# https://syzkaller.appspot.com/bug?id=40b0c218e639f1d882b86abff2549cfe11c5101e
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true}
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = accept4(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x800)
ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000100))
r2 = accept(r0, 0x0, &(0x7f00000001c0))
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=<r3=>0x0)
r4 = getuid()
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000780)=0xc)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000007c0)=<r6=>0x0)
getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xe8)
r8 = getgid()
r9 = gettid()
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a80)={{{@in=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, 0x0)
sendmmsg$unix(r1, &(0x7f00000011c0)=[{&(0x7f0000000140)=@file={0x33067b129236bd92, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000380)="62c70848f16c16d2a511cb44e529c4fff96ee0db87a5785d65a1ccaca321055cb492d01c7ce14232078c90267e1fb59b16e223ff16c0fde64cc6602afb540985b6c870fe826df61eb73c3609", 0x4c}], 0x1, &(0x7f0000000bc0)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x28, 0x1, 0x1, [r1, r0, r1, r2, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x18, 0x1, 0x1, [r2, r2]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xb8, 0x2c6d8426789fea68}, {&(0x7f0000000c80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000d00)="6aef0d7cf3e7f712379550f717f7b164a3dd521810039a073888f6780c8703c024ed163b8f137ac4d207896de665d43e570a1766c4634fe06cd8c90738ea038d4db94e5bce49ca", 0x47}, {&(0x7f0000000d80)="daa91599d9876e3b6ebd1621a8a728ab949efee03d7cbe172e5e8e6c25681a66044192eec25e58f3e6def1ea2b9f3c4135239ea93f9db69c37b680735d7c3ed46731e70d9e4beb21435e5ca57c09f152ba7529cb017ae32017edcf5a2c00d792187820149f5556f6ffec7383523058a05cad405d244b7cd7d229f212869e23096648", 0x82}, {&(0x7f0000000e40)="6c120a0f7922aebc25fb71ed63114acddd208579259d47c53695e5b23d68fbf5ea24b633d6cfdfc508e388f4b58214fb7d2aace629095ffdf4617b022b9208155e4632858e44c094e260487b4f9385341a6af3681fc30350aacbd97231dbbd2fa741a2731404987fd28282b640a1401b75796e7de5b0539b1d4286d0bc26d1e8c1bb13a3f1eaf2d7e41d9182c61e787a6bf6cd0e9f7d20b40a4bb03eefd4c3588e043797a3ef9abf28578ae4467b05571b5e6b4ad6f8221b043889a4fc2be79aacb389424981c45986403ecdd611c29544c44887e52b08489e0f4d064c464548e3bc1528a47ef5d84cb673", 0xeb}, {&(0x7f0000000f40)="1f2b60523c42c64c9d7fa73add56251e3fdf91429a8e0e60fc37e01011446c40497806fa897ce448d8038ac696f687c00aeaad8c85a2104a23153682b4c6b5688c4d29c674d38cf8c3a22a5c20f8b2b869ff7a76e960415013b44341ec6f289d0813d88a2444daaf4be3bd93b5ec77640f577a7a6bf5a880072251efcfe2fdb65b5048110531fc0a0a3a0adfa25b49b9017b81619f2a33be470961", 0x9b}, {&(0x7f0000001000)="1731721952b1c98f96d9e1050f796d8899bdd0dc1e4948e51ea31728ec9242284a76d7847d7c1a7327b76a5f912fe1f8caab5043ae2575d10f39470388dc0191dce72f74e76501e410924cba9b091be8e370eb49038032069e06d3b07149a4ec052c83c207faeb74b610a35ef2b2bbb43ce95e7e8453391a33b1783dbce96f01f5ce5edd952d79500f82bd7875b578422b79df9563283ee7d88ac5e2f4dc800b2053c284cdcda372716a7724ecc99b2de6c908e1a41fc56147104af4fbcbb8ce390fddb57b5148125353d7b1d84da734f532887525e3999e67896c70de2e80", 0xdf}], 0x5, &(0x7f0000001180)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r2]}}], 0x28, 0x40080}], 0x2, 0x40044)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0x4a, "4e6c604135ec2c86df94429c464fa57c0c9e5f4233e9f7a523cb7440ec2b9ee8e0cf9e332e4097c8372672187af542ac07a6887d06b5e6eacfae549c8418daa331a48143416988b1c306"}, &(0x7f0000000440)=0x52)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x4}}, [0x101, 0x6, 0x10001, 0x3, 0x2f24, 0x1, 0x3ff, 0x852, 0x4a8, 0x1, 0x8, 0x9, 0x6, 0x4000, 0xa2]}, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000840)={0x5, 0x1ff, 0x5c824d3b035ea1ab, 0x20000000000000, 0x9, 0x1000, 0x3ff, 0x1ed, <r11=>0x0}, &(0x7f0000000880)=0x20)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000008c0)={<r12=>r11, 0x4, "e77e799d2e7ffeefe05eebe6000073b1c03079f6784b3dc0efc6220874ba183a92f415cbbf044bcbe289a3c3d5d023ccee7ac0ff2de24d918d6062ccca6efadd1f76eb3a2f89a198702bf233a5fb3283c2"}, &(0x7f0000000800)=0x1b1)
setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001700)={r12, 0x8a, "51264d15dd7d01ebc60b58a9fb94f1c4e1c271bf7f8e0eb36c9652fb73d56e3d69fcdbcf6c6024bbab20eedf3e2c283d492419de4abfa03e567bc407921515e06308f7fbb2b493982bb4354068a0481ce16fc5421002f83d991fb56129e3c12ce1af4aeba343094c278e3b813f4f832eae6c31e0b6094368efa87c29a8170c3c01c14be3b93dd2dafda5"}, &(0x7f00000017c0)=0x92)
ioctl(r2, 0x1000008912, &(0x7f00000013c0)="11dcc5a1181a6e4f4e6270f4bd1c1ff2eb4711b268a822f4c2f3c604740408a67ec61fef2f77bf363ce113e621990ac7c5bc1da35b82630eadbeb7aecff130fa09f3ce036a30d82c8be1065beb5757c2cf7c83bfbaddfb218793c0c98512c73e918e6451cfccb57c960130414079dcef9e0f1356cc7c75448d6b2ddc690a901e6fc3d2d4db44b8e2454e53ee0f2359acb02312e1d363f142e3cc51")
bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000003440200bfa30000000000000702000000feffff7a03f0ff01ffffff79a4f0ff00000000b7060000ffffffff2d640500000000006502faff03be01000404000001007d60b7030000001000006a0a00fe00000000850000002b000000cf000000000000009500000000000000a81bbfa3982de7b0efc5733ed236ff0f000000000000aaa6912a8b2ce571c45841e41f44ae7c5e84e6e3a94b574d2eb38a748355f0b886bd00537cdf1d394fdd860db5808942b7de2243533ef6d62a46b3009a54f4fd7db0d4968a384b0f59c7919b10a43b0c58acbdd1e423899d5fdb68832e980100ff0a7edfa0cb2339cd"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)