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", 0x1000}, {&(0x7f0000000300)="2207c66db5993b65e8c957c7e74204488af46c248fd20672719ac94bd71501a23fba5fc9e52124671af2237e5dbf606caa8d470234bf0a90fe68c3c51eb083e5e1fc5b84a96a9f8faa4def982b1f47d2f3ab30c631d8b598cc9dd6bcb089388de3bab4bc7feb0e3b26bed24d7471", 0x6e}, {&(0x7f0000000100)="30bed99318340fb5297bdd2cb49a957dd3d1301c9d", 0x15}], 0x3, 0x0) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x800, 0x800]}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in=@multicast1}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) 17:48:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x5f, &(0x7f0000000180), &(0x7f0000000300)=0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 379.277000] audit: type=1326 audit(1530985693.275:49): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18225 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0xa) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e22, @broadcast=0xffffffff}, 0xfffffffffffffe80) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x802, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x10000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:14 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x8) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0xfffffffffffffe49) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vlan0\x00', 0x0}) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev={0xac, 0x14, 0x14, 0xc}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x9, 0x4e23, 0x20, 0xa, 0x80, 0x80, 0x7f, r2, r3}, {0x4, 0x80000000, 0x6, 0x7, 0x1, 0xfffffffffffffffa, 0x101, 0x4}, {0x3, 0x8280, 0x7ff, 0x200}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d5}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x1, 0x3, 0x9, 0x3, 0x2, 0x7fffffff}}, 0xe8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x2000000000000) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r5) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000000c0)=0x7ff, 0x4) close(r4) 17:48:14 executing program 3: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000700)={0x0, 0x1000200000000000}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000780)={r1, 0xc829, 0x6, 0x8001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) mprotect(&(0x7f000004a000/0x4000)=nil, 0x4000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") madvise(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0xc) sigaltstack(&(0x7f0000c63000/0x2000)=nil, &(0x7f0000000000)) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r3 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000500)={0x1, 0x0, 0x3, 0x400, 0x6}, 0xc) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl(r4, 0x7, &(0x7f00000005c0)="370460072acb26aa270ed7413d7804699797c09ce483b74cf7c49c9055cbfb9a1ad9224b69f5244e66123fb83d90573ebc25849c637baba7274e64107bd5dbf40041e4ed3164ce9ae3af339482f06f3ca1b055c3a30b3ea76a68ff82b290294e7772ae53d67beef2077761c831153d43ef80df14effd375987957c818ca2d8912ee016a5252e0dab73f09bf9e747df7c615a1ee50469ef59c489137147e7bd890c0f5dfe67b9c087006b5fd3fc85f4531c3d132a143e247807066ca4ec288b343cb55563c15ce88a0b84b2339d4f3b9b9a9676af0f4ce6f56b6881") sendto$inet(r4, &(0x7f0000000300)="400900bc867a5afc9af1d7707a90016cb2485c000008cf8bf33b9bf54de228521734a3000090", 0x281, 0x8004, &(0x7f0000000180)={0x2, 0x3, @broadcast=0xffffffff}, 0xffffffffffffffb0) sendto$inet(r4, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000100)={'veth1_to_bond\x00', 0x17}) sendto$inet(r4, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$eventfd(r6, &(0x7f0000000580)=0x6, 0x8) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000480)) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r4, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f00000004c0)=0x2, 0x4) 17:48:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) sendfile(r0, r0, &(0x7f0000000000), 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="4c0019096c47066b75ff00", @ANYRES16=r2, @ANYBLOB="02002bbd7000fcdbdf2504000000080006000200000008000500000000002800010008000600736564000c0007001000000008000000080004004e2000000800090016000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 17:48:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 380.068701] audit: type=1326 audit(1530985694.066:50): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18225 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x140, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x80, @tick=0x7, 0x9, {0x3, 0x14}, 0x7, 0x0, 0x40}) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0xc9, 0x6, 0xa9, 0x0, 0x0, [], [], [], 0x0, 0x8}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0xc91, 0x80) 17:48:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 380.330446] audit: type=1326 audit(1530985694.328:51): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18281 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000580)=""/239, 0xff4e, 0x0, 0x0, 0x69d) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x61e882, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r2, 0x1, 0x2}, 0x14) 17:48:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x33, 0x620801) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x3b, "1a8de5d7a8968d24a7208c3ae9d494aea9ea49a6a0a26bd07ee4f601773e1b48842ba712fd665a3ba80cec77ad2582f76de3dbf6a62dc1e388af62"}, &(0x7f0000000180)=0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r2, 0x9, 0x82b6, 0xff, 0x0, 0x1}, 0x14) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000580)="025cc86933a03d6d345f8f7620709a5c2309f68c0010000076d49f1bfe0a498d3a81000000e672d31c2f") r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r7 = dup3(r6, r5, 0x0) sendmmsg(r7, &(0x7f0000006f80)=[{{&(0x7f0000001fc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f00000059c0)}}, {{&(0x7f0000005e80)=@hci={0x1f}, 0x80, &(0x7f0000006f40)}}], 0x2, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x1f) 17:48:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0xa8040, 0x0) bind$vsock_dgram(r1, &(0x7f00000004c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x6, 0x10401) mkdirat$cgroup(r2, &(0x7f0000000340)='syz1\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x14) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000180)=0x5, 0x2) r4 = socket$inet6(0xa, 0x1000000000002, 0x7) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:15 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="0516bd6a540546b1ba82ff76b6a66b7184cd86fb9ae255718e4c0fa9fddd92ca"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getpgid(0x0) move_pages(r1, 0x4, &(0x7f0000000100)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000180)=[0x7, 0x80000000], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000580)=""/239, 0xef, 0x0, 0x0, 0x0) 17:48:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 381.124909] audit: type=1326 audit(1530985695.122:52): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18281 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = msgget(0x0, 0x100) msgsnd(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000008546c22de61c591de9695ee0bfc5b147b6415856960ed552d479a0d958cf2ff0d974d488e71e837f843c1b2388f9654f7b61fa6c11e5670cc7a122e839d1afd4eb3fbbe8afb58908c59f040041e6e4600566"], 0x52, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:15 executing program 3: r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffc) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000880)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x2, 0x8001, 0x4, "58c8130c3dc16c1cda22ad12d05727360769dc966fb01d07d7646d9e6dde2b2979f3c42294d411f95986b8af1c6d42bacb613fec446ecb47f608cdf95161f8ac13a695e99f7e5fa6a13e93e55d2d40b7"}, 0xd8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x4e21, 0x7ff, 0x4e23, 0x5, 0x2, 0x80, 0x20, 0x67, r1, r2}, {0x3, 0x2, 0x5e75, 0x9, 0x2, 0x2, 0x5fd, 0x1d2a}, {0x200, 0x1, 0xfff, 0x8001}, 0x7ff, 0x6e6bb8, 0x1, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x1, 0x3, 0x1f, 0x100000001, 0x7, 0x9d26}}, 0xe8) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f6febf00"], &(0x7f0000000300)=0x8) r3 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xf002, 0xffffffffffffffff, 0xee01, 0x1, 0x2090) close(r3) close(r1) 17:48:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1000002, 0x30010, r0, 0x0) ioctl(r0, 0x9d, &(0x7f0000000180)="2fd0175120627ba7fdfe87377b6697ac064177d24e6ec330b455e7343f92794f7ad16330f4a6ee77d20bf5bfda0ceeb0767a05fa80d497e89d0d5e949e434f8e084b905470ceab3ad6743260b95b4e4a537baa635d19eda4b65beee442a7edbd3bb5787f0ae8c13e19bbcde61b0e4a41ffa9c6c0718cd3ad88ba1ad1a0e3bca1bd7b846ee9455eecb09596bfde") 17:48:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000004, 0xfffffffffffffffe) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000300)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x2) write$binfmt_aout(r1, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], 0xafc) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 381.376983] audit: type=1326 audit(1530985695.375:53): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18350 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:15 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x28041, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000002c0)={0x6, 0xffffffffffffff4e, 0x9, 0x3, 0x0, 0x5}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x200007ff, &(0x7f0000000100)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000480)="20d68246b8bdbff8fcf37cdb40828598ddc73236ab01eab7d0f699101ecba8159964818e396d9b5865ca32fb6712fb221802aa8c32b69cb3e4cd74089e440b2cbcf348e55c2c0645089bbb702dfb0fe7e3580bcfa40d0a643001c94f28ad4a1f4e0d47133385f5edde48e84ddeeffb7ede868a3220fd92ccc35ab6aca05056062648325233b12828f5e58b5af1d2ce93ea82614c10ea04d1a1c1ff443c1f93193f460acffabd679217ae2d261028699e26", 0xb1, 0x1, &(0x7f0000000200)={0x2, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r2, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xe2}], 0x1000000000000378) recvfrom(r1, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x6f, ""/111}) close(r1) 17:48:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:15 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000580)=""/198, &(0x7f0000000300)=0xc6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x40000000) sendto$inet(r1, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r1, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:16 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="c8a900020000000000007e8e6c6a5817ea8d704668388fada5254b8dbcea068680d7ed81e3c240000000806f929dc76525fc476088be4c76a32b0ff2fdf378d32b4babd4a87a2a8a3785bd6e79cf001135f6be58a7692b6e1e9c6190680edd88086e3627a6f8f7aa0d156733d4c2b3f23d58a357f3e16abee47e882378dd8c027adf69577a1edb37473cd2fba5bf4a88d43222c1f362f8"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = semget(0x0, 0x4, 0x154) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000100)=""/63) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) r5 = getgid() setresgid(r3, r4, r5) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000580)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000600)={@remote, 0x0}, &(0x7f0000000640)=0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x14000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e21, 0x8, @empty, 0x100000000}}, 0x3, 0x19e}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x7, 0x3}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000780)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e22, 0xfffffffffffffbff, 0x4e24, 0x0, 0x2, 0x20, 0x20, 0x6, r1, r4}, {0x9, 0x706e, 0x841, 0x9, 0xea, 0x80000000, 0x4, 0x10000}, {0x3, 0x0, 0x401, 0x8000}, 0x0, 0x6e6bb8, 0x2, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x3507, 0x2, 0x3, 0x5, 0x20, 0xac, 0x6}}, 0xe8) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000580)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="c93d", 0x770753b4e4deb3f1, 0x1, &(0x7f0000000200)={0x2, 0xfffffffffffffffd}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = socket$inet6(0xa, 0x7, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'rose0\x00', &(0x7f0000000480)=@ethtool_flash={0x33, 0x7fffffff, "7377b8262fe8831d7be26975aecc059ad86e6c672d5973e2a301b4ebda772625b6ba61403b541daaba059be5710362024842b1469388013836bd256d9f05c0f84bb11c98cc4baba5e086fc65517c92d5783c5e581bd66fdf4fdf4417de54a8f4b0ec1b1843135e5fa230c43e21dd46a41265f649b90016543aa66b532fbdbdec"}}) [ 382.278187] audit: type=1326 audit(1530985696.276:54): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18350 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:16 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/28, 0xffffff7b) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400fc, 0x20) utimensat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x100) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:16 executing program 7: pkey_alloc(0x0, 0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x8, 0x7}, 'port0\x00', 0x4, 0x9, 0xf4, 0x6, 0xfffffffffffffffc, 0x1, 0x3e8, 0x0, 0x1, 0x80000001}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000300)={{0x2, 0x4e21, @rand_addr=0x4}, {0x306}, 0x2e, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'teql0\x00'}) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x81004, 0x9) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) poll(&(0x7f0000000000)=[{r2, 0x1b1}, {r2, 0xc0c0}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) [ 382.499922] audit: type=1326 audit(1530985696.498:55): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18405 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) accept4$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x800) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000300)={{0x3c, @broadcast=0xffffffff, 0x4e24, 0x1, 'wlc\x00', 0x23, 0xfffffffffffffe00, 0x7}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 0x6ec, 0x1, 0x100000000}}, 0x44) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 382.854290] audit: type=1326 audit(1530985696.852:56): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18423 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 382.906909] IPVS: set_ctl: invalid protocol: 60 255.255.255.255:20004 [ 382.918588] audit: type=1326 audit(1530985696.916:57): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18423 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:17 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0xce20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x4, 0xffffffff80000001, 0x3, 0x1, 0x10001, 0x100000000, 0xe1, {0x0, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}, 0x8000, 0x8, 0xb13, 0x2, 0x100}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={r3, 0xcb, "a964acf6ae091d6f6fc0b302db6df1da6d8ab8972b4a7f49722002a34be47c29b81574825aa4840e901debcabe323ba1c4d28c192e90224dbc7031021f7f120da87732b991d8a9936cb4404737752c1b144f6c6b21a38bccd5608e135befe402d383ac82a824b7766b0e8a294da7490129d4b33ea3ff8704854cb6ee199a35a9673818e776e63c5208c19e5fd0a7ca70887010c927291769d6c5f0bcada0651981e0c8a46e3c599f7c4392c1edca95e0aac6e2039f786b5d3bc1ab53c1b962148483b991c39c0a84c881eb"}, &(0x7f0000000340)=0xd3) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000380)=0x3ff) sendto$inet(r5, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000003c0)={r4, 0x8001}, &(0x7f0000000400)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000440)={0x7, 0x20, 0x1000}, 0xc) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) socket$inet6(0xa, 0x800, 0x8000) 17:48:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40080) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000300)=0xfffffffffffff64f) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000340)=""/35, &(0x7f0000000480)=0x23) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = shmget(0x1, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000100)=""/48) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:17 executing program 1: r0 = mq_open(&(0x7f0000000040)='queue1\x00', 0x3, 0x18, &(0x7f0000000080)={0x5, 0xffff, 0x8001, 0x5, 0x1, 0x9, 0xffffffff, 0x1}) ftruncate(r0, 0xfffffffffffff9a0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xf29}}, 0xffffffff, 0x1f, 0x1, 0xcdc, 0x8}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={r3, 0x27, "5e6692215f98948f99515fb26c41d4c9ec9117bd07cd97cbe04ccdff70e466235be85ce561f8c4"}, &(0x7f0000000400)=0x2f) 17:48:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) syz_open_dev$rtc(&(0x7f0000000100)='/dev/rtc#\x00', 0xe443, 0x10240) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='lo\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00000000c0)="e9e75227db28448c1a7feffa4fa8b7e8b8fd1a19898952c72d596f7b9e8698d92d855f8e4e8694d3eb5fc6d669cd6b16c849c10fa088cdae2e4d", 0x3a) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000180)="7fe0d338a720abdad4", 0x9, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e22, @rand_addr=0x3ebb}, 0x10) sendto$inet(r0, &(0x7f0000000580)="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", 0x16b, 0x1, &(0x7f0000000200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$inet6(0xa, 0x1, 0x1ff) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") modify_ldt$write2(0x11, &(0x7f0000000100)={0xcb, 0x0, 0xffffffff, 0xdf, 0x1000, 0x100000001, 0xff, 0x0, 0x7, 0x10000}, 0x10) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r1, &(0x7f0000000700)=""/239, 0x115e72cfff1761b8, 0x0, 0x0, 0xfffffffffffffe4f) socket$bt_rfcomm(0x1f, 0x3, 0x3) 17:48:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22}}, 0x2, 0x10000, 0x0, 0x40, 0x3}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) [ 383.654838] audit: type=1326 audit(1530985697.653:58): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18481 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x100000000000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000180)=0xffffffffffff7f3f) [ 383.721154] audit: type=1326 audit(1530985697.715:59): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18481 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000300)="20dde96285dda60b45dc8038c77a6ff1fcb8d8add32c947e0267da432e8a043abc60e0bb8cc754793b5e892e07902d6bcecf94edc34e4deac543793b811446d9e5c0697cfb2baa3bbde638961f71e69e3463a350847ce7a44da9bcef4eef391f8e4e9f3e4e3e725a", 0x68, 0x1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) fcntl$addseals(r0, 0x409, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x183040, 0x0) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f00000000c0)) [ 384.008750] audit: type=1326 audit(1530985698.007:60): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18507 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000140)=@ethtool_coalesce}) close(r3) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) close(r2) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r4 = syz_open_dev$midi(&(0x7f0000002240)='/dev/midi#\x00', 0x70b52464, 0x608080) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002380)={r4, 0x0, 0xe4, 0x1000, &(0x7f0000002280)="f991ef291e7c38d0e76fccad842661bc575223991f0a51ba9cf7d3efa6a7a6c7d5b347bc3587f42b9f6a54e154b631caaf4e41c260f25deda71496ab0a3d1348ad610a9e4578312a92e18b58a487ba1ee6e7560b377a3bb77a5eaa805a41a79959f7471f564e476bae5addac2e21141d531d3459a02c5a7f37612d2cee9fce5e69bd44e7383f2f2491b71c41a6a740414cc0823fd76827bd05e5cfa3ff8cafeda8990704bdcb1c20cb63f8f09311ebe9be78d3b0705f02ddf53bbbf7188ea4e7ab3b6aa3724dcbb4f44019646fd9daa19b1dc6f39cc9ebc2fc8284ec63f43674a872cf8f", &(0x7f0000002ac0)=""/4096, 0x1}, 0x28) sendto$inet(r0, &(0x7f00000021c0)="3458bf1e406d69bc9d091c59755a5b9d6e25163387fd512d05cf33bd20c37df720f8cfb44dccfb884d7dce030ba66838d95fffe76243a11abb1cf0b557a4a568965743a5ee1e23fb034beefb3b63ada8154f8cb056a424", 0xfffffffffffffff2, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0xfffffffffffffee6) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000002100)={'nat\x00', 0x0, 0x3, 0x1c, [], 0x5, &(0x7f0000002040)=[{}, {}, {}, {}, {}], &(0x7f00000020c0)=""/28}, &(0x7f0000002180)=0x78) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x82, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002880)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002980)=0xe8) sendmsg$can_raw(r5, &(0x7f0000002a80)={&(0x7f00000029c0)={0x1d, r6}, 0x10, &(0x7f0000002a40)={&(0x7f0000002a00)=@can={{0x1, 0x7, 0x1ff, 0x4}, 0x2, 0x1, 0x0, 0x0, "d72d6c05e6bd413e"}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x1) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r7 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r7, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000023c0)=0x0) ptrace$setopts(0x4206, r8, 0x4, 0x40) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioctl$BLKFLSBUF(r5, 0x1261, &(0x7f0000002400)=0x7) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000180)) 17:48:18 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3db) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x303000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) gettid() getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000680)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x0, 0xff, 0x8, 0x2, 0x8, 0x80000000}, &(0x7f00000006c0)=0x20) sendto$inet(r0, &(0x7f0000000580)="3356445937509144f4d3049432f5ef177edfe0e42fda83f909df077c81883bdfe10ed82a889735b922ed1f7c315a47744422aafda342600220e042ccb727ee536100d02d2fd1d4ec597a743aa3ad77226b5c63377a1d7ad09fda4a6b12f652784d7451482dffcb738a5d53e6f8d370e51e2c919151247dd1b110e810429d3042a681c5bc925d59476e6ae35a068717e5e4aae8b85ed8b95bcf9413b570427bb10d1495eacf2e99bcea2eac2fd75e8dbeffa666e039", 0xb5, 0xc001, &(0x7f0000000640)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x6}}, 0x80000001, 0x0, 0x5, 0x100000001, 0xffffffff}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000800)={r2, 0xffffffffffffff80, 0x9}, &(0x7f0000000840)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000500)={'rose0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000480)=0x3f, &(0x7f00000004c0)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000b00)=""/117, &(0x7f0000000100)=0x75) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=@flushsa={0x118, 0x1c, 0x20, 0x70bd28, 0x25dfdbfb, {0x6c}, [@replay_val={0x10, 0xa, {0x70bd2d, 0x70bd2c, 0x8}}, @algo_auth_trunc={0x88, 0x14, {{'sha384-avx2\x00'}, 0x1d8, 0xa0, "1cd5cf8ab45ba73cc1f78b70b8c43a69d1c9f56182017f0630023cb5bce9af349a2963a24c7c3344e1c18668df0446f60999b56c463b8484ff58c6"}}, @policy_type={0xc, 0x10, {0x1}}, @tmpl={0x44, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d5}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3506, 0x1, 0x1, 0x4, 0x8, 0x5, 0x3}]}, @output_mark={0x8, 0x1d, 0x2c6}, @coaddr={0x14, 0xe, @in=@rand_addr=0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000040}, 0x81) 17:48:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:18 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x7ffffffe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r1) close(r2) close(r1) 17:48:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xef, 0x0, 0x0, 0x0) [ 384.896144] audit: type=1326 audit(1530985698.894:61): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18507 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x505000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xb) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xac94, 0xe3eefa1cd0037957) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 385.105977] audit: type=1326 audit(1530985699.104:62): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18566 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 385.168539] audit: type=1326 audit(1530985699.167:63): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18566 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x80) 17:48:19 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x4f3f, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x400}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x40000000800000}}, 0x4, 0x5, 0x9, 0x9, 0xe8}, &(0x7f00000000c0)=0x98) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) r2 = accept4$inet(r1, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) io_setup(0x100000000, &(0x7f0000000380)=0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x1000, r1, &(0x7f00000003c0)="0ce30e10719f0a079a088b6782c2c61a9c31b87065f809f6c00911b0a3798d21566be2d201cc93257dd56c7e893d", 0x2e, 0xfffffffffffffff8, 0x0, 0x0, r2}]) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040)=0x4, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x80006, 0x7f, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @local, @local}, &(0x7f0000000300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000680)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e24, 0xffffffffffffffc0, 0x4e23, 0x5, 0x0, 0x20, 0x0, 0xae, r4, r5}, {0x2, 0xff, 0xffffffffffffffc0, 0xbf7e00000, 0x8000, 0x3ff, 0x2, 0xaf}, {0x8001, 0x1, 0xa059, 0x7}, 0x0, 0x6e6bb0, 0x0, 0x0, 0x3}, {{@in, 0x4d4}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x3, 0x2, 0x5, 0x20, 0x2c, 0xa4}}, 0xe8) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000100)=ANY=[@ANYBLOB="8e2400000000000001000080000000000a00000000000000", @ANYRES32=r0, @ANYBLOB="00000000010000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="00000000ff0000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000060000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000010000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000040000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="00000000030000000000000000000000000000000000000000000000"]) ioctl(r0, 0x9, &(0x7f00000000c0)="025cc83d6d34478f762060") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x21b, @empty, 0x5}, 0x1c) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r2) 17:48:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x100000001, 0x4) [ 385.852736] audit: type=1326 audit(1530985699.851:64): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18612 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 385.918711] audit: type=1326 audit(1530985699.916:65): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18612 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") shmctl$IPC_RMID(0x0, 0x3) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x4e, 0x4) 17:48:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0xc1, @time, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$audion(&(0x7f00000006c0)='/dev/audio#\x00', 0x2, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000700)={0x100000000, 0xfffffffffffffc01, 0xd99, 0x1, 0x8}) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x288000, 0x0) r3 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000580)=0xe8) r8 = getgid() sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000140)="f2", 0x1}, {&(0x7f0000000180)="469e4df586b3d5afe724b3c1c0b82e2ee1adbfaad7c08c74a439448d708029a50c810037d09605a8969bf627bcd100869e61ca82628b9cb75d3f42190dec2406ee36f84059d0eaacff291e56fe1f93eb58c8e541332958bdff393e993371e1567760f0d564747e828c30bde321008fb87d8458d4c450c12a7da62c941246e5787d8e4e8b40fee8407c6ddf0187b7478f980cfcc1aeea002b5e71ec25ec570ecf3baca76c16f63f5539c63ffc9f4df3134970dc0a6d3bc988a097466158e4295504955a9e3fb991fc71ab9c572d28dc7fedc3f89c4d19d99d68a30b7e078d9e6e7cadb618a37841", 0xe7}, {&(0x7f0000000280)="a1411cbef12a6b685022796125bd0f9fe296d094ced634f53bde284fbfcc515e130151a64f79b7bb32fd13ccef8140c6af6d74d06040fbdc0ffbe86e6d952a9c7ed4c145636f6d41c2c17fcfa935c236c442ea94b6b81c1ab3fd50967fb388ab676a189d53944db5a5c7d214d4c799bcba", 0x71}], 0x3, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x20000000}, 0x40000) setsockopt$inet_udp_int(r1, 0x11, 0x6e, &(0x7f0000000780)=0x1, 0x4) link(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00') 17:48:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa}, 0x1c) setsockopt$sock_attach_bpf(r2, 0x1, 0x12, &(0x7f00000001c0), 0x4) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 386.287816] audit: type=1326 audit(1530985700.286:66): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18641 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:20 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c6f9ece02d8c55860617a6bcca5299b9bba56760b6fb5d9edbb435feadd21389e7382536a8210205dedcaf76"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) socketpair$inet6(0xa, 0x2, 0x26c, &(0x7f0000000080)) 17:48:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000800)={0x0, 0xfffffffffffffffb, 0xd4, 0x0, @scatter={0x3, 0x0, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f0000000480)=""/176, 0xb0}, {&(0x7f0000000580)=""/161, 0xa1}]}, &(0x7f0000000640)="67ecbe3467c9f6052268e802976469e245951fbb4eec8259af22984fdb7cc7bbcde7536bc5f0265176c4cb478b1da95abccad88815b18ddf2ce4891aed88dabc3ab40962febb71fd4c1c9f369034732386e421136c64347047b57b7b93c73cfa25d9224a38b3c96447f44149459c59a3b6cca5182e750d8fd6d1ad03e22151c93a2ca3c72d08ec2834a8fd2a72f7bfaeb7aa364df18729f2e563091974c0b9f5a8b1c5901cd1488bdabb09eb3be7bee6ee75995d23d635cb410d921eb731df54e2475de0bf134d5ec513a432d0c602c036259e06", &(0x7f0000000740)=""/129, 0x24000, 0x0, 0x1, &(0x7f0000000340)}) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000300)={r2, 0x4, 0x30}, 0xc) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000006, 0x6a1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000100)=[{&(0x7f0000000580)=""/226, 0x330}], 0x100000000000024e) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000580)=""/194, &(0x7f0000000100)=0xc2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000005c0)={0x0, 0x23f}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000440)={r3, 0x14e, "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"}, &(0x7f0000000300)=0xfffffffffffffe2c) close(r2) r4 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x40000) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'gretap0\x00', r6}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001600)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000001700)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001880)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000018c0)={@remote, @multicast2, 0x0}, &(0x7f0000001900)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001980)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000001a80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001ac0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001bc0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001c00)={0x0, @multicast1, @remote}, &(0x7f0000001c40)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001cc0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000001dc0)={@mcast2, 0x0}, &(0x7f0000001e00)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f0000001e80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001e40)={&(0x7f0000002040)={0x380, r5, 0x601, 0x70bd2c, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r6}, {0x134, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xc4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7b1}}}]}}, {{0x8, 0x1, r9}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r11}, {0xb4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8014}}}]}}, {{0x8, 0x1, r13}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xdfea}}, {0x8, 0x6, r14}}}]}}]}, 0x380}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) close(r1) init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000080)='-/keyring{)\x00') 17:48:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:20 executing program 0: r0 = socket$inet(0x2, 0x4000000010040001, 0x5) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) readahead(r0, 0x4, 0xfffffffffffffffb) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xef, 0x1000000, 0x0, 0x282) 17:48:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 387.180471] audit: type=1326 audit(1530985701.179:67): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18641 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000000)=""/32, &(0x7f0000000040)=0x20) 17:48:21 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000280)={0xffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000300)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x30) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x890, 0x400840) r6 = socket$can_bcm(0x1d, 0x2, 0x2) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r4, &(0x7f0000000140)={r5, r6, 0x4}) r7 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r7, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x0, 0x1, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x7, 0x1, 0x5cf4, 0xffffffffffff7fff}, {0x86a6, 0x3, 0x8, 0x81}, {0x5, 0xe9, 0xd0, 0xc51}]}) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:21 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x248, 0x110, 0x248, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x9ab, 0x4, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf93113f9b2a9d688, 0xff, 'dummy0\x00', 'gretap0\x00', {0xff}, {}, 0x84, 0x3, 0x40}, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x6, [0x6, 0x20, 0x1ff, 0x5, 0x9, 0x81e], 0x1, 0xff4, 0xfffffffffffffffe}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x5, 0x92f0, 0xffffffffffff14df, 0x6, 0x8000, 0x1d], 0xbe, 0xa5, 0x8000}, {0x7fff, [0xfff, 0x0, 0x9, 0x54, 0x2, 0xa52], 0x401, 0x6, 0xffffffffffffff81}}}}, {{@ip={@rand_addr=0x6, @dev={0xac, 0x14, 0x14, 0x16}, 0x0, 0xffffffff, 'rose0\x00', 'yam0\x00', {0xff}, {0xff}, 0x16, 0x1, 0x14}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e25, @rand_addr=0x100}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)='.*', 0x2, 0x1, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xffffffffffffff8b) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = fcntl$dupfd(r1, 0x406, r1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:21 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400)=0x81, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) setitimer(0x2, &(0x7f00000000c0), &(0x7f0000000380)) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x71}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x6}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x544, @remote={0xfe, 0x80, [], 0xbb}, 0x101}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}]}, &(0x7f0000000200)=0x10) ioctl(r2, 0xfffffffffffffffd, &(0x7f0000000300)="0248763632c2f24c8791377000000002c400000000") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pkey_alloc(0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8911, &(0x7f0000000100)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000100), 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:21 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6(0xa, 0x8235f351fe282b6a, 0xfffffffffffffffc) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='security+systemeth0/{ppp0)posix_acl_accessmd5sum-\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='-self\x00', &(0x7f00000001c0)=').em0\x00', &(0x7f0000000200)='wlan0bdevppp0$:\\\x00', &(0x7f0000000240)='\'.wlan0security\x00'], &(0x7f0000000500)=[&(0x7f0000000340)='(${\x00', &(0x7f0000000380)='nodev\x00', &(0x7f00000003c0)='*=!--:./-^\x00', &(0x7f0000000400)='ppp0\x00', &(0x7f0000000440)='(\x00', &(0x7f0000000480)='-&\x00', &(0x7f00000004c0)='\x00']) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000300)=0x8) close(r2) socket$netlink(0x10, 0x3, 0x1) close(r1) 17:48:21 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x9) ioctl(r0, 0x0, &(0x7f00000000c0)="025f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000100)="47c09725b5bfe72e848e01effa50833b810d190d33d7354adf46ea154cd1310052e50c861e39211481867e5f77582b4017db646c85c24402bef1b1642068d68ce2edc36945c16e00cd741785df83f35c222d9c927f0ca476bb5b1dedce37509ba7df6692331ababc68908ddd535480c1aea5b724069a018224808ed8faada472f1adbf6f994723858be806b07754ef231963dd20671e8b8e886e8d8b9cadc769f4c06e39b88bd99b10b40cec2d1df2c2f7ef00a0918fdf9c3338d1a41ffc2af51546657a97e08b4fdf4c8f9d2880ce73599a1cb1c7fd31e7e6eba6d1", &(0x7f0000000200)=""/247}, 0x18) r2 = semget(0x0, 0x0, 0x400) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x8]) 17:48:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7]}, 0x5c) 17:48:22 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x3a6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) pipe(&(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x280, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000340), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x8, 0x88, 0x27f, 0x0, 0x62, 0x3f, 'ipddp0\x00', 'rose0\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @multicast2=0xe0000002, @loopback=0x7f000001, 0x4, 0xffffffff}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x100000000, 0xff0000ff, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, 0x100000000, 0x4, 0x81, 0x9, 0x81, 'tunl0\x00', 'team_slave_0\x00', {0xff}, {0xff}, 0x0, 0x10}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="db69d2af7bca", @loopback=0x7f000001, @rand_addr=0xfff, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x21}, 0x3, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={0x0, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000a80)={r2, 0x7b, "634e72b65f2fe36d49b141690fff0b8d75ce365c790de6ca1dd580f8a647a9fbb59177b7a7f8c7c8e76d005f2d4514722ee2c0d266edbb295c98a1d3d63255030f7e999acf42197346df508f193c9b401296a523a94ddd33def14b8658a4eaa54e2dab35f7f163e7e7284fea0abf696b0bbb6a8144ba81a776d9a6"}, &(0x7f0000000500)=0x83) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8800, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000300)=0x3) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 17:48:22 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x102, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x7) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0xff, 0x0, 0xfffffffffffffff9}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x10001}, 0x8) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000240)) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x0, &(0x7f0000003bc0), 0x0, 0xfffffffffffffffd}}], 0x1, 0x0) 17:48:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0xfa0121a5897dcda7, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) readv(r0, &(0x7f0000000740), 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x8a, "124e337c527fee7694009caa726de4e17d7d2970c59cbd28773d258dd3d677f6d7d752013bd4f330fe941230825efe60daadd994166dabd956efb327a1ba6d8860775c7ae02271dc8ef5949270a84b23f6b8d17a4120adaa8a18fa31880689bd294780249b9671618e784b5bd58ac30222e674fc1f3561356d45de2ecd1f4a115c654acbd01cd774270d"}, &(0x7f00000000c0)=0x92) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x40, 0x508a8862}, &(0x7f0000000740)=0x8) socket(0x3, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="070000006722c644354c1d"], &(0x7f0000000480)=0xf) r6 = fcntl$getown(r3, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000780)={r2, &(0x7f0000000680)="c1fd81a324f955255291f189a767137a576f6175e78bef77d7d753b3e64d949131776d5e32ae1b2c53ea9e3662be2e74a335a985be9e446008ccd8f4a457c4c4b1b71699a0683b3a0890750adcaa5274cc9902175c993f8feae89bd3e7e66fe99656012c3a3ba8476ef3ea07b6398133471b29aed94ab2ed740071e02d2e18f1832c32904212491a4d15944b497692054be7480c83b25c60a870f7dd67108ffc2ea1ef0f25e5bc79b509d46340572c86db06", &(0x7f0000000a00)="8b359c97a614cadafc3d4c569831675af74e525ee76d427377ad9344803849a377d3e1c60422d4032bd129b7384670cd45bbf5d45fc3b5f715ca3078573b9d6c065ccad51950da9daf192b8445a3e5274029b89df9d0ae83cfb204d89f1acedda73109d9b82a1da43dab603319fd544401807e27ce154cdddd6a9c58092cbd63a71f10a2972499bcd77a765ca5a06cba84d8f2f75aaad4b1157e8a0ae6f1de", 0x3}, 0x20) sched_getaffinity(r6, 0x8, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)={0x0, 0xed, "1c96b07dddf4a9967e410790065bad8b73bd4dacbdbaf39dc2460a70b471016295178e069f3218b14f86798f3fbbc5deff2e3a5956f9c53ad88fb85f63fd10967fbfe7c73ec3bc4ee515f800a4c422606343f06f4090ae68da8218cba291437be202bfc7532470eddc3025c426f981c0b3aead82dd6a71104254e558a8d7f10af2078b5cdb9fbfb047ae2b6cb8d17467301fc7d10b93418e292fa8d8cd08543f767cd711ba8439f042a0b39e595d155318cfef2ef12b8b47146a89d500d2c0368a3af096b8d69594a06b85f8fa4b54b4b4859aec6748c4e57d75b2ac15e24f000146b7289e6877b23916be569b"}, &(0x7f00000004c0)=0xf5) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000007c0)={r5, 0x7, 0x600000000, 0x7, 0x1, 0x9, 0x47, 0x1, {r7, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x4, 0x1000, 0x2, 0x7f, 0x74}}, &(0x7f0000000500)=0xb0) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x800}, 0x4) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) 17:48:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x5c) 17:48:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3f, 0x109040) setsockopt$inet_udp_int(r1, 0x11, 0x6f, &(0x7f0000000180)=0x80, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x2, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}}}, 0x88) pause() setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xf1bf, @loopback={0x0, 0x1}, 0x6}], 0x48) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000340)=@add_del={0x2, &(0x7f0000000300)='eql\x00'}) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000240)=""/92, &(0x7f00000002c0)=0x5c) dup3(r1, r0, 0x80000) 17:48:22 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x90001, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000480)={0x6, 0x3d7}, 0x2) r1 = socket$inet(0x2, 0x6000000000000001, 0x5) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000a00)={0x3, &(0x7f0000000680)=[{0x800, 0x10000, 0x20, 0x9}, {0x15d, 0x3, 0x4, 0x40}, {0x7, 0x2, 0x3, 0xe0}]}) bind$inet(r1, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind(r1, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x2, 0x1, 0x3}}, 0x80) sendto$inet(r1, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x4, 0x4}, {0x3, 0x1}, {0x4, 0x4}, {0x8, 0x5}, {0x4, 0x401}, {0x2, 0x200000000000}, {0x0, 0x2}, {0x4, 0x7f}], 0x8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$rds(r0, &(0x7f00000009c0)={&(0x7f00000004c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/24, 0x18}, {&(0x7f0000000580)=""/224, 0xe0}, {&(0x7f0000000680)}], 0x3, &(0x7f0000000880)=[@fadd={0x58, 0x114, 0x6, {{0x43, 0x5}, &(0x7f0000000700)=0x9, &(0x7f0000000740)=0x9, 0x1, 0x80000000, 0x8, 0x85f, 0x8, 0x3f}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x7}, &(0x7f0000000780)=0x20, &(0x7f00000007c0)=0x3, 0x43, 0x4, 0x5, 0x5, 0x40, 0x5}}, @cswp={0x58, 0x114, 0x7, {{0x20, 0x3}, &(0x7f0000000800)=0x1, &(0x7f0000000840)=0x4, 0x2, 0xff, 0x7, 0x2, 0x4, 0xfff}}], 0x108, 0x20000000}, 0x10) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r1, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x0, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x20003, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 17:48:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000300)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000340)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) accept(r0, 0x0, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$addseals(r0, 0x409, 0xd) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x4000) getsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000000080)=""/89, &(0x7f0000000140)=0x59) close(r2) close(r1) 17:48:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e25, @rand_addr=0x100}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)='.*', 0x2, 0x1, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xffffffffffffff8b) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = fcntl$dupfd(r1, 0x406, r1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x1, 0x200, 0x7, 0x3, 0x9, 0x80, 0xfffffffffffffff8, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x200, 0x200000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000480)={0x77359400}, 0x10) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x0, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000003, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="02000000"], &(0x7f0000000300)=0x8) close(r0) close(r1) [ 389.538573] kauditd_printk_skb: 3 callbacks suppressed [ 389.538597] audit: type=1326 audit(1530985703.536:71): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18790 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1, 0x90e8c40d7397cb77) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000300)={0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}]}) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="9dabe850bfa317c676bcf9edd9aebab18125c1fc0343b4271f37618a1c783086cb6334b6aaea61"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:23 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8133}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0xa4, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x14dfc0000000000, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x3ee, @dev={0xfe, 0x80, [], 0x1c}, 0x80}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x20}, 0x7}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}]}, &(0x7f0000000440)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) sendmsg$nl_route(r1, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)=@ipv4_getnetconf={0x1c, 0x52, 0x4, 0x70bd29, 0x25dfdbfd, {0x2}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4008040) setsockopt(r1, 0xa8e, 0x5, &(0x7f0000000840)="4c138110b0d2f685622df051766e2d40f8549a5a169daf6706de491c6e071157f1241a7e31e376271aab839e3d140aa0505968aa6168fbf411513f6432363936b492bfc8786989a79ad443e36ae9c177416d8bf272772ea9db453f653a3535cf0af39d8a666f54c9a21a7b2eddf0a057a47e1b5ef7ea5d0bfd947852a7bd2cb5ec0c4d1dbb821b0448cb981705dcdddbc242ac749276a6f19519e329387512f2a3aa16e21a1811b037c5b8cf170c97c028a5c0c2475755adb7acad47234f19c7f3bb7d249d", 0xc5) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000600)=ANY=[@ANYBLOB="000a000000000000c910fe8000000000000000000000f3ffffa9c20400001000c910000000000000000000000000ee000000000100c910ff020000000000000000000000000001c9100000000000000000000000000000000000000000000000"], 0x60) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x30d600, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00000006c0)="287c1b412c62a343dd86e682222f8a6bfab43ceb1c589a21dc20359cc61bcae0743d5f945021d02f633427bc4ddaa1474fc211be374e3bd165db7a4d14117e9e197a1befd05097e1ced18dd5eb99a4786c8bb31f882aa59c8197879b6fa04a94372788e7ac893baffdb8200f339c9b3b1defc6ff9178a6a6db863d8e3c740246fa2a7a8b37544d64d71ee6d61823b85ae36c34c43cd1e146cc2b0ce2580c7f7753e0db92b0fa3825a0d093546f854921fac5733510535031c1328e82f32bb8fd4165814bb83c48c04bc04371b987547a8e762f799d4ffa2ced02a0617cc0a55bcabbc036a0beac") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x4c, r4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer2\x00', 0x1000000000001ff, 0x0) 17:48:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x0, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 389.748100] audit: type=1326 audit(1530985703.744:72): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18790 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x9, 0x0, 0x0, 0xe, 0x6, 0x7, 0x400}, &(0x7f0000000200)=0x20) ioctl(r0, 0x9, &(0x7f0000000040)="025cc82e5d96df38fd1351") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000400000006, 0x20000) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2, 0x109001) r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000240)={0x0, r2}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) 17:48:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) accept(r0, 0x0, &(0x7f0000000100)) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000300)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x32, {0x2, 0x4e20, @rand_addr=0x8001}, 'bond0\x00'}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffcec) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 389.977238] audit: type=1326 audit(1530985703.975:73): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18886 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xd95}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d000200060000026f5f921e2f7a9b050a8b0b9ba31782f18bbaae385a09dcb88da4294e1a5e46fadc33390ba2b1110fd2a39cfd34"], &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000580)={r2, 0x40, 0x3, 0x4, 0x2, 0x9, 0x7f, 0x7fffffff, {r3, @in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xb4}}, 0x8, 0x0, 0x100000000, 0xa3, 0x4}}, &(0x7f00000004c0)=0xb0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000340)="e27e9746c278bbec6994ad260c0f7524", 0x10) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000000680)="b79823aa6770dba98f041f0a6dc8d5f2817f90c28c38a809f12cbfb64e883b3386fed44777ee671bae00c71c2b82ed854dd32cec5e6f954abc0be3615114ad028467927442d4fe45fa006fa418394e09b2588e56a8e78a137498c2740e6628841eb54e6c4f664d77dd40564851fca523a1d4781701c95888bbb9f0b687571ec5a90d5945d74c61dbdd99a53b71da7a1f873041c9518901319e3bbafa98dc9beda00dc357c13de28a8af03f04a70afde0d2ac83ad98cbb1945cf6e556ec14d9e31ce488bd9c", 0xc5) 17:48:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:24 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 390.877982] audit: type=1326 audit(1530985704.876:74): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18886 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:24 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) flock(r0, 0xa) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}]}) 17:48:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000580)={'nat\x00', 0x0, 0x4, 0x61, [], 0x6, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000480)=""/97}, &(0x7f0000000100)=0x78) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x18000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[@ANYRES32=r2, @ANYBLOB="8800ec0042ac627971d23f3177d831b0ea134332da8b4e7f6eea95a6279a4a04fb44f609656eda4b378dab946cdb6e6a1a76f5f165e091f14b21f643375b1572a54fffb01190f27b42e94f5bc93bbe5ced449b1d215dbf34dfc495a6a9aabf05d96437c0010ec5c676090ee80dde2349eff854f322cfe1054d53da5a514195c28d1f29f31fbf0b2fab6af81e"], &(0x7f0000000780)=0x90) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:24 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:25 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) eventfd2(0x8, 0x80000) 17:48:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x0, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000200)={@rand_addr=0x20, @rand_addr=0x100000000, @multicast1=0xe0000001}, 0xc) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x6, 0x20080) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="be00eb26b227b5860d002080009c0b6f3b8c58e2bb645b21083bff93bf54f3f39d4edefd14fc312f53a402661552aeb4934fcd289c7743c6e5d7155635a4e8c222f05497cfa3253c91f49799a6380809000000fa4d71fd42d07710e9b70071ccbfc450000000000000a90000000000002685936867378ca875a36f9bb1a528eb5a6288ba92b6e3d8525f2b85f4a1c7d42117a3f84942aec1f8a8b481972b1f49909e669bfc4322592285a07be06cb7b2"], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0x1000}, 0x4) select(0x40, &(0x7f0000000080)={0x9, 0x0, 0x6, 0x20, 0x0, 0x2, 0x40, 0xec}, &(0x7f00000000c0)={0x4, 0xffffffffffffff01, 0x6, 0xea7, 0x40, 0x10000000, 0x6, 0x14f}, &(0x7f0000000180)={0x4, 0x81, 0x9, 0x101, 0x3, 0x4, 0x0, 0x8}, &(0x7f00000001c0)={0x0, 0x7530}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:25 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000040000, 0x3ff) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000180)={{0x9, 0xffff, 0xf8e, 0x3bc, 0x180000000000000, 0x5}, 0xe9f7}) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:25 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 391.260815] audit: type=1326 audit(1530985705.259:75): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18963 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0xfffffffffffffe42) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000300)=""/96, &(0x7f0000000100)=0x60) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = geteuid() ioprio_get$uid(0x3, r1) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200100) syz_open_pts(r2, 0x400000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:25 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x0, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000480)="025cc8ff07003abce65d3ad1e3cb0b6f2a3f68e1cc15ee51caeeecf363c925468b1d096ec55ee2d30800000091a743951fad2757ea8d1c884801eb45943272885548d066d6453c34fe424c18fb9c600187237894f919c7e71505418d06152376beb6194aa3ef4a83d6d9248f24ec3af3035b574a2c8a48045779600d6dd367f1337bb176d7415672cd945d39635a2d85c365dc0de0286e44c9") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/245) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180)={0x400, 0x81}, 0x2) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000580)=""/239, 0xef, 0x0, 0x0, 0x0) 17:48:26 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 392.021551] audit: type=1326 audit(1530985706.020:76): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18963 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = dup(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x1, 0x4) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x45, 0x6, 0x3f}) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000180)='vmnet0mime_type\x00'}, 0x10) tee(r0, r1, 0x6, 0x3) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="9510b7b16d427eb0191f8e6cc8020bce3d192d6887c8f820ac5bc852626762513f5ca8a27333fae57fb10f99f68c8e9f1d471f50a747418a71539be742e3b60f", 0x40, 0xfffffffffffffffc) keyctl$invalidate(0x15, r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000000480)="20d66e108ff93b87d4036864444f21e5f50c9db7f8c7087902648c562509d82ee5ad4bb616b10ae6b06216d9648125d690b096eb5832fba1f782714dea23502eb0a66c8829c6fe944057132dcf79b6aaebb5415298d26d89f022d8cdce920b14674c54f0f9481e058f856bc2c284bc13475a577d4a", 0x75, 0x40001, &(0x7f0000000500)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r3, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r3, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r3, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) accept4(r2, &(0x7f0000000180)=@un=@abs, &(0x7f00000000c0)=0x80, 0x0) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x141) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 17:48:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x0, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:26 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 392.195375] audit: type=1326 audit(1530985706.194:77): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19018 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'sit0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8913, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioctl$void(r0, 0xc0045c7f) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000002fc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet6(0xa, 0x5, 0xffffffffffffc4a7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x4ed2, 0x4}, &(0x7f0000000680)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000006c0)={r3, 0x7a, "a87e57de55f946544fb7c153e59c5a7f16e567d14464e20e31c874ff8caf1cd02756eb1cc04ec8dcab935b31ab6302157557ce055376f33452910919db392243ddb705078b2267247fb949ed220f1b1f743fc2b59dda03b54aa9e2d65625c7fa7fe7e1788654d0963a7e9c129208831b8e5956da4c13670b37bc"}, &(0x7f0000000780)=0x82) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x8, 0x10}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000340)=0x84) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = socket$inet6(0xa, 0x800, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt(r0, 0x5, 0x5, &(0x7f00000007c0)="11a8c187af60a1db534dbc8e90a7747fd90956390fccf5e9655d31cb614d712e52c9ec9969484ed86842311aab075fceeddd10d1fc8142644436b386240764714bc75aab9a4651941310e5dcfa29b15ba8858ccc77493ef6ce1b02f6a160b6b0fe766861c1474fa4626de73af53ce033bdd35905", 0x74) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:26 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x42) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:26 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) listen(r2, 0x2) [ 392.584902] audit: type=1326 audit(1530985706.583:78): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19040 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0xae, 0x80082) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000180)=0x7f) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 392.652014] audit: type=1326 audit(1530985706.614:79): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19040 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="e471", 0xffd7, 0x1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xfdee) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fd000000156fc86f5df21ce594e5d928811200f0554c94b96bee6bb6fcb97871064cdb4e2c5a20794a01a086b1c58a46363b8c727034999c63784a628d40abb9ff8d9e1e559326f0952225404551000adf1142b06c5eaa9d4a25fc9da706bd72d1e0e40bf9111e4136f0e01773d707097daeded5d973ba4462a4a248c0605fcb0963b433e424e6b07fe2867330d82bb7e77851c721c66afe34a9f90808dc53533e8daa69c93670c0290b40d2f82a64dc4a5fd7b00f4c446c5cb7b674834977417ae1c42d03c56aae97127270325d227366171fbdd7b16e00dd77bf3cb8e9e471038fbc12de67f5afe84cd3691920a92330d651e248d51609665378f5be7e69d0db"], &(0x7f0000000140)=0x105) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r2, 0x7, 0x9df, 0x6}, &(0x7f00000003c0)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000400)={0x7, 0x7}) 17:48:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:27 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000006c0)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)=""/240, 0xf0}, {&(0x7f0000000240)=""/191, 0xbf}, {&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/119, 0x77}, {&(0x7f0000000500)=""/94, 0x5e}, {&(0x7f0000000580)=""/32, 0x20}, {&(0x7f00000005c0)=""/59, 0x3b}], 0x8, &(0x7f0000000680)=""/37, 0x25, 0xa7bf}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000700)={0x0, 0x14, "3abaa8e948f1713fa2aabf17fb1e21c916d3de71"}, &(0x7f0000000740)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000780)={r2, 0xce, "369867fb0f4de69000b46e35c78e703e61a204aedff92ff2bba32ea1997400d69386f2d9b55856c5d195b23628314aa93193ef8b3e7893dbb82d9c4128ae7200f4ee48622ff2db39db341c5e12f03f3ebcc7ac497de7e3601f047b6ff10eae85336f04123e7b9b90e738e6b7ae91dba2bbaf5c15c0a19ba39800e271077ca10f6c964e62d8102e12740d235294186ffe6d854db2f73b664e7e93f7241ccc3ec44d049abd4e8de5c5887d1a7692d6dcf544998c4452844886baa3305ff1f72bf70ae64fc294a8de9cf883ff551b48"}, &(0x7f0000000880)=0xd6) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000008c0)={0xffffffff}, 0x13f, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000940)={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @ib={0x1b, 0x2d5c, 0xfffffffffffffffb, {"51f9d5dd472d3915be245156d3b05d62"}, 0x3, 0xff, 0xda3}}}, 0x90) r4 = syz_open_dev$mouse(&(0x7f0000000a00)='/dev/input/mouse#\x00', 0xffffffff, 0x200000) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) 17:48:27 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 393.252571] audit: type=1326 audit(1530985707.251:80): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19082 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:27 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1f) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@int=0x2, 0x4) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="5bc6c5ab5c4d2471cc9bebbaeea08529486863cfd72d43cc06793af8a4c8876d454c6f06575d689d478ea1919f9e0b8cad5037beca751b61a9786d51480080392146d6be39c7271e0112176fbf5159f8600ffde3dab1c2f77dbacbea00000000000000000900000000000000"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100000000, 0x4d583b5cea94df9f) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f00000002c0)={0x3, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000180)={0x81, 0xfff, 0x6, 'queue1\x00'}) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000300)={0x8001, 0x0, 0x8}, 0x10) 17:48:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/hci\x00') ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000580)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7fff, 0x101080) bind$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0x2, 0x2, 0x3, 0x5, 0x4, 0x48}, 0x7fbc}, 0xa) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f000000f000/0x4000)=nil, 0x4000}, 0xfffffffffffffffd}) r2 = socket$inet6_sctp(0xa, 0x40000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000180)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'bridge_slave_1\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000300)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 17:48:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000008912, &(0x7f0000000000)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="62a8a4e4"], &(0x7f0000000300)=0x8) close(r2) close(r0) 17:48:28 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000500)={{0x80}, "0a3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a400", 0xa9824fe9d1376639, 0x100002, 0x805, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x8004}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000000300)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) write(r0, &(0x7f0000000480)="deeb27d291aca119f4c8a19e4cec4660ee36a8866376515d66a8546a9c515fa36cc82676681942a414c3654669729b9e0ce88d5cc72d5e79f71ba175fcc35ca6ae5a05e78793b2ff9346eb44d23e2f46a1084038cf93800b4d240a7cd4897f66b44a33b5edbbc64b009988ee84b8ffbcbf8df6e74bef327d6d3ccf60817fd8e6ca579d81a3b23a1ac6d0b48cb8cbe0f377b6569c900c84f8554208482234b51a304b2b1335f1d9c01abc06ee", 0xac) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) sched_setparam(r1, &(0x7f0000000480)=0x71) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = shmget(0x2, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000300)=""/72) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x440080) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x2c2) 17:48:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000180)=""/235) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000003c0)={0xb5, ""/181}) 17:48:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) write$fuse(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="28000000000000000300001000000000ad8d00000000000000000000000000143530000000000000"], 0x28) write$RDMA_USER_CM_CMD_GET_EVENT(r2, &(0x7f0000000180)={0xc, 0x8, 0xfa00, {&(0x7f0000000580)}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r2, &(0x7f0000000480)="bddf86f3c455cd2029667c594c5c9801d6e4a2bda611ec9338dd1bdb00088dfc7437cb93c4df0b8c49f948db98f5b51031835356bfd4cb0bacdab4aa9a3d3c0b44449fee2cb087bc39d5dff6f66c65df7e15275239f370ee7c59be71a804c2fbc52b3ba1211308bf4f4c206db53eb1cf467a4d735ad19da799455892c6310b0558a4feadc504ca364e3a782c458a72943f1bfb28b26c9f87e732246f2203e908f1a054e12905759549b3ec72cd57cca50c6b1bf0a18429c12d28", &(0x7f0000000340)}, 0x20) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x42000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000180)={r0}) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 394.786693] kauditd_printk_skb: 1 callbacks suppressed [ 394.786765] audit: type=1326 audit(1530985708.785:82): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19172 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0xfffffffffffffd91) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x2, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000300)={0x20, 0x3, {0x3, 0x3, 0x81, 0x2, 0x588}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa7, "6d660ecb22a74ea12e1db3c2068e5417eafc7184ec3d0e83a02cf8c7e406446109110ee2c710934005735f197d0ff70a26f910d38e5f42773257924eceae0d49f5f53e7caa0e1544c8f3abdaa480562238df26c96e5f3013fad72a645adf21f034155bee16c8bd394c0797d723785a4e38ef68b055aa91461412bda28cca8e01e056ae93bd46e08f159f4cf41e68a14fe6d484803a590c8674affb94a66816e4bd09190bd2fca6"}, &(0x7f00000000c0)=0xaf) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000480)=0x8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r1, &(0x7f00000004c0), 0x28ac7f55f82013b) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mq_unlink(&(0x7f0000000100)='\x00') r1 = memfd_create(&(0x7f0000000180)='bdev#selfsecurityem0\x00', 0x3) pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) clock_getres(0x7, &(0x7f0000000340)) 17:48:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000080)=0x8, 0x4) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000140)={0xf31, 0x81, "a3ab8e6d17d2838376160a6d5f2076b6ca62ba38b8c0c46557bc90e01c3d5389e5e09d0cb6cdf7165d4f408b1f6f96bbf9764adb660b6351547bd1ecf172bd03521f640677d62cf2d034615d3a6c594648dcbb63b01e7cb14600101ceeeccf7e035bbe866cfdf967c04cd8e22e1a7feec5b71d6b212812d23a7f1b6ac470d2e69e"}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r3) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ptrace$peek(0x2, r4, &(0x7f0000000200)) close(r2) [ 395.158740] Unknown ioctl 1074287107 17:48:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc1, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x7ee}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = dup3(r0, r0, 0x80000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x10000, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000300)=""/125) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100)="fd021e5c4c3509", 0x7, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x8000000000003, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xffffffffffffffcf, 0x1, &(0x7f0000000200)={0x2}, 0xfffffffffffffff8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x49291cc, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x48) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0xf, 0x40) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 395.583934] audit: type=1326 audit(1530985709.582:83): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19172 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40142, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000000c0)) 17:48:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140), 0x0) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000580)={0x306, 0x4, 0x5, 0x2, 0x3, [{0x401, 0x81, 0x1, 0x0, 0x0, 0x80c}, {0x4, 0xc521, 0x3, 0x0, 0x0, 0x600}, {0x600000000, 0x9, 0x0, 0x0, 0x0, 0x800}]}) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000007080)={0x0, 0x0}) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000005540)="d7527210974ef1ab99e13d2ed8a7f387fd23eafc708a6d", 0x17, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000007380)='user\x00', &(0x7f00000073c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000007400)="bc01c29f839c109a1268e4191984cbe190519acc4f4714228a92375c42d91a1c3dd8069d42c6cb24ecbd0316858f0ff780c8f2a1f319941edcaf4f6bdf4fa25d3d3d3a06c258e1d28b6c138018d01ecf2622c270260450519dd5aae234fcf838ac86054eb3117254bf06f4247fe36980d672d4c8691198ca931b0b8e8d7b457c2e9ab203de29ce0a", 0x88, 0xfffffffffffffffc) r6 = add_key(&(0x7f00000074c0)='blacklist\x00', &(0x7f0000007500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007540)="af538ebe0b30521302f86b19e20976bdf3cf4d2d4ca43cf8b7799d394cfb6687c84482672d60be6b00d4bcddc878e13c1c5ef9be9edf9622f77c9cba51197a73411fb7ae942ad28f79c27da9345f099eaf2cb90fdd0a636b843e22989c46010f36b1ebe30529a164edf44ff6aa9fdc7250610cd812ec86956bb34d963e8bef250f657a45eb532c49dbd4701f8bf6db94a9ed5c1f9bf82b0091aeeba983e8e3503f11e3073f2395eeb5ed065ae01e58e743e85e03df329cfd89fc7e041b257033889eb78a19041eff2e8b2edd", 0xcc, 0x0) keyctl$dh_compute(0x17, &(0x7f0000007640)={r4, r5, r6}, &(0x7f0000007680)=""/52, 0x34, &(0x7f0000007700)={&(0x7f00000076c0)={'cmac(blowfish-asm)\x00'}}) recvmmsg(r1, &(0x7f0000006ec0)=[{{&(0x7f0000000480)=@xdp, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1, &(0x7f0000001680)=""/98, 0x62, 0x8}, 0x100000000}, {{&(0x7f0000001700)=@in6, 0x80, &(0x7f0000000500)=[{&(0x7f0000001780)=""/193, 0xc1}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x7}, {{&(0x7f0000001880)=@pppol2tpin6, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001900)=""/208, 0xd0}, {&(0x7f0000001a00)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x4e5}, 0xfffffffffffffffd}, {{&(0x7f0000001a80)=@nl, 0x80, &(0x7f0000003040)=[{&(0x7f0000001b00)=""/79, 0x4f}, {&(0x7f0000001b80)=""/208, 0xd0}, {&(0x7f0000001c80)=""/139, 0x8b}, {&(0x7f0000001d40)=""/7, 0x7}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/159, 0x9f}, {&(0x7f0000002e40)=""/114, 0x72}, {&(0x7f0000002ec0)=""/21, 0x15}, {&(0x7f0000002f00)=""/195, 0xc3}, {&(0x7f0000003000)=""/10, 0xa}], 0xa, &(0x7f0000003100)=""/71, 0x47, 0x9}, 0x1ff}, {{&(0x7f0000003180)=@nfc, 0x80, &(0x7f00000052c0)=[{&(0x7f0000003200)=""/42, 0x2a}, {&(0x7f0000003240)=""/118, 0x76}, {&(0x7f00000032c0)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/4096, 0x1000}], 0x4, &(0x7f0000005300)=""/176, 0xb0, 0x7}, 0x58424bd2}, {{&(0x7f00000053c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000005840)=[{&(0x7f0000005440)=""/159, 0x9f}, {&(0x7f0000005500)=""/17, 0x11}, {&(0x7f0000005540)}, {&(0x7f0000005580)=""/92, 0x5c}, {&(0x7f0000005600)=""/217, 0xd9}, {&(0x7f0000005700)=""/122, 0x7a}, {&(0x7f0000005780)=""/168, 0xa8}], 0x7, &(0x7f00000058c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000068c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006940)=""/97, 0x61}, {&(0x7f00000069c0)=""/13, 0xd}, {&(0x7f0000006a00)=""/251, 0xfb}, {&(0x7f0000006b00)=""/52, 0x34}, {&(0x7f0000006b40)=""/221, 0xdd}, {&(0x7f0000006c40)=""/155, 0x9b}, {&(0x7f0000006d00)=""/120, 0x78}, {&(0x7f0000006d80)=""/5, 0x5}], 0x8, &(0x7f0000006e40)=""/67, 0x43}, 0x54}], 0x7, 0x2, &(0x7f00000070c0)={r2, r3+30000000}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000007140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f0000007340)={&(0x7f0000007100)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000007300)={&(0x7f0000007740)=ANY=[@ANYBLOB="54010000", @ANYRES16=r8, @ANYBLOB="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"], 0x154}, 0x1}, 0x90) sendto$inet(r1, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r9 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r9, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$sequencer(0xffffffffffffff9c, &(0x7f0000007180)='/dev/sequencer\x00', 0x2, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r1, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0000000900000000000000c2eb8256262d9bb37bfb5b9b5d0655d7b71f5682f6282fd10419114d2d89b360b46a421a6b1d48e0ac83fe5f0ce5ec9b7b4eb64b9280c94ca2a0b428a9c29160236b3a34525b05ebd7477a0d3c57cc758c4ad6b6a263ad573ea7b6086901000000010c1b0dd6134c34a6fc") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) [ 395.977576] Unknown ioctl 4702 [ 395.984957] Unknown ioctl 21519 [ 396.010062] Unknown ioctl 1074287107 [ 396.040439] Unknown ioctl 4702 [ 396.060578] Unknown ioctl 21519 17:48:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 396.089421] audit: type=1326 audit(1530985710.087:84): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19256 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7fff, 0xffffffffffffffcc}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x7, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000006f8ded842e4dd015d8ee4f8874befc962f"], &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) syncfs(r1) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="7e999c15cb3eaa67854042661f6520a4b0c12fe3346874835253f0f26a5f7f9a0099953e502e14047b0ad819a9911543a155df195bc76804001230978eea628e062ee59f9de5de70650e26ed4eee535d12e8b3def5a6a6bab1aadb153ca4764dcff170d98f1a0ea1466c114d2509d47e546fb260021e660f02737b5d15b7c8edf065b39e70037a21fdfb72930abd"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x10, 0x5, @tid=r3}, &(0x7f0000000200)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)={r2, r4}) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000300)={0x8, 0x0, 0x8, 0x10001, 0x0, 0x1, 0x679, 0x7, 0xff, 0x7, 0x8, 0x80}) [ 396.173751] audit: type=1326 audit(1530985710.143:85): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19256 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 396.341200] could not allocate digest TFM handle cmac(blowfish-asm) 17:48:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000080)=""/28, 0xfffffffffffffee1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000140)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000600)={0x2, 0x0, 0x5, 'queue1\x00', 0x17fff}) r4 = shmget(0x0, 0x1000, 0x54000200, &(0x7f0000fff000/0x1000)=nil) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) shmctl$SHM_UNLOCK(r4, 0xc) lseek(r3, 0x25, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='/dev/snd/seq\x00', r3}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r5, 0x0, 0x483, &(0x7f0000000040)={0x3d, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e20, 0x2, 'lblcr\x00', 0x38, 0x7, 0x32}, 0x2c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) ioctl$SCSI_IOCTL_START_UNIT(r5, 0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x10201, 0x0) 17:48:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:30 executing program 7: socket$inet6(0xa, 0x1000000000006, 0x2000000000100004) seccomp(0x2, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6, 0x0, 0x18}]}) 17:48:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) socket$inet(0x2, 0x7, 0x7) 17:48:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:30 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x32, 0xe8b3f0dc4a4a1ea6) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@nfc={0x27, 0x1, 0x0, 0x3}, {&(0x7f00000001c0)=""/254, 0xfe}, &(0x7f00000002c0), 0x4}, 0xa0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) [ 396.886381] could not allocate digest TFM handle cmac(blowfish-asm) 17:48:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='queue1\x00', 0xffffffffffffff9c}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0xfffffffffffffff8, 0x3, {0x1, 0x0, 0xdfea, 0x0, 0x8}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 397.022748] audit: type=1326 audit(1530985711.020:86): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19310 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0x1, 0x0, 0x6f, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x4, 0x2000) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000300)) bind$inet(r1, &(0x7f0000000480)={0x2, 0x4e24, @rand_addr}, 0x10) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 397.109165] audit: type=1326 audit(1530985711.082:87): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19310 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="001b0000"], &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000180)=""/4096) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r1 = msgget(0x1, 0x202) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @remote}, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000180)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) r5 = getgid() r6 = gettid() r7 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x1, r2, r3, r4, r5, 0x24, 0x10000}, 0x7, 0x8, 0x81, 0x200, 0x0, 0x8, r6, r7}) 17:48:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:31 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = getuid() r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x60200, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001780)={0x0, 0x0}) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f00000018c0)=[{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000580)="f9b7540d61238904068170711a05a1d21f9a9a97906c003e89b7538048dbb4d06e4642adb9707806246564fc3ac482d139be207dc150dc699a781231ea9cd0122a3cd334287def4694a1001a184b2b296b2be2482a423ed287166321b805dac83fca965a3610ccd0ffd6d7d52f51d1b3c5403668599d67de9a85d5a42a637da449ce028b9d03fd44c1a2c9a4cfe1", 0x8e}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="ef0308290a8ede879be2ff06f5c9a3076899149ff07f44fd4e63b2fc4e2dacf02af46101d600fdc4d9d31d23c5da3364a83da7d13a3213c70b475bc4fcae", 0x3e}, {&(0x7f0000001680)="284dc018a68bf14d2f0bb5f78745b82c4587f5adbe293d06d1c65544c814a161924e8c91cf894f", 0x27}, {&(0x7f00000016c0)}], 0x5, &(0x7f0000001880)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r2, r5}], 0x40, 0x10}], 0x1, 0x240480c0) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}) 17:48:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000180), &(0x7f0000000300)=0x4) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000480)=0x4) [ 397.508643] audit: type=1326 audit(1530985711.507:88): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19345 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000003, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'veth1_to_team\x00', 0x1002}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0x3}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:32 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) pause() sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={'bond_slave_1\x00', {0x2, 0x4e23, @rand_addr=0x3f}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vsock\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000005c0)={0xcb32, {{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0x7ff}}, {{0xa, 0x4e22, 0x1a, @loopback={0x0, 0x1}, 0x3ff}}}, 0x108) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000340)={'ip6gretap0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000480)={0x7, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) 17:48:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6106, 0x40a401) mkdirat$cgroup(r3, &(0x7f0000000080)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) [ 398.420479] audit: type=1326 audit(1530985712.419:89): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19345 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003740)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000003840)=0xe8) sendmsg$nl_route_sched(r3, &(0x7f00000038c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400220}, 0xc, &(0x7f0000003880)={&(0x7f0000003980)=@deltclass={0x8b4, 0x29, 0x200, 0x70bd26, 0x25dfdbfc, {0x0, r4, {0x0, 0x6}, {0xffe0, 0xfff5}, {0xfff2, 0xf}}, [@tclass_kind_options=@c_dsmark={{0xc, 0x1, 'dsmark\x00'}, {0xc, 0x2, @TCA_DSMARK_VALUE={0x8, 0x5, 0x3}}}, @TCA_RATE={0x8, 0x5, {0x81, 0x9}}, @TCA_RATE={0x8, 0x5, {0x115d}}, @TCA_RATE={0x8, 0x5, {0x1000, 0x200}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x414, 0x2, [@TCA_HTB_CEIL64={0xc, 0x7, 0x4}, @TCA_HTB_CTAB={0x404, 0x3, [0x2, 0x80000001, 0x9, 0x2, 0x6, 0x4d, 0x5bfa, 0x6, 0x3f, 0xffffffff, 0x99f, 0x80, 0x0, 0x2, 0x9, 0xd0, 0xc7, 0x7, 0x6, 0x5, 0x2, 0x100000000, 0xfffffffffffffff7, 0x1, 0xb6, 0x9, 0xff, 0x100, 0x6, 0x100000000, 0x80000000, 0x0, 0x1, 0x728, 0x8001, 0x9, 0x2e7, 0x5, 0x10001, 0x2, 0x5, 0x0, 0x3cad, 0x9, 0xffffffff, 0x8, 0x3, 0x4, 0x10000, 0x3, 0x3ff, 0x80000000, 0x6, 0x4, 0x4, 0x7f, 0x3, 0x0, 0x8f, 0x5, 0x4, 0x80000001, 0x7, 0x6, 0x7, 0x20, 0x5, 0x5, 0x20000000, 0x239, 0x100, 0x7, 0x0, 0xd92, 0xc00, 0x5, 0x9, 0x0, 0x10000, 0xfffffffffffffff9, 0x6, 0x596, 0x82af, 0x0, 0x6, 0x5, 0x9, 0x6, 0x3, 0x3f, 0x7f, 0x4, 0x20, 0x5, 0x25, 0x6, 0xfffffffffffffffa, 0x8000, 0x6, 0x3ff, 0x0, 0x3, 0x9, 0x6, 0x20, 0x1, 0x7fffffff, 0xfffffffffffffa02, 0x401, 0x8, 0x6, 0xffffffffffffff01, 0x20, 0xfffffffffffffffd, 0x3, 0xd973, 0x5, 0x9, 0x8000, 0x2, 0xfffffffffffffd2f, 0x0, 0x6, 0x0, 0x81, 0x22, 0x196, 0x4, 0x7, 0x3, 0x5, 0x1ff, 0x564ba152, 0x7, 0xfffffffffffffff7, 0x80000000, 0x1, 0xfff, 0x100000001, 0x5, 0x9, 0x1f, 0x5, 0x3, 0x29, 0x1, 0x1d6, 0xa5, 0x80000000, 0xaed, 0x40, 0x7, 0x8, 0x80, 0x2, 0x4, 0x4, 0x22ec000, 0xe00000000000, 0x3f, 0x3419, 0x3, 0xffffffffd7c22098, 0x6, 0xfffffffffffff000, 0x100000001, 0x1, 0x5, 0x9, 0x5, 0x7, 0x1000, 0x8001, 0x0, 0x3ff, 0x10000, 0x8, 0x8, 0x0, 0x7, 0x4, 0x7, 0x2, 0xc, 0x3ff, 0x1c6, 0x3, 0x5, 0x1, 0x4, 0x10001, 0x1f, 0x3, 0x3ff, 0x7f, 0x4, 0x1000, 0x1, 0x3, 0x80, 0x80, 0x1ba180000000, 0x7f8538a8, 0x909f, 0x1, 0x40, 0x5, 0x400, 0x8, 0x7, 0x9, 0x83d5, 0x43, 0x8, 0x69b21d5a, 0x6, 0x3, 0x0, 0x8, 0xff, 0x0, 0x1f, 0x7fff, 0x28, 0x3, 0x9, 0x4, 0x5, 0xdb6, 0x6, 0x5, 0xfffffffffffffffb, 0x8, 0x8, 0x8, 0x5b, 0x4, 0xb407, 0x7fffffff, 0x400, 0x6, 0x3, 0x66, 0xffffffffffffffc0, 0x8000, 0x4, 0x5f5, 0x9, 0x9, 0x3, 0x3, 0x1ff, 0x1, 0x80, 0x1, 0x3]}]}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x42c, 0x2, [@TCA_HTB_RTAB={0x404, 0x4, [0xffffffff, 0xfffffffffffffffb, 0x4, 0x2, 0x401, 0x62, 0x0, 0x7ff, 0x7c3b, 0x800, 0x100000001, 0x7, 0x2d, 0x5, 0x2, 0x8, 0x10001, 0x1, 0x9, 0x6, 0x200, 0x2, 0x4, 0x6, 0x2, 0x6, 0x3, 0x9, 0xb41, 0x800, 0x370, 0x100000000, 0x9, 0x7, 0x6, 0x9, 0x6, 0x8, 0x1, 0x0, 0x7, 0x6, 0x7, 0x9, 0x400, 0x4, 0x7, 0x9, 0x4, 0x3, 0x1, 0x87, 0x10000, 0x4, 0x5, 0xa7, 0x1f, 0x400, 0x5d, 0x0, 0x80, 0x1, 0x6, 0x100, 0xcb4, 0x0, 0x3, 0x3ff, 0x5, 0x6, 0x7fffffff, 0x2, 0x100, 0x1, 0x400, 0x0, 0x8001, 0x1, 0x80000001, 0x1, 0x0, 0x5062, 0x3, 0xfffffffffffffffc, 0x5, 0xff, 0x6, 0x2, 0x0, 0x3, 0x1f, 0x1, 0x5, 0x7, 0x9730, 0x3d, 0x73d, 0x3, 0x7ff, 0x6, 0x1, 0x7, 0x3, 0x8, 0x0, 0x5, 0x0, 0x80000001, 0xde, 0xfffffffffffffffc, 0x9, 0x2, 0x3, 0x10001, 0x7, 0x9, 0xaa4, 0x0, 0x7, 0x1, 0x5, 0x1, 0x1f, 0x6, 0x4, 0x20000000, 0x0, 0x1, 0x6, 0x7, 0x4, 0x1000, 0x1, 0x200, 0x6, 0x7, 0x1f, 0x100000000, 0x3800, 0x4010000000, 0x18000, 0x1, 0xfffffffffffffff7, 0x1, 0x1, 0x6, 0x400, 0x5, 0x81, 0x4, 0x6, 0x7, 0x2, 0x100000001, 0x40, 0x9, 0x39, 0xc79, 0xffffffff, 0x3ff, 0xc9, 0x100000001, 0x8, 0x9, 0x3, 0x1, 0x9, 0x8502, 0x0, 0x7, 0x1f, 0x3, 0x8, 0x37, 0x913, 0x2, 0x6, 0x5, 0x200, 0x1, 0x800, 0xfffffffffffffff9, 0xffff, 0x3, 0x48f, 0xfff, 0x4, 0xff, 0x80000001, 0x7f, 0x76, 0x800, 0x81, 0x800, 0x6, 0x5, 0xf1d4, 0x20, 0x1, 0x0, 0xb692, 0x5, 0x100, 0x1, 0x1000, 0x10000, 0x5, 0x18000000, 0x80, 0x80000000, 0x1f8, 0x800, 0x1, 0x100000000, 0x200, 0x4, 0x7f, 0x400, 0x1f, 0x6, 0x3ff, 0x1, 0x10000, 0x7, 0x5, 0x40, 0x3, 0x5, 0xffff, 0xffffffff7fffffff, 0x5, 0x6, 0x5, 0x446, 0x401, 0x81, 0x100000000, 0xfffffffffffffff7, 0x8, 0x2, 0x1, 0x0, 0xfff, 0xcc0, 0x5, 0x8692, 0x7, 0x8, 0x8, 0x2, 0x0, 0x0, 0x2, 0x1, 0x6, 0x4]}, @TCA_HTB_CEIL64={0xc, 0x7, 0x7f}, @TCA_HTB_CEIL64={0xc, 0x7, 0x1000}, @TCA_HTB_CEIL64={0xc, 0x7, 0x1}]}}, @TCA_RATE={0x8, 0x5, {0x5, 0xd53}}, @TCA_RATE={0x8, 0x5, {0x81}}]}, 0x8b4}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='\x00'}, 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000100)=""/210) 17:48:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 398.691573] audit: type=1326 audit(1530985712.689:90): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19413 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000300)) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000480)) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 398.904577] Unknown ioctl 21539 [ 398.909208] Unknown ioctl -1070836927 [ 398.926505] Unknown ioctl -1061399792 [ 398.954665] Unknown ioctl 21539 [ 398.964123] Unknown ioctl -1070836927 17:48:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x18c, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x9, 0x0, 0x8, 0x2, 0x3, 0x3e, 0x6, 0xb9, 0x40, 0x9e, 0x3, 0x3f, 0x38, 0x2, 0xfffffffffffffffa, 0x9, 0x4}, [{0x0, 0x80000000, 0xffffffff, 0x5, 0x7, 0x1, 0x7, 0x9}], "71db5c59d5fcced119eaf9", [[]]}, 0x183) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x0, 0x7fffffff) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x45, 0x84) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3ff, 0x1) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000000c0)={0x51, 0x5, 0x3, {0x8, 0x4}, {0x7, 0x10001}, @period={0x59, 0x3, 0x2f, 0x6, 0x100000001, {0x7f, 0x0, 0x0, 0x4}, 0x7, [0x7fff, 0x3, 0x9, 0x988, 0x7, 0x4, 0x6000000]}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000300)=0x8) close(r3) close(r2) 17:48:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7, 0x10000) getsockopt$inet6_tcp_int(r1, 0x6, 0x24, &(0x7f0000000280), &(0x7f0000000300)=0x4) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000580)={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x2, [0x4, 0x80, 0x4, 0x9, 0x68eb, 0x7, 0x3, 0xd63]}, 0x5c) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x82000, 0x0) ioctl$TCSBRK(r3, 0x5409, 0xfffffffffffffffa) ioctl(r2, 0x2000000, &(0x7f0000001700)="025cc83d6db9aff3e8111092899ec883a2a50ce7880ba7a47bcdc0879ba23d44c718091eba51a08916fb7af6ad3721b1a0cc37c90aa96edbf91f1bcb24c8bf5e6277930930f0a0ea71c56cdb0e3b1a59a15f420e092e5c9cc57f1556955730887dbf159f86741d57c20e51e8be621ecb789bd384b9369f2ab62a79fd345abc340852b089f1f860caf2b6a07d1e3721c49bf486286dddfd0742b15a90865b5fa3d9cbb157b5f27077a7f921847f9053c51f5992a99ca25a4742c3990b11388c1f4261b5e3eb") setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x100000000000003c) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000600)="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", 0x1000) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000340)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 399.555398] audit: type=1326 audit(1530985713.553:91): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19413 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="21ebb332d03d912b51f97e7152f450e3f6177422d4e76be522a0f16c98a2fc12681b6bcf66a1844336bfcab86237eaf1ab5b290bfd92468c0d416c8c3b20b450f744428d68809ba2dad8b86755ac698093700cf3cceda1872f"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:33 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") fcntl$getownex(r0, 0x10, &(0x7f0000000080)) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000480)=0x4) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000180)="34da2931f144542afa62f67f9156d2ba75133aa35d3e31ece5ef03000079640008000000000000617b86cb6f81a593ffb567bf8870294d4b2ef0a4a8", 0x3c, 0x200007ff, &(0x7f0000000100)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x80240, 0x100) ioctl$KDDELIO(r2, 0x4b35, 0x8) getdents(r2, &(0x7f0000000580)=""/241, 0xf1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), 0xffffffffffffffe9) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000ddc7ff1009381d071f00"], &(0x7f0000000300)=0x8) close(0xffffffffffffffff) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10080, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffff}, 0x111, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000003c0)={0x1, 0xffffffffffffff37, 0xfa00, {&(0x7f0000000340), r2}}, 0xfffffffffffffc9b) close(r1) 17:48:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) sendto$inet(r0, &(0x7f0000000580)="8a387712c427cb85a8b1c882ff6e5e280e80e3bc90937ecd171ed44d4a0dc78123a17618eb14d6fc205e2b5610bf0b8bd6410ce9688a0fba9060b2dc74884ac6a936a78966d46ed86f302e563ecc3819d3fbc3168126afe6b43bc97a69a7915f361956b54c329e0794c6557d8aef1cc3a3b806f72b61d564f335b2e96f3f8d61f036744105e6add6ede38de612f8dd43a6670c68420474de3898959ea61ea4d9814fb1f9d1aa3777a04f94cca7aebb0dff3e46cf264a05d92f89922c883fb22c7819d5dfa7b2a3787cadc024161090ca1c2b02fccb8f59f7b53f19b585", 0xdd, 0x800, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 399.798977] audit: type=1326 audit(1530985713.797:92): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19494 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl(r1, 0x3ff, &(0x7f0000000140)="11b3885c1620f1ac55fcb4fc04a5d6e752b06b2acae1f3987cc4eab979efb602033d8797474f2fae709a3aeb60107ef887191891c95ad0800ac59d1eee64645467df7e08b31a6508341761204044158e3e5859dadbe8da9dd9b657d445daf5fd9ae14fba9d570599df907af5b90261ebb8a5121ba023c5fb5edd1e6e794032155c59c370510f4144fe6128370110dcc3726bf6e0bc18ab98a511380ec0f1b695e548f71ed8b7fd90142b2dd03241b6f9") ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="80936f9c"], &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:33 executing program 3: r0 = socket$inet(0x2, 0xf, 0x3) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:33 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 400.039012] audit: type=1326 audit(1530985714.038:93): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19507 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e20, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x3, 0x7ff, 0xffffffffffffff01, 0xd4e, 0x35b6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0xffff}, &(0x7f0000000300)=0x8) 17:48:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00', 0xa0, 0x81800, 0x0, 0xffffffffffff0000, 0xffffffffffff0ce3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept(r0, &(0x7f0000000300)=@l2, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000500)={0x0, 0x2}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000005c0)={r2}, 0x8) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0x672fde08, 0xfd}) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000480)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e22, @multicast1=0xe0000001}, 'syzkaller0\x00'}) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100000000005, &(0x7f0000000080)="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") fallocate(r0, 0x28, 0x38, 0x6) seccomp(0x1, 0x0, &(0x7f00000010c0)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6, 0x7ffffffd}]}) r1 = dup3(r0, r0, 0x80000) openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) 17:48:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) ptrace$peekuser(0x3, r2, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 400.730654] audit: type=1326 audit(1530985714.729:94): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19543 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000140)={@llc={0x1a, 0x0, 0x2, 0x7ff, 0x8, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, {&(0x7f0000000080)=""/52, 0x34}, &(0x7f00000000c0), 0x22}, 0xa0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000200)={@rand_addr, @loopback, @broadcast}, &(0x7f0000000240)=0xc) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x13, "e56e19a9a5631cd80f62ae68082435792d2121"}, &(0x7f0000000340)=0x1b) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r4, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x7f, 0x7fffffff}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r3) close(r1) 17:48:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000580)="bdda65664d2b39a4c289e9b805da800923a4826e24c16faa2711c167079ef2cd0833fd834494599adef061e2fed3dfca5472534dc6f95311d37f59b1743cf771148e91ec149e28c5895817a7a83c29811b9dc75d5fad47f460ddfdf6363d47186b6bf8ed68a17cb8214c32201c028468b6e33a03a0c5a7c662847fda825d03df2625ad4c0cbbff153ceeea3dcdd26b27bd2c7d153264f0fb95a7338cc9db2fbb4b3d1c3dd75e4789884739947acdb438ef0b9b3049d1736f044d1676515b2144be2fd3eb6377453ec1ff93380016ac880859baedeab118dbc84cd3ee8694422cbcac4b08d0c478ef4691b9e42bf12eecc4f1", 0xf2}, {&(0x7f0000000680)="2daad53905bf35f7e86871fcad025a67c55e59647124d8446ed76af582e95abb9b27556a9607dd13b367d1ff9b79763de337fb13076542ae4cf7a11d108197f569080b54177dc9c256859e4e4cfa0552022eb9dc82fccc88a2190c40834e299d82a6a3f9664601f172c31165e2284e3fa8f193762c94f1e7ec6cbd411469eeec4c84a56c8bade8006a98150af8f613af015637e4397f19e8364a5f1fb23cc1ec3022d4de5fce72d971a60e9effc3a803572b978ad5ececb9ef88aaab0e661b89530c21414c73eac789fe5e360ed961fd7afdd8426cd00184c4dc", 0xda}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000000180)="428c9af3b228fd021d7f8baa720a84a57f99", 0x12}, {&(0x7f0000001780)="b511861b3015ca317a515164c6f508b3011d586a25a656d1f955bc3506fcac703f90d5e51ca614e8524f535e2e827e3448ac3352a4e877c590fe0075cf5ae89e4c81adf6da852b8b9ecab8487431c4e83857e4132aede7866ded74a0c578b79b2cc9c0b3606a2e13191439faf62d32c7ecb24f3459f1753c54814be7082c4ad3a0be7b23e8b66df41528fb6f08d6421e0719c95e4d6ea0f56c23ea13b541b2af3945dcf2ca3b29328f57dd63bba82d82f494a98efaafd363a7a1a2434e279380f521c971bbf591b179fcbeefe899963f93d133d8d54f5c64eb265f657a8a6c96ac9dbd7e51921483fae89e5cbabe2c65073705", 0xf3}, {&(0x7f0000001880)="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", 0xfe}, {&(0x7f0000000480)="a559671e5b66c3a028800344c4d780c68a00f9173083a778ac48e6b1cdfc999033617c9af1d8a111908d1936cf4b46", 0x2f}, {&(0x7f00000004c0)="09517e187e64979ed50733c7", 0xc}], 0x8, 0x0, 0x0, 0x800}, 0x20040010) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) 17:48:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5d, 0x400) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0xe16, 0xff1, 0x4a05761b, 0x9, 0x18, 0x8001, 0x0, 0xe5ff, 0x1, 0x8, 0x1, 0xa047}) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x2, 0x6, 0x7, 0x9, 0x2, 0x6, 0x3, 0x229, 0x40, 0x119, 0x1, 0x9, 0x38, 0x2, 0x10001, 0x9, 0x742b}, [{0x4, 0x17, 0x7, 0x800, 0xfffffffffffffffc, 0x3, 0x3, 0x1dbaa620}, {0x70000004, 0x400, 0xffffffff, 0x7, 0x7, 0x80000001, 0x6, 0xf12}], "bcc79db16dfdb639d9a6cbc358ee6960ddc26f4b1abeef50332450679a1dcb4d3c805a9e83fe341036327c5fb5f729b3d5ddd11bb03c0ab54e0875fef5fb9d8a4f1bd985699bc4885eec8ff3ac0afe8d1841619ea21c3a4fc65768402eb3adf39cf351b51c3ffa5ed6826fb9f8582d2358acc8d1e459702aac6d0e09bb4c7ca2ad296c59bcfcbd4118d7f095ba227aaec1c983cb984574041af5db3df67a10818308639756fa4fd45b60b54a5752eb7ba7a977ad0ed8bbd3100cd83cd9877e2d53a6ab595b070e1582d269ea4522687aba4cb5259194bf3c4ba3c578d13756c410df3653ec4561b8699a511cb8110ec39f9cfdbb6a49b58301aefb", [[], [], [], [], [], [], [], [], []]}, 0xaab) 17:48:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) [ 401.599625] audit: type=1326 audit(1530985715.598:95): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19543 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:35 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) ioctl(r0, 0x9, &(0x7f0000000080)="7b9226abb4db6ac10cee95b43490fca776d544424318d3947cf02b8fd0c05d16a52fddfb") r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="00af153d32547bfa31d23f6a234feeb16033ee0f799b321d42880fec5aaab4451eeaadea6c6d0a06287b5dc585a9c5b5ae92696e250c03910ad5545f46d70a4e1e0000000000007fff1888fda3da730a0c63c9cbb5fd3a525e44759d4c29de9f7dea4f71c505f4c47c47082adf51c772ff0193a92ab7d057aa26194adb56dd10f6f563ba839253e3e4d02e2b3eea50a7503964e0883cebc06925c3f64dbaf1babf7bb488e03a751a4dadda341e407b5dc7daf3d8287d086857715b004ffc530d31fa340e557064d21aed772cc4d06679fdca245a06ceaa4a58f2a544b455e6"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0xffffffffffffff53, 0x1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 17:48:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000300)) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000180)) 17:48:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x804, 0x9) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000580)=""/248, &(0x7f0000000100)=0xf8) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7]}, 0x5c) 17:48:35 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 401.885570] audit: type=1326 audit(1530985715.883:96): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19606 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x5c) [ 401.950071] audit: type=1326 audit(1530985715.927:97): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19606 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 17:48:36 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000180)={0x4, {{0x2, 0x4e24}}, 0x1, 0x6, [{{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e21}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e24}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}]}, 0x390) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 402.233108] audit: type=1326 audit(1530985716.230:98): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19634 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:36 executing program 0: utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{}, {0x77359400}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x443d) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x1, 0x5, 0x100, 0x10000, 'syz0\x00', 0x2d47b9d1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x16eca34b, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e20, 0x76c5, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in6={0xa, 0x4e23, 0x3ff, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x64) 17:48:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 17:48:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x20d80, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1000000000000001, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x10001) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000015c0)=""/225) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000001580)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000100)={0xd23, 0x77f, 0x1}) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) uname(&(0x7f0000000580)=""/4096) 17:48:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa}, 0x0) 17:48:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x100000b1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 403.119579] audit: type=1326 audit(1530985717.117:99): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19634 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:37 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = memfd_create(&(0x7f0000001240)="04bbf7482708bfd6af2935d070341682ade2c223154c7cb52813114227121f5eb96e00f9e7cf567763b48b1525181d0523e0b2560f8e270dc053f0230a2bdf1366ed5a5a17c7514c86929e5355e0ef312561f88ddebb84755a3faf81", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) signalfd4(r0, &(0x7f0000000140)={0x4}, 0x8, 0x800) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0xffffffffffffff2e) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d2, @tick=0x357, 0x0, {0x4}}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000240)=""/4096, 0x1000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 17:48:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000480)=""/125, 0x7d}, {&(0x7f0000000580)=""/238, 0xee}], 0x3) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d3489af080cba018bf98435c85f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x100c, 0x1) 17:48:37 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x7) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="21d771e5d0b28e0262bd0be8be390ac0e95a2abc62ef377ff0df816bda89dc061c12df562e167771cc4bca05fa433c92bffb233641a99e76fc40f2ca00e5dd6048dd2384c07c87cc40af5fd7cf75febbaaa5c3d48437f0153095abd05c37f62714492d2cf560e4ab9db235"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:37 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="000100000000000017010000ff000000e03b127f0a8c96ec30778a79dd0924feab861740eb165dd7c5691307625215c8d2dc7a2ca686c9b0fbf423e9f3aa8e7b3d2dfbeccbb6c832d3f0747044ccacc950dfcaed2c67f134e53dbd7418a3875147ed84f290d06729582e319747ef08ee853edf67ba2ad60b0e16ff6ffb578da8acd1928d5b756d7bc25514bef2dbc26b8b42c62e9e55e49f262542d258beb7e10e08d638493056ed1bebbf7e51a7a8381d9d4f2f0c66e2f927c460d05400000000000000d8000000000000001901000001800000000000000000000000000000000000000000000000000000000000e46c0a0aa39f79edde8b000000000000000000"], 0x102}}], 0x1, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r2, &(0x7f0000001500), 0x4000000000002d0, 0x0) [ 403.422622] audit: type=1326 audit(1530985717.421:100): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19700 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = dup(0xffffffffffffff9c) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80410001}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=@gettaction={0x234, 0x32, 0x20, 0x70bd29, 0x25dfdbff, {0x0, 0x3, 0x2b}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x7, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x14, 0x17, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x6}, @action_gd=@TCA_ACT_TAB={0xb0, 0x1, [{0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x14, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x18, 0x1c, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x18, 0xb, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x14, 0x5, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x8, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x14, 0x10, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0x10, 0x1e, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x40}}, {0x10, 0x1f, @TCA_ACT_INDEX={0x8, 0x3, 0xb05a}}, {0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x14, 0x1f, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0x10, 0xd, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0xd, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x14, 0xa, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x15, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @action_gd=@TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x1f, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0x14, 0x5, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x14, 0xe, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}]}]}, 0x234}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x0, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:38 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x3a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:38 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) socket$inet6(0xa, 0x0, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x4, 0x0, 0x1]}, 0x5c) 17:48:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000001240)="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", 0x0) getegid() chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000480)) 17:48:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x0, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 404.212253] audit: type=1326 audit(1530985718.210:101): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19700 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:38 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/connector\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffff}, 0x13f, 0x1}}, 0x20) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000640)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000680)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000840)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000}, 0xc, &(0x7f0000000800)={&(0x7f00000006c0)={0x124, r3, 0x10, 0x70bd25, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r4}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xda9a}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x88, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x124}, 0x1, 0x0, 0x0, 0x4044800}, 0x800) r8 = fcntl$dupfd(r0, 0x0, r0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r2, r8}}, 0x18) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x8000000000000013, &(0x7f0000000140), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x2, 0x40) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000300)='highspeed\x00', 0xa) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x81c0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:38 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f0000000080)="dd14b71be250ff6ea87ed16ceceab18d02f8eb48b2a2f15162d21ee9f7b6fe412ba53679c8a0e18e816aec8f4cd981f843b3443257", 0x35) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="1f677ad98e1eb4033b23b36559ae37022399689ceb5e8011a461429434be63ef3651cd84846efd1b97b98c48feeafe24da9a94c88ac536c6738a1de57ea9743df7761167918dacaab7cbfeb54116fdfdbcd34b41e891617eddbcf19c9ed80484701b226ae4333ec970a8e01633c9ac8d625a744b4d478701ec593ef1a93d690f8aef7aa8fb4e77df4d3be5a57ddb1cd279f5b2fd61b00a9bfd4300c7ddd80c74e88b6ff3a1e18af8f8e6c908988042f36994022c69b2ff0de1ce3835c9b891373ab663701918cda7ec6cbcf2d38329accc3bdc920fbb797d7610d542"], 0x1}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mq_unlink(&(0x7f00000000c0)='-\x00') sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x0, &(0x7f0000003bc0)}, 0xfffffffffffffffe}], 0x1, 0x0) 17:48:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x0, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100)=0x2, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x3, 0x4) 17:48:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 404.802994] kauditd_printk_skb: 2 callbacks suppressed [ 404.808561] audit: type=1326 audit(1530985718.801:104): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19777 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00', 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x2be0, 0xfffffffffffffffc}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x1, 0x0) 17:48:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x0, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x6, 0x35, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x202, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000180)=0x200000000000000, 0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x100200008, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xf293, 0x1, 0xaf, 0x4, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r4, 0x6, 0x1, 0x7, 0x9, 0x1}, &(0x7f00000002c0)=0x14) r5 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7f, 0x0) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f00000000c0)={0x40, 0x80}, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) r6 = memfd_create(&(0x7f0000000000)='}GPLmime_type:\x00', 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYRES64=0x0], &(0x7f0000000300)=0x2) close(r3) close(r2) ioctl$SCSI_IOCTL_DOORLOCK(r6, 0x5380) 17:48:39 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7f, 0x800) getsockname(r2, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x80) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6, @random="7e64a5c6bb2a"}, 0x10) 17:48:39 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:39 executing program 0: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x1a) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000540)={0x2, 0x7, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000100)={0x1, 0x6c, 0x380000000000, 0x81}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000480)={{0x7ff, 0x259, 0xffff, 0x8000, 0x7f, 0x7fff}, 0x2}) llistxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000) sendto$inet(r1, &(0x7f0000000240)="1f", 0xffffffffffffffc4, 0x8000, &(0x7f00000001c0)={0x2, 0x1000000004, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000002c0)={'broute\x00'}, &(0x7f0000000200)=0x78) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) llistxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000001580)=""/4096, 0x1000) recvfrom(r1, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) keyctl$join(0x1, &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}) 17:48:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x0, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000004, 0x5) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000180)='threaded\x00', 0x9) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'dummy0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={@dev={0xfe, 0x80, [], 0xf}, @loopback={0x0, 0x1}, @empty, 0x3, 0x3, 0x8000, 0x500, 0xfff, 0x800000, r3}) 17:48:39 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:39 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = dup(r2) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000200)=0x3, &(0x7f0000000240)=0x4) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r5, 0x8, 0xfffffffffffffffb, 0x6, 0xfffffffffffffffd, 0xd0230}, &(0x7f00000001c0)=0x14) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0xc6, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x4000000000001a2, 0x0) 17:48:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x0, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:39 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 405.706990] audit: type=1326 audit(1530985719.705:105): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19777 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) rt_sigpending(&(0x7f0000000100), 0x8) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x3}, {0x6, 0x1}]}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 17:48:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x5, 0x2000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000001ac0)=0xe8) r5 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001b00)=0x0) fstat(r1, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() r9 = getpgrp(0x0) lstat(&(0x7f00000040c0)='./file0\x00', &(0x7f0000004100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004180)={0x0, 0x0, 0x0}, &(0x7f00000041c0)=0xc) r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004200)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000004300)=0xe8) r14 = getegid() r15 = fcntl$getown(r1, 0x9) r16 = getuid() stat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005f00)=0x0) fstat(r0, &(0x7f0000005f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000a680)=0x0) getresuid(&(0x7f0000006000)=0x0, &(0x7f0000006040), &(0x7f0000006080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000060c0)={0x0, 0x0, 0x0}, &(0x7f0000006100)=0xc) r24 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006140)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000006240)=0xe8) stat(&(0x7f0000006280)='./file0\x00', &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006b80)=0x0) r28 = geteuid() r29 = getegid() r30 = getpgid(r3) r31 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008e00)={0x0, 0x0, 0x0}, &(0x7f0000008e40)=0xc) r33 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000008e80), &(0x7f0000008ec0)=0x0, &(0x7f0000008f00)) fstat(r1, &(0x7f0000008f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = socket$inet(0x2, 0x0, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000a1c0)=0x0) stat(&(0x7f000000a200)='./file0\x00', &(0x7f000000a240)={0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getgid() r40 = fcntl$getown(r0, 0x9) getresuid(&(0x7f000000a2c0)=0x0, &(0x7f000000a300), &(0x7f000000a340)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000a440)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a480)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f000000a580)=0xe8) stat(&(0x7f000000a5c0)='./file0\x00', &(0x7f000000a600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = syz_open_dev$ndb(&(0x7f000000ee00)='/dev/nbd#\x00', 0x0, 0x400041) sendmmsg$unix(r2, &(0x7f000000eec0)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000480)="0b7969ee3f9b8021d85d9b1a2fe1baaa22f2ec8ff6c7828005a91f9b42eac5456e552cceea030f71201de650427564f409f570a4dec2ff80c0742361bfb8f2815b556cfb551115635da862744ad2a299cb9f3f8070278e256516261ee110d0057f0cb1d575433592d3897900741d719d4d2ade65e2fb6e7b84bfea7a759f060fe138c573884ac1a9a6a944efd3bb5621dfcfe6e4798b4c2f009c3ece753241e44dc2df", 0xa3}, {&(0x7f0000000580)="79c621e069633fbdb0abcf824e37f58ba70de51a02f855e265c0c284efed04a804987f72064e974e3bc509c6f086b5b24a930a4dc36423df4a6dfb0f3273a3c5d6ae129ad40dca177cbe5a903648010e83082dad9f", 0x55}, {&(0x7f0000000600)="9217210b3d1e0ec40cb1963097af266956de580c2628bc4f1a87949af808c49696a42f30b6561b0b93930fe9a6c9144158effb72e81c17ca73d6d9d231251a08cec171d000a77a5eaa1a5270f9be4a4cbb5447ee7cd4e83c2c606e6c6f2b760fce22bb629489c0ac4e1a9c2614b8e756b9d0b86bc0f3df80e1a1813d0e1241082259f8e9f62eeb180eb21c5ae52ce08093e5947eed5f32b477bdcc679aec4ebe2b4e2b8f9dbf188d705a2c8bd658f34ea46381", 0xb3}, {&(0x7f00000006c0)="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{&(0x7f0000001880)="cdf0b116fa1a38dfc141e16b4c5de1734e4dcc666a1c015ed9162ee51adf62cba31f8445376b64f12fa825ac17c614fd1fa9f67ea3af843b612175505000772a6e94c81a3d4564f278d8b255d53ee9b73cdfbfebe01510cce5675aa13ae52a62348f14bb7aea09e0ae2dc53ab37cc4908bf8643fc23c7ec47e6c6cb83c9d7ba24e5964a9d4e663748121", 0x8a}], 0x7, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x4000810}, {&(0x7f0000001c00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004040)=[{&(0x7f0000001c80)="a576cf1c1eed63431fd52d198f9d5c6508488d802ab2c0da89eb20ffeeed815efe0522c8f4b101a89988dabac32d8c6b05d87c5a1f2cf7761ebf48e9bda4d9c9eb3d4604000fcba7a75c5fe2d8f555fc2bb242d7eb85bd07abda927824e31cf7e820d1c76dd7e02b7104bc8341bfff94c0139a0d7530848bc659109006916cd51c4ec69f8b39e3ba9d6d1b4d6dc6431791e67c77685b8b848ea827be4867fc269ac68ff9d6dd2c3dba6d2c29e2d41f1ea04efb825a3d03478f11f83d36f7e4660b816b790793dfa219ec88", 0xcb}, 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{&(0x7f0000009180)="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", 0x1000}], 0x2, &(0x7f000000ee40)=[@cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r45]}], 0x80, 0x404c011}], 0x8, 0x20000001) [ 405.975651] audit: type=1326 audit(1530985719.974:106): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19852 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:40 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x0, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000300)="ccc6769a05ee49e64c3e620fc5432ad3a2b7cf06e50465816e8c46a541e213ed613fa63c20a95b61996baaafbb24770e4f36ff69682cba87c368628ecb6b8efa33d53d26b204149a30ce2fa1b7a3a74e", 0xfd8b, 0x1, &(0x7f0000000100)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r2, 0x8, 0x188, 0x100000000}, &(0x7f0000000340)=0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:40 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x5f15, 0x210000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000500)={0x5, 0x5, 0x8001, 0x2, 'syz0\x00', 0x100000000}) recvfrom$inet6(r1, &(0x7f0000000300)=""/67, 0x43, 0x10000, &(0x7f0000000480)={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000180)={0x8, 0x6, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x0, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:40 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 406.770591] audit: type=1326 audit(1530985720.769:107): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19852 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x0, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000300)=""/239, 0xef, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) sendmsg$kcm(r2, &(0x7f0000001840)={&(0x7f0000000400)=@l2={0x1f, 0x3f, {0x7, 0x3ff, 0x5, 0x2, 0x1, 0x4}, 0x6, 0x37}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000580)="fa55f82c86b5fab93d0445ef08c7fff00e8da89a229d51eaf10cae6a6d1b96519bad16db5205d919b082cc484f2afda35c990b1ee620d4a5a1372d2690e0ba985edadd36dbe6727f67f552c8692ae9a6479f67051b2b712d19015f270886fb65674b5074da5f1a7cbe7697a49babebdcef66267092eb6fa30681d6a2a11ad511524b00c72864661f65e74d4d57cf13792292c2f97cdd3664b876860430d69b16e5069fb7074ab131ee187b8ad911099f0df0a86c78622b6954c6328a5ece1f800a787cb9b1b0", 0xc6}, {&(0x7f0000000480)="4d5314c8f7677d076cc08b6980859238bacca586c0aed2da953a0c22b30c8d8b1b56d7c4e94c607ae268bd9d6d8a4be6490038827396464721ffe96db5c0c29bb5df34ffcbffd0e9025be9bbdfd07a732cb96603d1d66970067b7e5c7a0c87e5b5f04a0a14ef009308fdb68f84efa9ce0c42337b354324a7545b588ec7515ff75bc529c013775fd05a3d1f29f5ff6c0642c4d15b35f0668ebb3f21b90ba59dbc1287df819f9b868a67bc090dd1de0e", 0xaf}], 0x2, &(0x7f00000006c0)=[{0x48, 0x18d, 0x5, "b323ec18ba216200e23569fe4be18108859ce4812554667e22840a92c1b7fe599f9caa2f869adb2e515621ce7e3b8fc88583"}, {0xb8, 0x115, 0xfffffffffffff203, "21d43cc92f0dc37e9f0059b62b322d70e0c64f2624267a75cac2e761b54fe85e9b00ab9860b0a5081fc14a575c6b876540cac5de0c33aa426f54d7c55a42c173cf6af2b2583dd9e9824ff837c4a81347a2c631a546d4c19f64a73f4a6f8fb49add379408c29f20086989f233a6bb10c736e62c69c4f053a766367ca72ec5f9021c3b57f8e9624e7556eb3ad5207e91803ddd085edde698a3c23e5926526aa5dfefb8a90b"}, {0x1010, 0x0, 0xf5c, "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{0x70, 0x117, 0x5, "19b724b6b289714e1d2dd3ae2fbcbffa9f854a90a9b544bdee3c619b005df42eb26199751f4f8093f5c6c984a7d465fcc64ad7a032a11f85a8640cb174a1fe9aacaf3d1590004909c416bd12988164db46cd24a157a01c325c51"}], 0x1180, 0x4000000}, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x8001) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) 17:48:40 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:40 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 406.990898] audit: type=1326 audit(1530985720.989:108): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19913 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 407.069232] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:41 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000380)={0x2, "0200", 0x3}, 0x18) clock_getres(0x7, &(0x7f0000000200)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000600), 0x1) r2 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x200000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) rmdir(&(0x7f0000000580)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$RTC_VL_CLR(r3, 0x7014) ioctl$TIOCSTI(r3, 0x5412, 0x6) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000005c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0)=0x10001, 0x4) r4 = memfd_create(&(0x7f0000000540)="6367726f757080726f63777b661ba7ed8d6c616e302c776c616e303a00cca9e99a17280cbf248e43e1b86f7be69829963420f8cfe5bb3e3b7ec1bb6e554f5188", 0xffffffffffffffff) r5 = getgid() r6 = getegid() lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2000) lstat(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000640)=[r5, r6, r7, r8, r9]) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r4}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:41 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000180)={0x57, 0xfffffffffffffffa, 0x10000, {0xfff, 0xfffffffffffffe01}, {0x5, 0x5}, @rumble={0x400, 0x5}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgid(0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000300)={[], 0x2, 0x0, 0x4, 0x4, 0x3, r1}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000480)={0x9, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x44, 0x400, 0x0, 0x3, 0x6d, 0x0, 0x6, 0x1, 0x4000000000000000}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:41 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x0, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xe00, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r4) close(r1) [ 407.515824] audit: type=1326 audit(1530985721.514:109): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19944 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 407.565221] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 407.593706] audit: type=1326 audit(1530985721.574:110): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19944 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x20002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0x8b99, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0x3ff, 0xe0000}, 0x90) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:41 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000180)={r0, 0x0, 0x100, 0x4, 0x8}) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000480)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8910, &(0x7f0000000280)="025cc83d6d345f8a47e03e") ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x802, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000340)=0x800) 17:48:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x0, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x0, 0x0) io_setup(0x1, &(0x7f00000003c0)=0x0) io_cancel(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x80000000, r1, &(0x7f0000000400)="5bb3ae950aa84c307e8a783b7c987e987a090fd96f734049e10e41d38763f8d722d7c21118cb9f5b4b96c8c66be4287af4df49acd2157283c7f9f6d8c1d6746da899818c5d6de332ea9473688065c3271b249410e8bcafa752b70cfba0cc8bbbfff2ffffb641c157637e7921eeadd72b9831cd292dc36a0e766c5180395bb243ba2af9a045b087568f2642575a60de3a545b1e7564c026c729472f3018f468fc00bbc269e47dfe04c329c01ba9074952338b705e30a43693a14e326fe3bf775efb57", 0xc2, 0x200, 0x0, 0x0, r0}, &(0x7f0000000540)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000380)={0x8, 0x20, [0x20, 0x4, 0x6, 0x10001, 0x7b, 0x4, 0x3, 0x20]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x2, 0x2, {0x3, 0x2, 0x7a, 0x1, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x0, 0x7}, 'port1\x00', 0x10, 0x80000, 0x9, 0xffffffff, 0x2, 0x7, 0x9, 0x0, 0x4, 0xfffffffffffffffb}) 17:48:41 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) [ 407.931070] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 407.953588] audit: type=1326 audit(1530985721.952:111): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19975 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$setsig(r0, 0xa, 0x25) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000300)={r2, 0x80000000}, 0x8) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x10240, 0x0) sendmsg$kcm(r3, &(0x7f0000001c00)={&(0x7f0000000480)=@sco={0x1f, {0x7fff, 0x55, 0x2, 0x10000, 0x2, 0xe91}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000580)="7f5b1db8f6f2384cb60f1f4d4fc777d9d3d39121bcba89f31253c143e5ee2bd1d3d50d9ffc2f23f97d4c6dae2bd4323c22e90cf5f02c5d6bed10a9d74ab757a282078f1ebd0b732fad641477c29098b5", 0x50}, {&(0x7f0000000600)="0bf8f46e3347809d129e45791b6e6d9e27d43f3563d9ebf2d04624e74f655bda5fea99895dbbd129c23ecb9e8dc9321401747581784cfdc204b5d5dfb54071cfee85abc249112c3f5f57078c5e", 0x4d}, {&(0x7f0000000680)="6a3f209b2b84078cad541d82dadc57fe8f57cb9d0deac47c0e59e6001b3185105eb881edaf0d4bb83f2424cc94af35ca841cddbf6b655a68dbce82489b8001d1cf2965cdb2cc736a8371a142118a31cb3f425c885f6c3b6fd4e80daf523a7d0bd1674d9b19029b95ffc3f8d7a4be19dcc5005f9a09e09a8c5d4c3ff7ab2811447d824d4633c8d82911bc2a709f76ef393664d80a8a2a56cebb7320b33f6e630a528a", 0xa2}], 0x3, &(0x7f0000000740)=[{0x108, 0x11f, 0xfffffffffffffffd, "1e11332b60910d0f93d2cc95f05295e619f8cc43e33ebaa382284c0fb6e2c1d42653e38ed382fdd140353b53ac162059e9d53d4c67a5dd195f58cb1594793bd23c3835f88133ba18a1dad6e85173555fd30ea5c3cde4c9e3e2a7d14bcf9d7c132950e0f1a58f1a783000e32a1b731de0c5107535dc663eeb775496297768169cba4d16a4b93bfb78d19da04ddfda5ff4b9a994554d675051a553808a0633dfe8f121fa4ff16833ab8ae2c7789d49353522759fed43c302de8293dcbb018d25d4dd87a0d62a951acafffb365df5822bff218c5b846cb3f488af996e3c42d51253251251a37db64a7b908712c7d917c0f10a"}, {0xd0, 0x1, 0x86, "92ab79f29377aa8c70e6d0fe2e1e5a9a06c30048296bc8434baee0d4876ca59f26110e4f6f0d0a1f052723a9ce54fc221c55def0f71fd130fc82add1047c58245fa2074db754c34ef63eef947102dad3a5b33746456be59a0cf9f54ab156fa23f34967c4921b8f42d56b2943fe50156f73a4ddb277033cd3c2ecb402c7965cbe8a050da73e80e29ef81a31dc784187ab2aecdd9715064ad9a86f11da2d110f6f3c6485223ecbd5d3b4a46fdcaf12f5ebca26ce0b6df9aea8a30eeb"}, {0x30, 0x103, 0xfffffffffffffffa, "e7f2ae4629c41e1007a43a73837ad5e1293fe0fb4f62ae7a35c5bb7ad34197"}, {0xc8, 0x119, 0xfffffffffffffffc, "6a3d65a7a3c520997dd4141ef95b05c2535209369f1f5e45605c8de22cceaf6218af22e04793f42f0caa5069bd74bc47fb209b665e0a28c3f7258f8ba58bfd98b123227357421848371cdc3097c21fbd8d3386f45f691a4ded8ca31c36ec406887abae223ba0c886b2d7dfb8c2bd6eb1eae6ddfaa455587897462b1a08891c7debea75882f81bc5f5f7281900fac6c4b5fcc51357803055b910f55bfbef43803e908d5ab5ff67d7ccd4943d53491344457"}, {0xe0, 0x111, 0x1, "0c6287b2b504fa60e391c35931e38ea2b87d875184805ec488473af85c4deb5438be871b0e6b0dfdcbed49ac54941dce1485153b73a6301ba289203523f8cdf91cf6c8334c1b82a495d9c8fb40f8d1429fa340a1e3883b7071459095e71be86e3d48ca843dcd3af09b3f6bc295fe33a3208fc1ae618b1d1a3d48b5251a9505373f6b34bd6ff3a4f0a2c6658096834864d9841355256cd5f3f835c77d556aebb4d226ab28493184664a46e66a5aa2f2c3091f911bf91e2319562715cf17731323beb0b6f0dbc94cf1a9de42ce"}, {0x30, 0x10f, 0x10000, "12fc84d89e8fc77f6599a439dd00686d7b2130257023d78b8d920290c3"}, {0x1010, 0x107, 0xc, "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{0xc8, 0x108, 0x0, "3ffd23e79978a955da0695da3169300155e4cb9a0f3ea0248f0aac4ccd425ed51b7a23c1626819fca5d47e7ee2c6ecb81e3abd48f439168a843f0a7b70463a5dda399ee001c6c2765b73d31f0864aafce6889323f29b96a80ffe7a32e70e5ea53fa0c52f40ff80ef500513589254cb4ecb8c11a05120a4bf48de1692689e0c122bc2e596bcdc4d11eba4c0906b40c7307c6ecbf91d11523080a32b92775ba7cc27c7be5e5fd9d6300d18ea08a860538a4d155acac1e11263"}], 0x14b8, 0x4000000}, 0x4000000) [ 408.017005] audit: type=1326 audit(1530985722.013:112): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19975 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x3, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x0, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xff, 0x40) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/159) seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x1, 0x7fff, 0x9}]}) seccomp(0x1, 0x0, &(0x7f0000001980)) [ 408.284112] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x200007fd, &(0x7f0000deaff0)={0x2, 0x3, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000140)={r3, 0x79, "130b3a503a826696ff2953190b2e07f659eda06ec35bada5788cbba5da500c75cdd3715a950de0e2980f3a12c39513e0395a0f86b7cb916d4f9ad47d9c4ade662add7641a9c7d920862e5920a77f443464b6caeb39259484efaa36ea0764d616575d3e1552000000001b19d7cdc8a678a34ddfc74db140ab12"}, &(0x7f0000000300)=0xfffffddc) close(r2) close(r1) 17:48:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000980)="f917f9265bdda126b9754e16acc111e04a9a4e77d02258ad8628cc212936c90ffa2deb497383948f59c1f0970c45e2d03188729159f0a3fb5c7f2965796f0f3d76fcbfd7bac9eb677ebec09b5ca016dbcf44dd77c66380d17a43640425b03619d1449fb0edbfab0b567bd2a36a40f379aa2ea2d0d0cf503a49e92de254a30cffa73dc5a419eb614563785a4fd750b84e321b3626500b45b48567a251cd02e733ffbd0b9f2b55d93d6ac13783c8ee32b2900bc3ed3b37d7ff50a6e8b0b4d78ee2956f3ade8ed14b1b63b006e5a0bef331bff2a1ae5ade8ea96eb4e3d195", 0xdd, 0x200007ff, &(0x7f0000000480)={0x2, 0xff, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x301000, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000180)=0xfffffffffffff801) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000340)={0x4, &(0x7f0000000300)=[{0x5, 0x9}, {0x7fffffff, 0x80000001}, {0x9, 0x400}, {0x1ff, 0x9}]}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000004c0)={0x0, r1}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/226, 0xe2}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:42 executing program 7: r0 = socket$inet6(0xa, 0x40080804, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8fd12070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000240)={0x2, 0x0, [{0xd000, 0x5d, &(0x7f0000000100)=""/93}, {0x7000, 0xa0, &(0x7f0000000180)=""/160}]}) sysfs$1(0x1, &(0x7f0000000080)='}\x00') 17:48:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x0, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xe2}], 0x10000000000000e9) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 408.650504] audit: type=1326 audit(1530985722.647:113): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20019 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:43 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:43 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() sched_getscheduler(r1) fcntl$setownex(r0, 0xf, &(0x7f00000004c0)={0x2, r1}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000500)=0x6, 0x4) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000580)='h', 0x1, 0x80, &(0x7f00000005c0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = epoll_create1(0x80000) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x101002, 0x0) epoll_pwait(r3, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0xe5f, &(0x7f0000000480)={0x10000}, 0x8) sendto$inet(r0, &(0x7f0000000100)="cc908cbb8dde7b718fde72e6b7976999015f56d05bbc205af727bee16647a983b665421a199307", 0x27, 0x800, &(0x7f0000000180)={0x2, 0x4e20}, 0x10) ioctl(r2, 0x890d, &(0x7f0000000280)="025c81da70e72f30cda700") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) ioprio_set$pid(0x1, r1, 0xcaf) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@multicast1, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000180)='\x00', r1}, 0x10) sendmsg$nl_generic(r2, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000580)={0x320, 0x14, 0x400, 0x70bd27, 0x25dfdbff, {}, [@nested={0xc, 0x8f, [@typed={0x8, 0x63, @fd=r1}]}, @nested={0x300, 0x8c, [@generic="f16628479bc7029e2b877cb4abe7c5ef7faf87b6d75f388b1b0649204d25c21ce067df05f506d435ab0f494193793d4b3ab0b3cc253b6535f0007f2c1d3d0377e47be09c7f7b74885a4eb25ead74b4d453c50b59f33e74851d0a67e9eea862dc8ba149bf9e6c7059559f468da92a8a9bc47e244e09cba87140b017cd3fabb8372db19eadb57d25c7671ddb9752dcea5cb23f99798f84f5affff3aa10a391fdcbd2f9be886d4888eaf63dc665f14137b00f87793b0fa82bcb9c8ea18357c5f5ffb515cfd92b69b8911b85eb7df00215aacecc80f9deea2e", @typed={0x8, 0x55, @fd=r1}, @generic="20b0c8a82be7881b601ac51598548d1389f4a5f5b35d89d05b5c2ed43008857d8320b18ba5e2b03e965c20e6a03fd21f070d1a9bceb611862164cf80764a2c33d30bab236bf31d34ad5540d30376ad05054e67931ea7e7d319027b7bb034bb7541798d82554a7ae8ca1418369c845cc85a8b1bc3ecbf71d8369a6b10a2586bdee23415884a2e1a6b162ed5a9b39cf01f109cebccfbee59d0f149f92358fb7f16e3927ae8106a578cc01301ee92b011ec119f88ef671de663d031540660ab2ef631348d4c636ed6f6c71c5f3840d6caf1fe7f66c07128075048851edc0f6ae387a2902170953601b8a5e0fc", @typed={0x8, 0x38, @str='\x00'}, @generic="49eacdf0d3a610d3efd154d4fa7b3a0bee8009ba7617d2a3bab04d88caba1f0c3ad2fbf85ee4af1e367a40b36f880efa205a37bd8b06f8e6d7063313059dd063aad00524ebbae8fd6e23e325c62cf4af2ebbfd66ba8764472149cd62a9306f6c5fb3aff33d87f5f55e2dc06646d38820408bca6a0387e25da9ea58827a75a71ac0bb7b407e374c5f678512977798a636c7b549f2c679b8a36afe3a5ea99754dc87f795b5aea9a2c454bcac350e8f67971c2cfaadef7e37e54bd492f9142ea85b04a58ee28b122c85756bed3b4d14919a3824f65f6053e9a27b4e3ef436521739d352bea9", @generic="3b4a541fad4d1b5291ec0c04432a18358bf9e240393dd4e1b9f0d2919a40004488e955b974e779b6ee41fc29676a622b0582efc5fee59d0d37d6c179c742e3605a8db0"]}]}, 0x320}, 0x1, 0x0, 0x0, 0x4000004}, 0x8001) open_by_handle_at(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="2b0000000100000021062617f405a34296ca9b7fea042274c4d06bf617285046472a42069113ce900797b665b177f38b1e90f6a0e6652ab33e77e1a20e799d851dcaa4160f6c8120e04e881ec78db26848aeca2e71be000000000000000000000000000000"], 0x90200) 17:48:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x0, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x1) r1 = socket$inet6(0xa, 0x401000000000003, 0x1007fffffff) mount$9p_xen(&(0x7f0000000500)='\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='9p\x00', 0x2842, &(0x7f0000000980)=ANY=[@ANYBLOB="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"]) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000480)=""/105, &(0x7f0000000340)=0x69) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e21, 0x2, @empty, 0xd6}}, [0x1ff, 0x4, 0x5, 0x3, 0x200, 0x1, 0x100000000, 0x5, 0x1, 0x3, 0xf2f, 0x8, 0xffffffffffffffff, 0x8000, 0x5]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x52d9}, &(0x7f0000000300)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000700)='/dev/input/mice\x00', 0x0, 0x12b80) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000740)=0x3f, &(0x7f0000000780)=0x2) socket$can_bcm(0x1d, 0x2, 0x2) 17:48:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x0, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}], 0x1c) close(r2) close(r1) 17:48:43 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x0, 0x1, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0xfffffffffffffff8, 0x9, 0x5, 0xffffffffffffffff}, {0x80000001, 0x5, 0x80, 0x9}, {0xd9b, 0xfffffffffffffffe, 0x5}, {0x2, 0x2, 0x51, 0x2}]}) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x8000000000002) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 409.619536] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x0, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x281) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_acct\x00') bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x8000010002040003, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}}, 0x3ff, 0x2, 0x1, "64836aa0cbe1241a0a7d693c15aef8caf655481be12673fbf6fbda5b9da73444d4f2ea117d7a3f44bcba2097a5638e3314c5908e8e38db4a1e11635564a237af49579b3a3599ac25944740d249d2692d"}, 0xd8) 17:48:44 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:44 executing program 7: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:44 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x39a, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x3) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000180)={0x2, 0x2, 0x8, 0x6, 0x4, 0x8001}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x0, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}, 0x5, 0x10000}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r2, 0x7}, 0x8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000340), &(0x7f0000000580)=0x4) fcntl$setstatus(r3, 0x4, 0x0) [ 410.328635] kauditd_printk_skb: 2 callbacks suppressed [ 410.328659] audit: type=1326 audit(1530985724.327:116): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20105 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 410.365292] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:44 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x16}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r1, 0x1, 0x8}, 0x164f0f7b7a286e31) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x4, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000340)={0x1, 'ip6gretap0\x00', 0x4}, 0x18) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e20}, 'bridge_slave_0\x00'}) 17:48:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffffffffffffff9c}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0x8}, &(0x7f0000000380)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r4) close(r1) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x101080) ioctl$HDIO_GETGEO(r5, 0x301, &(0x7f0000000080)) 17:48:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:44 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x40000000000c1, @time, 0x80001, {}, 0xcc, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000580)={0x2, 0x4e24, @rand_addr=0x200000000000}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x9d, "5a991f8e76d6b67a55389f29fe506d4b1fe82a5bb6a8066d8d7ee149c181dfce560d9d14eb1d214080ed4211dfe0ca1a51ad3fde25c01c5c875af77e67c94513e330458466f1eaac70ca389a9e53ada1f3662d24445a0eb2b6e8c1b4893ac81700b6644588e5a6e275bdae74f2fd3777ea61a1957fd6d1a28299b692a5438cf23a433eedaf7e9a62a1e76bfd9585b7fef30685826bf7acdcaa2989bb5f"}, &(0x7f0000000100)=0xa5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x5, 0x10}, &(0x7f0000000300)=0xc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x0, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 410.696495] IPVS: sync thread started: state = MASTER, mcast_ifn = ip6gretap0, syncid = 4, id = 0 [ 410.730915] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffdfffffd) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x2, 0x4) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_ifreq(r0, 0x400000000, &(0x7f0000000100)={'gretap0\x00', @ifru_map={0x0, 0x2, 0x9, 0x6, 0x0, 0xffffffffffff8000}}) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0)={0x1, 0xc0, 0x40, 0x7f, 0x7fff, 0x1, 0x400, 0x5, 0x6, 0x1, 0x1}, 0xb) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:44 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0xffffffffffffffef) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000580)="0000b8e28d8ff7a3360302f7cf008ae38b0467c78a132644e69fe1b558c255f3a9bc5aa5e72c10e75fd0efde409b59459812eeb4b1973769b06dcacb764d92eb5ed8195b2ff7cfc0fa9b1afaea6258662a5a721205c93a25bf52bc29a4f72e16360e96c6f2b2d8241d5724c98019bc6280de994b0e1b4e88c7f1fcd36da045fda2f4092acac17d115eb9e86ae8c07881630b812d14f666bb06a17308e154bc021cb38adb7e26fcdac2675379741bbb68e1e75ef28806755a11a6c73e18f533966eba4b7468f73f5bc5ba5240991ad0dddaeb0e80e7b6d8ab8aca2babce07f17179979235e1abb819f46d11811f38f344", 0xf0, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x100000, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) recvfrom$inet6(r1, &(0x7f0000000680)=""/4096, 0x1000, 0x40, &(0x7f0000000100)={0xa, 0x4e21, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) 17:48:44 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x8, 0x4) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) sendfile(r0, r1, &(0x7f0000000180), 0x7c) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 410.950766] audit: type=1326 audit(1530985724.949:117): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20151 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x0, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 411.029324] audit: type=1326 audit(1530985725.027:118): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20151 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r1 = msgget(0x0, 0x400) msgrcv(r1, &(0x7f0000000180)={0x0, ""/27}, 0x23, 0x2, 0x800) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000080)=""/226) [ 411.127856] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c9de61b15fe309aa306") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffe0, 0x8000) 17:48:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x321000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={0x178, 0x100, 0x3, 0x2, 0x0, 0x6, 0x7fff, 0x8b57, 0x0}, &(0x7f00000004c0)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e20, 0xffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x1}}, 0x4, 0x776cf93a}, 0x90) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 411.303236] audit: type=1326 audit(1530985725.294:119): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20175 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:45 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:45 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000280)=""/34, 0x22, 0x0) [ 411.553951] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:45 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x100000000000000, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x0, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x7, @broadcast=0xffffffff}, 0xffffffffffffffa3) sendto$inet(r0, &(0x7f0000000680)="c28421d0b310a1ee198c05be619ca797f11b6a37c521d7071267775b120e10ea36ed87b14735f545e268d38ac2480ca829c363db93293770bab5ec2e7f81b6131b6f801ab0d03bbf3cf3da513570d053153b0a6d6791879f5460e528c3f34f928e3c8deb0d618a551849e2ba180ae4de03d1145ef0b302be358564a97f43cb5004f06604a39b600768b8d2f3b7c643b708c17ffefdae1dc5a2eebbb9bd787c7b3798fa94977281adf934aae451d33a9bdb3bb9711fe05af6e69e18a4fa62d3c931ca4e63998d7d0e6df013b6b75ad5047ba53aa5fa317a8af9048fb91f7a5bdc2196af1c8df84a4541667c37370d91cd", 0xffffffffffffff8c, 0x200007fe, &(0x7f0000000300)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000500)={0x7fff, 0x6, 0x4, 0x800, 0x0}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000580)={r1, 0x80}, 0x8) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x100) openat(r2, &(0x7f00000004c0)='./file0\x00', 0x0, 0x80) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:45 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:45 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x33c) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) [ 411.846187] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:45 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:45 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000680)="0ccede717543c01f9854176111d9ca8cbff3489e5b1e6a174cc02263bee44d70a6e55565a11f182a07e7e3b16f2cd62804bc83f27fa9bd548ae9299bf5eab2b8e06d66e8b3e8a3b8e6656215c4422653fbfa0dbda2055fb9769577f52fd9651f5d3eec07177dfc19c9cbdc603f40b8c00ab4a1e0f90799ec75ebb63b62ea2f8338504c285ecf278b1248a7f54afecab9d7fe9f7968a11431422850dcb3e5f8789a1ea8889a457dd8b27ef4c9fb09a95bd545e0e724a5b1c467462cc2905331e5a96a5431d00dfe79ebab70a0d5bf93aa7ef07d2c21136cf49171c8aa47494300b315be8a93abe46238f14b", 0xeb, 0x4000800, &(0x7f0000000200)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff79) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000b00)}}], 0x1, 0x0) [ 412.160298] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 412.182655] audit: type=1326 audit(1530985726.181:120): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20175 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:46 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4002) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='nodev\x00') socket$inet6(0xa, 0x1000000000002, 0x0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) 17:48:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) socket(0x4, 0x0, 0xb064) accept4$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs, &(0x7f0000000680)=0x6e, 0x80800) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) socket$inet(0x2, 0x745cc1cc7c686b36, 0x7) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=""/117, &(0x7f0000000180)=0x75) sendto$inet(r1, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)) [ 412.371474] audit: type=1326 audit(1530985726.369:121): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20246 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7fffd) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6973d3ea38d4721babb1ac37"], &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x0, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000680)=""/239, 0xff4e, 0x0, 0x0, 0x3fe) [ 412.430267] audit: type=1326 audit(1530985726.428:122): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20246 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x30, r2, 0x20, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x4) read(r0, &(0x7f0000000600)=""/28, 0x37f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x10000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000000480)=""/128) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000003c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)={0x80, r4, 0x2fc, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x80}, 0x1, 0x0, 0x0, 0x8080}, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000640)=""/127) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={r0, 0x0, 0xfff, 0x4, 0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) syz_emit_ethernet(0x2b8, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x78, 0x0, 0x8000006}], {0x8100, 0x7, 0x100, 0x1}}], {@can={0xc, {{0x1, 0x8, 0x7fffffff, 0x70}, 0x4, 0x3, 0x0, 0x0, "dff8156c06b3fb40"}}}}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000940)={&(0x7f0000000640)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000900)=[{&(0x7f00000006c0)=""/147, 0x93}, {&(0x7f0000000780)=""/213, 0xd5}, {&(0x7f0000000880)=""/126, 0x7e}], 0x3, 0x0, 0x0, 0x8}, 0x40000000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000980)={@local={0xfe, 0x80, [], 0xaa}, 0x20, r2}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x2, 0x6, [0x1, 0x11d0, 0x9, 0x101, 0x4, 0x3e2c196c]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x9, 0x80000000}, &(0x7f0000000200)=0x8) fcntl$setlease(r0, 0x400, 0x1) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4e000) ioctl$SCSI_IOCTL_DOORLOCK(r4, 0x5380) 17:48:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x5, @multicast2=0xe0000002}, 0xd) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0xfffffffffffffffd, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xacaeff869de384f5) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:46 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x3c, "a96d36d4a08567cad9169a988d37dea6daefb92cb441932a2b70e7706ad8ac1963f3018684de74a62dbd6329478e46905f43987f54ecf4c08503e337"}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100)={r3}, &(0x7f0000000300)=0xd0476ac251485c23) close(r2) close(r1) 17:48:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x0, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 413.021197] audit: type=1326 audit(1530985727.019:123): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20271 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 413.122196] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x890f, &(0x7f0000000280)='\x00\x00\x00\x00\x00\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x0, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:47 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) socket(0x4, 0x0, 0xb064) accept4$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs, &(0x7f0000000680)=0x6e, 0x80800) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) socket$inet(0x2, 0x745cc1cc7c686b36, 0x7) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=""/117, &(0x7f0000000180)=0x75) sendto$inet(r1, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)) 17:48:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 413.440987] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1f, 0x10000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x0, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 413.888465] audit: type=1326 audit(1530985727.887:124): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20271 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x10000000000, 0xffffffffffffffff, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x20000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x6) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) 17:48:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x40) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0xa, &(0x7f0000000100)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000180)=r5, 0x4) close(r3) close(r1) 17:48:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$midi(&(0x7f0000000700)='/dev/midi#\x00', 0xffff, 0x111040) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000800)={'team_slave_0\x00', 0x0}) bind$can_raw(r2, &(0x7f0000000840)={0x1d, r3}, 0x10) getsockname$unix(r2, &(0x7f0000000300)=@abs, &(0x7f0000000480)=0x6e) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 17:48:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) r1 = socket$inet(0x2, 0xa, 0x6) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)=""/140, &(0x7f0000000140)=0x8c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000200)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) sched_setscheduler(r2, 0x3, &(0x7f00000001c0)=0x6) [ 414.120690] audit: type=1326 audit(1530985728.119:125): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20338 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c8000000fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ee9665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f7fb786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c0380c61204d0672caecee95a5927a57670068f3e8f28007b9628031abc19aeff3f2212f6efecfea83fb4345922e99ced7b134709e5d837e778e0517349292706383b97ff1a97433f2b5136f592a34cc957dc5d53528a5c11558572b162c606dcc0ccac098a0943b0d2d550ea63f16b0eaf968a4bb96c5229d28625b444d9ebf4380111d5c4a52ee0de8e41387e4ca8285ad0a1f9ecc6806129ff8d9079b96be514480e1f0610026d27ecbc27779cfb11026fe9d9cdafed9f2ddaabe4effa511930a4716cfd649b9913555a08d9cf4fce39329e82fe6890a41451ab184855ee9f84420dbc1b3bbe5e43a2c89eb4d90bc3396246525f73269136200f5f06f962fbbba9610b5bb259ebd6997eebc71352421a2c8c68dbcd3ef04cd06caac13f771217e96641549b3b2feb177f994dc05975b437db231bff06f038a0e70febb0922415c6b1a94f6995637672c4eaebbc11e7cf0c4d61fd53bc758bf311168830ca3c186ad6156d571a273de9dc91c66b99d56f6932107d4a18a214b014784c7cf47aa0720c0fa7302e041866374b14eb401a33ba4129738e8a2c446f90d313302abe01f27ee1f14fe2cf16d9995393b18bb96f3eb87dbf5cc864aef92b52a486d881493f56f05c306f972be149dffbf0329ddc16299acb21664d1d21ebacbb59144f68534f25de643d8173485d4db0e99d96294536e6e21b767b5f32e76e363081c72ff0343651a9de30158ac98d50aaef479ba1234fcabf4f568c0bd6d0855cd0b4eae577c54f625cbf4545c67242246f7a23ebae0f8e8ceeeef172510f2d919df1418ba8b43ec8c0f1fe2189b489503a3faa51640dd24084a992fcd20f8a31906cdbbb01b280ccc360697d9ecf5d68467d8fd14a6a3691a90fce305a6b09cb21b61fbc36154850ff344eb175ed2871209689493d5559d"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 414.182436] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r2}, 0x8) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 414.385505] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000340)=0x14) unshare(0x26000000) 17:48:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000340)) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) creat(&(0x7f0000000180)='./file0\x00', 0x20) [ 414.678482] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0xfdf8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) flistxattr(r0, &(0x7f0000000040)=""/168, 0xa8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 17:48:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 17:48:49 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000002c0)={'veth1_to_team\x00', {0x2, 0x0, @multicast1=0xe0000001}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) socket(0x4, 0x0, 0xb064) accept4$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs, &(0x7f0000000680)=0x6e, 0x80800) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) socket$inet(0x2, 0x745cc1cc7c686b36, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=""/117, &(0x7f0000000180)=0x75) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) 17:48:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400400) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000300)={0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x8, 0x1f, 0x9, 0x7f, 0xb3, 0x0, 0x0, 0x3ff, 0x986, 0x4, 0x7}, 0xb) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="d495c957d5af76dc95e5b3e4d1dd4fd57afefb7ea0c9d5810bec982f5e9b9940baab74c666b2"], &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:49 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)={0x5, 0x0, [{0x1000, 0x7f, &(0x7f00000001c0)=""/127}, {0x10000000, 0x1000, &(0x7f0000000240)=""/4096}, {0x30004, 0x1000, &(0x7f00000019c0)=""/4096}, {0x2, 0xe7, &(0x7f0000001240)=""/231}, {0x6000, 0xa3, &(0x7f0000001340)=""/163}]}) r1 = socket$inet6(0xa, 0x3, 0x73f) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) openat$mixer(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/mixer\x00', 0x100, 0x0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) unshare(0x10800) [ 415.379565] kauditd_printk_skb: 1 callbacks suppressed [ 415.379584] audit: type=1326 audit(1530985729.378:127): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20405 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 415.471391] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x101000) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000340)={'icmp6\x00'}, &(0x7f0000000480)=0x1e) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") epoll_pwait(r1, &(0x7f0000000180)=[{}, {}], 0x2, 0x400003, &(0x7f0000000300), 0x1b0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) 17:48:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f0000000080)="125cc83d6d345f8f7620700fbc089af58643b17bb01eab0a3d9e536795424d64eefc671dcd0a38d5d70f94b0987dc59d2e3aa89967d11e1ca424cd0c6649d192ef051505393fd0e7738ffefe2319b67731139750ad95f777498ee1fc72a72e0016da3b") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000300)=0x8) close(r2) close(r1) 17:48:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 415.764493] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000580)={0x1, 0x8000, 0xa, 0x0, 0x0, [{r0, 0x0, 0x1000}, {r0, 0x0, 0x401}, {r0, 0x0, 0x7}, {r0, 0x0, 0x100000000}, {r0, 0x0, 0x511}, {r0, 0x0, 0x8}, {r0, 0x0, 0x446504b1}, {r0, 0x0, 0x2643}, {r0, 0x0, 0x4}, {r0, 0x0, 0x800}]}) r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x1000, 0x50000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0xfff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000004c0)={r2, 0x2}, &(0x7f0000000500)=0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/udplite\x00') fchmodat(r3, &(0x7f0000000180)='./file0\x00', 0x108) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="20d6", 0x2, 0x1, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) [ 415.931241] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 416.187099] audit: type=1326 audit(1530985730.185:128): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20405 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 17:48:50 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000002c0)={'veth1_to_team\x00', {0x2, 0x0, @multicast1=0xe0000001}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) socket(0x4, 0x0, 0xb064) accept4$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs, &(0x7f0000000680)=0x6e, 0x80800) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) socket$inet(0x2, 0x745cc1cc7c686b36, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=""/117, &(0x7f0000000180)=0x75) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) 17:48:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:50 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824fe9d1376637, 0x10800a}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x202) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='eql\x00') read(r0, &(0x7f0000000100)=""/16, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time, 0x0, {}, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x2}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{}, 'port1\x00', 0x0, 0xb1822}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) 17:48:50 executing program 0: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x7f, 0x4) sendto$inet6(r0, &(0x7f0000000300), 0x74, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 17:48:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x0, 0x1, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x10000, 0x4c91, 0x81}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x54802, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000180)=r2) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) [ 416.405614] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) [ 416.498679] audit: type=1326 audit(1530985730.496:129): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20473 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:50 executing program 0: r0 = socket(0x9, 0x3, 0x100000000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000200)={0x5, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0xbbe8, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) [ 416.584187] audit: type=1326 audit(1530985730.582:130): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20473 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 416.611203] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x141, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="002c4f14b9ebe600008f9217887c63befde620ae728a89097988dee8d64c1672280611e1ca6d89890c70f4d306a33d9f03288b4064b4561853930e08a062bb2101d8501055bb7d74f06f711bdde3f6ca4060da9e9bf35a4ccb67d66962a09fc5f8b0f6ad703c226423e086d6591320aba7cdbe75045ecfaaf1bf84d18ffb32c68409f559e060f6294686c4ec6019caca2ba6d454a1aabe3da2e8ab4b300afd7bd5149853948660afce4f3ef4d7b4aa3f08680807c0c3ae5b1abcbb624c6145bdc272dbe82deae36c0913e4e0a9005830bfcab15afb419b22407429258527a12fe9b9ce38376ad92f34ab4457dbdacaabe8f54599fd502810cb6fba6bfaf8a15a2a"], &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r2) close(r1) 17:48:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) 17:48:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[], &(0x7f0000000500)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:50 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)={0x7d, 0x6, 0x1, "631c1b79e52c7f2468f24159987491c2413c4599ccddddb9dbb1828f97fde12c077141d3140be59e4b3568caededb34d8defb9bc893a290a94ce8009e1e2b12cb0bb1ff46803dca887fc3b8ba8e24f98e5bbb3b5f55c5d3cb60960a6b3be701cffd4be9c811321a2e9996fe43f486621503b407369f9f7813fe9479a98"}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x6, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) [ 416.792596] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a0, [0x20000540, 0x0, 0x0, 0x20000570, 0x20000640], 0xa002, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_1\x00', 'vlan0\x00', 'veth1_to_team\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x806, "030073663000001000", 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x140, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @loopback=0x7f000001, 0x0, @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x318) [ 416.855910] audit: type=1326 audit(1530985730.854:131): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20501 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 17:48:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[], &(0x7f0000000500)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) 17:48:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}) seccomp(0x1, 0x1, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{0x8000, 0x8b, 0xfffffffffffffff8, 0xffffffff}, {0x3, 0x2, 0x0, 0x1}, {0x9, 0xcb0, 0x29c3, 0x1}, {0x3, 0x5, 0x7, 0x4}, {0x3, 0x1f, 0x200, 0x3}, {0xfffffffffffffffa, 0x100000000, 0x400, 0x8}, {0x40, 0x2, 0x80000000, 0x9}, {0x8, 0x1, 0x4, 0xffff}, {0x9, 0x7f, 0x8, 0x1}, {0x6, 0x3, 0x423, 0x9}]}) [ 416.973550] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 17:48:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000080)="64df244b3f9a1a56a7886497e3ce7a6885f49dc1cab31a55c78dc7d8e31b7ce1e94b1f4fc95f05447f6c468040a472e989ae539560992a5ed464fbd5e674e3cd6d6dccb000dfea8f0c3c64a75353c4bf4ad94e274f696aaa5cc65ef3b3ca48b679f3a613b6ab7e96dbcef36261f458143b6edf9b499903ba1d4e32412772f34e703db6") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='\x00\x00\x00\x00', 0x46e7) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = socket$inet6(0xa, 0x3, 0x3a) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000440)={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xed6}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x40aa, [0x6, 0x4, 0x401, 0x7fffffff, 0x10000, 0x6, 0x81, 0x6]}, 0x5c) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000b80)=ANY=[], &(0x7f0000000500)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x820d, 0x7fc0000000, 0x8001, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x4, 0x208, 0x8, 0x2, 0xfffffffffffffffa, 0x0, 0x7, r8}, &(0x7f0000000600)=0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x8}, {0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x6, [0x4, 0x3, 0x9, 0x9, 0x0, 0x3f4b06b5, 0x1, 0x7]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r5, &(0x7f0000000240)={0x20000001}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r6, &(0x7f0000000640)=""/166, 0xa6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x486) connect(r9, &(0x7f00000000c0)=@nl=@unspec, 0x80) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e23, 0x10000000000007a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x4, 0xb, 0x6, 0x3, 0x7, 0x6, 0x0, 0x2]}, 0x5c) [ 417.069186] audit: type=1326 audit(1530985731.067:132): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20513 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 417.863010] audit: type=1326 audit(1530985731.861:133): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20513 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ba9 code=0x0 [ 476.829321] device bridge_slave_1 left promiscuous mode [ 476.835071] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.847789] device bridge_slave_0 left promiscuous mode [ 476.853405] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.882425] team0 (unregistering): Port device team_slave_1 removed [ 476.892290] team0 (unregistering): Port device team_slave_0 removed [ 476.901471] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 476.918602] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 476.941958] bond0 (unregistering): Released all slaves [ 574.432280] INFO: task syz-executor6:20466 blocked for more than 140 seconds. [ 574.439675] Not tainted 4.17.0+ #22 [ 574.443865] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 574.451877] syz-executor6 D57096 20466 4561 0x00000004 [ 574.457687] Call Trace: [ 574.460347] __schedule+0x651/0x770 [ 574.464036] schedule+0x1cc/0x2f0 [ 574.467562] blk_queue_enter+0x30a/0x970 [ 574.471678] ? init_wait_entry+0x1a0/0x1a0 [ 574.476055] generic_make_request+0x13b/0x18f0 [ 574.480696] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 574.486238] ? bio_chain+0x13e/0x270 [ 574.490047] blk_queue_split+0x235d/0x2400 [ 574.494347] blk_mq_make_request+0x273/0x2440 [ 574.498903] generic_make_request+0x733/0x18f0 [ 574.503529] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 574.508150] ? __msan_poison_alloca+0x173/0x200 [ 574.512868] ? submit_bio+0x4a/0x740 [ 574.516640] submit_bio+0x2e8/0x740 [ 574.520345] mpage_readpages+0x8f3/0x9b0 [ 574.524465] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 574.529464] ? blkdev_direct_IO+0x2d90/0x2d90 [ 574.534038] blkdev_readpages+0x9b/0xb0 [ 574.538062] ? blkdev_writepages+0x80/0x80 [ 574.542344] __do_page_cache_readahead+0x87a/0xf20 [ 574.547344] ondemand_readahead+0xc68/0x1210 [ 574.551804] ? generic_file_read_iter+0xb53/0x44d0 [ 574.556798] page_cache_sync_readahead+0x1e6/0x740 [ 574.561779] generic_file_read_iter+0xcac/0x44d0 [ 574.566614] blkdev_read_iter+0x20d/0x280 [ 574.570816] ? blkdev_write_iter+0x5f0/0x5f0 [ 574.575275] generic_file_splice_read+0x5d7/0x900 [ 574.580185] ? splice_shrink_spd+0x100/0x100 [ 574.584654] splice_direct_to_actor+0x4cb/0x1040 [ 574.589471] ? do_splice_direct+0x540/0x540 [ 574.593858] do_splice_direct+0x335/0x540 [ 574.598071] ? security_file_permission+0x1a0/0x480 [ 574.603169] do_sendfile+0x107b/0x1e40 [ 574.607140] __x64_sys_sendfile64+0x218/0x390 [ 574.611683] ? __ia32_sys_sendfile+0x160/0x160 [ 574.616317] do_syscall_64+0x15b/0x230 [ 574.620239] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 574.625472] RIP: 0033:0x455ba9 [ 574.628686] RSP: 002b:00007fbad0f0ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 574.636449] RAX: ffffffffffffffda RBX: 00007fbad0f0f6d4 RCX: 0000000000455ba9 [ 574.643776] RDX: 0000000020000240 RSI: 0000000000000014 RDI: 0000000000000014 [ 574.651099] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 574.658414] R10: 0020000102000007 R11: 0000000000000246 R12: 00000000ffffffff [ 574.665762] R13: 00000000004c0e17 R14: 00000000004d0f48 R15: 0000000000000000 [ 574.673106] NMI backtrace for cpu 0 [ 574.676811] CPU: 0 PID: 804 Comm: khungtaskd Not tainted 4.17.0+ #22 [ 574.683301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.692654] Call Trace: [ 574.695252] dump_stack+0x185/0x1d0 [ 574.698881] nmi_trigger_cpumask_backtrace+0x262/0x4c0 [ 574.704154] ? arch_trigger_cpumask_backtrace+0x40/0x40 [ 574.709513] arch_trigger_cpumask_backtrace+0x2c/0x40 [ 574.714712] trigger_all_cpu_backtrace+0x2b/0x30 [ 574.719472] watchdog+0x10d5/0x1100 [ 574.723102] kthread+0x4db/0x6c0 [ 574.726472] ? reset_hung_task_detector+0x30/0x30 [ 574.731313] ? kthread_blkcg+0xf0/0xf0 [ 574.735197] ret_from_fork+0x35/0x40 [ 574.739029] Sending NMI from CPU 0 to CPUs 1: [ 574.743617] ------------[ cut here ]------------ [ 574.748402] kernel BUG at mm/kmsan/kmsan_entry.c:81! [ 574.753527] invalid opcode: 0000 [#1] SMP PTI [ 574.758023] Dumping ftrace buffer: [ 574.761556] (ftrace buffer empty) [ 574.765264] Modules linked in: [ 574.768481] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.17.0+ #22 [ 574.774711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.784095] RIP: 0010:kmsan_nmi_enter+0x42/0x70 [ 574.788759] RSP: 0018:fffffe0000049ea8 EFLAGS: 00010046 [ 574.794124] RAX: 0000000080000000 RBX: 0000000000000001 RCX: 00000000c0000101 [ 574.801394] RDX: 00000000ffff8802 RSI: ffffffff8a00136c RDI: ffffea0000421320 [ 574.808661] RBP: fffffe0000049ef9 R08: 0000000000000000 R09: 0000000000000000 [ 574.815927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 574.823191] R13: 0000000000000000 R14: 00000001b8016000 R15: 0000000000000000 [ 574.830467] FS: 0000000000000000(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 574.838694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.844575] CR2: ffffffffff600400 CR3: 00000001b8016000 CR4: 00000000001406e0 [ 574.851843] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 574.859112] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 574.866375] Call Trace: [ 574.868969] [ 574.871139] ? end_repeat_nmi+0x19/0x8e [ 574.875120] ? end_repeat_nmi+0x7/0x8e [ 574.879027] ? __cpuidle_text_start+0x8/0x8 [ 574.883353] ? default_idle+0x20b/0x3e0 [ 574.887329] ? default_idle+0x20b/0x3e0 [ 574.891305] ? default_idle+0x20b/0x3e0 [ 574.895270] [ 574.897525] ? __cpuidle_text_start+0x8/0x8 [ 574.901853] ? arch_cpu_idle+0x26/0x30 [ 574.905742] ? do_idle+0x36d/0x830 [ 574.909288] ? cpu_startup_entry+0x45/0x50 [ 574.913530] ? setup_APIC_timer+0x220/0x220 [ 574.917876] ? start_secondary+0x3c6/0x490 [ 574.922120] ? secondary_startup_64+0xa5/0xb0 [ 574.926613] Code: 10 00 74 27 65 8b 04 25 40 90 03 00 83 c0 01 83 f8 08 7d 27 65 89 04 25 40 90 03 00 65 c6 04 25 d5 6d 0b 00 ff c3 0f 0b 90 eb fe <0f> 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 eb fe 0f 0b 66 90 66 [ 574.946107] RIP: kmsan_nmi_enter+0x42/0x70 RSP: fffffe0000049ea8 [ 574.952261] ---[ end trace 95c28f1703e885f2 ]--- [ 574.957008] Kernel panic - not syncing: Fatal exception [ 574.962754] Dumping ftrace buffer: [ 574.966294] (ftrace buffer empty) [ 574.969994] Kernel Offset: disabled [ 574.973632] Rebooting in 86400 seconds..