20, 0x3, 0x5}, {{r9, r10/1000+10000}, 0x5, 0x0, 0x52}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x0, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r4, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r4, &(0x7f00000001c0)=[{{r5, r6/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r7, r8/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r9, r10/1000+10000}, 0x5, 0x0, 0x52}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r14) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x0, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e24, 0x9196, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0xd, 0x8000, 0x2, 0x5, 0x88}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000140)={r9, 0x3}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000200)={0x2, &(0x7f0000000140)=[{0x1000, 0x2, 0x7f, 0x8c6e}, {0xb232, 0xfffffffffffffffa, 0xf1c, 0x4}]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:06 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000000c0)={0x6e8, 0x6a7, 0x8}, 0xc) r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000140)='nche\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r4, 0x9) getpgrp(r8) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000002840)="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", 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000340)={r12}, &(0x7f0000000380)=0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r4, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r4, &(0x7f00000001c0)=[{{r5, r6/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r7, r8/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r9, r10/1000+10000}, 0x5, 0x0, 0x52}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x8, 0x5dac722e}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000540)=0xffffffffffffffea) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r5 = fcntl$getown(r1, 0x9) r6 = getpgrp(r5) r7 = syz_open_procfs(r6, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r4, r7, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000002840)=""/4096, 0x1000}], 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x0, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r4, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r4, &(0x7f00000001c0)=[{{r5, r6/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r7, r8/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r9, r10/1000+10000}, 0x5, 0x0, 0x52}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000580)=0x0) tkill(r2, 0x12) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffff7fff) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000540)=@add_del={0x2, &(0x7f0000000400)='ip6_vti0\x00', 0x2}) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(r7, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)="2e2f6367726f757000da45fe63ae9400f74b76f0dbf50504b4de8d2769d767dbef2c530138097af5228a68332df69ba947b6eb6d54e30dd23083171376bf32693caab7e311d803b55eea2210fd7c1b5fe6c39c0ec7ac4ec9ec439cec48cda2eb666132cfe5c626c63c9aa72de071302e1f9f06a443bec11b1f0803b3db28a029e4f3bc6c208985ec9c9747b1", 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) getsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f0000000140)={@broadcast, @broadcast, @rand_addr}, &(0x7f0000000200)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) iopl(0x6) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:06 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r1 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) signalfd4(r5, &(0x7f0000000340)={0xc1}, 0x8, 0x80000) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000140), &(0x7f0000000200)=0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') bind$inet(r6, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x2, &(0x7f0000000200)=0x4) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x0, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x122) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) getpeername$inet6(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180), 0x0) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='timers\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') shutdown(r1, 0x1) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) socket$inet(0x2, 0xf, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='ubifs\x00', 0x1820000, &(0x7f0000000380)="f915de8e50a1f84955d566cab065eb679e86b817b76e909ee6d6ef") r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:06 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x22002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) readahead(r2, 0x1, 0x1aa) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) ioctl$int_in(r6, 0x0, &(0x7f0000000100)) syz_open_procfs(r4, &(0x7f0000000140)="0007004b0000c40000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) faccessat(r3, &(0x7f00000000c0)='./file0\x00', 0x40, 0x200) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x0, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000580)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:06 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r2, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$TCSBRK(r5, 0x5409, 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x9, 0x2, [0x8, 0x30000000]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000340)={r9, 0x8}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x28002, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x60) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000000580)) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r10, &(0x7f0000929000), 0xff) getpgid(r7) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000540)=0xb) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:06 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000400)='ns\x00') syz_open_procfs(r1, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000440)={&(0x7f00001cb000/0x4000)=nil, 0x4000}) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000500)) r4 = socket(0xa, 0x2, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r4, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x90, &(0x7f0000000280)=[@in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, @in={0x2}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000000ec0), 0x0, &(0x7f0000000680)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x6}}], 0x30, 0x10}, 0x8000) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000980)=[{&(0x7f0000000600)}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:06 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000400)) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) accept$unix(r4, &(0x7f0000000540)=@abs, &(0x7f00000005c0)=0x6e) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000380)={0x8000, 0x9}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) gettid() ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r4, 0x9) r10 = getpgrp(r9) socket$nl_crypto(0x10, 0x3, 0x15) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000000140)={0x8, 0x487dfe87, 0x10000000000c5d6, 0x10000, 0x10001, 0x200}) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) ioctl$TIOCLINUX4(r8, 0x541c, &(0x7f00000000c0)=0x4) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) fchdir(r2) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x5) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:07 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = gettid() syz_open_procfs(r5, &(0x7f0000000400)='net/route\x00') mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') r10 = accept4(r5, 0x0, &(0x7f0000000140), 0x80800) getpeername$netlink(r10, &(0x7f0000000200), &(0x7f0000000340)=0xc) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) getsockname$inet6(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000004c0)={0x5, 0x2, 'client0\x00', 0x6, "d15bd2aaa6aaa479", "242d6d2d158e90eaff6d58ce4f8fb1ec0168a7fc174c6616796d4cc80e6111dd", 0xffff}) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)) syz_open_procfs(r2, &(0x7f0000000200)='net/ptype\x00') r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r8, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x20000000000200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0xbc, 0x3, 0x2, 0x0, 0x2}, 0x14) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) lsetxattr(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)=@random={'user.', 'oom_score\x00'}, &(0x7f0000000540)='\x00', 0x1, 0x2) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x10001, 0x0, 0x100000001}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000340)={r9, @in={{0x2, 0x4e23, @rand_addr=0x5}}, 0x20, 0x1, 0xfffffffffffffffe, 0xe26, 0x1}, &(0x7f0000000400)=0x98) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000001840)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) setsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000005c0)=0x4, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_opts(r9, 0x0, 0x4, &(0x7f0000000540)=""/92, &(0x7f0000000400)=0x5c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f00000005c0)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170ce1f2582a062cbfe4d2e1d17a9ce0781fbf58c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000580)=0x2c6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x1000008, 0x32, r4, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000001840)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000340)=""/188) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f00000000c0)) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000001840)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = getpid() setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000000340)=""/209) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r2) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000004c0)='ooK_score\x00') 2018/03/30 16:51:07 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x100000200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x7, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(r3, &(0x7f0000000440)='net/sockstat6\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x200, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)=0x0) r9 = fcntl$getown(r2, 0x9) r10 = getpgrp(r8) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x100, 0x2, 0x7}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r11, 0x84, 0x6c, &(0x7f0000000500)={r12, 0x77, "088f79dbbdd13a2548df127b2dd82ab4fc42df0dd6353841fb67f0320627bc20e542a856dab272d5ccc6a8e16f44932e31d098d9cf70a3c449224c73dae91c3a3ab3e5bd1e89fd688176e08437e56345ee43a6207fe824421351afda1c8c91a48dff07d0061fc70a82eefabdc41df7cd6c93bfab43dbc9"}, &(0x7f0000000580)=0x7f) r13 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r13, &(0x7f0000929000), 0xff) getsockopt$inet_dccp_int(r5, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000340)=0x4) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002840)=ANY=[@ANYRES32=r9, @ANYRES64=r9, @ANYRES32=r10, @ANYRES32=r7, @ANYBLOB="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", @ANYRES64=r5, @ANYPTR64, @ANYRES16=r13]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$setpipe(r1, 0x407, 0x6) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x1) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000200)={'ip_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000000380), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {r10, r11/1000+10000}}) socket$inet(0x2, 0x6, 0x8) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000740)="66656a725f0200000065008b62bee79eca1f2386b4058912ff6c13172cb7a244f2a4161091b78868438e78d0c122c7b9f39dbd662724ddeb0599874624f695509c4a9aba5bc6fdb017c3dc419520be9ecf96d163a1db1a83a2524e79a4cec6c4b2dee93b") readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000001400)=0x93f2766f556d5c4d) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r6) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') setns(r5, 0x48000000) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = add_key(&(0x7f00000006c0)="5de2221c5d83bf546dda2ae05cb30eff71d8735f829798cff94ad79d24a779cc924c176de7f27eb4bcf0d7a0c478697fa153bac4d56dffd169107fa85fcbcf47e8cddb53e31668d39bc5c9d97f517dd1", &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="2b52cd80b5b2e63838ef41847e97c34de4744fc47212b6b26c10c87048a9fb228330933d260760e31201cc724c5814c034bf4fd278f7229e5729594108342e270e2bf42b1ee61ced2eac288c453d26753a0161ff35f64094e280abc49d326121d14dcc18b37a42b3b6c825c4389d06dcb7aa0590ca83c0a4bc66729a5df7c43c588a738f92ef76774081c579fb41c0b484404522580c8a", 0x97, 0xffffffffffffffff) keyctl$update(0x2, r10, &(0x7f0000000640)="e0dd818cc5a1ed3ff3dffea1675a09b466df8bbbf7db45b946b759c382e7b8871b811dbc298886ed2e2b9d25b8cc5a479d71885fcb2058bd929cce860f2240f1668e18a80fa66aad263f770bb6699412126e6a812fbc93136b46b8baf606efbd057b35336169daefd68d8d4560403684b0fe7aa15196c44e0c58714321", 0x7d) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r15) syz_open_procfs(r14, &(0x7f0000000400)="926308d58882299df1058510782faf4f186b330ee30000000000") mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000580)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000005c0)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:07 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000000140)={0x1, 0x5, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="f017e81ffa89"]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}], 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:07 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000004c0)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') ioctl$TCGETS(r1, 0x5401, &(0x7f0000000140)) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$VT_WAITACTIVE(r6, 0x5607) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:08 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r6, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mq_open(&(0x7f0000000400)='selinuxmd5sumppp0%*$systemnodev)lo\x00', 0xd018f90e1e677e9a, 0x10a, &(0x7f0000000540)={0x5, 0x5, 0x7f, 0x8, 0x5, 0x8, 0x8, 0x5}) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000000580)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x10000000000001d0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:08 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(r2, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:08 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') chdir(&(0x7f0000000380)='./file0\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) sched_setaffinity(r8, 0x8, &(0x7f0000000200)=0x10000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') bind$netlink(r7, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x200000}, 0xc) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:08 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x663b49ed, 0x40000) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) renameat2(r1, &(0x7f0000000400)='./file0\x00', r4, &(0x7f0000000540)='./file0/file0\x00', 0x7) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:08 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x0, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:08 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x100000) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') socketpair(0x2, 0x80801, 0x7, &(0x7f0000000200)) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00000000c0)=0x5, &(0x7f0000000140)=0x4) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x0, 0x258, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000340), {[{{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0xffffffff, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0xa1, 0x0, 0x4, 0x4c85, 0x4, 0x5, '\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0xa2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@random="cf3e2626c468", @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x8, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x3}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') sendto$ipx(r4, &(0x7f0000000380)="7f807210cfd99054b005e86b6d16d9849acc2cea607a8bb0ebaab57321759333be9394db400e86990e276e8a0db61531a84abf07260d0c2c399d7e7304aa1e48f862d54e195dd746dd66f7f3faaa849b75770b8e1431cc9f40c3ad477c31e9", 0x5f, 0x20004004, &(0x7f0000000400)={0x4, 0x6, 0x3, "678d12f65032", 0x10001}, 0x10) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:08 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:08 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x0, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000400)={0x0, 0xce4f, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x7f, 0xffffffff00000000}, &(0x7f0000000540)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000580)={r10, 0x82dc, 0x3d, "5d808b67fb5358caf12149d861a9168d245422dd607bf67de84afb43bbca23e0ad676371ea9930cb52cf2b8b1a590af161e8821a2d96e1ce38f5127efb"}, 0x45) 2018/03/30 16:51:09 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x7fffffffffffc, &(0x7f0000000580)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000004c0)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='loginuid\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r9, 0x541c, &(0x7f0000000200)={0x2, 0x8, 0x100, 0xffff, 0x5, 0x9}) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000140)={0x5, 0x4, 0x9, 0x7, 0x10, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:09 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000140)=0x9, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f00000000c0)=0x9) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000003c0)={{0x3, 0x100000001}, {0xffff, 0x100000001}, 0x200, 0x5, 0xffc}) fstat(r2, &(0x7f0000000340)) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) socketpair$inet6(0xa, 0x4, 0x20, &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r3 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r4 = syz_open_procfs(r3, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r7 = getpgrp(0x0) r8 = syz_open_procfs(r7, &(0x7f00000005c0)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r6, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) openat$cgroup_int(r2, &(0x7f0000000580)='cpuset.memory_migrate\x00', 0x2, 0x0) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:09 executing program 2: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x8000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2000, 0x0) poll(&(0x7f0000000200)=[{r0, 0x10}, {r1, 0x8400}], 0x2, 0x2a2) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r3) fchdir(r3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x2}, 0xc) ioctl$TCSBRK(r3, 0x5409, 0x3) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r6, &(0x7f0000000240)='net/ip6_mr_cache\x00') ptrace$getregset(0x4204, r6, 0x201, &(0x7f0000000340)={&(0x7f0000002840)=""/4096, 0x1000}) readv(r7, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r5, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x0, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r1, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r2, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x7, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000100)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000004700)) geteuid() getgid() getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r3, 0x9) getuid() fstat(r3, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000006180)) fstat(r3, &(0x7f00000061c0)) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(0x0) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') pipe(&(0x7f0000000400)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TUNSETGROUP(r7, 0x400454ce, r8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r11, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(0x0) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000004c0)='net/rt6_stats\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') vmsplice(r2, &(0x7f0000000700)=[{&(0x7f0000000540)="c04b5602dacedede5032c1d45dd74d266b13e0b477eb3921b351bd0f64b4", 0x1e}, {&(0x7f0000000580)="e6aaf3dd6065cb080087e5ca3bc4a0a56576fe94ae21c83f2ae3a5a0bad4b3a2221f13b73d20b992204a24d6dfd8985c70af27f6dba394ab5d2bf0c694b934ab6ead0aa3aed3078f06a3a0948aabe7128e23aaf3c8bc98d45aa59128450a17aebc4474dfd61c36abe1506c61482f69b55e26b3ba811171ec69f6eba4d559d7b6cda2e14f7f", 0x85}, {&(0x7f0000000640)="1b50e13656dfc0d3bf24bd8bb59a5bf3b5bf113f6eb5af20a68e5850658313dd083e4b55aba187ac128dde0bd9734dfb37fb4445292e6090d39a8354819458aa8e03b3cf573ea0b45eb88d3f15ef6404949751855ef5a289f072bb221ccc8fde198cecf6c3a3f0e431595a71437fe36125993d340d551b8e4526df0dd8c15ac0c953ee741760de46ca1c8ca69453648f3dd38486993fe6f6f4305bee02a77366e8786a05d2366c82e72fe9e3b5de7a", 0xaf}], 0x3, 0x6) readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r6, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000400)=0x6, 0x4) fchdir(r3) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') setsockopt$IP_VS_SO_SET_DELDEST(r6, 0x0, 0x488, &(0x7f0000000740)={{0xfe, @empty, 0x4e20, 0x4, 'rr\x00', 0x20, 0xfffffffffffffff7, 0x16}, {@loopback=0x7f000001, 0x4e20, 0x2003, 0x231b3fe1, 0x4, 0x7f}}, 0x44) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x181100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000640)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002840)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(0x0) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x728a20df598733eb}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8001}, 0x4008000) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') pipe(&(0x7f0000000140)) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) setsockopt$inet6_buf(r9, 0x29, 0xdf, &(0x7f0000002840)="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", 0x1000) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:09 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) lseek(r0, 0x0, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000340)={{0x8, 0x9}, 'port1\x00', 0x40, 0x0, 0x6, 0x8000, 0xfffffffffffffffa, 0x7fff, 0x9, 0x0, 0x7, 0x7}) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) rt_sigaction(0x2f, &(0x7f0000000400)={0x7b3, {0x9}, 0x40000004, 0x806}, 0x0, 0x8, &(0x7f0000000440)) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x800, 0x0) recvfrom$ax25(r1, &(0x7f0000000680)=""/215, 0xd7, 0xee0d8b0ec4e4cb39, &(0x7f0000000780)={0x3, {"1d266bd96dc7ea"}, 0x10001}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r2, 0x5409, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000400)=0x4) sendto$llc(r2, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000000540)=""/250) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000003c0)=0x0) rt_sigqueueinfo(r4, 0xd, &(0x7f0000000400)={0x3e, 0x195a, 0x20, 0x8000}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSOFTCAR(r8, 0x5419, &(0x7f0000000200)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f0000000340)=@nfc, &(0x7f0000000140)=0x80) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:09 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000200)={0x1}, 0x4) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:09 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000000140)='/proc/sys/net/ipv3/ven_max\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x52) sendfile(0xffffffffffffffff, r9, &(0x7f0000000200)=0xfffffffffffffffe, 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x204002, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r3, &(0x7f0000000400)) sendfile(r0, r8, &(0x7f0000000540), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x408402, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:09 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000400)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r12 = fcntl$getown(0xffffffffffffffff, 0x9) r13 = getpgrp(r12) syz_open_procfs(r13, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r6, r7/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r6, r7/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r6, r7/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:09 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{}]}) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)=0x0) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r7, 0xd6f, &(0x7f0000000380)=""/173) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:09 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x207, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000580)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r1, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r2, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getpgid(r1) r5 = syz_open_procfs(r4, &(0x7f00000004c0)='pa~;map\x00') accept4$unix(r5, &(0x7f0000000380)=@abs, &(0x7f0000000140)=0x6e, 0x80800) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000001880)=ANY=[]}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x108) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000440)=0xa, 0x4) r8 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="33ff2b5ad8b9ae5372a26e5248ff338c20cb3007401649ef2b571ba693fb9cbc237ae59eead3bf69ae29a99b9e856a2da455cd6c64b880c1a34979013de1d104f702c964549630a09905f486056e92e53c88e01fdaf475d1686459c5e274cf08cefae102bfa5d3687504e9486b1ddae522f68038c5613bc4802f3f56c56c0b50f56359037cc0c880c20a4c8e646cfc411832299e20015fa37e59a38ada202b6d84bd8de91544f4f7945b6c4d5332636a31aca63039f3502f776e6980e810b704098e111cbe553a0dd02a7893824c2f54c8c9047f676f52cda0d582e90c41b4b9", 0xe0, 0xfffffffffffffffa) r9 = add_key$keyring(&(0x7f0000001800)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000000400)=0xfffffffffffff801, 0x4) keyctl$instantiate_iov(0x14, r8, &(0x7f0000000500)=[{&(0x7f00000006c0)="a684c18caa9f697c4caa1510b07ae29fc9737f17a5df12b58229843f78f23b84ab7a29fa523471b23d3c375750162f8c0d475aaf9e2bce49edc777103af4a75bdfcca03dfb472b8d825eae52f7f3b5384a9db4fa34b122c3231593966f1c39483b12da34a6aeb5188d3b6bc392fb6ce73b89089070a518879bcae871c957e42a54993ddbc0f1427fbbf53efbe128060d3af1280000000000000000", 0x543}], 0x136d, r9) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000000c0)=0x8, 0x4) ioctl$KDSETMODE(r7, 0x4b3a, 0x7) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000480)=0x3, 0x4) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffff7ffd) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() setns(r2, 0x8000000) r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') readv(r0, &(0x7f0000000840)=[{&(0x7f0000000540)=""/88, 0x58}, {&(0x7f0000000400)=""/45, 0x2d}, {&(0x7f00000005c0)=""/178, 0xb2}, {&(0x7f0000000680)=""/66, 0x42}, {&(0x7f0000000700)=""/163, 0xa3}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/96, 0x60}], 0x7) r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49c4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3deb1435b8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x12) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{0x0, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x2, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000580)='.request_key_auth\x00', &(0x7f00000005c0)='cmdline\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r0) r7 = fcntl$getown(0xffffffffffffffff, 0x9) recvfrom$llc(r5, &(0x7f0000000600)=""/66, 0x418, 0x2000, &(0x7f00000006c0)={0x1a, 0x304, 0x9, 0x1, 0x8, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe6cd29ba413a1813) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000000140)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0xac) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() getpeername$packet(r1, &(0x7f0000000140), &(0x7f0000000200)=0x14) r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_int(r2, &(0x7f00000000c0)={[0x35, 0x3f, 0x34, 0x0, 0x2d, 0x0, 0x3f, 0x0, 0x0]}, 0x9) openat(r1, &(0x7f0000000140)='./file0\x00', 0x2000, 0x4) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffe9f) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{0x0, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{0x0, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') link(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x3, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r2, &(0x7f0000000500)='net/rt_acct\x00') mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000340)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000004c0)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000000400)='oom_Score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendfile(r3, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r9, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x8000) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, 0x0}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x7, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) rmdir(&(0x7f00000000c0)='./file0\x00') readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000200)=0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f0000000340)='cmdline\x00') 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f00000008c0)=[{&(0x7f0000000600)=""/179, 0xb3}, {&(0x7f00000006c0)=""/103, 0x67}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000740)=""/251, 0xfb}, {&(0x7f0000000840)=""/20, 0x14}, {&(0x7f0000000880)=""/40, 0x28}, {&(0x7f0000003840)=""/4096, 0x1000}], 0x7) sendto$unix(r3, &(0x7f0000000540)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f0000000940)=@file={0x0, './file0\x00'}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000280)=""/105) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r6, 0xffffffffffffffff) r7 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r7, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) dup2(r6, r6) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000180)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) getegid() ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000001580)) setuid(r8) getuid() 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, 0x0}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) memfd_create(&(0x7f0000000140)='%!\x00', 0x1) r8 = syz_open_procfs(r7, &(0x7f00000000c0)="6f6f6d5f736383737390") mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000640)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000580)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) memfd_create(&(0x7f0000000140)='./cgroup\x00', 0x0) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f00000000c0)={0x2, 0x10000, 0xfffffffffffffff7, 0x5}, 0x6) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x0, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, 0x0}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000440)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x3, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(r0, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000340)={0x250, @time={r7, r8+10000000}, 0x8, {0xffffffff00000000, 0x80000001}, 0x9, 0x2, 0x2}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r11, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000003c0)) signalfd4(r4, &(0x7f0000000140)={0x6}, 0x8, 0x80000) mq_unlink(&(0x7f00000000c0)='oom_score\x00') ioctl$VT_RELDISP(r1, 0x5605) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) poll(&(0x7f0000000600)=[{r0, 0x100}], 0x1, 0x7) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x42) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r2, 0x5409, 0x0) sendto$llc(r2, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') sendto(r1, &(0x7f0000000400)="39cd37e008abd81f2520", 0xa, 0x8000, &(0x7f0000000540)=@pptp={0x18, 0x2, {0x5, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(r4, &(0x7f00000009c0)="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") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) flock(r6, 0x0) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f00000001c0), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{}, {}]}) fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x130, r2, 0x80000000) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$llc_int(r4, 0x10c, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000200)={0x1000, 0x0, 0xfffffffffffffff7, 0x8, 0x400, 0x7c18, 0x1, 0x70, 0x0, 0x6}) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x0, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000140)=""/52, 0x2}) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f00008dd000/0x2000)=nil, 0x2000, 0x13, 0x32, r3, 0x0) sendfile(r5, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xfffffd5e) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='ne_/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(r4, &(0x7f00000000c0)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000a44000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r10, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000200)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000340)=0x8, 0x4) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="8d00000054cd51ebaa86e3a3f37d4c88bfad1c25eb96352d0ebee32175a023eaefc6f84a7ca69cb5770c61028427fe9b6f168eb488afaf3f70ffffffffffffff6c81740010a267156a47d9368eff03fe0f1fa61d4edfec2d72f981f3905c449a554d53e3bfd448cb992504ec329828d913f6c950b841ae1bbf7b9766b8f64b338578c0774e415895897b74c6547902ff47"], &(0x7f0000000440)=0x95) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000004c0)={r11, 0x7fff}, &(0x7f0000000500)=0x8) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x0, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x14, "a6c1966dff30422c5064534f7da5ae5e4a681ab5"}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1093d3c7, 0x7, 0x4, 0x7f, 0x9, 0x1, 0x10000, 0x3, r5}, &(0x7f0000000340)=0x20) r6 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x0, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) sched_setattr(r8, &(0x7f0000000200)={0x30, 0x7, 0x0, 0x3, 0xff, 0x3d, 0x3, 0x7}, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x5, 0x20200) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000140)) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) fchdir(r0) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x1, &(0x7f0000000440)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0xfffffffffffffffe, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000000400)='fdinfo\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x0, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000380)="88b20fa85d0970144d9b8d53d8d2788312228bc79796f9449ce19b4b51a8f364791209d276f7a5456dd8eb0e2182b12a3860fc92f913dbd70c43168c7c0197dea6e85dd183b8eb6337d5add10e3b01ba5db081e0cf5d1815c6ee207a6df7368d4fbb416f", 0x64}, {&(0x7f00000004c0)="ce3dc44198ebd8a545dc480a271c1d5144a763001d4fbf826c2082671a02db0d7b9c28b870eb0f364792d5200f107fb77c7dff73ebc42c556e5f12161b7e174ded62c0fc8bb4284c", 0x48}, {&(0x7f0000000540)="dcef8bd178242a5e672f9a787642e773ccb0fffae5faed114375830d987d758f69d6d87befa171bd2d0ad21db0166a119ed1de282342d5817f665db24dcbb2fabf932a432c1e8052878dec414dc7988b492de1954bfc0a55b137d2770b86bb93370d199c01ccf7258cc2911414e33a1f51cae98648bc5b5d13fdc40c", 0x7c}], 0x3, 0xb) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() getsockname$ax25(r2, &(0x7f0000000140), &(0x7f0000000340)=0x10) r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000200)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x22002, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x0, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) r7 = request_key(&(0x7f0000000580)='blacklist\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0xfffffffffffffffd) add_key(&(0x7f0000000400)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r10, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) getsockname$netlink(r6, &(0x7f0000000640), &(0x7f0000000680)=0xc) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, 0xffffffffffffffff, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x80000000) r3 = getpid() ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) r4 = syz_open_procfs(r3, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000005c0)=0x0) r6 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000580)) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000000140)) r8 = fcntl$getown(r2, 0x9) getpgrp(r8) fcntl$getown(r2, 0x9) r9 = syz_open_procfs(r5, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r7, r9, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f0000000640)='/dev/sg#\x00', 0x40000001, 0x1fff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x0, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x800) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f00000001c0)=[{{r5, r6/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r7, r8/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r9, r10/1000+30000}, 0x0, 0x7}, {{r11, r12/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000440)) r13 = fcntl$getown(0xffffffffffffffff, 0x9) r14 = getpgrp(r13) syz_open_procfs(r14, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x1, 0x0) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:10 executing program 6: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = socket(0x4, 0x2000000000000005, 0xffffffffff000003) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600), 0xfffffffffffffda9) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x28) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000640)=""/101) r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f0000000280)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000480)={r4, r3}) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0x5450) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace(0x8, r10) nanosleep(&(0x7f00000000c0)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000), 0xff) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000), 0xff) 2018/03/30 16:51:10 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000400)={0x0, 0x0}) getpgrp(r4) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r6, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)) fchdir(r2) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r4, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000340)={0x6, 0x5, 0x4, 0x8, 0x2, [{0x2, 0x43e1, 0x97, 0x0, 0x0, 0x8}, {0x5, 0x100000001, 0x3ff, 0x0, 0x0, 0xc07}]}) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000), 0xff) 2018/03/30 16:51:10 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000440)) write$evdev(r5, &(0x7f00000004c0), 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = getpgrp(r6) syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x1, &(0x7f0000000280)=[{}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x2000000000000, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}], 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f00000002c0)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffe56) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000a00)) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)) 2018/03/30 16:51:11 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0x0) [ 675.397526] device bridge0 entered promiscuous mode [ 675.409338] IPVS: Creating netns size=2552 id=191 [ 675.465567] IPVS: Creating netns size=2552 id=192 2018/03/30 16:51:11 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) r5 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(r4, &(0x7f00000006c0)="636c6561725f72656673001034f56350cc82e7b1f276ddbf0037f3d28fee513e47093d5653cc8047019767914e544913264d2b0a5195f69575b9bc49407b4c6b5f718c8ecd25e36dad01e93c000000000000000119161b1fbb2c85cc1fd5bea1287d9e3c16057c852bf86765a8a4405086ad163ae8f8") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r1, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r6, r9, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') ioctl$sock_inet6_tcp_SIOCINQ(r10, 0x541b, &(0x7f00000006c0)) sendmsg$IPVS_CMD_SET_SERVICE(r7, &(0x7f0000000680)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)=ANY=[@ANYBLOB="8c00eb02", @ANYRES16=r11, @ANYBLOB="020125bd7000fddbdf25020000005c000300080001000000000014000600fe8000000000000000000000000000bb140006000000000000000000000000000000000108000100010000000800010001000000080007004e24000008000400000000000800030004000000080005004d1800001400030008000100030000000800010003000000"], 0x8c}, 0x1, 0x0, 0x0, 0x1}, 0x20004080) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000400)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f00000004c0)="47080000005f7265667300562e9ec7374650ec26ea2c9ef5cd3d72dde2834e72ff008116fa1931f833416c69bedfcbccb8ae3e6880f51806f7c0a23938f94d1828ce4aaf31f92595d05148d7cd48192bbe2aee1306ba8506") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r14 = getpgrp(r3) syz_open_procfs(r14, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000140)={0xa41, 0x9, 0xfffffffffffffffd, 0x80000001}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000340)={{0x5, 0x40}, 'port0\x00', 0xb8, 0x40, 0x1, 0x9, 0x1, 0x92a, 0x100000000, 0x0, 0x3, 0x80}) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f00000004c0)=""/208) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f00000000c0)) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0x0) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) write$selinux_context(r1, &(0x7f0000000140)='system_u:object_r:apm_bios_t:s0\x00', 0x20) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0x0) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x3, &(0x7f0000000500)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x5, &(0x7f0000000580)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r14) syz_open_procfs(r14, &(0x7f0000000400)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r1, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) ioctl$TIOCSTI(r9, 0x5412, 0x20) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:11 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) memfd_create(&(0x7f0000000400)='net/ip6_mr_cache\x00', 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000003c0)="6e65749aa29c470d99dc29412f756400361089eb9efad58f8ba819a336e02fa45b90096018c9758f81963b90a0e2aab8d34547cf115dd29b1dc7dbfbe0dae529ed25a55f43a383149e3d569e773ed989c740d6a988d003602c4421391745") r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x1000, 0x2000000000000000, 0x9, 0x8, 0x69, 0x8}) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x100204, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000580)=""/143, 0xfdfa}, {&(0x7f00000017c0)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000280)={0x7, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00000002c0)={0x8000, r6, 0x10001, 0x5}) r7 = fcntl$getown(r1, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x101400, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x0, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000340)=0x8) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) socketpair(0xc, 0x2, 0x3f, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x7, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x6}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x6, 0x7803}, {{}, 0x3, 0x2, 0xf14000000000}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x5, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000400)={0x2, 'vlan0\x00', 0x4}, 0x18) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)='U') ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r3, 0x9) getpgrp(r6) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x0, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:11 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000540)={{0x1f, 0x200}, {0x5c5, 0x9}, 0x1, 0x7, 0x9}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x0, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000400)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = getpgrp(r6) syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') r8 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r8, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0907001000000028000000080001000a0000079f04040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761027697ee720e6397bce347bfee2bd65a4200000000000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000600)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f00000000c0)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x0, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r14) syz_open_procfs(r14, &(0x7f0000001340)="6f6f6d5e73436f726514") mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x0, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x2, 0x0) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:11 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000540)=""/143, 0x26}, {&(0x7f0000004840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:11 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) pwrite64(r2, &(0x7f0000000340)="68813bd3c8d80364ff9891ed30456753b55df30502398f213088895b6174b48ac38dc7cf331bdf9dd5cc4d9b1164acdb44facca627872fecda5a89a364d05ae16acc310090a1a5e30f22df9cdcc3d935d8e3b65634592e77d21aae382352ea7767998fd005a3387c161b79206bf24f591343a184043a15383a446ebb3060c3eee21a6aa3b9fa17f4f1e3e41d858808fb86fb731013572d599c6294c3e71a8d974f2e3c5a39", 0xa5, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f00000000c0)=0x7) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x0, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2284, &(0x7f0000000440)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) init_module(&(0x7f00000000c0)='oom_score\x00', 0xa, &(0x7f0000000140)='net/ip6_mr_cache\x00') r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000340)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f0000000200)='oom_score\x00') 2018/03/30 16:51:11 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x400) r4 = syz_open_procfs(r3, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r6, r9, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:11 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x0, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:11 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x800, 0x4d8]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:11 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$IP6T_SO_GET_ENTRIES(r6, 0x29, 0x41, &(0x7f0000000340)={'raw\x00', 0xa4, "f5b8bc1f4cea6e8c56f761fae579d8b29ddc034e9282fc0d62909e0afae08fe9d6f02ee1f0496666a7161e8f24659cf17c2e23c8b6879ae3e5e5808570c2e08fb4f9ef08752668826f65ea1cf0690fbcef2bea304b701d8880ada527db94c22ef20eb909a5714631f673f57e0a367b53aae21e9be5c702cc76c99ff68c2f5bbbfd96fb674f18ac7aa8cee8a7cfbebb72de805887e2c74a0074937604ea9affb0f0d45d9d"}, &(0x7f0000000140)=0xc8) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x210080, 0x1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000200)={0x40, 0x6d3, 0xfff, 0xffffffff, 0x80000001, 0xab54, 0x5, 0x200, 0x8000, 0x8, 0x200, 0x3f}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x20007e, 0x0) fchdir(r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x6499, 0x0, 0x2, 0x80, 0x4, 0x0, 0x7d, 0x3, 0x8, 0x7f, 0x81, 0x4}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r2, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) fcntl$getown(r3, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r7, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000340)=""/249, &(0x7f00000000c0)=0xf9) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xc) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCMBIS(r7, 0x5416, &(0x7f0000000200)=0x8000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000004c0)={'syz_tun\x00'}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r2, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r5, &(0x7f00000000c0), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) r4 = syz_open_procfs(r3, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)) r5 = syz_open_procfs(r3, &(0x7f0000000240)='clear_refs\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r6, r9, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x4, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(r3, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000400), &(0x7f0000000540)=0x4) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x48) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000080)='cmdline\x00') r8 = syz_open_procfs(r6, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r7, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') mknod$loop(&(0x7f0000000ac0)='./file0\x00', 0x2000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001440)=0x0) syz_open_procfs(r12, &(0x7f0000001240)='net/l2cap\x00') r13 = fcntl$getown(r9, 0x9) r14 = getpgrp(r13) r15 = syz_open_procfs(r14, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r15, &(0x7f0000929000), 0xff) readv(r8, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000001180)=[{&(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000004c0)="33998f1d3986c95781a0fdbe22399b1df9a326d756370f54115f7976767c10c8f791d89ad9f86cff7720316e3d7590d6f239d807e50953179c6883f04cbbbf33ba4a37fffeb82108b359fd33592c4d897110a6590ce1167095685ca3a0e44460e9a8da27c1dcef97780c3929623245b6d81122aa73b4574ad0a5f3f46920e5a9d0b166aecf", 0x85}, {&(0x7f00000003c0)="fc036f64cb11d07e30ed1a0c85d93a79539bb8b76fc39969d9b7c8a821f12b53483c15ff15efab2372bb03bb388e17fea041b887e6eb6d29565ec6b8bd512d39386d2ad551a36b72ca9b7e52916c1b98a729dd6fd2b741c696061cf2e3ea6dea8be9242403fdf965ffaafb2068607210df177f1e1995", 0x76}, {&(0x7f00000000c0)="0f37f9a7f2c0fe06aa44b831ea22f81c3c29ec94a7122b69ad74072906b9a8350f2e0dfb5431f29aa417f879060dc6ab4c223164fdfc6fe054a7", 0x3a}, {&(0x7f0000000580)="e2c305b28dcc29ffff98746e513a028ca7077cc1d4281be1a603204ba0c5524bb289662d6e4e86d0f88f427f9b39518778a409757ea10ebf9befa2acbc754e9ba6753fd9802e4c90dd976aff2fd6e33707c62b22739970470b7a26b0bf0fe35d813269b1a02a5225eb4de9f1d3ea2532547f352c5a2b9f769b139145fdb64591fa131306f5706fb56812fb1df80641c1de43707faeb6aa2afba6b643137a9c963d4f9885c4ff1df48c712eca2019314d54de9cf38d0699ebeeaea94e9f164a890c99a7e5369f04ec619ab318b702518f47481fa8d941c55dfad16fc8ccaf3b7a3291bb93", 0xe4}, {&(0x7f0000000680)="1575a01ddab9695a6c8891e99a591da8e38096240ea39b76317e0bd27d9fa1c95215c0f26266f48071b5c1d931b8a7faa9b1c3c2d4fdf6226036a2a9d802f46eb8381b2dcc78cd41c2116deb25842711745e262f9f9790fab2c7fdf4b4d16d0f79a899945ca123dda7bdd91b0516cbb9065476e7eb819b985ad483c3855fddbed16f46c39b2f64190d16b7ad80f222b0d1ac31cd6459863c46c9d239c395160206c737770229bd09ef6ff32d58c9df07931a281d6945ed9ef9352bff291950601d58fa051db34682df67a80dcdc872df0ba3cec7eb8266d8d0a011ee4875ab56aebbdd1901f28bb4166078b8bc", 0xed}, {&(0x7f0000002840)="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", 0x1000}], 0x6, &(0x7f0000000800)=[@rights={0x38, 0x1, 0x1, [r0, r2, r4, r15, r1, r2, r0, r5, r0, r9]}, @cred={0x20, 0x1, 0x2, r6, r10, r11}, @rights={0x38, 0x1, 0x1, [r15, r0, r15, r1, r9, r4, r9, r7, r0, r2]}, @rights={0x20, 0x1, 0x1, [r7, r2, r8, r1]}, @rights={0x10, 0x1, 0x1}], 0xc0, 0x4000}, {&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000940)="87edfff1ce57b93b36c7e52f584a6d1ea4707d4351f03be3219e6c57221f145eece3ef64452fd7a6e5f66e2ede5fec5557ba32c7361689b6fcda6a9d7cab9c94838dfce60b2dbd4a83ebc4a59e43409295cf7f597255e3302dc1ebbc43dfcb0007decdcd04d74addb7d8ed6511c201b8093b60211054c0092370450860267d27b499a95efa071c85f26a673e3707a9818b6ce7e3f59736", 0x97}, {&(0x7f0000000140)="e1d0f03acf0469079e3f695971a9e5991f2b784ccc176505a556b686cb1ceb", 0x1f}, {&(0x7f0000000a00)="35dca3d1508e41da394d75f4975823456a355d1e4d62c148585da9cb962d4878cc1845f8c20e45edd7c5b8023ceaad168fda8f8f82836c01eabb183c87b92d54949928540cc6bff382e94550e6cd5cf48c6792e2d964a7611f2b214e3851cd258e8da9a596564857e0d75cd151f925e903a1732113584a21889cae1dec72516561830681ef520360593bc52f6ca196", 0x8f}], 0x3, &(0x7f0000000bc0)=[@cred={0x20, 0x1, 0x2, r6, r10, r11}, @rights={0x28, 0x1, 0x1, [r4, r5, r5, r1, r7]}, @cred={0x20, 0x1, 0x2, r14, r10, r16}, @rights={0x28, 0x1, 0x1, [r9, r5, r9, r1, r3]}, @cred={0x20, 0x1, 0x2, r12, r10, r11}, @cred={0x20, 0x1, 0x2, r14, r10, r11}, @rights={0x28, 0x1, 0x1, [r5, r7, r9, r0, r8]}], 0xf8, 0x24000001}, {&(0x7f0000000cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000d40)="657db230d2ab19ecd772cb3c5484b5b483172a37e272852027e96dfdb30af37358ebdedc18921f24fa3e", 0x2a}, {&(0x7f0000000d80)="0b61581d71af0c40c0aa5c67602886a43bdaaa38c05c7867fdd0b5b09a24717f32b2fe3cf01575860c6060470facbf2cbf7ab44aa574d910fff8de5510706ba8b5d30f6a6d528aaa12993c54035d3ff17e7f216008e935b0eec0ffbadf9bbe2d4da1b11f21645981534178e79b98712e8e013e4dacc5fcb45f7b2622e0e3b7bd3af334", 0x83}, {&(0x7f0000000e40)="5ab4c53313913386975abcc3ab961e9e1ce054c2ee5a33e63204100981ffd3a685ff15b1626a7a70a1b1ef545c53c7d6d969dbc86ddd234cdd525d10849501cfbeb043bbd5567ea7f047007899f2a10c18a60a6d24bebda65b03db841d067cebaed60fda9e4246344f3ee3814d47c3f970eff0f0e5ae70ce3d78478c428d76e059d69af4541ad8514fd287ac5f6e1fdd6432f68511902ac354b4ee371eb40ee0227ca4894b09067ec0b3fe", 0xab}, {&(0x7f0000000f00)="49558448f64ce2deb1596df8af609fe08e0d95c7fd76bf1de450a675d1efaf37c3626ecdabc6704105deeacd4d41d91fb88fd97f18aeac63245c462f7526be6ced5517641fc9a5b72e853a6f34cdce7abbcf365880c4bb0ea6a01f5abb2be04f09cce08e363778d01a1408d99a2e408f31f25768ff7396324a0b2d6ee16281960d94adce66ebaa68d04100e2ebd461a1003bf6bd350cb60d96e9eda4068491df26b45573e06f14e4387e935b53cc196f8375d702e08d491b18865a782e7d31d6371f941d6aa14379ef0227336acb32df1c82ee6bdfeb25", 0xd7}], 0x4, &(0x7f0000001040)=[@cred={0x20, 0x1, 0x2, r13, r10, r11}, @rights={0x20, 0x1, 0x1, [r2, r4, r15]}, @rights={0x18, 0x1, 0x1, [r5, r15]}, @rights={0x18, 0x1, 0x1, [r9]}, @cred={0x20, 0x1, 0x2, r12, r10, r11}, @rights={0x20, 0x1, 0x1, [r5, r0, r9]}, @cred={0x20, 0x1, 0x2, r13, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r10, r11}, @cred={0x20, 0x1, 0x2, r13, r10, r11}], 0x110, 0x10}], 0x3, 0x40000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x10, 0x4) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)=0x0) r8 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f0000000200)={0x1, 0x6, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @random="2e66a604c734"]}) getpgrp(r8) r9 = syz_open_procfs(r7, &(0x7f0000000840)='net/ip6_tables_names\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000000780)=[{&(0x7f0000000340)=""/160}, {&(0x7f0000000140)=""/1}, {&(0x7f00000004c0)=""/111}, {&(0x7f0000000540)=""/219, 0x111}, {&(0x7f0000000640)=""/162}, {&(0x7f0000000700)=""/84}], 0x3af) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000800)={r10, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockname$inet(r5, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000400)=0x10) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000680)={0x7, 0xfff}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000600)=0x54) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r3 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r4 = syz_open_procfs(r3, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)) r5 = syz_open_procfs(r3, &(0x7f00000005c0)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r1, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x0, 0x32, r2, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r6, r9, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$getflags(r0, 0x408) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000340)={0xa2, 0x3fcfe718, 0x2, 0x4, 0x3, [{0x6c, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x8}, {0x7, 0x29, 0x800, 0x0, 0x0, 0x1}, {0x100000001, 0x4, 0x6, 0x0, 0x0, 0x8}]}) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00000004c0)={{0x3, 0x1, 0x3, 0x1, 0xff}, 0x7ff, 0x3, 0x401}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200)=0x3, 0x4) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000004c0)={0x0, 0x6}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x7) r2 = getpid() ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) r3 = syz_open_procfs(r2, &(0x7f0000000800)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000580)) r6 = fcntl$getown(r1, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') unlink(&(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000340)="90cddb5e46cd15236fe4b5af278bb5328aa5640e940aba96afae038eebb906ce1775bc7b9858af33cd42e345254481faf83d53b4f6961c00540c42ccec701edfd2dc4f1feccf32ab7e64a31f31ef28eb70ffcdb27f3c67cb4420e879d184798698519af1c56856a35b3eb7866c9a976c6b4418bbcc19247157b26571f729ee45170cbfd83412ae41c9d9ca8d5b1a535332507fa85f5e77e7fb30241afe7f6b92db368a2321d90114666eacb1a9b5baef02286ec07daaa2f1e92ee8a02407fe1f292bc2855f40e1f75bb9d49ee91826002f4870453c6c2c83dda5e8708ff12cdfae") sendfile(r5, r8, &(0x7f0000929000), 0xff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x991a, 0x20080) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000400)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x3, [@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff]}, 0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rpc\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000000540)=r7) fchdir(r2) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r10, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x2, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000500)=@req={0x6, 0x0, 0x6, 0x3}, 0x10) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000000400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x1) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000140)) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f00000005c0)=0x1) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000140)='./cgroup\x00', &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00'], &(0x7f0000000580)=[&(0x7f0000000540)='vmnet1-nodevvboxnet0j\x00']) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="3ab3d3784136f2e9093995", @ANYPTR64=&(0x7f0000002840)=ANY=[@ANYRES64=r8, @ANYPTR, @ANYRES64, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="37bc55ba56b57e2b79f2ef4553f8856fa458c05e3f7ae7549d1aa0f2e71f524b087fea0c13a729ca07f5a1da2747a1c3f9c5182942b9014947918e39450388e7385760b93d6df27c7a94e68e6ae1ab8f08c32038715c1e35a355087aa70f1d5caf2b725d1ebad869d2984fdc97dd2ac887683c6b1ca0324c75", @ANYPTR64], @ANYBLOB="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", @ANYPTR], @ANYRES64, @ANYRES32=r7]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) dup2(r6, r6) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x0, 0x240c2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000000500)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:12 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r9 = fcntl$getown(r3, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r14, 0x40001) sendfile(r13, r14, &(0x7f0000001000), 0x400000000fee) recvmmsg(r12, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) sendfile(r12, r14, &(0x7f0000000080), 0x40) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) sendto(r2, &(0x7f0000000340)="30b72d7e55caa2853d5ca070be6ed9cd16bb2283a5f90a353fd00d976a23b7932e611ba53cbf2831984472937d01f76bbabb5fa8a7d092379c68f671608869918034b5d77f22122d2661dacd0adb5f6d36e15a3bd4d6905a284186289da1ea0a2de27ab1a8c2532944ca30a8", 0x6c, 0x80, &(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'gretap0\x00'}}, 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYRES64=r11, @ANYRES32=r3, @ANYRES64=r0, @ANYRES16, @ANYRES64=r1, @ANYRES32=r7, @ANYRES32=r10, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000003940)=ANY=[@ANYRES64=r8, @ANYPTR64, @ANYRES32=r1, @ANYBLOB="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", @ANYRES16, @ANYRES64=r5, @ANYPTR64, @ANYRES32=r6], @ANYRES16, @ANYRES64=r7], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYRES16, @ANYRES16=r8], @ANYRES64=r7, @ANYPTR64]]) 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000400), &(0x7f0000000540)=0x4) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000500)={0xffffffffffffffff, {{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x1, 0x1, [{{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}]}, 0x110) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0xa8, "0f662177bcaa13e3a34fe9f12f371865c5b3bc33e2065a2c3f3a456af96bb10c0f3283c461611b8189511faf921b35181db49c40e85a4c06ecc0d29f98b69695e5174cdfc91c629a26c0b39ce8522c065605ce2d8e13326d7991d2f8d332f5000383a5779d1fc17d6dd8d6bb14ef02aa08a4859d53e26940c75d8fdc10723126d7003fe63e30e950482f771d297aefaffb065dc48eedac75288c5071c311a285eb7fe9f90f683d9c"}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000200)={r7, 0xe1}, &(0x7f0000000400)=0x8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000004c0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r10, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000340)=0x14) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x0, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x5, 0x3, 0x9, 0x7, 0xffffffff80000000, 0x7fff}) r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) rmdir(&(0x7f0000000140)='./file0\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000200)=0x3) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x5, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x0, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r7) r8 = syz_open_procfs(r3, &(0x7f0000000400)='oom_ore\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:12 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r4 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r0, &(0x7f0000000340), 0x34e) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r5 = fcntl$getown(r2, 0x9) r6 = getpgrp(r5) r7 = syz_open_procfs(r6, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r7, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x0, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:12 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000540)=[{&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r8 = fcntl$getown(r1, 0x9) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'filter\x00', 0x0, 0x3, 0xe1, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000340)=""/225}, &(0x7f00000004c0)=0x78) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f00003df000/0x14000)=nil, 0x14000, 0x1000004, 0x32, r1, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) sched_setattr(r7, &(0x7f0000000500)={0x30, 0x1, 0x0, 0x6, 0x6, 0x1, 0x8585, 0x1}, 0x0) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f00000000c0)=""/50) 2018/03/30 16:51:12 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000580)) 2018/03/30 16:51:12 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x3) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x101, 0x7fffffff, 0x6e64bacc}, 0xfffffffffffffe79) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(r1, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0xda, "53d4b2ee27947f2dad59c6c1388dfdaa41ab8b48b5c774ba5b8c2e52f8375563ff151b8fe47c3f18b9035bb6d5f5a77cb6b3592b158c7285a367a296a9f452242194c95d2757c73d3ab81c68eca04194b46746ba0214afac7ddbb6cc21d1d0f548fcef9a246a21f3a9ae0fd98000a962a8d8c58b7a9fe3f86404c1fc9d322aa391dace05d18865d7d9b27b3e8643896ddf8c6719b48425b05a853267061240c3e22e961aa7cd26319e1d77965033de7d84d0a1feada8fc585b2262e69833d617811da1ff3029cf9fc4b10e5198bee41bd381baa6f4751712bc28"}, &(0x7f00000004c0)=0xe2) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={r10, 0x8, 0xfffffffffffffec7, 0x5, 0x3, 0x5, 0x4, 0x1ff, {r11, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xffffffffffffff8b, 0x2, 0x5, 0x10001, 0x20}}, &(0x7f00000005c0)=0xb0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') ioctl$TUNSETLINK(r1, 0x400454cd, 0x10f) r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000b00)={0x0, 0xa, "9499d9deba680a048aa0"}, &(0x7f0000000b40)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000b80)={0x0, 0x6, 0x8, 0x401, 0x100000001, 0x4, 0x100, 0x80000000, 0x0}, &(0x7f0000000bc0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000c00)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10001, 0xa1a, 0xfffffffffffffe00, 0xffffffffffff916e, 0x60}, &(0x7f0000000cc0)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000d00)={0x0, 0x0, 0x20, 0x8, 0x80000000}, &(0x7f0000000d40)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000d80)=@assoc_value={0x0, 0x683}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000e00)={0x0, 0xa69b, 0x7, 0x629f, 0x3f, 0x6}, &(0x7f0000000e40)=0x14) sendmmsg$inet_sctp(r4, &(0x7f0000000e80)=[{&(0x7f0000000400)=@in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x10001}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000440)="c69adf13c9bf543db5ec73cfcb3683", 0xf}, {&(0x7f00000004c0)="cc43ddac3e75741191ff851a6f8905dae105eea9eb67d09299c157c834c267279c50cd7a5d54edb16fb1eceabaf84f40c3f1bfb00430a2bd71fd734f9a2a9a758b2b16af0a7394e237513387ea70c15d82ec4d3a652ade721eb7914482ae8ed114aee54ca31f9da91d4dac6a4fa56fa5b18996b789b448fc980482c51efc04365d61c33acc19a86a20237d8cb0ffbd85b2e3a6", 0x93}, {&(0x7f0000000580)="1707e57c2066d15d7d24dbca5cf5d266e9bc33800638fe1f5338eda0781ec5dab1a27d0bdf8d38d3d3df1677c319679c98a774ac0113a61fa057d36f150e0c49d72a8025eeacac21246c693173", 0x4d}, {&(0x7f0000000600)="b1049263c9e042768bda376867e398b1ce90d30955b036d2cb265300f881e4e89f57f0a4675e61c18f28220747664840b9c57cb674483b3d1aa5e1daac063b14e76890accd474f36e820af93661504758f5c9e98e0aa9f4f3eb807cd37acfa4ebd7a1e", 0x63}, {&(0x7f0000000680)="3035052576de49e65e88e7e4f7660e14e4c779ef16fff1c1e48652df1dedda7aaadcb8cc8a6a2cd3c3765eaa145f1ce740dcca2b5165a2202ab58125c8d58c6a773ca6c39974b20954267519afc164ce8744fab5af4625b0ed8a3f4e4b57f41598fb48d2be76a8d62ea634dacf78aa7622f98f4ed033eb0bca53e3bf871b221dd086849d6dbc04d5d807d429a4d26ff191f745be49d12d0d9709fd10ca32ae0d834429009cfba5eea08cba2d533ff36c52058f8ae7a70dfe6cde10937253b44a637e705695b84211c0628242a84241230e9244f67491877e0fb4afd03c5b4d", 0xdf}, {&(0x7f0000000780)="e2fa11581e43a8534f1aadec5a9a6427f793b6f2a47535271dca0c966f804912727c654e7ea1ad4b75b9a2fa2f0b1daefc6c88f30aab8dc30ac75d5809f80d99fe3703f5f1e1f7af8d71bab0b0869cd272117a34b2067da13dd3b297c6cecdd32a96c27a912893e0dab9b1c7864689dec7d6d05d0effde200330e9ad92f8b6020f2f6b760cc912fd28f0692dbe76aba6dd7df7608f8a57bb7a4953777895f7228c4835be75e575a181dc970884b4279f95a580a2a319669812d3eed10ef3926e1da8447ccf8310b308561517b0afcf7455a1a72478c501e372f2a4ea86c0f9a45024e3c3d548851d31b9c136ef5f93d79c52", 0xf2}, {&(0x7f0000000880)="ab30052a28ff1ae91cef4336b5b2e54d48019c8d1cfd86fabc813c649f041f7dc250b75ab7011e4050247ba69d836dee5b0c58ced8eb", 0x36}, {&(0x7f00000008c0)="a0c4317fe43ea3b84e762391331410939f97697f6f8b94abfa5111d604c48cd90e7d4149d618dce4d09de733c375d94a5d7ecdeb085a322ac7181b8116cc2f5130a7796d23694fc948c9d58d2e9733d0716576bfe3ed4cafa7f55e6607e72850bba6dd7d7bff456a68cead9850080e56073821885faa08618d634dcd19245eb3935fd6d4ecb89a9b60960f2a23a7a56c94ee2b6346583ef554ac6e8c0e2b83b036dd7bd669d3578ba17f709bf256a26c0bc547cabc27601dcc4ef4a8184cc21d95fde3f3349ff416aee012d800f140dc580c2f1a5b39c0013a81080dff51a3", 0xdf}, {&(0x7f00000009c0)="0e803a7b73fbb67b5598a68a2cc8b8a8c905818e9fa11b23b0f04414e5545e33bd768036286b15fb597837de6c5eaf94eb28b0f03bd35cfb5f37861376bc53d5c2a6fcc4650026337860c585d400e727c6702344e871fa2878", 0x59}], 0x9, &(0x7f0000001040)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0xffffffff00000000, 0x2, 0x40, 0x2, 0x36a, 0x8, 0x2, r9}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0xff, 0x200}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8005, 0x80000000, 0x9, r10}}, @init={0x18, 0x84, 0x0, {0x5, 0x8, 0x1, 0x4}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x24, 0xfffffffffffffff8, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7f, 0x200, 0x4, 0x0, 0xb167, 0x4, 0x7fff, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x1000, 0x5, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x1, 0xfffffffffffffffa, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x17, 0x6, 0x7, 0x8, r14}}], 0x1b0, 0x20008840}], 0x1, 0x4000000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r15, r16/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r17, r18/1000+30000}, 0x0, 0x7}, {{r19, r20/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r21 = fcntl$getown(0xffffffffffffffff, 0x9) r22 = getpgrp(r21) syz_open_procfs(r22, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f0000000700)=[{&(0x7f00000004c0)="cc173d5c2a3854ddf9c1479a6d8d8d812e557cddcc011fd698fcbd52fa2da90605be7a7a45d0991d99f3721b4f961698c96daa343962517d1aa557cfe567b5a8cc63f3fe0623a113bbe38e65216f8f7e3bb7a1bbca04b03a8c911eb32ddbd3322ac6c86fd9420f5d39eb8ec6a5a47e6873ff7f8a2435524d567ecef1fe03000a9c3ce4922607", 0x86}, {&(0x7f0000000140)="a0ea14", 0x3}, {&(0x7f00000003c0)="7b3bd80b124990a6bb8eff0c19a42523b7dccba56e0eb285449353e5bb8552a93016605b754b033f5e7cc29d507f8b7e5330c4257c9871916076fc47336cc6c4ed622c2721cefecc7b", 0x49}, {&(0x7f0000000580)="70c66d0320e40c5048da2712420edefff78ef5f2ad4c60b9bfabf891bc8cef19bea10d32c5fcb6ffef3c02e8e34466c15c7a367438ecea3fb4f0c422e21f71ab3c491434cd1d8c3fbfdc2c320370d761838e020ab5c8f518cbd0d8e39279a2ce63c675e7db507a8e52882b84870d1440a5ae25857c3e2d76e05a619e3fb1afe9c9835848c0ad9ee176730c04bae01f3f1e08d0366c303689", 0x98}, {&(0x7f0000000200)="6e45258d9b3b73c65e146a0d4615116852a4abb8feb074ae460c2cb62068f7", 0x1f}, {&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000000640)="7e08745647ddf3f1c4db121686c9b0334d512775c272926755804ef0ad0bd3cd782250d852516ac001e74cfa03c0d5fbae4b0cacf2aaf6e3420d0596aa81917f328adb00c481957442f41eeda96268786ace600954a56532635bca4f12e6d4d7d8da535865439be20d7e41484864b3fad7ba38d4bca239ccc92be974fd92", 0x7e}, {&(0x7f00000006c0)}], 0x8, &(0x7f0000000780)=[{0xb8, 0x0, 0x101, "49230d43b683827792c1fe74d4a5d50569fa9d704458e06e90a3538af64e3f8b9d348803207cd9f29906379bb70d1eb27cd33392ea3a7123527198c67e7fe71e238d650eeaa212c7023c23629461d111c5f4a63e38453063b07da9c7fb75da52d2b157da5e5ce69d5697b8c693d541ecc9b4a338bcd0760878115012c06d99ac154b934cd69ff548c07e324a7fe6ec70a25f23c8b5a6ce3bb107a3842bf24237a5a0e6fe75"}, {0xa8, 0x11f, 0x0, "53f7f716860eb8cf4ac781f6aec1dd601486c545e1667ba42eefb3a7f06614b97c0b8abe2eefbf24b3041237dbe8a934de511796687996090300633c29aad53a72750f7452db6a7bb4cd1ab7bbef6fef6b1e79ddbc46df46ba8f791d7f44aa51f252fda70a9fd2b9500562cd66f8adb10e98b2483bd7cbfb8aa09cf9c8fa4bf7244919a053c8b0aab3cdc37603424db725a5"}, {0x60, 0x1ff, 0x40, "e5142f8eb196f740398ea7aa732abd6f1108750d4b2ee2c7d73675f4d18e22bbc22d9f96d518fcca988eb55fcec6c3f8d5c852dd9045da7c81e2f11e765c719ef23bb4608dd4a731c4d2"}, {0xc0, 0x0, 0x5, "543ad161b7f8fc6d38fa0ab01fb3db18c17c466bd23feabcb109503ced67e6dd027fe5a6692d40e6d46bcea338d32b57b645767c5723b365e1f1cefd5196443f73a3b11d0aa860cb85b7a46901287b7e56fe032412255921461f68ba6a361d78804a779b493a21f9cb6ce3fa733089d464a738db86f8ae78b1fca7a20c3c032e839f1749a13ed1870467fdf6e41de44a3cd3e801adc2d1052ff905bcda1f92db9327ca569c27b74e428bdbaf86"}], 0x280, 0x40}, 0x84) sendfile(r6, r9, &(0x7f00000006c0), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000ac0)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000340)=""/119, &(0x7f00000000c0)=0x77) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getpeername$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000000c0)=0x6e) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 1: r0 = inotify_init1(0x800) finit_module(r0, &(0x7f0000000400)='clear_refs\x00', 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r2, 0x5409, 0x0) sendto$llc(r2, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r3, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') setsockopt(r1, 0x8000, 0x3, &(0x7f0000000340)="7b3b516b98c83be0acc155e7eb2fd4318f74616034062d398a9a5dc37c65ddc15eb490f00bbcf5d2a996455c11d77f761ca29a8413774f70c4535a6fd6c8ebd49713abf9db90ed0e8752ff9399fa0ca61492709fde61440513baf679b1af23e85faaa81c55bd5ec6ec9ef58dcc9c57361edd90e018035f436f6d7f44bebc1212edc3e4db1b32d4f30f4645961b3ef8c9ce58ffe87e668b923e035a0268a5703ee4c3e99a43322cd6eec1948e424250c0ecddb2", 0xb3) r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) syz_open_procfs(r7, &(0x7f00000000c0)='net/tcp6\x00') ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x1a4) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0xfffffffffffffffe, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r3, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) connect$l2tp(r1, &(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x0, 0x1, 0x4, {0xa, 0x4e21, 0xd7e, @empty, 0x4}}}, 0x3a) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000200)=0x4) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0xffffffffffffff2e}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) mq_unlink(&(0x7f00000000c0)='oom_score\x00') 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r6 = fcntl$getown(r3, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) setsockopt$inet6_int(r5, 0x29, 0x7, &(0x7f0000000400)=0x4, 0x4) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) r2 = gettid() syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001780)) fallocate(r3, 0x0, 0x5, 0x4) r8 = fcntl$getown(r4, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioprio_get$pid(0x2, r3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000140)) r8 = fcntl$getown(r4, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) openat(r7, &(0x7f0000000200)='./file0\x00', 0x80, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x0, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r1, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r2, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x0) dup3(r4, r3, 0x80003) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f00001b3000)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000200)=0x5) r7 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r6, 0x5441, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000dc0000)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) write$sndseq(r6, &(0x7f0000000640)=[{0x0, 0x101, 0x76b, 0xfffffffffffffff8, @time={r8, r9+30000000}, {0x8, 0xfffffffffffffffb}, {0x7, 0x3}, @addr={0x1, 0x8}}, {0x9, 0xfae, 0x8000, 0x7, @time={0x0, 0x989680}, {0x2, 0x3}, {0x377, 0xfff}, @queue={0x4, {0x40, 0x80}}}, {0x80000001, 0x0, 0x2, 0x17, @time={r10, r11+10000000}, {0x800, 0x8}, {0x3, 0x1}, @ext={0xc6, &(0x7f0000000540)="64228a7d864af0e8d542923d853ca7ea3095ff2d6d75f04c12d11d9e80a41b259779cb52bba9c5422e9669973fa9b87741ca31b05090b83c906d285e6442b93810a5bce81a4a549b6f7002052eb61b59a527d069c3a5f25a5b8d4ec4626086fbd8cf0fcb76d1ed81a8d2540dc08aec0dee036f8204dd2e74323b65cf68f007983873189eb09e67cab5e4ebedd2a56955e2c81ffd9111385cc3f679353a39767abbe76ef2e37633b0bddf6b577dace5f8b27742058118d8638d194f081bb03493a5a8de940a3d"}}], 0x90) 2018/03/30 16:51:13 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x0, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)) write$evdev(r5, &(0x7f0000000440)=[{{r6, r7/1000+30000}, 0x1, 0x100020000, 0x2002440}, {{}, 0x334, 0x81, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0xff, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{0x77359400}, 0x6, 0x0, 0x5}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r12 = fcntl$getown(0xffffffffffffffff, 0x9) r13 = getpgrp(r12) syz_open_procfs(r13, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000040)={0x2, 0x5, 0x6}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000000840)='/proc/self/net/pfkey\x00', 0x3) r5 = getpid() ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000700)={{0x2, 0x4e21}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x20, {0x2, 0x4e23, @multicast2=0xe0000002}, 'lo\x00'}) r6 = syz_open_procfs(r5, &(0x7f00000007c0)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)=0x0) r10 = fcntl$getown(r3, 0x9) r11 = getpgrp(r10) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000780)=0x200000000) r12 = syz_open_procfs(r11, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r9, 0x800, &(0x7f0000000080)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r8, 0x6, 0x2, &(0x7f0000000400), &(0x7f00000006c0)=0x6) sendfile(0xffffffffffffffff, r12, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) recvmsg(r3, &(0x7f00000003c0)={&(0x7f0000000340)=@can, 0x80, &(0x7f0000000200)=[{&(0x7f00000004c0)=""/228, 0xe4}, {&(0x7f00000000c0)=""/20, 0x14}, {&(0x7f0000000140)=""/34, 0x22}], 0x3, &(0x7f00000005c0)=""/214, 0xd6}, 0x100) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) pread64(r2, &(0x7f0000000540)=""/122, 0x7a, 0x0) 2018/03/30 16:51:13 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)=0x0) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000000140)={&(0x7f00000000c0)=""/52, 0x34}) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000000400)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000002840)=""/4096, 0x8a6}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x0, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x10000000000000) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x0, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) connect$inet(r9, &(0x7f0000000400)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000004c0)="636d648e696e6551f0c4c909ef72e360ae799f5aa05d68eb12d196080058f45f2a7a06204927d164bfb14fc11e5b7e753eefdb9bc9879b1ff486") r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x3fffffc, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x7, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r6, &(0x7f00000001c0)=[{{r7, r8/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r9, r10/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r11, r12/1000+30000}, 0x0, 0x7}, {{r13, r14/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req={0xfbad, 0x800, 0xb8d, 0x1}, 0x195) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r15 = fcntl$getown(0xffffffffffffffff, 0x9) r16 = getpgrp(r15) syz_open_procfs(r16, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 0: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r1, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r2, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') unshare(0x8000400) r3 = epoll_create1(0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000002c0)={0x8, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)=0x80) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x0, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000700)={0x0, 0xf6e0, 0x3, [0x4, 0x5, 0x1]}, &(0x7f0000000740)=0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000006c0)={r4, 0x9}, &(0x7f0000000680)=0xfffffffffffffe4c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r5, 0x40}, 0x8) r6 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r6, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000640)) fchdir(r2) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r7, &(0x7f0000000600)=[{&(0x7f0000208000)=""/4096, 0x1344}], 0x1d3) creat(&(0x7f00000005c0)='./file0\x00', 0x22) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000100)}, {&(0x7f00000005c0)="5a3b5fc62063bc49338afd53dc8d044a02048717b9e1042dd93681abbd28fae718d70876924793bb55213ec2a84ebbf9ff240dea98a22ef0e8956b4910a2b29e457311d57dad3dadd2cb3015cd42b339e5c8", 0x52}, {&(0x7f0000000200)}, {&(0x7f0000000640)="59c8c92cd282225dc6729a0617bf6226dae9d3de7d3534afe27a01b9a61eb73be331a274781082c8225f498ff508f63066706bd2dccb576d147481cb767549f6cae917cbb694571517cd6804fcd17c9c15536bd0e8dc52b8729ae6152aa996402f2c741a670f02aca884716afe454f7aa2b65529c818c20d27", 0x79}, {&(0x7f0000002840)="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", 0x1000}, {&(0x7f00000006c0)="9a313b546f4cb84dd871bd8a50a7a1622a50bae73e9556a5ebea22", 0x1b}, {&(0x7f0000000700)="816d276b65380c17c5773cf4ca2ae9c68294cdbc4798b867b297a398baf05fa90fc5879ba0623dd365bc9774a9804405eff615e9fbdbaae1", 0x38}, {&(0x7f0000000740)="1e927868aec98ce99e66bd2ae460ff15053862a9ffb2f136c556de6a4e590207", 0x20}], 0x8, 0x0, 0x0, 0x40000}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x40, 0x60}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x200, 0x1, 0x3, 0x6, r3}, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x16) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"8dd7858b692646"}, 0x6}, 0x10) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000080)='cmdline\x00') r8 = syz_open_procfs(r6, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r7, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r5, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r11, &(0x7f0000929000), 0xff) tee(r8, r4, 0x5, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0xa, &(0x7f0000000340)=[{0x7a50, 0x52ea, 0x8, 0x9}, {0x8, 0xfffffffffffffc01, 0x1}, {0x1f, 0x0, 0x100000001, 0x20}, {0xffffffffffff8001, 0x6, 0x40, 0x40}, {0xffffffff, 0x100000001, 0xffff, 0x74f}, {0xffffffffffffffed, 0x2, 0x8, 0x1000}, {0x100000000, 0x1, 0x549cafaa, 0x7}, {0x100, 0x1ff, 0xf51, 0x9}, {0x9, 0xb8, 0x8, 0x100000001}, {0xff, 0xff, 0x7, 0x2}]}, 0x10) readv(r8, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x0, 0x7803}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) 2018/03/30 16:51:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) fcntl$setsig(r2, 0xa, 0x20) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x81) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:13 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) 2018/03/30 16:51:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000680)=""/108, &(0x7f0000000100)=0x6c) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000400)={0x0, 0xffffffffffffff37, 0x3, 0x9, 0x0, 0x6}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000580)={r7, 0x5, 0x30}, &(0x7f00000005c0)=0xc) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r8 = syz_open_procfs(r4, &(0x7f0000000640)='mounts\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r8, r11, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYRES64=r7, @ANYRES16=r8, @ANYBLOB="7fe46b01cd791203d59a72d76514830be31ab7a8f7e4f4e55fd1d877ceb15dfa11e85a3af5a2502d659f3b5edde3491ae1a9c83d34bdca58d108cc3c325c0d022f6513003be781c6557e1df0ee8531b9ffdd0943aad8177c3a00753ebc08715a4daadf6cdb38c648336e46d3d6f2aed15b8c8901302f18ecba8d3f71a28dcf762dd59a857a398e364cb62baee087db43adef644cb5249984107dbc6dcb597660562aa3207ea744f36cdd1f3968f91ce6b9bbecea5fb8214fd2d2dfc0cd392983d690a588a1", @ANYRES16=r2]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r8, 0x4058534c, &(0x7f0000000340)={0x3, 0x1309, 0x7f, 0x7000000000000, 0x1, 0xbc2}) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8}, {{}, 0x0, 0x5}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r9 = fcntl$getown(r3, 0x9) getpgrp(r9) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@loopback}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000400)=@req3={0x4, 0x81, 0x9, 0x57, 0xe246b6, 0xbf, 0x7}, 0xfffffffffffffd0a) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') write$cgroup_pid(r5, &(0x7f00000000c0)={[0x38, 0x36, 0x36, 0x33, 0x37, 0x37]}, 0x6) r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)=0x0) fchdir(r2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x10000, 0x0) r9 = fcntl$getown(0xffffffffffffffff, 0x9) r10 = getpgrp(r9) r11 = syz_open_procfs(r10, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x5, 0x32, r6, 0x0) sendfile(r6, r11, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) rt_tgsigqueueinfo(r7, r8, 0x2e, &(0x7f0000000400)={0x1a, 0x3, 0x1980000000000, 0x5}) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) sendto$ax25(r1, &(0x7f0000000340)="6cff6bc0c50c2a826659d938a3412ab9d77529b66c507677c3efca46504a8750532be7c7b5be087d7a9bf6040b6fb06b6d128ae302e88b583c3a372bfdf3dd1109be2a755789dca2584f85f7ca0a7a728b2dd7988ab77a71c782126ce3096ecb3435ae707f8c4c4995cd8c3b5e6d0486b238ab6df522a901e8a2f58a64ff08fa9f8beedf39853c16506ace53ef1a05bb174193d4ac5990d83d52d122ed4b75709701d4ee4f6f480325e613a850b24e", 0xaf, 0x20000000, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000004000, 0x0) r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0xa) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000267000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f00006f0000/0x3000)=nil) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000003c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) sendmsg$netrom(r5, &(0x7f0000000880)={&(0x7f0000000200)=@full={{0x3, {"a0f004ee988825"}, 0x800}, [{"6779e4195d7eee"}, {"41c04463d8af15"}, {"81df32ea412674"}, {"ae40d6f0f512c7"}, {"43eb8f4b989569"}, {"c48fa8f3ce332d"}, {"8ae07607ad5a5a"}, {"29d7af67c92b36"}]}, 0x48, &(0x7f0000000800)=[{&(0x7f0000000400)="2d24a3b443fdfd", 0x7}, {&(0x7f00000004c0)="271c6be505d8a9208a6457993078c6325d55564a79925811073bfdc66a44254dc0ff16fc1759f19ffd2dc702982fd781c0ddb290098f0b3fe58be54c1bdcceba693086135657c96cfdf68f472e53cdd11920023c0f19d8f38f70d31f80de7a2adb548c3e26f964dc982ff8d3bd410dafe8f6b1e9410b2d670a8cdf8faa78c78c25314438318876a85b3af33bbd68d929c08782fcf05402027c6635d7bd3890b5b57ace0ad8c7fefc954deca9b784ca2516d16de2e77e0d506ecaf5b40df9dd9640968dd86842d6", 0xc7}, {&(0x7f00000005c0)="4e5e45bfa7b3056aae1ad872fff5bb84ba81d511129cb9026e3ede68930e91fe53c8a5b80d153a716924304e8170c32beda65da2c5ef5f862ab51b1fcbe33d5df547a4d8817d65aa0e88aa8ea00ce6abab7fa98171b8e3a595dc81d0531af7ad27faf5ff367b9e7a00c101ece4281b1a7930be4c2d9aee582643cb606804e5821590745d3f725541002a5923839ab71fbb63e6476e0b8c4d5460c7c40ecc105520d79441969132ff6e57c386fb9798829bfb1f726486a76a25e9138925896e79e5256b9d1fff55bb274b60bec152adeb152444bd5805d3dca820d994f5", 0xdd}, {&(0x7f0000000440)="d97dfd213b178ff29fa1db", 0xb}, {&(0x7f00000006c0)="125e5da8f0b536385c2046493b2da0339fe336646598a296cb8f26acf7653bdc97ec15ac79d1d89fd5da438d378425a435017d5deb7d8e7ee2fb00d8a6712e2f098412", 0x43}, {&(0x7f0000000740)="dceee2949a5494f7878f0289e9e9a7454b244baa4455a1466f19f3cee16988e47626d7c3c3a4da7e2f2058ce77fcdcbd73454f48b4a372f12e72eb98cc2bbc3cd0eec33364e6321f8aa177f3928275259b04e723dc02b7835c139a6895298936588d7140079a72ade63032cda3251b7654945e0da069e1a49eda591d20d44b53e642d866e35131166a6f1c789a94c5499e944e4ae64685", 0x97}, 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{0x30, 0x116, 0x200, "ad4ee853499389e6a23ffb753e927d1709ca1977af6f788e0596b71b28f8d482"}], 0x33e8, 0x4800}, 0x10) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, r4, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') r7 = syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r4, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000340)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) readv(r7, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) getpgrp(r7) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="ef4129ba3c40442692dbb0af6e409d6f", 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x80, 0x0) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000440)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{}, 0x0, 0x7}, {{r10, r11/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(r3, &(0x7f00000004c0)="6372db667300000000000000000000000000002a2582ea80a6e7b69855595fd3e4c57cb4d0f75ff53fb892e54dfe79733430cea2293cdaba7849f9b39093a9a1578933000000000000000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r12 = fcntl$getown(0xffffffffffffffff, 0x9) r13 = getpgrp(r12) syz_open_procfs(r13, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) getpgrp(r8) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) getpgrp(r7) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000540)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000400)=0xe8) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) sendfile(r3, r5, 0x0, 0x400) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file0\x00', 0x60) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000000500)=0xfffffffffffffcde) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r3, 0x9) statfs(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/151) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x40) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$VT_ACTIVATE(r9, 0x5606, 0x3ca) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f0000000200)=0x3e, 0x4) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) getpgrp(r7) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x5, &(0x7f0000000440)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r4, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) keyctl$join(0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) ioctl$GIO_UNIMAP(r6, 0x4b66, &(0x7f0000000540)={0x3, &(0x7f0000000400)=[{}, {}, {}]}) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0xffffffffffffffe5}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) getpgrp(r8) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x301100, 0x0) epoll_wait(r2, &(0x7f0000000340)=[{}], 0x1, 0x8001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(r4, &(0x7f0000000100)='net/ip_vs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)) r7 = fcntl$getown(r6, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r7, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x21204}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xbc, r6, 0x408, 0x70bd2a, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdcf}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x14}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x75}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xebb7}]}, 0xbc}, 0x1, 0x0, 0x0, 0x80}, 0x40000) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r7 = fcntl$getown(r2, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000000500)={0x8, 0x875, 0x0, 0x9d1154f, 0x401}, 0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000580)={r11, 0x8, 0xca, 0x4}, &(0x7f00000005c0)=0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r8, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)="636c6561725f726511e700") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r14 = getpgrp(r3) syz_open_procfs(r14, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r7) syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000004c0)=""/152) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') ptrace$poke(0x5, r4, &(0x7f00000000c0), 0x1) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockname$netrom(r7, &(0x7f00000003c0)=@full, &(0x7f0000000200)=0x48) preadv(r6, &(0x7f0000000140)=[{&(0x7f0000000340)=""/117, 0x75}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r10, &(0x7f0000929000), 0xff) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000580)={0x5, 0xffffffffffff0001, 0x1ff, 0x3}) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{}, 0x20, 0x3, 0x5}, {{r8, r9/1000+10000}, 0x5, 0x0, 0x52}, {{r10, r11/1000+30000}, 0x0, 0x7}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r14 = fcntl$getown(0xffffffffffffffff, 0x9) r15 = getpgrp(r14) syz_open_procfs(r15, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r7, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="000000fd0000000000", 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) write(r4, &(0x7f0000000000)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0x2e) readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x3e}], 0x1) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) ioctl$VT_WAITACTIVE(r1, 0x5607) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r5, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r6, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r6, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$VT_WAITACTIVE(r6, 0x5607) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) fadvise64(r3, 0xe, 0x2, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) fchdir(r2) fcntl$getown(0xffffffffffffffff, 0x9) r8 = getpgrp(r5) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r9, &(0x7f0000929000), 0xff) 2018/03/30 16:51:14 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) sendto$llc(r1, &(0x7f00000000c0)="a9e3f1", 0x3, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x8001, 0x81, 0x1, 0x6, @random="09444b7f5934"}, 0x10) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) sendto$unix(r5, &(0x7f0000000340)="335f475efabb0aa0f93abbc5def622fedd5e49ce8ecffe24f0945abc09cd789f691e9b7c0d60e3e679a43ac49e4fac87ec856d08eaef569f33bb863157dc343639ccbae90634f1ee1041ac961d154936bb48527c3c8b68b4d8abfcb92071c857cd81c9bebbf3de5f8e02fab53f4d9b12f47e0eb460214a342496b22f55e0622072f69c425e491f011d9efab6f52cc15173692a5c03f446a53e5121501e380eabe0dfc732a99af8fc6ba0d70db6a7d30e0786ef1ede", 0xb5, 0x40000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xdc}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x11, r2, 0x0) fchdir(r3) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{0x0, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) 2018/03/30 16:51:14 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r9, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f00002da000/0x400000)=nil, 0x400000}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x7, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000006c0)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)="2e2f633f726f75702f7a797a31009a6f241c80746d30882739e11a7617ecdc8db296e7699864e228c288c372d1c3968420364efb59ff7eed574eb017ed59c11850406e4b33ef241f00cd7d6cef3c39d3daa235446df83af49e00feb0ecda1648", 0x200002, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000340)="6e65742f6970905f6d725f63616369650042528cd25f672a30e263611c03e95af3a9bb62094910f429679eb4a7de3b274efe60ca2130ee8d8b8f54bd22edbc4d5209a50bc534f9031ee9cdc0dfe2256634bba38c0f48b885b5d595f6e8f909ffc3ba") mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r7 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r7, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) write$evdev(r7, &(0x7f00000001c0)=[{{r8, r9/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{r10, r11/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f00000004c0)=@req3={0xa534, 0x7ff, 0x6, 0x8, 0x2f, 0x0, 0xffff}, 0x1c) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(r4, &(0x7f0000000540)='stack\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000000440)=0xfffffff3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(r6, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r0, &(0x7f0000929000)=0x20000000000000, 0xfe) 2018/03/30 16:51:14 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r8, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) write$eventfd(r0, &(0x7f00000000c0)=0x4, 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x3, [0x2, 0x800, 0x5813]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x80, 0x5, 0x1f, 0x40, 0x100000001}, &(0x7f0000000500)=0x14) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(r3, 0x9) getpgrp(r8) mmap(&(0x7f00006d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0xff) fanotify_mark(r5, 0x2, 0x40000020, r6, &(0x7f0000000540)='./file0\x00') readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) 2018/03/30 16:51:14 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000080)='cmdline\x00') r6 = syz_open_procfs(r4, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r5, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r3, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r7, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) 2018/03/30 16:51:14 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000080)='cmdline\x00') syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c6c000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{r6, r7/1000+30000}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x0, 0x5}, {{0x0, r9/1000+10000}, 0x4, 0x5, 0x4}, {{}, 0x20, 0x3, 0x5}, {{r10, r11/1000+10000}, 0x5, 0x0, 0x52}, {{r12, r13/1000+30000}, 0x0, 0x7}, {{r14, r15/1000+10000}, 0x6, 0x0, 0x9}], 0xf0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2) syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000001400)=0xfffffffffffffc83) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r16 = fcntl$getown(0xffffffffffffffff, 0x9) r17 = getpgrp(r16) syz_open_procfs(r17, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r0, &(0x7f0000929000)=0x20000000000000, 0xff) [ 679.206339] kasan: CONFIG_KASAN_INLINE enabled [ 679.210853] kasan: GPF could be caused by NULL-ptr deref or user memory access[ 679.215876] BUG: spinlock bad magic on CPU#0, syz-executor5/20248 [ 679.215885] lock: 0xffff8801d4e88018, .magic: dead4eac, .owner: /-1, .owner_cpu: -1 [ 679.215891] CPU: 0 PID: 20248 Comm: syz-executor5 Not tainted 4.4.125-g38f41ec #63 [ 679.215894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.215903] 0000000000000000 94d92f313ba3c24d ffff8801db2078d8 ffffffff81d067bd [ 679.215910] ffff8801d4e88018 ffff88018f2bc800 0000000000000001 0000000000000001 [ 679.215917] 0000000000000000 ffff8801db207918 ffffffff81246f8d 0000000000000000 [ 679.215918] Call Trace: [ 679.215930] [] dump_stack+0xc1/0x124 [ 679.215938] [] spin_dump+0x14d/0x280 [ 679.215944] [] do_raw_spin_lock+0x228/0x2c0 [ 679.215953] [] _raw_spin_lock_irqsave+0x56/0x70 [ 679.215959] [] ? __wake_up+0x1e/0x50 [ 679.215965] [] __wake_up+0x1e/0x50 [ 679.215973] [] sg_rq_end_io+0x5dc/0xbc0 [ 679.215979] [] ? sg_release+0x1f0/0x1f0 [ 679.215985] [] ? blk_account_io_done+0xb1/0x860 [ 679.215990] [] ? blk_update_request+0x64e/0xce0 [ 679.215996] [] ? sg_release+0x1f0/0x1f0 [ 679.216003] [] __blk_mq_end_request+0x54/0xc0 [ 679.216011] [] scsi_end_request+0x135/0x5b0 [ 679.216018] [] scsi_io_completion+0x15c3/0x1710 [ 679.216024] [] ? scsi_unblock_requests+0x50/0x50 [ 679.216030] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 679.216036] [] scsi_finish_command+0x3af/0x520 [ 679.216042] [] scsi_softirq_done+0x250/0x350 [ 679.216049] [] __blk_mq_complete_request+0x205/0x500 [ 679.216056] [] blk_mq_complete_request+0x5b/0x70 [ 679.216061] [] scsi_mq_done+0xfb/0x3c0 [ 679.216068] [] virtscsi_complete_cmd+0x5cf/0x7f0 [ 679.216074] [] ? virtscsi_remove+0x140/0x140 [ 679.216080] [] virtscsi_vq_done+0xc9/0x170 [ 679.216087] [] ? virtscsi_target_destroy+0x50/0x50 [ 679.216094] [] ? check_preemption_disabled+0x3b/0x200 [ 679.216100] [] virtscsi_req_done+0xa7/0xd0 [ 679.216106] [] ? virtscsi_vq_done+0x170/0x170 [ 679.216113] [] vring_interrupt+0x109/0x150 [ 679.216118] [] ? vring_new_virtqueue+0x7c0/0x7c0 [ 679.216125] [] handle_irq_event_percpu+0xf1/0x960 [ 679.216131] [] handle_irq_event+0xa7/0x140 [ 679.216136] [] handle_edge_irq+0x1fa/0x8e0 [ 679.216144] [] handle_irq+0x250/0x3a0 [ 679.216149] [] ? check_preemption_disabled+0x3b/0x200 [ 679.216156] [] do_IRQ+0x89/0x1b0 [ 679.216162] [] common_interrupt+0xa0/0xa0 [ 679.216174] [] ? _raw_spin_unlock_irq+0x2e/0x50 [ 679.216181] [] finish_task_switch+0x1e7/0x660 [ 679.216187] [] ? finish_task_switch+0x1bb/0x660 [ 679.216194] [] ? __schedule+0xc10/0x1da0 [ 679.216200] [] __schedule+0xcb2/0x1da0 [ 679.216207] [] schedule+0x7a/0x1b0 [ 679.216214] [] futex_wait_queue_me+0x307/0x5d0 [ 679.216220] [] ? refill_pi_state_cache.part.6+0x200/0x200 [ 679.216227] [] ? __hrtimer_init+0x143/0x1e0 [ 679.216233] [] futex_wait+0x20f/0x610 [ 679.216239] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 679.216244] [] ? futex_wait_setup+0x330/0x330 [ 679.216251] [] ? clock_was_set_work+0x30/0x30 [ 679.216257] [] ? futex_wait_queue_me+0x262/0x5d0 [ 679.216262] [] do_futex+0x7c7/0x15d0 [ 679.216268] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 679.216274] [] ? exit_robust_list+0x240/0x240 [ 679.216282] [] ? kvm_clock_read+0x23/0x40 [ 679.216288] [] ? kvm_clock_get_cycles+0x9/0x10 [ 679.216293] [] ? ktime_get+0x128/0x1d0 [ 679.216298] [] ? SyS_futex+0x1a9/0x2c0 [ 679.216304] [] SyS_futex+0x208/0x2c0 [ 679.216309] [] ? do_futex+0x15d0/0x15d0 [ 679.216316] [] ? SyS_clock_gettime+0xd2/0x180 [ 679.216322] [] ? SyS_clock_settime+0x1c0/0x1c0 [ 679.216328] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 679.216334] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 679.663017] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 679.669719] Dumping ftrace buffer: [ 679.673224] (ftrace buffer empty) [ 679.676902] Modules linked in: [ 679.680181] CPU: 0 PID: 20262 Comm: syz-executor1 Not tainted 4.4.125-g38f41ec #63 [ 679.687853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.697177] task: ffff8801cffe1800 task.stack: ffff8801d8ba0000 [ 679.703196] RIP: 0010:[] [] __free_pages+0x21/0x90 [ 679.711426] RSP: 0018:ffff8801d8ba79e8 EFLAGS: 00010a07 [ 679.716841] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff825bb1fb [ 679.724080] RDX: 1bd5a9d5a0000003 RSI: 0000000000000006 RDI: dead4ead0000001c [ 679.731315] RBP: ffff8801d8ba79f8 R08: 0000000000000001 R09: 0000000000000000 [ 679.738554] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 679.745793] R13: 0000000000000020 R14: ffff88007d620000 R15: dffffc0000000000 [ 679.753031] FS: 00007fa51e259700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 679.761221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 679.767068] CR2: 0000000020929000 CR3: 00000001d9384000 CR4: 0000000000160670 [ 679.774311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 679.781551] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 679.788785] Stack: [ 679.790901] 0000000000000000 ffff88007d620158 ffff8801d8ba7a58 ffffffff825bb221 [ 679.798864] ffff88007d620170 ffffed000fac402b ffffed000fac402e ffff88007d620168 [ 679.806827] dead4ead00000000 ffff88007d620140 0000000000000000 0000000000000000 [ 679.814782] Call Trace: [ 679.817340] [] sg_remove_scat.isra.17+0x1c1/0x2d0 [ 679.823799] [] sg_finish_rem_req+0x2a6/0x320 [ 679.829824] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 679.836630] [] sg_new_read+0x3c/0x420 [ 679.842045] [] ? sg_get_rq_mark+0x142/0x190 [ 679.847981] [] sg_read+0x8cf/0x14d0 [ 679.853225] [] ? __check_object_size+0x154/0x35b [ 679.859597] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 679.866230] [] ? fsnotify+0xee0/0xee0 [ 679.871648] [] ? avc_policy_seqno+0x9/0x20 [ 679.877504] [] do_loop_readv_writev+0x141/0x1e0 [ 679.883791] [] ? security_file_permission+0x89/0x1e0 [ 679.890512] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 679.897145] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 679.903785] [] do_readv_writev+0x5dd/0x6e0 [ 679.909636] [] ? vfs_write+0x530/0x530 [ 679.915146] [] ? quarantine_put+0xab/0x180 [ 679.920996] [] ? __fget+0x213/0x3b0 [ 679.926237] [] ? __fget+0x23a/0x3b0 [ 679.931481] [] ? __fget+0x47/0x3b0 [ 679.936646] [] vfs_readv+0x78/0xb0 [ 679.941809] [] SyS_readv+0xd9/0x240 [ 679.947051] [] ? rw_copy_check_uvector+0x2b0/0x2b0 [ 679.953599] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 679.960060] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 679.966603] Code: c6 a0 0c 00 e9 78 fd ff ff 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 49 [ 679.993101] RIP [] __free_pages+0x21/0x90 [ 679.998986] RSP [ 680.007252] ---[ end trace a15da564e644e248 ]--- [ 680.012037] Kernel panic - not syncing: Fatal exception [ 680.017847] Dumping ftrace buffer: [ 680.021358] (ftrace buffer empty) [ 680.025036] Kernel Offset: disabled [ 680.028632] Rebooting in 86400 seconds..