899041]  ? iov_iter_revert+0x9d0/0x9d0
[  336.899063]  ? mark_held_locks+0xb2/0x100
[  336.899073]  ? simple_xattr_get+0xeb/0x160
[  336.899086]  ? current_kernel_time64+0x122/0x2f0
[  336.899100]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.899116]  generic_perform_write+0x200/0x600
[  336.899149]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.899159]  ? current_time+0x88/0xc0
[  336.899172]  ? file_update_time+0xbf/0x470
[  336.899185]  ? current_time+0xc0/0xc0
[  336.899202]  ? down_write+0x87/0x120
[  336.899219]  __generic_file_write_iter+0x366/0x5b0
[  336.899227]  ? check_noncircular+0x20/0x20
[  336.899245]  generic_file_write_iter+0x399/0x7a0
[  336.899262]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.899277]  ? iov_iter_init+0xaf/0x1d0
[  336.899292]  __vfs_write+0x68a/0x970
[  336.899307]  ? kernel_read+0x120/0x120
[  336.899350]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.899359]  ? __sb_start_write+0x203/0x290
[  336.899374]  vfs_write+0x18f/0x510
[  336.899391]  SyS_write+0xef/0x220
[  336.899398]  ? exit_to_usermode_loop+0x198/0x310
[  336.899410]  ? SyS_read+0x220/0x220
[  336.899420]  ? finish_task_switch+0x1aa/0x740
[  336.899428]  ? do_fast_syscall_32+0x156/0xf9d
[  336.899442]  ? SyS_read+0x220/0x220
[  336.899453]  do_fast_syscall_32+0x3ee/0xf9d
[  336.899463]  ? do_raw_spin_trylock+0x190/0x190
[  336.899479]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.899497]  ? lockdep_sys_exit+0x47/0xf0
[  336.899508]  ? syscall_return_slowpath+0x2ad/0x550
[  336.899518]  ? prepare_exit_to_usermode+0x340/0x340
[  336.899528]  ? sysret32_from_system_call+0x5/0x3b
[  336.899546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.899566]  entry_SYSENTER_compat+0x51/0x60
[  336.899572] RIP: 0023:0xf7ffac79
[  336.899576] RSP: 002b:00000000f77f608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.899585] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.899589] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.899593] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.899598] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.899602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.915177] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.915189] CPU: 0 PID: 17354 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115
[  336.915195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.915198] Call Trace:
[  336.915209]  dump_stack+0x194/0x257
[  336.915225]  ? arch_local_irq_restore+0x53/0x53
[  336.915245]  ? handle_userfault+0x12b7/0x24c0
[  336.915262]  handle_userfault+0x12fa/0x24c0
[  336.915272]  ? handle_userfault+0x150b/0x24c0
[  336.915300]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.915317]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.915328]  ? check_noncircular+0x20/0x20
[  336.915342]  ? set_next_entity+0x2ed/0xd70
[  336.915352]  ? print_usage_bug+0x3f0/0x3f0
[  336.915361]  ? print_usage_bug+0x3f0/0x3f0
[  336.915370]  ? switched_to_fair+0xb0/0xb0
[  336.915376]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.915387]  ? trace_hardirqs_on+0xd/0x10
[  336.915396]  ? get_user_pages_fast+0x14e/0x340
[  336.915417]  ? check_noncircular+0x20/0x20
[  336.915432]  ? __lock_acquire+0x6e9/0x47f0
[  336.915441]  ? __lock_acquire+0x6e9/0x47f0
[  336.915450]  ? lock_downgrade+0x980/0x980
[  336.915463]  ? lock_acquire+0x1d5/0x580
[  336.915472]  ? finish_task_switch+0x1aa/0x740
[  336.915490]  ? find_held_lock+0x39/0x1d0
[  336.915515]  ? lock_downgrade+0x980/0x980
[  336.915525]  ? __handle_mm_fault+0x2698/0x3e20
[  336.915538]  ? finish_task_switch+0x1d3/0x740
[  336.915550]  ? lock_release+0xda0/0xda0
[  336.915560]  ? copy_overflow+0x20/0x20
[  336.915573]  ? do_raw_spin_trylock+0x190/0x190
[  336.915583]  ? userfaultfd_ctx_put+0x740/0x740
[  336.915608]  __handle_mm_fault+0x353a/0x3e20
[  336.915615]  ? check_noncircular+0x20/0x20
[  336.915631]  ? __pmd_alloc+0x4e0/0x4e0
[  336.915641]  ? find_held_lock+0x39/0x1d0
[  336.915666]  ? lock_downgrade+0x980/0x980
[  336.915675]  ? __lock_is_held+0xbc/0x140
[  336.915731]  handle_mm_fault+0x334/0x8d0
[  336.915741]  ? down_read+0x96/0x150
[  336.915751]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.915758]  ? vmacache_find+0x5f/0x280
[  336.915773]  ? find_vma+0x30/0x150
[  336.915789]  __do_page_fault+0x5c9/0xc90
[  336.915799]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  336.915818]  ? mm_fault_error+0x2c0/0x2c0
[  336.915829]  ? print_usage_bug+0x3f0/0x3f0
[  336.915840]  ? futex_wait_setup+0x22e/0x3d0
[  336.915855]  do_page_fault+0xee/0x720
[  336.915867]  ? __do_page_fault+0xc90/0xc90
[  336.915874]  ? check_noncircular+0x20/0x20
[  336.915898]  ? mark_held_locks+0xb2/0x100
[  336.915908]  ? retint_kernel+0x10/0x10
[  336.915925]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.915946]  page_fault+0x22/0x30
[  336.915955] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.915959] RSP: 0018:ffff8801ace17790 EFLAGS: 00010216
[  336.915967] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.915971] RDX: 0000000000000164 RSI: 0000000020012001 RDI: ffff8801ace17b90
[  336.915976] RBP: ffff8801ace17870 R08: 1ffff10038b9b95a R09: 0000000000000000
[  336.915980] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100359c2ef5
[  336.915985] R13: ffff8801ace17848 R14: 0000000000000000 R15: ffff8801ace17b88
[  336.916007]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.916031]  ? iov_iter_revert+0x9d0/0x9d0
[  336.916046]  ? mark_held_locks+0xb2/0x100
[  336.916062]  ? current_kernel_time64+0x122/0x2f0
[  336.916074]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.916090]  generic_perform_write+0x200/0x600
[  336.916104]  ? lock_acquire+0x1d5/0x580
[  336.916128]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.916135]  ? generic_update_time+0x1b2/0x270
[  336.916147]  ? __mnt_drop_write_file+0xd/0x70
[  336.916156]  ? file_update_time+0xbf/0x470
[  336.916170]  ? current_time+0xc0/0xc0
[  336.916187]  ? down_write+0x87/0x120
[  336.916203]  __generic_file_write_iter+0x366/0x5b0
[  336.916212]  ? check_noncircular+0x20/0x20
[  336.916230]  generic_file_write_iter+0x399/0x7a0
[  336.916247]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.916263]  ? iov_iter_init+0xaf/0x1d0
[  336.916278]  __vfs_write+0x68a/0x970
[  336.916293]  ? kernel_read+0x120/0x120
[  336.916336]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.916347]  ? __sb_start_write+0x203/0x290
[  336.916362]  vfs_write+0x18f/0x510
[  336.916378]  SyS_write+0xef/0x220
[  336.916391]  ? SyS_read+0x220/0x220
[  336.916403]  ? do_fast_syscall_32+0x156/0xf9d
[  336.916417]  ? SyS_read+0x220/0x220
[  336.916427]  do_fast_syscall_32+0x3ee/0xf9d
[  336.916438]  ? do_raw_spin_trylock+0x190/0x190
[  336.916453]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.916472]  ? lockdep_sys_exit+0x47/0xf0
[  336.916481]  ? syscall_return_slowpath+0x2ad/0x550
[  336.916491]  ? prepare_exit_to_usermode+0x340/0x340
[  336.916502]  ? sysret32_from_system_call+0x5/0x3b
[  336.916519]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.916539]  entry_SYSENTER_compat+0x51/0x60
[  336.916545] RIP: 0023:0xf7fc1c79
[  336.916549] RSP: 002b:00000000f77bd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.916557] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2
[  336.916561] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.916565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.916569] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.916573] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.950695] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.950707] CPU: 0 PID: 17369 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  336.950713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.950716] Call Trace:
[  336.950732]  dump_stack+0x194/0x257
[  336.950748]  ? arch_local_irq_restore+0x53/0x53
[  336.950771]  ? handle_userfault+0x12b7/0x24c0
[  336.950792]  handle_userfault+0x12fa/0x24c0
[  336.950802]  ? handle_userfault+0x150b/0x24c0
[  336.950831]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.950851]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.950863]  ? check_noncircular+0x20/0x20
[  336.950879]  ? set_next_entity+0x2ed/0xd70
[  336.950889]  ? print_usage_bug+0x3f0/0x3f0
[  336.950899]  ? print_usage_bug+0x3f0/0x3f0
[  336.950907]  ? switched_to_fair+0xb0/0xb0
[  336.950915]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.950926]  ? trace_hardirqs_on+0xd/0x10
[  336.950937]  ? get_user_pages_fast+0x14e/0x340
[  336.950959]  ? check_noncircular+0x20/0x20
[  336.950975]  ? __lock_acquire+0x6e9/0x47f0
[  336.950985]  ? __lock_acquire+0x6e9/0x47f0
[  336.950995]  ? lock_downgrade+0x980/0x980
[  336.951015]  ? lock_acquire+0x1d5/0x580
[  336.951041]  ? find_held_lock+0x39/0x1d0
[  336.951079]  ? lock_downgrade+0x980/0x980
[  336.951093]  ? __handle_mm_fault+0x2698/0x3e20
[  336.951110]  ? finish_task_switch+0x1d3/0x740
[  336.951126]  ? lock_release+0xda0/0xda0
[  336.951145]  ? do_raw_spin_trylock+0x190/0x190
[  336.951155]  ? userfaultfd_ctx_put+0x740/0x740
[  336.951182]  __handle_mm_fault+0x353a/0x3e20
[  336.951189]  ? check_noncircular+0x20/0x20
[  336.951206]  ? __pmd_alloc+0x4e0/0x4e0
[  336.951217]  ? find_held_lock+0x39/0x1d0
[  336.951244]  ? lock_downgrade+0x980/0x980
[  336.951253]  ? __lock_is_held+0xbc/0x140
[  336.951305]  handle_mm_fault+0x334/0x8d0
[  336.951316]  ? down_read+0x96/0x150
[  336.951327]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.951336]  ? vmacache_find+0x5f/0x280
[  336.951353]  ? find_vma+0x30/0x150
[  336.951371]  __do_page_fault+0x5c9/0xc90
[  336.951384]  ? refill_pi_state_cache.part.6+0x2f0/0x2f0
[  336.951404]  ? mm_fault_error+0x2c0/0x2c0
[  336.951417]  ? print_usage_bug+0x3f0/0x3f0
[  336.951425]  ? check_noncircular+0x20/0x20
[  336.951436]  ? futex_wait_setup+0x22e/0x3d0
[  336.951452]  do_page_fault+0xee/0x720
[  336.951465]  ? __do_page_fault+0xc90/0xc90
[  336.951473]  ? check_noncircular+0x20/0x20
[  336.951497]  ? mark_held_locks+0xb2/0x100
[  336.951504]  ? find_held_lock+0x39/0x1d0
[  336.951513]  ? retint_kernel+0x10/0x10
[  336.951530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.951551]  page_fault+0x22/0x30
[  336.951561] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.951567] RSP: 0018:ffff8801b4bcf790 EFLAGS: 00010212
[  336.951576] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.951582] RDX: 0000000000000176 RSI: 0000000020012001 RDI: ffff8801b4bcfb90
[  336.951589] RBP: ffff8801b4bcf870 R08: 1ffff100389a6dba R09: 0000000000000000
[  336.951595] R10: ffff8801d4c28240 R11: 0000000000000000 R12: 1ffff10036979ef5
[  336.951602] R13: ffff8801b4bcf848 R14: 0000000000000000 R15: ffff8801b4bcfb88
[  336.951625]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.951649]  ? iov_iter_revert+0x9d0/0x9d0
[  336.951665]  ? mark_held_locks+0xb2/0x100
[  336.951674]  ? simple_xattr_get+0xeb/0x160
[  336.951685]  ? current_kernel_time64+0x122/0x2f0
[  336.951699]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.951715]  generic_perform_write+0x200/0x600
[  336.951745]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.951754]  ? current_time+0x88/0xc0
[  336.951767]  ? file_update_time+0xbf/0x470
[  336.951779]  ? current_time+0xc0/0xc0
[  336.951794]  ? down_write+0x87/0x120
[  336.951810]  __generic_file_write_iter+0x366/0x5b0
[  336.951818]  ? check_noncircular+0x20/0x20
[  336.951834]  generic_file_write_iter+0x399/0x7a0
[  336.951852]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.951867]  ? iov_iter_init+0xaf/0x1d0
[  336.951885]  __vfs_write+0x68a/0x970
[  336.951902]  ? kernel_read+0x120/0x120
[  336.951947]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.951958]  ? __sb_start_write+0x203/0x290
[  336.951973]  vfs_write+0x18f/0x510
[  336.951991]  SyS_write+0xef/0x220
[  336.952000]  ? security_file_ioctl+0x89/0xb0
[  336.952012]  ? SyS_read+0x220/0x220
[  336.952022]  ? trace_hardirqs_on+0xd/0x10
[  336.952031]  ? do_fast_syscall_32+0x156/0xf9d
[  336.952046]  ? SyS_read+0x220/0x220
[  336.952063]  do_fast_syscall_32+0x3ee/0xf9d
[  336.952067] FAULT_FLAG_ALLOW_RETRY missing 30
[  336.952072]  ? free_unref_page+0x9d0/0x9d0
[  336.952083]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.952098]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.952117]  ? lockdep_sys_exit+0x47/0xf0
[  336.952127]  ? syscall_return_slowpath+0x2ad/0x550
[  336.952137]  ? prepare_exit_to_usermode+0x340/0x340
[  336.952147]  ? sysret32_from_system_call+0x5/0x3b
[  336.952165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.952186]  entry_SYSENTER_compat+0x51/0x60
[  336.952192] RIP: 0023:0xf7f9bc79
[  336.952196] RSP: 002b:00000000f779708c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.952205] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  336.952209] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.952213] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.952217] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.952222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  336.952259] CPU: 1 PID: 17350 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115
[  336.952264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.952266] Call Trace:
[  336.952277]  dump_stack+0x194/0x257
[  336.952294]  ? arch_local_irq_restore+0x53/0x53
[  336.952310]  ? handle_userfault+0x12b7/0x24c0
[  336.952327]  handle_userfault+0x12fa/0x24c0
[  336.952335]  ? handle_userfault+0x150b/0x24c0
[  336.952364]  ? userfaultfd_ioctl+0x4520/0x4520
[  336.952381]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  336.952393]  ? check_noncircular+0x20/0x20
[  336.952409]  ? set_next_entity+0x2ed/0xd70
[  336.952418]  ? print_usage_bug+0x3f0/0x3f0
[  336.952426]  ? print_usage_bug+0x3f0/0x3f0
[  336.952434]  ? switched_to_fair+0xb0/0xb0
[  336.952442]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.952452]  ? trace_hardirqs_on+0xd/0x10
[  336.952461]  ? get_user_pages_fast+0x14e/0x340
[  336.952481]  ? check_noncircular+0x20/0x20
[  336.952497]  ? __lock_acquire+0x6e9/0x47f0
[  336.952507]  ? __lock_acquire+0x6e9/0x47f0
[  336.952516]  ? lock_downgrade+0x980/0x980
[  336.952529]  ? lock_acquire+0x1d5/0x580
[  336.952538]  ? finish_task_switch+0x1aa/0x740
[  336.952564]  ? find_held_lock+0x39/0x1d0
[  336.952593]  ? lock_downgrade+0x980/0x980
[  336.952606]  ? __handle_mm_fault+0x2698/0x3e20
[  336.952620]  ? finish_task_switch+0x1d3/0x740
[  336.952635]  ? lock_release+0xda0/0xda0
[  336.952646]  ? copy_overflow+0x20/0x20
[  336.952658]  ? do_raw_spin_trylock+0x190/0x190
[  336.952668]  ? userfaultfd_ctx_put+0x740/0x740
[  336.952696]  __handle_mm_fault+0x353a/0x3e20
[  336.952703]  ? check_noncircular+0x20/0x20
[  336.952721]  ? __pmd_alloc+0x4e0/0x4e0
[  336.952731]  ? find_held_lock+0x39/0x1d0
[  336.952757]  ? lock_downgrade+0x980/0x980
[  336.952766]  ? __lock_is_held+0xbc/0x140
[  336.952819]  handle_mm_fault+0x334/0x8d0
[  336.952828]  ? down_read+0x96/0x150
[  336.952838]  ? __handle_mm_fault+0x3e20/0x3e20
[  336.952846]  ? vmacache_find+0x5f/0x280
[  336.952863]  ? find_vma+0x30/0x150
[  336.952878]  __do_page_fault+0x5c9/0xc90
[  336.952901]  ? mm_fault_error+0x2c0/0x2c0
[  336.952912]  ? print_usage_bug+0x3f0/0x3f0
[  336.952931]  do_page_fault+0xee/0x720
[  336.952943]  ? __do_page_fault+0xc90/0xc90
[  336.952955]  ? lock_release+0xda0/0xda0
[  336.952975]  ? mark_held_locks+0xb2/0x100
[  336.952986]  ? retint_kernel+0x10/0x10
[  336.953008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.953033]  page_fault+0x22/0x30
[  336.953044] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  336.953049] RSP: 0018:ffff8801b40af790 EFLAGS: 00010216
[  336.953057] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  336.953061] RDX: 0000000000000175 RSI: 0000000020012001 RDI: ffff8801b40afb90
[  336.953066] RBP: ffff8801b40af870 R08: 0000000000000003 R09: 1ffff10036815eac
[  336.953070] R10: 0000000000000000 R11: 0000000000000003 R12: 1ffff10036815ef5
[  336.953074] R13: ffff8801b40af848 R14: 0000000000000000 R15: ffff8801b40afb88
[  336.953097]  ? iov_iter_fault_in_readable+0x366/0x410
[  336.953123]  ? iov_iter_revert+0x9d0/0x9d0
[  336.953141]  ? mark_held_locks+0xb2/0x100
[  336.953153]  ? current_kernel_time64+0x122/0x2f0
[  336.953166]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  336.953183]  generic_perform_write+0x200/0x600
[  336.953199]  ? lock_acquire+0x1d5/0x580
[  336.953223]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  336.953231]  ? generic_update_time+0x1b2/0x270
[  336.953244]  ? __mnt_drop_write_file+0xd/0x70
[  336.953254]  ? file_update_time+0xbf/0x470
[  336.953268]  ? current_time+0xc0/0xc0
[  336.953283]  ? down_write+0x87/0x120
[  336.953299]  __generic_file_write_iter+0x366/0x5b0
[  336.953307]  ? check_noncircular+0x20/0x20
[  336.953325]  generic_file_write_iter+0x399/0x7a0
[  336.953344]  ? __generic_file_write_iter+0x5b0/0x5b0
[  336.953361]  ? iov_iter_init+0xaf/0x1d0
[  336.953377]  __vfs_write+0x68a/0x970
[  336.953393]  ? kernel_read+0x120/0x120
[  336.953442]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  336.953453]  ? __sb_start_write+0x203/0x290
[  336.953469]  vfs_write+0x18f/0x510
[  336.953486]  SyS_write+0xef/0x220
[  336.953500]  ? SyS_read+0x220/0x220
[  336.953512]  ? keyctl_revoke_key+0x7f/0x100
[  336.953521]  ? do_fast_syscall_32+0x156/0xf9d
[  336.953535]  ? SyS_read+0x220/0x220
[  336.953548]  do_fast_syscall_32+0x3ee/0xf9d
[  336.953565]  ? do_raw_spin_trylock+0x190/0x190
[  336.953583]  ? do_int80_syscall_32+0x9d0/0x9d0
[  336.953603]  ? lockdep_sys_exit+0x47/0xf0
[  336.953614]  ? syscall_return_slowpath+0x2ad/0x550
[  336.953624]  ? prepare_exit_to_usermode+0x340/0x340
[  336.953636]  ? sysret32_from_system_call+0x5/0x3b
[  336.953654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.953676]  entry_SYSENTER_compat+0x51/0x60
[  336.953682] RIP: 0023:0xf7fefc79
[  336.953687] RSP: 002b:00000000f77eb08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  336.953696] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000020011fd2
[  336.953701] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  336.953705] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  336.953710] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.953714] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.023900] FAULT_FLAG_ALLOW_RETRY missing 30
[  337.023914] CPU: 1 PID: 17382 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115
[  337.023921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.023925] Call Trace:
[  337.023939]  dump_stack+0x194/0x257
[  337.023956]  ? arch_local_irq_restore+0x53/0x53
[  337.023978]  ? handle_userfault+0x12b7/0x24c0
[  337.023997]  handle_userfault+0x12fa/0x24c0
[  337.024010]  ? handle_userfault+0x150b/0x24c0
[  337.024043]  ? userfaultfd_ioctl+0x4520/0x4520
[  337.024063]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.024076]  ? check_noncircular+0x20/0x20
[  337.024096]  ? set_next_entity+0x2ed/0xd70
[  337.024109]  ? print_usage_bug+0x3f0/0x3f0
[  337.024120]  ? print_usage_bug+0x3f0/0x3f0
[  337.024129]  ? switched_to_fair+0xb0/0xb0
[  337.024137]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.024149]  ? trace_hardirqs_on+0xd/0x10
[  337.024161]  ? get_user_pages_fast+0x14e/0x340
[  337.024183]  ? check_noncircular+0x20/0x20
[  337.024200]  ? __lock_acquire+0x6e9/0x47f0
[  337.024211]  ? __lock_acquire+0x6e9/0x47f0
[  337.024222]  ? lock_downgrade+0x980/0x980
[  337.024237]  ? lock_acquire+0x1d5/0x580
[  337.024249]  ? finish_task_switch+0x1aa/0x740
[  337.024267]  ? find_held_lock+0x39/0x1d0
[  337.024294]  ? lock_downgrade+0x980/0x980
[  337.024306]  ? __handle_mm_fault+0x2698/0x3e20
[  337.024321]  ? finish_task_switch+0x1d3/0x740
[  337.024335]  ? lock_release+0xda0/0xda0
[  337.024347]  ? copy_overflow+0x20/0x20
[  337.024364]  ? do_raw_spin_trylock+0x190/0x190
[  337.024374]  ? userfaultfd_ctx_put+0x740/0x740
[  337.024400]  __handle_mm_fault+0x353a/0x3e20
[  337.024409]  ? check_noncircular+0x20/0x20
[  337.024427]  ? __pmd_alloc+0x4e0/0x4e0
[  337.024438]  ? find_held_lock+0x39/0x1d0
[  337.024465]  ? lock_downgrade+0x980/0x980
[  337.024476]  ? __lock_is_held+0xbc/0x140
[  337.024528]  handle_mm_fault+0x334/0x8d0
[  337.024539]  ? down_read+0x96/0x150
[  337.024558]  ? __handle_mm_fault+0x3e20/0x3e20
[  337.024569]  ? vmacache_find+0x5f/0x280
[  337.024589]  ? find_vma+0x30/0x150
[  337.024609]  __do_page_fault+0x5c9/0xc90
[  337.024632]  ? mm_fault_error+0x2c0/0x2c0
[  337.024646]  ? print_usage_bug+0x3f0/0x3f0
[  337.024667]  do_page_fault+0xee/0x720
[  337.024681]  ? __do_page_fault+0xc90/0xc90
[  337.024695]  ? lock_release+0xda0/0xda0
[  337.024716]  ? mark_held_locks+0xb2/0x100
[  337.024727]  ? retint_kernel+0x10/0x10
[  337.024744]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.024767]  page_fault+0x22/0x30
[  337.024777] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[  337.024782] RSP: 0018:ffff8801b4537790 EFLAGS: 00010216
[  337.024790] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff82507526
[  337.024795] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801b4537b90
[  337.024800] RBP: ffff8801b4537870 R08: 0000000000000003 R09: 1ffff100368a6eac
[  337.024806] R10: 0000000000000000 R11: 0000000000000003 R12: 1ffff100368a6ef5
[  337.024812] R13: ffff8801b4537848 R14: 0000000000000000 R15: ffff8801b4537b88
[  337.024834]  ? iov_iter_fault_in_readable+0x366/0x410
[  337.024860]  ? iov_iter_revert+0x9d0/0x9d0
[  337.024876]  ? mark_held_locks+0xb2/0x100
[  337.024889]  ? current_kernel_time64+0x122/0x2f0
[  337.024902]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.024918]  generic_perform_write+0x200/0x600
[  337.024934]  ? lock_acquire+0x1d5/0x580
[  337.024958]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[  337.024967]  ? generic_update_time+0x1b2/0x270
[  337.024981]  ? __mnt_drop_write_file+0xd/0x70
[  337.024991]  ? file_update_time+0xbf/0x470
[  337.025005]  ? current_time+0xc0/0xc0
[  337.025024]  ? down_write+0x87/0x120
[  337.025043]  __generic_file_write_iter+0x366/0x5b0
[  337.025051]  ? check_noncircular+0x20/0x20
[  337.025071]  generic_file_write_iter+0x399/0x7a0
[  337.025092]  ? __generic_file_write_iter+0x5b0/0x5b0
[  337.025109]  ? iov_iter_init+0xaf/0x1d0
[  337.025123]  __vfs_write+0x68a/0x970
[  337.025139]  ? kernel_read+0x120/0x120
[  337.025181]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[  337.025192]  ? __sb_start_write+0x203/0x290
[  337.025208]  vfs_write+0x18f/0x510
[  337.025225]  SyS_write+0xef/0x220
[  337.025240]  ? SyS_read+0x220/0x220
[  337.025253]  ? do_fast_syscall_32+0x156/0xf9d
[  337.025267]  ? SyS_read+0x220/0x220
[  337.025278]  do_fast_syscall_32+0x3ee/0xf9d
[  337.025289]  ? do_raw_spin_trylock+0x190/0x190
[  337.025307]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.025328]  ? lockdep_sys_exit+0x47/0xf0
[  337.025338]  ? syscall_return_slowpath+0x2ad/0x550
[  337.025348]  ? prepare_exit_to_usermode+0x340/0x340
[  337.025359]  ? sysret32_from_system_call+0x5/0x3b
[  337.025379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.025400]  entry_SYSENTER_compat+0x51/0x60
[  337.025408] RIP: 0023:0xf7f9bc79
[  337.025413] RSP: 002b:00000000f777608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004
[  337.025422] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2
[  337.025426] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000
[  337.025429] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.025433] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.025437] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.247687] FAULT_INJECTION: forcing a failure.
[  337.247687] name failslab, interval 1, probability 0, space 0, times 0
[  337.247698] CPU: 1 PID: 17506 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.247705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.247708] Call Trace:
[  337.247722]  dump_stack+0x194/0x257
[  337.247738]  ? arch_local_irq_restore+0x53/0x53
[  337.247765]  should_fail+0x8c0/0xa40
[  337.247780]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.247795]  ? lock_page_memcg+0x2bd/0x3b0
[  337.247814]  ? find_held_lock+0x39/0x1d0
[  337.247841]  ? lock_downgrade+0x980/0x980
[  337.247873]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.247889]  ? rcu_note_context_switch+0x710/0x710
[  337.247912]  should_failslab+0xec/0x120
[  337.247925]  kmem_cache_alloc_node+0x56/0x760
[  337.247943]  ? reacquire_held_locks+0x201/0x3e0
[  337.247964]  copy_process.part.36+0x1a6a/0x4ae0
[  337.247977]  ? __lock_acquire+0x6e9/0x47f0
[  337.248007]  ? __cleanup_sighand+0x40/0x40
[  337.248035]  ? print_usage_bug+0x3f0/0x3f0
[  337.248046]  ? wake_up_page_bit+0x530/0x530
[  337.248060]  ? __lock_is_held+0xbc/0x140
[  337.248097]  ? __lock_acquire+0x6e9/0x47f0
[  337.248122]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.248147]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.248156]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.248167]  ? check_noncircular+0x20/0x20
[  337.248178]  ? print_usage_bug+0x3f0/0x3f0
[  337.248189]  ? print_usage_bug+0x3f0/0x3f0
[  337.248203]  ? check_noncircular+0x20/0x20
[  337.248221]  ? lock_acquire+0x1d5/0x580
[  337.248230]  ? __fdget_pos+0x131/0x1a0
[  337.248247]  ? check_noncircular+0x20/0x20
[  337.248272]  ? lock_downgrade+0x980/0x980
[  337.248282]  ? check_noncircular+0x20/0x20
[  337.248305]  ? find_held_lock+0x39/0x1d0
[  337.248316]  ? check_noncircular+0x20/0x20
[  337.248338]  ? lock_downgrade+0x980/0x980
[  337.248346]  ? __lock_is_held+0xbc/0x140
[  337.248374]  ? find_held_lock+0x39/0x1d0
[  337.248401]  ? lock_downgrade+0x980/0x980
[  337.248413]  ? get_pid_task+0xbc/0x140
[  337.248426]  ? proc_fail_nth_write+0xb5/0x260
[  337.248438]  ? map_files_get_link+0x3a0/0x3a0
[  337.248445]  ? __lock_is_held+0xbc/0x140
[  337.248467]  _do_fork+0x1ef/0xff0
[  337.248488]  ? fork_idle+0x2d0/0x2d0
[  337.248505]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.248516]  ? kernel_read+0x120/0x120
[  337.248528]  ? wait_for_completion+0x7b0/0x7b0
[  337.248556]  ? __lock_is_held+0xbc/0x140
[  337.248600]  ? __sb_end_write+0x9e/0xd0
[  337.248618]  ? fput+0xd2/0x140
[  337.248629]  ? SyS_write+0x184/0x220
[  337.248637]  ? __do_page_fault+0x3d6/0xc90
[  337.248650]  ? SyS_read+0x220/0x220
[  337.248667]  SyS_clone+0x37/0x50
[  337.248679]  ? entry_INT80_compat+0x40/0x40
[  337.248694]  do_fast_syscall_32+0x3ee/0xf9d
[  337.248714]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.248734]  ? lockdep_sys_exit+0x47/0xf0
[  337.248745]  ? syscall_return_slowpath+0x2ad/0x550
[  337.248762]  ? sysret32_from_system_call+0x5/0x3b
[  337.248782]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.248803]  entry_SYSENTER_compat+0x51/0x60
[  337.248809] RIP: 0023:0xf7f8fc79
[  337.248813] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.248821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.248825] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.248829] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.248832] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.248836] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.344402] FAULT_INJECTION: forcing a failure.
[  337.344402] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  337.344421] CPU: 0 PID: 17530 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.344430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.344433] Call Trace:
[  337.344446]  dump_stack+0x194/0x257
[  337.344460]  ? arch_local_irq_restore+0x53/0x53
[  337.344489]  should_fail+0x8c0/0xa40
[  337.344505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.344529]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.344542]  ? __lock_acquire+0x6e9/0x47f0
[  337.344568]  ? __lock_acquire+0x6e9/0x47f0
[  337.344592]  ? check_noncircular+0x20/0x20
[  337.344599]  ? lock_pin_lock+0x370/0x370
[  337.344613]  ? should_fail+0x23b/0xa40
[  337.344634]  __alloc_pages_nodemask+0x338/0xd80
[  337.344643]  ? lock_page_memcg+0x2bd/0x3b0
[  337.344658]  ? __alloc_pages_slowpath+0x2d00/0x2d00
[  337.344664]  ? find_held_lock+0x39/0x1d0
[  337.344689]  ? lock_downgrade+0x980/0x980
[  337.344733]  ? rcu_note_context_switch+0x710/0x710
[  337.344749]  cache_grow_begin+0x72/0x3f0
[  337.344767]  kmem_cache_alloc_node+0x443/0x760
[  337.344796]  copy_process.part.36+0x1a6a/0x4ae0
[  337.344808]  ? __lock_acquire+0x6e9/0x47f0
[  337.344833]  ? __cleanup_sighand+0x40/0x40
[  337.344855]  ? print_usage_bug+0x3f0/0x3f0
[  337.344862]  ? wake_up_page_bit+0x530/0x530
[  337.344874]  ? __lock_is_held+0xbc/0x140
[  337.344911]  ? __lock_acquire+0x6e9/0x47f0
[  337.344935]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.344958]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.344966]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.344975]  ? check_noncircular+0x20/0x20
[  337.344985]  ? print_usage_bug+0x3f0/0x3f0
[  337.344995]  ? print_usage_bug+0x3f0/0x3f0
[  337.345008]  ? check_noncircular+0x20/0x20
[  337.345025]  ? lock_acquire+0x1d5/0x580
[  337.345033]  ? __fdget_pos+0x131/0x1a0
[  337.345053]  ? check_noncircular+0x20/0x20
[  337.345077]  ? lock_downgrade+0x980/0x980
[  337.345087]  ? check_noncircular+0x20/0x20
[  337.345109]  ? find_held_lock+0x39/0x1d0
[  337.345119]  ? check_noncircular+0x20/0x20
[  337.345140]  ? lock_downgrade+0x980/0x980
[  337.345148]  ? __lock_is_held+0xbc/0x140
[  337.345175]  ? find_held_lock+0x39/0x1d0
[  337.345200]  ? lock_downgrade+0x980/0x980
[  337.345213]  ? get_pid_task+0xbc/0x140
[  337.345227]  ? proc_fail_nth_write+0xb5/0x260
[  337.345238]  ? map_files_get_link+0x3a0/0x3a0
[  337.345244]  ? __lock_is_held+0xbc/0x140
[  337.345263]  _do_fork+0x1ef/0xff0
[  337.345283]  ? fork_idle+0x2d0/0x2d0
[  337.345299]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.345309]  ? kernel_read+0x120/0x120
[  337.345320]  ? wait_for_completion+0x7b0/0x7b0
[  337.345338]  ? __lock_is_held+0xbc/0x140
[  337.345371]  ? __sb_end_write+0x9e/0xd0
[  337.345387]  ? fput+0xd2/0x140
[  337.345397]  ? SyS_write+0x184/0x220
[  337.345404]  ? __do_page_fault+0x3d6/0xc90
[  337.345416]  ? SyS_read+0x220/0x220
[  337.345434]  SyS_clone+0x37/0x50
[  337.345443]  ? entry_INT80_compat+0x40/0x40
[  337.345455]  do_fast_syscall_32+0x3ee/0xf9d
[  337.345475]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.345488]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  337.345504]  ? syscall_return_slowpath+0x2ad/0x550
[  337.345519]  ? sysret32_from_system_call+0x5/0x3b
[  337.345536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.345556]  entry_SYSENTER_compat+0x51/0x60
[  337.345562] RIP: 0023:0xf7f8fc79
[  337.345566] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.345575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.345579] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.345583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.345587] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.345591] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.417983] FAULT_INJECTION: forcing a failure.
[  337.417983] name failslab, interval 1, probability 0, space 0, times 0
[  337.418007] CPU: 0 PID: 17552 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.418012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.418016] Call Trace:
[  337.418029]  dump_stack+0x194/0x257
[  337.418051]  ? arch_local_irq_restore+0x53/0x53
[  337.418083]  should_fail+0x8c0/0xa40
[  337.418099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.418117]  ? lock_page_memcg+0x2bd/0x3b0
[  337.418137]  ? find_held_lock+0x39/0x1d0
[  337.418167]  ? lock_downgrade+0x980/0x980
[  337.418205]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.418220]  ? rcu_note_context_switch+0x710/0x710
[  337.418245]  should_failslab+0xec/0x120
[  337.418258]  kmem_cache_alloc_node+0x56/0x760
[  337.418274]  ? reacquire_held_locks+0x201/0x3e0
[  337.418294]  copy_process.part.36+0x1a6a/0x4ae0
[  337.418307]  ? __lock_acquire+0x6e9/0x47f0
[  337.418335]  ? __cleanup_sighand+0x40/0x40
[  337.418358]  ? print_usage_bug+0x3f0/0x3f0
[  337.418366]  ? wake_up_page_bit+0x530/0x530
[  337.418379]  ? __lock_is_held+0xbc/0x140
[  337.418420]  ? __lock_acquire+0x6e9/0x47f0
[  337.418446]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.418471]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.418479]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.418489]  ? check_noncircular+0x20/0x20
[  337.418500]  ? print_usage_bug+0x3f0/0x3f0
[  337.418510]  ? print_usage_bug+0x3f0/0x3f0
[  337.418523]  ? check_noncircular+0x20/0x20
[  337.418541]  ? lock_acquire+0x1d5/0x580
[  337.418550]  ? __fdget_pos+0x131/0x1a0
[  337.418566]  ? check_noncircular+0x20/0x20
[  337.418592]  ? lock_downgrade+0x980/0x980
[  337.418600]  ? check_noncircular+0x20/0x20
[  337.418622]  ? find_held_lock+0x39/0x1d0
[  337.418633]  ? check_noncircular+0x20/0x20
[  337.418652]  ? lock_downgrade+0x980/0x980
[  337.418665]  ? __lock_is_held+0xbc/0x140
[  337.418691]  ? find_held_lock+0x39/0x1d0
[  337.418718]  ? lock_downgrade+0x980/0x980
[  337.418728]  ? get_pid_task+0xbc/0x140
[  337.418740]  ? proc_fail_nth_write+0xb5/0x260
[  337.418751]  ? map_files_get_link+0x3a0/0x3a0
[  337.418757]  ? __lock_is_held+0xbc/0x140
[  337.418777]  _do_fork+0x1ef/0xff0
[  337.418797]  ? fork_idle+0x2d0/0x2d0
[  337.418815]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.418826]  ? kernel_read+0x120/0x120
[  337.418839]  ? wait_for_completion+0x7b0/0x7b0
[  337.418859]  ? __lock_is_held+0xbc/0x140
[  337.418897]  ? __sb_end_write+0x9e/0xd0
[  337.418915]  ? fput+0xd2/0x140
[  337.418926]  ? SyS_write+0x184/0x220
[  337.418934]  ? __do_page_fault+0x3d6/0xc90
[  337.418946]  ? SyS_read+0x220/0x220
[  337.418964]  SyS_clone+0x37/0x50
[  337.418974]  ? entry_INT80_compat+0x40/0x40
[  337.418987]  do_fast_syscall_32+0x3ee/0xf9d
[  337.419006]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.419026]  ? lockdep_sys_exit+0x47/0xf0
[  337.419036]  ? syscall_return_slowpath+0x2ad/0x550
[  337.419057]  ? sysret32_from_system_call+0x5/0x3b
[  337.419075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.419092]  entry_SYSENTER_compat+0x51/0x60
[  337.419099] RIP: 0023:0xf7f45c79
[  337.419103] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.419112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.419116] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.419120] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.419124] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.419128] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.455946] FAULT_INJECTION: forcing a failure.
[  337.455946] name failslab, interval 1, probability 0, space 0, times 0
[  337.455958] CPU: 1 PID: 17564 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.455962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.455964] Call Trace:
[  337.455974]  dump_stack+0x194/0x257
[  337.455984]  ? arch_local_irq_restore+0x53/0x53
[  337.456008]  should_fail+0x8c0/0xa40
[  337.456026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.456040]  ? depot_save_stack+0x12c/0x490
[  337.456066]  ? find_held_lock+0x39/0x1d0
[  337.456094]  ? lock_downgrade+0x980/0x980
[  337.456132]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.456148]  ? rcu_note_context_switch+0x710/0x710
[  337.456173]  should_failslab+0xec/0x120
[  337.456186]  __kmalloc_track_caller+0x5f/0x760
[  337.456192]  ? rcu_pm_notify+0xc0/0xc0
[  337.456208]  ? prepare_creds+0x78/0x360
[  337.456216]  ? selinux_cred_prepare+0x43/0xa0
[  337.456235]  kmemdup+0x24/0x50
[  337.456247]  selinux_cred_prepare+0x43/0xa0
[  337.456261]  security_prepare_creds+0x7d/0xb0
[  337.456278]  prepare_creds+0x2b1/0x360
[  337.456288]  ? abort_creds+0x130/0x130
[  337.456302]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.456309]  ? __lockdep_init_map+0xe4/0x650
[  337.456329]  copy_creds+0x7b/0x3a0
[  337.456349]  copy_process.part.36+0xb28/0x4ae0
[  337.456362]  ? __lock_acquire+0x6e9/0x47f0
[  337.456389]  ? __cleanup_sighand+0x40/0x40
[  337.456413]  ? print_usage_bug+0x3f0/0x3f0
[  337.456421]  ? wake_up_page_bit+0x530/0x530
[  337.456435]  ? __lock_is_held+0xbc/0x140
[  337.456477]  ? __lock_acquire+0x6e9/0x47f0
[  337.456501]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.456524]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.456531]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.456538]  ? check_noncircular+0x20/0x20
[  337.456551]  ? print_usage_bug+0x3f0/0x3f0
[  337.456559]  ? print_usage_bug+0x3f0/0x3f0
[  337.456574]  ? check_noncircular+0x20/0x20
[  337.456593]  ? lock_acquire+0x1d5/0x580
[  337.456601]  ? __fdget_pos+0x131/0x1a0
[  337.456618]  ? check_noncircular+0x20/0x20
[  337.456636]  ? lock_downgrade+0x980/0x980
[  337.456644]  ? check_noncircular+0x20/0x20
[  337.456659]  ? find_held_lock+0x39/0x1d0
[  337.456666]  ? check_noncircular+0x20/0x20
[  337.456681]  ? lock_downgrade+0x980/0x980
[  337.456688]  ? __lock_is_held+0xbc/0x140
[  337.456710]  ? find_held_lock+0x39/0x1d0
[  337.456729]  ? lock_downgrade+0x980/0x980
[  337.456737]  ? get_pid_task+0xbc/0x140
[  337.456744]  ? proc_fail_nth_write+0xb5/0x260
[  337.456753]  ? map_files_get_link+0x3a0/0x3a0
[  337.456758]  ? __lock_is_held+0xbc/0x140
[  337.456771]  _do_fork+0x1ef/0xff0
[  337.456784]  ? fork_idle+0x2d0/0x2d0
[  337.456796]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.456802]  ? kernel_read+0x120/0x120
[  337.456810]  ? wait_for_completion+0x7b0/0x7b0
[  337.456821]  ? __lock_is_held+0xbc/0x140
[  337.456842]  ? __sb_end_write+0x9e/0xd0
[  337.456852]  ? fput+0xd2/0x140
[  337.456858]  ? SyS_write+0x184/0x220
[  337.456864]  ? __do_page_fault+0x3d6/0xc90
[  337.456871]  ? SyS_read+0x220/0x220
[  337.456882]  SyS_clone+0x37/0x50
[  337.456889]  ? entry_INT80_compat+0x40/0x40
[  337.456898]  do_fast_syscall_32+0x3ee/0xf9d
[  337.456921]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.456934]  ? lockdep_sys_exit+0x47/0xf0
[  337.456940]  ? syscall_return_slowpath+0x2ad/0x550
[  337.456949]  ? sysret32_from_system_call+0x5/0x3b
[  337.456959]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.456971]  entry_SYSENTER_compat+0x51/0x60
[  337.456975] RIP: 0023:0xf7f8fc79
[  337.456978] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.456984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.456987] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.456989] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.456992] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.456994] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.511161] FAULT_INJECTION: forcing a failure.
[  337.511161] name failslab, interval 1, probability 0, space 0, times 0
[  337.511178] CPU: 1 PID: 17584 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.511188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.511193] Call Trace:
[  337.511213]  dump_stack+0x194/0x257
[  337.511232]  ? arch_local_irq_restore+0x53/0x53
[  337.511261]  should_fail+0x8c0/0xa40
[  337.511279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.511307]  ? find_held_lock+0x39/0x1d0
[  337.511337]  ? lock_downgrade+0x980/0x980
[  337.511372]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.511393]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.511409]  ? rcu_note_context_switch+0x710/0x710
[  337.511436]  should_failslab+0xec/0x120
[  337.511450]  kmem_cache_alloc+0x47/0x760
[  337.511462]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.511473]  ? rcu_pm_notify+0xc0/0xc0
[  337.511492]  prepare_creds+0x78/0x360
[  337.511503]  ? abort_creds+0x130/0x130
[  337.511517]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.511525]  ? __lockdep_init_map+0xe4/0x650
[  337.511550]  copy_creds+0x7b/0x3a0
[  337.511573]  copy_process.part.36+0xb28/0x4ae0
[  337.511586]  ? __lock_acquire+0x6e9/0x47f0
[  337.511616]  ? __cleanup_sighand+0x40/0x40
[  337.511645]  ? print_usage_bug+0x3f0/0x3f0
[  337.511654]  ? wake_up_page_bit+0x530/0x530
[  337.511670]  ? __lock_is_held+0xbc/0x140
[  337.511715]  ? __lock_acquire+0x6e9/0x47f0
[  337.511742]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.511766]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.511775]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.511785]  ? check_noncircular+0x20/0x20
[  337.511796]  ? print_usage_bug+0x3f0/0x3f0
[  337.511807]  ? print_usage_bug+0x3f0/0x3f0
[  337.511821]  ? check_noncircular+0x20/0x20
[  337.511839]  ? lock_acquire+0x1d5/0x580
[  337.511848]  ? __fdget_pos+0x131/0x1a0
[  337.511865]  ? check_noncircular+0x20/0x20
[  337.511890]  ? lock_downgrade+0x980/0x980
[  337.511902]  ? check_noncircular+0x20/0x20
[  337.511926]  ? find_held_lock+0x39/0x1d0
[  337.511937]  ? check_noncircular+0x20/0x20
[  337.511960]  ? lock_downgrade+0x980/0x980
[  337.511970]  ? __lock_is_held+0xbc/0x140
[  337.511999]  ? find_held_lock+0x39/0x1d0
[  337.512027]  ? lock_downgrade+0x980/0x980
[  337.512039]  ? get_pid_task+0xbc/0x140
[  337.512051]  ? proc_fail_nth_write+0xb5/0x260
[  337.512062]  ? map_files_get_link+0x3a0/0x3a0
[  337.512069]  ? __lock_is_held+0xbc/0x140
[  337.512088]  _do_fork+0x1ef/0xff0
[  337.512107]  ? fork_idle+0x2d0/0x2d0
[  337.512126]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.512137]  ? kernel_read+0x120/0x120
[  337.512151]  ? wait_for_completion+0x7b0/0x7b0
[  337.512169]  ? __lock_is_held+0xbc/0x140
[  337.512204]  ? __sb_end_write+0x9e/0xd0
[  337.512221]  ? fput+0xd2/0x140
[  337.512232]  ? SyS_write+0x184/0x220
[  337.512243]  ? __do_page_fault+0x3d6/0xc90
[  337.512256]  ? SyS_read+0x220/0x220
[  337.512276]  SyS_clone+0x37/0x50
[  337.512287]  ? entry_INT80_compat+0x40/0x40
[  337.512301]  do_fast_syscall_32+0x3ee/0xf9d
[  337.512322]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.512340]  ? lockdep_sys_exit+0x47/0xf0
[  337.512350]  ? syscall_return_slowpath+0x2ad/0x550
[  337.512364]  ? sysret32_from_system_call+0x5/0x3b
[  337.512380]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.512399]  entry_SYSENTER_compat+0x51/0x60
[  337.512406] RIP: 0023:0xf7f45c79
[  337.512410] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.512417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.512421] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.512425] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.512428] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.512432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.566989] FAULT_INJECTION: forcing a failure.
[  337.566989] name failslab, interval 1, probability 0, space 0, times 0
[  337.566999] CPU: 0 PID: 17592 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.567007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.567011] Call Trace:
[  337.567024]  dump_stack+0x194/0x257
[  337.567045]  ? arch_local_irq_restore+0x53/0x53
[  337.567057]  ? trace_hardirqs_on+0xd/0x10
[  337.567067]  ? _raw_spin_unlock_irq+0x27/0x70
[  337.567089]  should_fail+0x8c0/0xa40
[  337.567100]  ? copy_overflow+0x20/0x20
[  337.567114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.567150]  ? __sched_text_start+0x8/0x8
[  337.567167]  ? lock_downgrade+0x980/0x980
[  337.567199]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.567230]  should_failslab+0xec/0x120
[  337.567242]  __kmalloc_track_caller+0x5f/0x760
[  337.567249]  ? rcu_pm_notify+0xc0/0xc0
[  337.567263]  ? prepare_creds+0x78/0x360
[  337.567270]  ? selinux_cred_prepare+0x43/0xa0
[  337.567287]  kmemdup+0x24/0x50
[  337.567299]  selinux_cred_prepare+0x43/0xa0
[  337.567310]  security_prepare_creds+0x7d/0xb0
[  337.567326]  prepare_creds+0x2b1/0x360
[  337.567334]  ? abort_creds+0x130/0x130
[  337.567346]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.567353]  ? __lockdep_init_map+0xe4/0x650
[  337.567370]  copy_creds+0x7b/0x3a0
[  337.567388]  copy_process.part.36+0xb28/0x4ae0
[  337.567401]  ? __lock_acquire+0x6e9/0x47f0
[  337.567429]  ? __cleanup_sighand+0x40/0x40
[  337.567452]  ? print_usage_bug+0x3f0/0x3f0
[  337.567460]  ? wake_up_page_bit+0x530/0x530
[  337.567481]  ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0
[  337.567515]  ? __lock_acquire+0x6e9/0x47f0
[  337.567539]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.567563]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.567577]  ? check_noncircular+0x20/0x20
[  337.567594]  ? print_usage_bug+0x3f0/0x3f0
[  337.567608]  ? check_noncircular+0x20/0x20
[  337.567627]  ? lock_acquire+0x1d5/0x580
[  337.567636]  ? __fdget_pos+0x131/0x1a0
[  337.567653]  ? check_noncircular+0x20/0x20
[  337.567678]  ? lock_downgrade+0x980/0x980
[  337.567688]  ? check_noncircular+0x20/0x20
[  337.567711]  ? find_held_lock+0x39/0x1d0
[  337.567722]  ? check_noncircular+0x20/0x20
[  337.567742]  ? lock_downgrade+0x980/0x980
[  337.567753]  ? __lock_is_held+0xbc/0x140
[  337.567779]  ? find_held_lock+0x39/0x1d0
[  337.567806]  ? lock_downgrade+0x980/0x980
[  337.567819]  ? get_pid_task+0xbc/0x140
[  337.567832]  ? proc_fail_nth_write+0xb5/0x260
[  337.567845]  ? map_files_get_link+0x3a0/0x3a0
[  337.567852]  ? __lock_is_held+0xbc/0x140
[  337.567872]  _do_fork+0x1ef/0xff0
[  337.567892]  ? fork_idle+0x2d0/0x2d0
[  337.567910]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.567921]  ? kernel_read+0x120/0x120
[  337.567934]  ? wait_for_completion+0x7b0/0x7b0
[  337.567952]  ? __lock_is_held+0xbc/0x140
[  337.567985]  ? __sb_end_write+0x9e/0xd0
[  337.568001]  ? fput+0xd2/0x140
[  337.568011]  ? SyS_write+0x184/0x220
[  337.568018]  ? __schedule+0x2060/0x2060
[  337.568032]  ? SyS_read+0x220/0x220
[  337.568059]  SyS_clone+0x37/0x50
[  337.568070]  ? entry_INT80_compat+0x40/0x40
[  337.568083]  do_fast_syscall_32+0x3ee/0xf9d
[  337.568101]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.568112]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  337.568123]  ? lockdep_sys_exit+0x47/0xf0
[  337.568133]  ? syscall_return_slowpath+0x2ad/0x550
[  337.568146]  ? sysret32_from_system_call+0x5/0x3b
[  337.568162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.568180]  entry_SYSENTER_compat+0x51/0x60
[  337.568187] RIP: 0023:0xf7f8fc79
[  337.568191] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.568198] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.568202] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.568206] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.568209] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.568213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.634719] FAULT_INJECTION: forcing a failure.
[  337.634719] name failslab, interval 1, probability 0, space 0, times 0
[  337.634730] CPU: 1 PID: 17612 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.634736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.634740] Call Trace:
[  337.634754]  dump_stack+0x194/0x257
[  337.634772]  ? arch_local_irq_restore+0x53/0x53
[  337.634799]  should_fail+0x8c0/0xa40
[  337.634815]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.634827]  ? depot_save_stack+0x12c/0x490
[  337.634847]  ? find_held_lock+0x39/0x1d0
[  337.634871]  ? lock_downgrade+0x980/0x980
[  337.634902]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.634917]  ? rcu_note_context_switch+0x710/0x710
[  337.634940]  should_failslab+0xec/0x120
[  337.634952]  __kmalloc_track_caller+0x5f/0x760
[  337.634958]  ? rcu_pm_notify+0xc0/0xc0
[  337.634972]  ? prepare_creds+0x78/0x360
[  337.634980]  ? selinux_cred_prepare+0x43/0xa0
[  337.634997]  kmemdup+0x24/0x50
[  337.635014]  selinux_cred_prepare+0x43/0xa0
[  337.635030]  security_prepare_creds+0x7d/0xb0
[  337.635049]  prepare_creds+0x2b1/0x360
[  337.635059]  ? abort_creds+0x130/0x130
[  337.635072]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.635078]  ? __lockdep_init_map+0xe4/0x650
[  337.635096]  copy_creds+0x7b/0x3a0
[  337.635114]  copy_process.part.36+0xb28/0x4ae0
[  337.635126]  ? __lock_acquire+0x6e9/0x47f0
[  337.635153]  ? __cleanup_sighand+0x40/0x40
[  337.635174]  ? print_usage_bug+0x3f0/0x3f0
[  337.635182]  ? wake_up_page_bit+0x530/0x530
[  337.635195]  ? __lock_is_held+0xbc/0x140
[  337.635233]  ? __lock_acquire+0x6e9/0x47f0
[  337.635259]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.635284]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.635293]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.635303]  ? check_noncircular+0x20/0x20
[  337.635314]  ? print_usage_bug+0x3f0/0x3f0
[  337.635336]  ? print_usage_bug+0x3f0/0x3f0
[  337.635365]  ? check_noncircular+0x20/0x20
[  337.635398]  ? lock_acquire+0x1d5/0x580
[  337.635410]  ? __fdget_pos+0x131/0x1a0
[  337.635426]  ? check_noncircular+0x20/0x20
[  337.635453]  ? lock_downgrade+0x980/0x980
[  337.635463]  ? check_noncircular+0x20/0x20
[  337.635486]  ? find_held_lock+0x39/0x1d0
[  337.635496]  ? check_noncircular+0x20/0x20
[  337.635518]  ? lock_downgrade+0x980/0x980
[  337.635527]  ? __lock_is_held+0xbc/0x140
[  337.635563]  ? find_held_lock+0x39/0x1d0
[  337.635594]  ? lock_downgrade+0x980/0x980
[  337.635609]  ? get_pid_task+0xbc/0x140
[  337.635625]  ? proc_fail_nth_write+0xb5/0x260
[  337.635638]  ? map_files_get_link+0x3a0/0x3a0
[  337.635647]  ? __lock_is_held+0xbc/0x140
[  337.635670]  _do_fork+0x1ef/0xff0
[  337.635691]  ? fork_idle+0x2d0/0x2d0
[  337.635710]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.635721]  ? kernel_read+0x120/0x120
[  337.635734]  ? wait_for_completion+0x7b0/0x7b0
[  337.635754]  ? __lock_is_held+0xbc/0x140
[  337.635792]  ? __sb_end_write+0x9e/0xd0
[  337.635810]  ? fput+0xd2/0x140
[  337.635821]  ? SyS_write+0x184/0x220
[  337.635829]  ? __do_page_fault+0x3d6/0xc90
[  337.635843]  ? SyS_read+0x220/0x220
[  337.635863]  SyS_clone+0x37/0x50
[  337.635875]  ? entry_INT80_compat+0x40/0x40
[  337.635889]  do_fast_syscall_32+0x3ee/0xf9d
[  337.635909]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.635928]  ? lockdep_sys_exit+0x47/0xf0
[  337.635939]  ? syscall_return_slowpath+0x2ad/0x550
[  337.635954]  ? sysret32_from_system_call+0x5/0x3b
[  337.635973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.635994]  entry_SYSENTER_compat+0x51/0x60
[  337.636001] RIP: 0023:0xf7f45c79
[  337.636005] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.636014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.636019] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.636023] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.636028] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.636032] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.658894] FAULT_INJECTION: forcing a failure.
[  337.658894] name failslab, interval 1, probability 0, space 0, times 0
[  337.658907] CPU: 0 PID: 17618 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.658912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.658915] Call Trace:
[  337.658928]  dump_stack+0x194/0x257
[  337.658945]  ? arch_local_irq_restore+0x53/0x53
[  337.658958]  ? trace_hardirqs_on+0xd/0x10
[  337.658967]  ? _raw_spin_unlock_irq+0x27/0x70
[  337.658992]  should_fail+0x8c0/0xa40
[  337.659002]  ? copy_overflow+0x20/0x20
[  337.659016]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.659063]  ? __sched_text_start+0x8/0x8
[  337.659081]  ? lock_downgrade+0x980/0x980
[  337.659119]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.659131]  ? selinux_cred_prepare+0x78/0xa0
[  337.659145]  ? security_prepare_creds+0x89/0xb0
[  337.659167]  should_failslab+0xec/0x120
[  337.659181]  kmem_cache_alloc+0x47/0x760
[  337.659190]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.659198]  ? __lockdep_init_map+0xe4/0x650
[  337.659213]  ? key_put+0x28/0x80
[  337.659230]  __delayacct_tsk_init+0x20/0x80
[  337.659244]  copy_process.part.36+0x1bd0/0x4ae0
[  337.659257]  ? __lock_acquire+0x6e9/0x47f0
[  337.659285]  ? __cleanup_sighand+0x40/0x40
[  337.659308]  ? print_usage_bug+0x3f0/0x3f0
[  337.659316]  ? wake_up_page_bit+0x530/0x530
[  337.659330]  ? __lock_is_held+0xbc/0x140
[  337.659370]  ? __lock_acquire+0x6e9/0x47f0
[  337.659395]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.659420]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.659429]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.659439]  ? check_noncircular+0x20/0x20
[  337.659451]  ? print_usage_bug+0x3f0/0x3f0
[  337.659462]  ? print_usage_bug+0x3f0/0x3f0
[  337.659476]  ? check_noncircular+0x20/0x20
[  337.659495]  ? lock_acquire+0x1d5/0x580
[  337.659505]  ? __fdget_pos+0x131/0x1a0
[  337.659522]  ? check_noncircular+0x20/0x20
[  337.659549]  ? lock_downgrade+0x980/0x980
[  337.659560]  ? check_noncircular+0x20/0x20
[  337.659584]  ? find_held_lock+0x39/0x1d0
[  337.659595]  ? check_noncircular+0x20/0x20
[  337.659618]  ? lock_downgrade+0x980/0x980
[  337.659628]  ? __lock_is_held+0xbc/0x140
[  337.659657]  ? find_held_lock+0x39/0x1d0
[  337.659684]  ? lock_downgrade+0x980/0x980
[  337.659697]  ? get_pid_task+0xbc/0x140
[  337.659709]  ? proc_fail_nth_write+0xb5/0x260
[  337.659720]  ? map_files_get_link+0x3a0/0x3a0
[  337.659727]  ? __lock_is_held+0xbc/0x140
[  337.659748]  _do_fork+0x1ef/0xff0
[  337.659768]  ? fork_idle+0x2d0/0x2d0
[  337.659785]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.659795]  ? kernel_read+0x120/0x120
[  337.659807]  ? wait_for_completion+0x7b0/0x7b0
[  337.659824]  ? __lock_is_held+0xbc/0x140
[  337.659862]  ? __sb_end_write+0x9e/0xd0
[  337.659880]  ? fput+0xd2/0x140
[  337.659890]  ? SyS_write+0x184/0x220
[  337.659899]  ? __do_page_fault+0x3d6/0xc90
[  337.659911]  ? SyS_read+0x220/0x220
[  337.659930]  SyS_clone+0x37/0x50
[  337.659941]  ? entry_INT80_compat+0x40/0x40
[  337.659953]  do_fast_syscall_32+0x3ee/0xf9d
[  337.659974]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.659985]  ? _raw_spin_unlock_irq+0x56/0x70
[  337.660006]  ? syscall_return_slowpath+0x2ad/0x550
[  337.660022]  ? sysret32_from_system_call+0x5/0x3b
[  337.660047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.660070]  entry_SYSENTER_compat+0x51/0x60
[  337.660077] RIP: 0023:0xf7f8fc79
[  337.660082] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.660091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.660096] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.660102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.660107] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.660112] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.749933] FAULT_INJECTION: forcing a failure.
[  337.749933] name failslab, interval 1, probability 0, space 0, times 0
[  337.749943] CPU: 0 PID: 17648 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.749948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.749952] Call Trace:
[  337.749964]  dump_stack+0x194/0x257
[  337.749980]  ? arch_local_irq_restore+0x53/0x53
[  337.750012]  should_fail+0x8c0/0xa40
[  337.750028]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.750056]  ? depot_save_stack+0x12c/0x490
[  337.750078]  ? find_held_lock+0x39/0x1d0
[  337.750106]  ? lock_downgrade+0x980/0x980
[  337.750143]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.750159]  ? rcu_note_context_switch+0x710/0x710
[  337.750182]  should_failslab+0xec/0x120
[  337.750194]  __kmalloc_track_caller+0x5f/0x760
[  337.750200]  ? rcu_pm_notify+0xc0/0xc0
[  337.750214]  ? prepare_creds+0x78/0x360
[  337.750222]  ? selinux_cred_prepare+0x43/0xa0
[  337.750239]  kmemdup+0x24/0x50
[  337.750251]  selinux_cred_prepare+0x43/0xa0
[  337.750262]  security_prepare_creds+0x7d/0xb0
[  337.750278]  prepare_creds+0x2b1/0x360
[  337.750287]  ? abort_creds+0x130/0x130
[  337.750299]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.750305]  ? __lockdep_init_map+0xe4/0x650
[  337.750323]  copy_creds+0x7b/0x3a0
[  337.750340]  copy_process.part.36+0xb28/0x4ae0
[  337.750352]  ? __lock_acquire+0x6e9/0x47f0
[  337.750377]  ? __cleanup_sighand+0x40/0x40
[  337.750399]  ? print_usage_bug+0x3f0/0x3f0
[  337.750406]  ? wake_up_page_bit+0x530/0x530
[  337.750418]  ? __lock_is_held+0xbc/0x140
[  337.750455]  ? __lock_acquire+0x6e9/0x47f0
[  337.750479]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.750502]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.750510]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.750519]  ? check_noncircular+0x20/0x20
[  337.750529]  ? print_usage_bug+0x3f0/0x3f0
[  337.750539]  ? print_usage_bug+0x3f0/0x3f0
[  337.750552]  ? check_noncircular+0x20/0x20
[  337.750568]  ? lock_acquire+0x1d5/0x580
[  337.750577]  ? __fdget_pos+0x131/0x1a0
[  337.750592]  ? check_noncircular+0x20/0x20
[  337.750617]  ? lock_downgrade+0x980/0x980
[  337.750627]  ? check_noncircular+0x20/0x20
[  337.750648]  ? find_held_lock+0x39/0x1d0
[  337.750659]  ? check_noncircular+0x20/0x20
[  337.750679]  ? lock_downgrade+0x980/0x980
[  337.750687]  ? __lock_is_held+0xbc/0x140
[  337.750714]  ? find_held_lock+0x39/0x1d0
[  337.750739]  ? lock_downgrade+0x980/0x980
[  337.750750]  ? get_pid_task+0xbc/0x140
[  337.750762]  ? proc_fail_nth_write+0xb5/0x260
[  337.750773]  ? map_files_get_link+0x3a0/0x3a0
[  337.750779]  ? __lock_is_held+0xbc/0x140
[  337.750797]  _do_fork+0x1ef/0xff0
[  337.750816]  ? fork_idle+0x2d0/0x2d0
[  337.750832]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.750841]  ? kernel_read+0x120/0x120
[  337.750853]  ? wait_for_completion+0x7b0/0x7b0
[  337.750871]  ? __lock_is_held+0xbc/0x140
[  337.750904]  ? __sb_end_write+0x9e/0xd0
[  337.750920]  ? fput+0xd2/0x140
[  337.750929]  ? SyS_write+0x184/0x220
[  337.750938]  ? __do_page_fault+0x3d6/0xc90
[  337.750950]  ? SyS_read+0x220/0x220
[  337.750967]  SyS_clone+0x37/0x50
[  337.750977]  ? entry_INT80_compat+0x40/0x40
[  337.750989]  do_fast_syscall_32+0x3ee/0xf9d
[  337.751009]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.751027]  ? lockdep_sys_exit+0x47/0xf0
[  337.751041]  ? syscall_return_slowpath+0x2ad/0x550
[  337.751056]  ? sysret32_from_system_call+0x5/0x3b
[  337.751073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.751093]  entry_SYSENTER_compat+0x51/0x60
[  337.751099] RIP: 0023:0xf7f45c79
[  337.751103] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.751111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.751116] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.751120] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.751124] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.751128] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.774155] FAULT_INJECTION: forcing a failure.
[  337.774155] name failslab, interval 1, probability 0, space 0, times 0
[  337.774166] CPU: 0 PID: 17651 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115
[  337.774172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.774175] Call Trace:
[  337.774189]  dump_stack+0x194/0x257
[  337.774209]  ? arch_local_irq_restore+0x53/0x53
[  337.774239]  should_fail+0x8c0/0xa40
[  337.774255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.774267]  ? check_noncircular+0x20/0x20
[  337.774278]  ? lock_downgrade+0x980/0x980
[  337.774296]  ? find_held_lock+0x39/0x1d0
[  337.774324]  ? lock_downgrade+0x980/0x980
[  337.774361]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.774373]  ? avc_has_perm+0xd0/0x680
[  337.774384]  ? rcu_note_context_switch+0x710/0x710
[  337.774392]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.774399]  ? __lockdep_init_map+0xe4/0x650
[  337.774420]  should_failslab+0xec/0x120
[  337.774433]  kmem_cache_alloc+0x47/0x760
[  337.774444]  ? __mutex_init+0x1c7/0x2a0
[  337.774468]  dup_fd+0x110/0xdf0
[  337.774483]  ? avc_has_perm_noaudit+0x520/0x520
[  337.774496]  ? __fdget+0x20/0x20
[  337.774517]  ? perf_event_init_task+0x1d0/0x890
[  337.774534]  ? copy_semundo+0xb5/0x320
[  337.774543]  ? SyS_semop+0x30/0x30
[  337.774553]  ? kmem_cache_alloc_trace+0x459/0x750
[  337.774562]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.774568]  ? __lockdep_init_map+0xe4/0x650
[  337.774584]  ? selinux_task_alloc+0x9d/0xc0
[  337.774593]  ? security_task_alloc+0x81/0xb0
[  337.774608]  copy_process.part.36+0x1f74/0x4ae0
[  337.774640]  ? __cleanup_sighand+0x40/0x40
[  337.774661]  ? print_usage_bug+0x3f0/0x3f0
[  337.774668]  ? wake_up_page_bit+0x530/0x530
[  337.774681]  ? __lock_is_held+0xbc/0x140
[  337.774717]  ? __lock_acquire+0x6e9/0x47f0
[  337.774741]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.774763]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.774774]  ? check_noncircular+0x20/0x20
[  337.774784]  ? print_usage_bug+0x3f0/0x3f0
[  337.774794]  ? print_usage_bug+0x3f0/0x3f0
[  337.774807]  ? check_noncircular+0x20/0x20
[  337.774823]  ? lock_acquire+0x1d5/0x580
[  337.774831]  ? __fdget_pos+0x131/0x1a0
[  337.774846]  ? check_noncircular+0x20/0x20
[  337.774870]  ? lock_downgrade+0x980/0x980
[  337.774880]  ? check_noncircular+0x20/0x20
[  337.774901]  ? find_held_lock+0x39/0x1d0
[  337.774911]  ? check_noncircular+0x20/0x20
[  337.774931]  ? lock_downgrade+0x980/0x980
[  337.774940]  ? __lock_is_held+0xbc/0x140
[  337.774965]  ? find_held_lock+0x39/0x1d0
[  337.774991]  ? lock_downgrade+0x980/0x980
[  337.775002]  ? get_pid_task+0xbc/0x140
[  337.775013]  ? proc_fail_nth_write+0xb5/0x260
[  337.775024]  ? map_files_get_link+0x3a0/0x3a0
[  337.775030]  ? __lock_is_held+0xbc/0x140
[  337.775056]  _do_fork+0x1ef/0xff0
[  337.775077]  ? fork_idle+0x2d0/0x2d0
[  337.775096]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.775108]  ? kernel_read+0x120/0x120
[  337.775121]  ? wait_for_completion+0x7b0/0x7b0
[  337.775140]  ? __lock_is_held+0xbc/0x140
[  337.775175]  ? __sb_end_write+0x9e/0xd0
[  337.775192]  ? fput+0xd2/0x140
[  337.775202]  ? SyS_write+0x184/0x220
[  337.775210]  ? __do_page_fault+0x3d6/0xc90
[  337.775222]  ? SyS_read+0x220/0x220
[  337.775239]  SyS_clone+0x37/0x50
[  337.775249]  ? entry_INT80_compat+0x40/0x40
[  337.775260]  do_fast_syscall_32+0x3ee/0xf9d
[  337.775279]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.775291]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  337.775304]  ? lockdep_sys_exit+0x47/0xf0
[  337.775316]  ? syscall_return_slowpath+0x2ad/0x550
[  337.775330]  ? sysret32_from_system_call+0x5/0x3b
[  337.775348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.775368]  entry_SYSENTER_compat+0x51/0x60
[  337.775374] RIP: 0023:0xf7f8fc79
[  337.775378] RSP: 002b:00000000f774908c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.775386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.775390] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.775395] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.775399] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.775403] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.856841] FAULT_INJECTION: forcing a failure.
[  337.856841] name failslab, interval 1, probability 0, space 0, times 0
[  337.856851] CPU: 0 PID: 17681 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.856857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.856860] Call Trace:
[  337.856872]  dump_stack+0x194/0x257
[  337.856888]  ? arch_local_irq_restore+0x53/0x53
[  337.856897]  ? __save_stack_trace+0x7e/0xd0
[  337.856923]  should_fail+0x8c0/0xa40
[  337.856940]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.856957]  ? find_held_lock+0x39/0x1d0
[  337.856973]  ? find_held_lock+0x39/0x1d0
[  337.856998]  ? lock_downgrade+0x980/0x980
[  337.857043]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  337.857059]  ? rcu_note_context_switch+0x710/0x710
[  337.857072]  ? kvm_clock_get_cycles+0x25/0x30
[  337.857093]  should_failslab+0xec/0x120
[  337.857108]  kmem_cache_alloc_trace+0x4b/0x750
[  337.857118]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  337.857124]  ? __lockdep_init_map+0xe4/0x650
[  337.857136]  ? __lockdep_init_map+0xe4/0x650
[  337.857153]  lockdep_init_task+0x187/0x210
[  337.857165]  copy_process.part.36+0x16eb/0x4ae0
[  337.857197]  ? __cleanup_sighand+0x40/0x40
[  337.857219]  ? print_usage_bug+0x3f0/0x3f0
[  337.857225]  ? wake_up_page_bit+0x530/0x530
[  337.857238]  ? __lock_is_held+0xbc/0x140
[  337.857275]  ? __lock_acquire+0x6e9/0x47f0
[  337.857299]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.857321]  ? debug_check_no_locks_freed+0x3d0/0x3d0
[  337.857329]  ? get_mem_cgroup_from_mm+0x49b/0x710
[  337.857338]  ? check_noncircular+0x20/0x20
[  337.857348]  ? print_usage_bug+0x3f0/0x3f0
[  337.857359]  ? print_usage_bug+0x3f0/0x3f0
[  337.857371]  ? check_noncircular+0x20/0x20
[  337.857388]  ? lock_acquire+0x1d5/0x580
[  337.857396]  ? __fdget_pos+0x131/0x1a0
[  337.857412]  ? check_noncircular+0x20/0x20
[  337.857436]  ? lock_downgrade+0x980/0x980
[  337.857446]  ? check_noncircular+0x20/0x20
[  337.857468]  ? find_held_lock+0x39/0x1d0
[  337.857478]  ? check_noncircular+0x20/0x20
[  337.857498]  ? lock_downgrade+0x980/0x980
[  337.857507]  ? __lock_is_held+0xbc/0x140
[  337.857534]  ? find_held_lock+0x39/0x1d0
[  337.857559]  ? lock_downgrade+0x980/0x980
[  337.857570]  ? get_pid_task+0xbc/0x140
[  337.857582]  ? proc_fail_nth_write+0xb5/0x260
[  337.857592]  ? map_files_get_link+0x3a0/0x3a0
[  337.857599]  ? __lock_is_held+0xbc/0x140
[  337.857617]  _do_fork+0x1ef/0xff0
[  337.857635]  ? fork_idle+0x2d0/0x2d0
[  337.857651]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  337.857661]  ? kernel_read+0x120/0x120
[  337.857672]  ? wait_for_completion+0x7b0/0x7b0
[  337.857689]  ? __lock_is_held+0xbc/0x140
[  337.857723]  ? __sb_end_write+0x9e/0xd0
[  337.857739]  ? fput+0xd2/0x140
[  337.857748]  ? SyS_write+0x184/0x220
[  337.857756]  ? __do_page_fault+0x3d6/0xc90
[  337.857768]  ? SyS_read+0x220/0x220
[  337.857785]  SyS_clone+0x37/0x50
[  337.857794]  ? entry_INT80_compat+0x40/0x40
[  337.857805]  do_fast_syscall_32+0x3ee/0xf9d
[  337.857825]  ? do_int80_syscall_32+0x9d0/0x9d0
[  337.857843]  ? lockdep_sys_exit+0x47/0xf0
[  337.857853]  ? syscall_return_slowpath+0x2ad/0x550
[  337.857868]  ? sysret32_from_system_call+0x5/0x3b
[  337.857886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.857905]  entry_SYSENTER_compat+0x51/0x60
[  337.857911] RIP: 0023:0xf7f45c79
[  337.857916] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.857925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.857929] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.857933] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.857937] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.857941] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.861520] kasan: CONFIG_KASAN_INLINE enabled
[  337.861524] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  337.861531] general protection fault: 0000 [#1] SMP KASAN
[  337.861536] Dumping ftrace buffer:
[  337.861540]    (ftrace buffer empty)
[  337.861542] Modules linked in:
[  337.861554] CPU: 0 PID: 17683 Comm: syz-executor0 Not tainted 4.15.0-rc1+ #115
[  337.861557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.861562] task: 000000003394c551 task.stack: 0000000096eacf89
[  337.861572] RIP: 0010:lockdep_invariant_state+0xd6/0x120
[  337.861575] RSP: 0018:ffff880197b57e48 EFLAGS: 00010002
[  337.861581] RAX: dffffc0000000000 RBX: 0000000000001d88 RCX: ffffffff81008dab
[  337.861585] RDX: 00000000000003bc RSI: 0000000000000000 RDI: 0000000000001de0
[  337.861589] RBP: ffff880197b57e58 R08: 1ffffffff0d2abdb R09: 0000000000000000
[  337.861592] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.861596] R13: ffff880197b57f20 R14: ffff880197b57f58 R15: ffff8801d8ea21c0
[  337.861601] FS:  0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f76ffb40
[  337.861605] CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
[  337.861609] CR2: 0000000009432984 CR3: 00000001c569e000 CR4: 00000000001406f0
[  337.861615] DR0: 0000000020001000 DR1: 0000000020001000 DR2: 0000000000000000
[  337.861618] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[  337.861620] Call Trace:
[  337.861629]  lockdep_sys_exit+0x47/0xf0
[  337.861638]  syscall_return_slowpath+0x240/0x550
[  337.861646]  ? prepare_exit_to_usermode+0x340/0x340
[  337.861654]  ? copy_overflow+0x20/0x20
[  337.861672]  ret_from_fork+0x15/0x30
[  337.861676] RIP: 0023:0xf7f45c79
[  337.861680] RSP: 002b:000000002054ffa9 EFLAGS: 00000296 ORIG_RAX: 0000000000000078
[  337.861686] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000002054ffa9
[  337.861689] RDX: 0000000020c97ffc RSI: 0000000020336ffc RDI: 0000000020883000
[  337.861692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  337.861696] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  337.861699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  337.861713] Code: 83 90 11 00 00 83 e0 3f 48 89 c2 48 c1 e2 04 48 29 c2 48 b8 00 00 00 00 00 fc ff df 49 8d 1c d4 48 8d 7b 58 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 2f 48 c7 43 58 00 00 00 00 5b 41 5c 5d c3 0f ff 
[  337.861828] RIP: lockdep_invariant_state+0xd6/0x120 RSP: ffff880197b57e48
[  337.861835] ---[ end trace 0ce98c776af86c83 ]---
[  337.861839] Kernel panic - not syncing: Fatal exception
[  337.862349] Dumping ftrace buffer:
[  337.862351]    (ftrace buffer empty)
[  337.862354] Kernel Offset: disabled