last executing test programs: 14.406737021s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 11.955268245s ago: executing program 3 (id=71): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) socket(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0xc, 0xf) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 11.837958841s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 9.889982574s ago: executing program 3 (id=75): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) socket(0x2, 0x1, 0x0) syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[]) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 9.814019231s ago: executing program 0 (id=76): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) socket(0x2, 0x1, 0x0) syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[]) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 9.573193088s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 7.662059956s ago: executing program 0 (id=77): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) r3 = socket(0x2, 0x1, 0x94) sendto(r3, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7", 0x17e, 0x104, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x1000000, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080), 0x4) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) socket(0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sync() r6 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) r7 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r7, 0xffff, 0x1005, &(0x7f00000015c0)={0x2, 0x1}, 0x10) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r6, 0x0) fchflags(r0, 0x50000) 7.613073534s ago: executing program 3 (id=79): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(&(0x7f0000000000)) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, &(0x7f0000000140), 0x10) getsockname$unix(r4, 0x0, &(0x7f00000000c0)) bind(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='\b', 0x1, 0x195a05e282d6161, 0x0, 0x0) accept$inet(0xffffffffffffffff, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) aio_write(0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 6.325598027s ago: executing program 0 (id=80): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) getsockname$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 5.736407182s ago: executing program 3 (id=81): r0 = socket(0x1c, 0x10000001, 0x84) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000002c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000080)="8264e57ff63c1c2e", 0x8}], 0x1, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000340)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)='>', 0x1}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000840000000a000000fe7700000000000000000000000000aa1c"], 0x38}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x1, 0x6, @remote={0xfe, 0x80, '\x00', 0x0}, 0x9}}, 0x0, 0x0, 0x1, 0x91, 0x5, 0xb3, 0x4}, &(0x7f00000000c0)=0x98) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000003c0)={0x1, 0x7, @sival_ptr}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000080)='./file0\x00') __realpathat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r5 = socket(0x1c, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) readv(r5, &(0x7f0000000380)=[{&(0x7f0000000040)=""/199, 0xc7}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r4, &(0x7f0000000340)="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", 0x8c9, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000180)="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", 0xdc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0xebf, @local={0xfe, 0x80, '\x00', 0x0}, 0x56a}}, r2}, 0x84) setresgid(0x0, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000c40)) __semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0) socket(0x1c, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x13, 0x0, &(0x7f00000000c0)) 5.240858951s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 3.138267792s ago: executing program 0 (id=82): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[]) syz_extract_tcp_res(&(0x7f0000000000), 0xc, 0xf) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 3.136867308s ago: executing program 2 (id=83): socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x1}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r0, &(0x7f0000003200)="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", 0x834, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x109, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) shutdown(r0, 0x1) chroot(0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') faccessat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) freebsd11_fhstatfs(&(0x7f0000000180)={{[0x6, 0x800]}, {0x2, 0x3, "9d38bb87af2c80e7c7d0770610343af2"}}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) sendto$inet(r1, 0x0, 0x0, 0x20104, 0x0, 0x0) syz_emit_ethernet(0x1f6, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r4, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="f64183166fdde728261d6404f7092ed9"}, 0x1c, &(0x7f0000000f80)=[{&(0x7f0000000200)="1c", 0x1}, {0x0}, {0x0}, {0x0}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="2c0000008400000002000000000000001000000008000000fcffffff00"/40, @ANYRES32, @ANYBLOB="1c000000840000000a000000000000000001"], 0x48}, 0x0) sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x162}], 0x1, 0x0, 0x0, 0x81}, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, r6) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x101fffff5}) rfork(0x3060) 3.135376771s ago: executing program 3 (id=84): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) r1 = dup2(r0, r0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x10, &(0x7f00000001c0)="3c022e52792eec72699c152200000000", 0x0, 0x0, 0x0, 0xfdfffff8}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000000)={0x7, 0x1, 0xa5b6, 0x5, &(0x7f0000000200)="1281d13b288dc127ed486c9e3766172cdffa3bb96c1af1866088bd1567aa1d3cf462871b185f0c60b55d75798ffffea3f7cd8b5ee26959856dedfc7ef8f54a295e7a53ef1669bb4ce791ed20abbc322491910b1d38883166a11ff7c11da4524d8b40187e5858d30c923aface7755f414484308e618e9d77b2e7d3c0f68d4c49aa3a86ac515935c39cca990cc0a1a3ae33b8d6a28376ef3ff5defed28082e759ffa4b5da76c6c2339c5ee143f4c59a0fb2cf1eff673236a2f491b178268fd9fe831804a34c10bb51bfd5331bf3705d13d3b33d126510d11c21f76", &(0x7f0000000300)="3767bc640eb108d3bfb9efe2127221d038345817b89e34278057d96e1a4a16f0dd170d12fee0b5698ab9b2c2004c7ee5e6110c4ea712d252e23cace8843689767686eeac920a262a8e62cd09e6cda87b48c80cc4f585f65dd9b16786b147f028494f9ce85b8793b39fe0af24c64808cba22e2cec76cf6e7dde0153f117e8383be1122c1e64411ba45ac34b9e242e801ae7b8bb39d3e3702fb15bab743b39ed5a98b6ab3fe78282f86c1f33ca30945dafff75d32368dd085e8c2de8fa42ee234c40bf19577818d1c38be924f49a0b01af0f1566be1253827882a08fa1ac4fad51043ae99f611e1048eed61993a26220578bc4af2e", &(0x7f00000005c0)="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setpgid(0x0, 0x0) r2 = getppid() r3 = fork() fork() setpgid(0x0, r2) setpgid(r3, 0x0) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xfe, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x9, @sigval_ptr, @thr={0x0, 0x0}}) r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000180)={0x19, 0x0, 0x10, &(0x7f0000000000)='\x00'/16, 0x0, 0x0, 0x0, 0xfdfffd6c, [0x0, 0xfffffffe]}) ktrace(&(0x7f0000000080)='./file0\x00', 0x2, 0x400, r3) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000000180)=0x40, 0x4) bind$inet(r5, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r5, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) sendmsg$unix(r5, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000100)={'freebsd\x00'}, 0x24) 2.755581289s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 2.740764389s ago: executing program 2 (id=85): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockname$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) bind(r4, 0x0, 0x0) r5 = dup(r4) listen(r5, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r4, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 630.428418ms ago: executing program 0 (id=86): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(&(0x7f0000000000)) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, &(0x7f0000000140), 0x10) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='\b', 0x1, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) aio_write(0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) 618.816694ms ago: executing program 2 (id=87): setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0xc, 0x0, 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) fork() munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) fhstat(0x0, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0xb, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$DIOCRADDADDRS(r1, 0xc0184415, &(0x7f0000000a80)={{"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", "ed1fcb145aabe5e20000000004000000000000007600"}, 0x0, 0x14, 0x6, 0x0, 0x20000002, 0x3, 0x0, 0xfffffffffffffffb}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x4}, 0x24) open$dir(&(0x7f0000000340)='./file0\x00', 0x80, 0xa0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9}, 0x8) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = dup(r2) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000001c0)=ANY=[@ANYBLOB="000300000000000000010005240000010357f731000005020000"], 0x20) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) rfork(0x3060) 614.305272ms ago: executing program 3 (id=88): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) extattr_list_fd(r1, 0x0, &(0x7f0000000280)=""/237, 0xfffffffffffffe9a) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x42) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r2, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=""/76, 0x4c}, 0x40001) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x100000) sendmsg$inet_sctp(r5, &(0x7f0000000840)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x10001, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000680)="3bf73a5e0a722f722a55505e85ef5ff12aeacd168a57a4d02eb6fd", 0x1b}, {&(0x7f00000006c0)="4a5293f0513678e2a6fa29f90e6cdcb139c62c976419bc6515d0d49bf7b7fbfb7162be9f216579fd287b038bd5e4dc287888f2bab941f6f1d6bad9d6e3cdc8bf7006863b70d0060628dbe76326d67d26da37f9158992088b9b71a1e7a872c49f03e6c3d92bc56adf29c9d034c6715b70cee614bc23d0138704137d2469ff620170d33051ee47b9914fb530df04291adfd5a9a2dbd5d2eef40e482659bf25037a48ea7c068a99771c69ff64444c8207ef4853b968f4028fd491609b74ac6a8a343de32b4ec8559869966c5cca4d2944256850e8", 0xd3}], 0x3}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000480)={0x0, &(0x7f0000000400)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000500)={r6, 0x9, 0x2, 0x1f, 0x5}, &(0x7f0000000540)=0x18) r7 = dup2(r3, r4) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x7f, @local={0xfe, 0x80, '\x00', 0x0}, 0xfc}, 0x1c) r9 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x44, &(0x7f00000003c0)=0x5, 0x4) connect$inet(r9, &(0x7f0000000280)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24) connect$inet6(r8, &(0x7f0000000400)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="e2455d897aefeb82905ffcf2fa03195f", 0x20000000}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000580), &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) 506.771532ms ago: executing program 2 (id=89): setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0xc, 0x0, 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) fork() munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) fhstat(0x0, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0xb, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$DIOCRADDADDRS(r1, 0xc0184415, &(0x7f0000000a80)={{"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", "ed1fcb145aabe5e20000000004000000000000007600"}, 0x0, 0x14, 0x6, 0x0, 0x20000002, 0x3, 0x0, 0xfffffffffffffffb}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x4}, 0x24) open$dir(&(0x7f0000000340)='./file0\x00', 0x80, 0xa0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9}, 0x8) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = dup(r2) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, 0x0, 0x20) sendto$inet6(r3, &(0x7f0000000380)="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", 0x100, 0x0, 0x0, 0x0) rfork(0x3060) 467.066529ms ago: executing program 2 (id=90): setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0xc, 0x0, 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) fork() munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) fhstat(0x0, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0xb, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$DIOCRADDADDRS(r1, 0xc0184415, &(0x7f0000000a80)={{"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", "ed1fcb145aabe5e20000000004000000000000007600"}, 0x0, 0x14, 0x6, 0x0, 0x20000002, 0x3, 0x0, 0xfffffffffffffffb}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x4}, 0x24) open$dir(&(0x7f0000000340)='./file0\x00', 0x80, 0xa0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9}, 0x8) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = dup(r2) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000001c0)=ANY=[@ANYBLOB="000300000000000000010005240000010357f731"], 0x20) sendto$inet6(r3, &(0x7f0000000380)="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", 0x100, 0x0, 0x0, 0x0) rfork(0x3060) 216.930422ms ago: executing program 0 (id=91): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[]) syz_extract_tcp_res(&(0x7f0000000000), 0xc, 0xf) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 196.27382ms ago: executing program 2 (id=92): chmod(0x0, 0x20) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) freebsd11_kevent(r0, &(0x7f0000000100)=[{0x6, 0xb, 0xcc, 0xc0000000, 0x3c, 0x5}], 0x1, 0x0, 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="b3dcc0") setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) socket(0x2, 0x1, 0x0) syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[]) syz_extract_tcp_res(&(0x7f0000000000), 0xc, 0xf) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(0x0, 0x0, 0x18) symlinkat(&(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000d80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$inet_sctp(0x2, 0x0, 0x84) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12000000, &(0x7f00000002c0)="c2a0f5f0c9a002fb0c569f3515618dc98f2e792e7c6d7dc1c76d14d262c18d2f5d4890bc7fe390fdfcaf8eae31f3c1eff59edb41f17dd5464d22eff66896f1884adb54e64a13a44d37b9ed8af032d74c0056524efe958a3b17161f5eea481f9c3d96011ac94ac6a51a6d2060acea3635ce18ece188eb977be35d63cec7b29189a278e1cb138d0ba4b007fe367db9784846f404aa3c0bcf1acb24a1fd7d6756801793c01ab1460389e27563be067e6c07b6c6ff89ecc3") freebsd11_lstat(0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000001140)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 0s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000000040)={0x10, 0x0}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) sync() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(0x0) r4 = socket(0x2, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) connect$unix(r4, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) bind(r5, 0x0, 0x0) r6 = dup(r5) listen(r6, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x195a05e282d6161, 0x0, 0x0) accept$inet(r5, 0x0, 0x0) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x3ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff8142fa10(0xfffffe006dfa3640) 0.007209449 s if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e510dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500340 usecount 5, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005bcf5000 ref 1 pages 264 cleanbuf 32 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe005bcf6740 (pid 837, syz-executor, tid 100150) nlink=1, effnlink=1, size=1048576, extsize 0 generation=e5247d44, uid=0, gid=0, flags=0x50000 ino 72, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e510528: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500340 usecount 0, writecount 0, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VI_DOINGINACT|VMP_LAZYLIST) v_object 0xfffffe005bcfad68 ref 0 pages 264 cleanbuf 32 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe005bca1740 (pid 844, syz-executor, tid 100097) nlink=1, effnlink=1, size=1048576, extsize 0 generation=3f5c401f, uid=0, gid=0, flags=0x50000 ino 85, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 Expensive callout(9) function: 0xffffffff81a428e0(0) 0.078212724 s if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5000 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006e542dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500340 usecount 0, writecount 0, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VI_DOINGINACT|VMP_LAZYLIST) v_object 0xfffffe005bd2a210 ref 0 pages 264 cleanbuf 33 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe005bd0b740 (pid 1036, syz-executor, tid 100300) nlink=1, effnlink=1, size=1048576, extsize 0 generation=9679ccab, uid=0, gid=0, flags=0x50000 ino 120, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe0074c1bc08: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500340 usecount 0, writecount 0, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VI_DOINGINACT|VMP_LAZYLIST) v_object 0xfffffe005bd2e948 ref 0 pages 264 cleanbuf 33 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe005bd23740 (pid 1058, syz-executor, tid 100326) nlink=1, effnlink=1, size=1048576, extsize 0 generation=75268418, uid=0, gid=0, flags=0x50000 ino 130, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f5800 ifconfig: interface tap1 does not exist SYZFAIL: cover mmap failed (errno 12: Cannot allocate memory) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: too many calls in output slot=64 (errno 1: Operation not permitted) SYZFAIL: child failed (errno 0: No error: 0) SYZFAIL: repeatedly failed to execute the program proc=1 req=2 state=3 status=67 (errno 35: Resource temporarily unavailable) FreeBSD/amd64 (ci-freebsd-i386-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Nov 21 02:12:05 ci-freebsd-i386-1 login[748]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect