# https://syzkaller.appspot.com/bug?id=c0045bf01ca6658bf6d4578477c8ae982398f0b2 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":4,"sandbox":"none","fault_call":-1,"close_fds":false,"tmpdir":true,"segv":true} r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) open$dir(0x0, 0x0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) mlockall(0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000180)=0x5c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8, 0x9}, 0xc) chflags(&(0x7f0000000080)='./file0\x00', 0x30006) sync()