3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

01:59:14 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:14 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:14 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:15 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:16 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:16 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:16 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:16 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:16 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:16 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:17 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)

01:59:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:18 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:18 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, 0x0, 0x0)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, 0x0, 0x0)

01:59:18 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, 0x0, 0x0)

01:59:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x4}, 0x1c)

01:59:19 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:19 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400)=<r0=>0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
cpuset_setid(0x5, 0x3, r0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:19 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)

01:59:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c)

01:59:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c)

01:59:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c)

01:59:19 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:19 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

01:59:19 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:19 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)

01:59:19 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400)=<r0=>0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
cpuset_setid(0x5, 0x3, r0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:19 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)

01:59:19 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400)=<r0=>0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
cpuset_setid(0x5, 0x3, r0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:20 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400)=<r0=>0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
cpuset_setid(0x5, 0x3, r0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

01:59:20 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:20 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:21 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:21 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:21 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:21 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:21 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:21 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX, @ANYRESDEC=r3, @ANYRES16, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:22 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:22 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX, @ANYRESDEC=r3, @ANYRES16, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:22 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:22 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX, @ANYRESDEC=r3, @ANYRES16, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:23 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:23 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:24 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:24 executing program 2:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:24 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:25 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:25 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:25 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:26 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, 0x0, 0x0)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:26 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:26 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:26 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:26 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:26 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:27 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:27 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:27 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:27 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:28 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, 0x0, 0x0)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:28 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, 0x0, 0x0)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:28 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x0, 0x0, 0x0)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, 0x0, 0x0)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:28 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:29 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:29 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:29 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:29 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:29 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:29 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:29 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:29 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:30 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:30 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:30 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)

01:59:30 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0xfff)
cpuset(&(0x7f0000000000))
cpuset(&(0x7f0000000400))
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:30 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r3, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:30 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:30 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0), 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0), 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:31 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:31 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:31 executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:31 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0), 0x0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:31 executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:32 executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a835", 0x55, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:32 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r7, 0x84, 0x3, &(0x7f0000000000), 0x8)

01:59:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:32 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC, @ANYRES16=r5, @ANYRESOCT=r2, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:32 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a835", 0x55, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:32 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}, @sndrcv={0x2c}], 0x88, 0x80}, 0x20008)

01:59:32 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a835", 0x55, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, 0x0, 0x20008)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b28", 0x80, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, 0x0, 0x20008)

01:59:33 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:33 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, 0x0, 0x20008)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b28", 0x80, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x20008)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x20008)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b28", 0x80, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x20008)

01:59:33 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x20000000)
sendto(r1, &(0x7f0000000140)="4faacf1810d6e4e0092a43ff53fd34d1839a8ec4c8382e22ae1450683bd14012b65dd79a73f4e3e3a28ca81a78c7ca89b7be115a61fa1a8f0d4b60d24ca9dfd77a0d7ff14058fbd7505003c47c2eb628c64104cfe9675366f9ae944f7a06e08ab12c89e9e07cd39642d3e9d995bbfa233365e5b4", 0x74, 0x100, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14}], 0x5c, 0x80}, 0x20008)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54", 0x95, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54", 0x95, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x48, 0x80}, 0x20008)

01:59:33 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x20000000)
sendto(r1, &(0x7f0000000140)="4faacf1810d6e4e0092a43ff53fd34d1839a8ec4c8382e22ae1450683bd14012b65dd79a73f4e3e3a28ca81a78c7ca89b7be115a61fa1a8f0d4b60d24ca9dfd77a0d7ff14058fbd7505003c47c2eb628c64104cfe9675366f9ae944f7a06e08ab12c89e9e07cd39642d3e9d995bbfa233365e5b4", 0x74, 0x100, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}, @sndinfo={0x1c}], 0x38, 0x80}, 0x20008)

01:59:33 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x20000000)
sendto(r1, &(0x7f0000000140)="4faacf1810d6e4e0092a43ff53fd34d1839a8ec4c8382e22ae1450683bd14012b65dd79a73f4e3e3a28ca81a78c7ca89b7be115a61fa1a8f0d4b60d24ca9dfd77a0d7ff14058fbd7505003c47c2eb628c64104cfe9675366f9ae944f7a06e08ab12c89e9e07cd39642d3e9d995bbfa233365e5b4", 0x74, 0x100, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1}, 0x10)

01:59:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}], 0x1c, 0x80}, 0x20008)

01:59:33 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54", 0x95, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:34 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x20000000)

01:59:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x80}, 0x20008)

01:59:34 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa", 0xa0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:34 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x80}, 0x20008)

01:59:34 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)

01:59:34 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x80}, 0x20008)

01:59:34 executing program 2:
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}], 0x1c}, 0x20008)

01:59:34 executing program 2:
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:34 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:34 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa", 0xa0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=[@sndinfo={0x1c}], 0x1c}, 0x0)

01:59:34 executing program 2:
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:34 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa", 0xa0, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:34 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:34 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d", 0xa5, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:34 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d", 0xa5, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:35 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:35 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:35 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:35 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:35 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xf81f, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:35 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d", 0xa5, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000000080))

01:59:35 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:35 executing program 3:
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000000080))

01:59:35 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65", 0xa8, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000000080))

01:59:35 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65", 0xa8, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:35 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65", 0xa8, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:36 executing program 0:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:36 executing program 3:
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x4a}, &(0x7f0000000080)=0x18)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4a}, &(0x7f0000000080)=0x18)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040), &(0x7f0000000080)=0x18)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040), 0x0)

01:59:36 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b1", 0xa9, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040), 0x0)

01:59:36 executing program 3:
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = dup2(r0, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={<r3=>0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="eecb4bae4774eb668fcf8092f964f82d00366c7cabc51a894ce29a9c996c22df520fa436b499f7ad1307982d8927a70d0671f34852f35bda634fd3af94d4f34804a2f14e8a93af4703cf5b6932f7ec25c1ca3c0048a053bc42a3144d35d8955218e4960e7ae7abfe5c7a7c41", 0x6c}, {&(0x7f0000000100)="4e7a530689260888f76c8399f557180445ef9a55a3f8a33739e79b29109d0062c9e3c7b0798baaecf07f0af9c7c1aa8036008d0deacbe72710e49281b5e6d5444b677f96f2839f7855f291d4de201640a26d", 0x52}], 0x2, &(0x7f0000000240)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x73}}, @sndinfo={0x1c, 0x84, 0x4, {0x101, 0x400, 0x3f, 0x2, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}], 0x40, 0x100}, 0x1)

01:59:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = dup2(r0, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={<r3=>0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="eecb4bae4774eb668fcf8092f964f82d00366c7cabc51a894ce29a9c996c22df520fa436b499f7ad1307982d8927a70d0671f34852f35bda634fd3af94d4f34804a2f14e8a93af4703cf5b6932f7ec25c1ca3c0048a053bc42a3144d35d8955218e4960e7ae7abfe5c7a7c41", 0x6c}, {&(0x7f0000000100)="4e7a530689260888f76c8399f557180445ef9a55a3f8a33739e79b29109d0062c9e3c7b0798baaecf07f0af9c7c1aa8036008d0deacbe72710e49281b5e6d5444b677f96f2839f7855f291d4de201640a26d", 0x52}], 0x2, &(0x7f0000000240)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x73}}, @sndinfo={0x1c, 0x84, 0x4, {0x101, 0x400, 0x3f, 0x2, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}], 0x40, 0x100}, 0x1)

01:59:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = dup2(r0, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={<r3=>0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="eecb4bae4774eb668fcf8092f964f82d00366c7cabc51a894ce29a9c996c22df520fa436b499f7ad1307982d8927a70d0671f34852f35bda634fd3af94d4f34804a2f14e8a93af4703cf5b6932f7ec25c1ca3c0048a053bc42a3144d35d8955218e4960e7ae7abfe5c7a7c41", 0x6c}, {&(0x7f0000000100)="4e7a530689260888f76c8399f557180445ef9a55a3f8a33739e79b29109d0062c9e3c7b0798baaecf07f0af9c7c1aa8036008d0deacbe72710e49281b5e6d5444b677f96f2839f7855f291d4de201640a26d", 0x52}], 0x2, &(0x7f0000000240)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x73}}, @sndinfo={0x1c, 0x84, 0x4, {0x101, 0x400, 0x3f, 0x2, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}], 0x40, 0x100}, 0x1)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040), 0x0)

01:59:36 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b1", 0xa9, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x8000, @rand_addr="b545ba6e06580e89de8ccd0cfa9e3af3", 0x2}, 0x1c)
dup2(r0, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200)=0x1, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)

01:59:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = dup2(r0, r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 3:
syz_extract_tcp_res(0x0, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:37 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b1", 0xa9, 0x100, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:37 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)

01:59:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 3:
syz_extract_tcp_res(0x0, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:37 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x0, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:37 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)

01:59:37 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:37 executing program 3:
syz_extract_tcp_res(0x0, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r0=>0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)

01:59:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x0, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:38 executing program 2:
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 2:
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x0, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:38 executing program 2:
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x0, &(0x7f0000000180)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

01:59:38 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x0, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:39 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, 0x0, 0x0)

01:59:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:39 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x0, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:39 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:39 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:39 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, 0x0, 0x0)

01:59:39 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0x0)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:39 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x5, @empty, 0x4f}, 0x1c)

01:59:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)

01:59:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)

01:59:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)

01:59:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty, 0x4f}, 0x1c)

01:59:40 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x2, 0x3, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0xae)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000260fe926eacbbb28aa3fe9b2e9a4a7f5a2a2b503f279185d501313282d7119b627a511b1391d378958be8ae8be69f781b5e5956fa104962d06dd6eb2010080ec93d54e35d27f1d3892a1d4ae1f83cc053446d32f037da5c708489d29b7a05613e46d6094730f406f55287312abc56d5f81debb9753337703839fa2cdd874a3b8213c2d634ea5bfa4f8a4cebf7410f463872bb710005a470358", @ANYRES32=<r1=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x32, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @empty, <r3=>0x0}, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@empty, @multicast2, r3}, 0xffffff96)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000380)={@empty, @rand_addr=0x6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@local={0xfe, 0x80, '\x00', 0x0}, r3}, 0x14)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, &(0x7f00000000c0)="55cc857ed98152e87f94993f5d5b3c39be3377ba05dcd822392268a4da4a9c79216682fa75df8ee96410e154fbb905d36d3f2a452e1a0282e876a32fce831cedf5f15cc5e9ee6232cb5aa1ae8bce752a54e496a83547fc71dfd002bbaab2965d98d53caf3f8459cd2b048031bb5fd786f377ae45dac0d2bc8336cb3022893b282808e30dbb9ba38e91a5d003651db108ee13da7f54864c3b60e5284ae89c42fa774a30381d2b6b65b17d", 0xaa, 0x100, 0x0, 0x0)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0x0)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x9, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, &(0x7f0000000200))

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, &(0x7f0000000200))

01:59:40 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0x0)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, &(0x7f0000000200))

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x9, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x401, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000200)=0x14)

01:59:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x8000, @rand_addr="b545ba6e06580e89de8ccd0cfa9e3af3", 0x2}, 0x1c)
dup2(r0, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200)=0x1, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
sendto(r4, &(0x7f0000000180)="05f440f97b8f17a273928c142ef23814d6d642bba5bdf6feae9c17b1eb0da150edb44800a937a94a19da1a326e7e8d6e492e5a6c9a17c5c311fb14a216f14aed", 0x40, 0x8, &(0x7f00000001c0)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x8, 0x70, "6cac71cb8783df9eaa9c98141d6394da874b197ae11d3425913d657e719d7563e29cfaff3d5126fa7db8c68c65340780ccf5d1e4333fe9beb5bafa86faf317ce894c6f0991f53e3bb85faa4a976c0a19664ee8deb7378c520beb4f5a0f50eaa26ff1b1d5d27f6fea7432ccb809563426"}, 0x78)
sendmsg$inet6_sctp(r3, &(0x7f0000000640)={&(0x7f0000000140)=@in={0x10, 0x2, 0x3}, 0x10, 0x0}, 0x0)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="84310000"], &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000100)={0x0, 0x6}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x14)

01:59:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x2, @mcast1, 0x7fffffff}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x9, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x1}, &(0x7f00000001c0)=0xc)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x8}, 0x8)
sendmsg$inet6_sctp(r2, &(0x7f0000000640)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="90220dd7e822262fa6090bdb45caf3ec"}, 0x1c, 0x0}, 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="e0de6af55542c9bc51ae84e7c76838a7251633ba618605c0b687e1a2c124a8f344fbb480ee49a8460e7f491810a84e16271319e66a80ca0feedcd737eeb51ba2d262c3d0f7393a6077a3557d146309108a8113a91fbb8dc1ca97a6e888b82cc76ba8e7c28dcbd488fcdb050f2c2e4e1e0a05fd831eb3ab07728be4e5e707e5f74f42ce72a0969aacf709e49f8dd3ec19650222d74b47e8500065f60f9ce1dcd5c1316c337c8896378794902a561d75298c677d46fe2dbad147ed8a79bce3e60e1b5659df52c2b4f3bdb52053b41f8ffc09e5c530f56b156f48", @ANYRES32=<r4=>0x0], &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000100)={r4, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000200)={r4, 0x7}, 0xfffffffffffffccd)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="c9ebb5a100003665b4ad00", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc)
setsockopt$inet6_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000040)={0x6, 0x9, 0x1, 0x65}, 0x8)

01:59:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0), 0x0)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0), 0x0)

01:59:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x8000, @rand_addr="b545ba6e06580e89de8ccd0cfa9e3af3", 0x2}, 0x1c)
dup2(r0, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200)=0x1, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
sendto(r4, &(0x7f0000000180)="05f440f97b8f17a273928c142ef23814d6d642bba5bdf6feae9c17b1eb0da150edb44800a937a94a19da1a326e7e8d6e492e5a6c9a17c5c311fb14a216f14aed", 0x40, 0x8, &(0x7f00000001c0)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x8, 0x70, "6cac71cb8783df9eaa9c98141d6394da874b197ae11d3425913d657e719d7563e29cfaff3d5126fa7db8c68c65340780ccf5d1e4333fe9beb5bafa86faf317ce894c6f0991f53e3bb85faa4a976c0a19664ee8deb7378c520beb4f5a0f50eaa26ff1b1d5d27f6fea7432ccb809563426"}, 0x78)
sendmsg$inet6_sctp(r3, &(0x7f0000000640)={&(0x7f0000000140)=@in={0x10, 0x2, 0x3}, 0x10, 0x0}, 0x0)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="84310000"], &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000100)={0x0, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x800, 0x81, 0x400}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3ff}, 0x8)

01:59:40 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0), 0x0)

01:59:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPTAEAD(r7, 0xc040636d, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0})
pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000000)="b9963a81cbe36f5a891d05af9efacba0034bc83bb9e8bc90726d11770affc59c2d024158262cf1d1", 0x28}, {&(0x7f0000000040)="40cf3cdb0a491291ebf89a215d9ca4f8295da6ffa5bf2ae65eabc169e58618198435da0606cfaf7c3c57042f61910eac416c730d157f9057b1302c83f7b72b1ccbb27686de96153e22e66c4a0d0bca6f4b397ca2bf94ce0c77122b3c41d3deb6fd9fed6b9a6dd8f63336c8d65cc7e594603460a5e5681e", 0x77}], 0x2, 0x2)

01:59:40 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:41 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(0x0)
cpuset(&(0x7f0000000400)=<r1=>0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r1)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPTAEAD(r7, 0xc040636d, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0})
pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000000)="b9963a81cbe36f5a891d05af9efacba0034bc83bb9e8bc90726d11770affc59c2d024158262cf1d1", 0x28}, {&(0x7f0000000040)="40cf3cdb0a491291ebf89a215d9ca4f8295da6ffa5bf2ae65eabc169e58618198435da0606cfaf7c3c57042f61910eac416c730d157f9057b1302c83f7b72b1ccbb27686de96153e22e66c4a0d0bca6f4b397ca2bf94ce0c77122b3c41d3deb6fd9fed6b9a6dd8f63336c8d65cc7e594603460a5e5681e", 0x77}], 0x2, 0x2)

01:59:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:41 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
dup2(r1, r0)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPTAEAD(r7, 0xc040636d, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0})
pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000000)="b9963a81cbe36f5a891d05af9efacba0034bc83bb9e8bc90726d11770affc59c2d024158262cf1d1", 0x28}, {&(0x7f0000000040)="40cf3cdb0a491291ebf89a215d9ca4f8295da6ffa5bf2ae65eabc169e58618198435da0606cfaf7c3c57042f61910eac416c730d157f9057b1302c83f7b72b1ccbb27686de96153e22e66c4a0d0bca6f4b397ca2bf94ce0c77122b3c41d3deb6fd9fed6b9a6dd8f63336c8d65cc7e594603460a5e5681e", 0x77}], 0x2, 0x2)

01:59:43 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:43 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffffa2, 0x10000000)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:43 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:43 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPTAEAD(r7, 0xc040636d, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0})

01:59:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x2b5}, 0x8)

01:59:43 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r3, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r3, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r2, @ANYRES64, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYRES16=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0)

01:59:43 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0)

01:59:44 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})

01:59:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0)

01:59:44 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:44 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:44 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)={0x800, 0x0, 0x1}, 0x8)

01:59:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040), 0x8)

01:59:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0)

01:59:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040), 0x8)

01:59:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0)

01:59:45 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:45 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040), 0x8)

01:59:45 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0)

01:59:45 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})

01:59:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x0, 0x1}, 0x8)

01:59:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), 0x8)

01:59:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), 0x8)

01:59:46 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), 0x8)

01:59:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})

01:59:46 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})

01:59:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:47 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:47 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:47 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:47 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:47 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:48 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:49 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
socket(0x2, 0x1, 0x0)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:49 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
socket(0x2, 0x1, 0x0)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:50 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:51 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:52 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
socket(0x2, 0x1, 0x0)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r4, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = dup2(r2, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:53 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:54 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:54 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:54 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:55 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:55 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:55 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:55 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:55 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000))

01:59:56 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:57 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r1)
r2 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
dup2(r1, r2)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:57 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:58 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, 0x0)

01:59:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
fcntl$dupfd(r1, 0x0, r2)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r3, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r4}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
ioctl$DIOCGETSRCNODES(0xffffffffffffffff, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:58 executing program 2:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

01:59:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast}, &(0x7f0000000280)=0xc)
r5 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r5, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))

01:59:58 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, 0x0, 0x0)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x0, 0x0)
r2 = dup2(r1, r1)
r3 = fcntl$dupfd(r1, 0x0, r2)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x2, @rand_addr=0x200}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @broadcast, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
r6 = dup2(r2, r3)
ioctl$DIOCGETSRCNODES(r6, 0xc0104454, &(0x7f0000000000))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x28, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdffffff})

01:59:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8001, 0x9, 0x2, 0x2}, 0x8)

01:59:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)

01:59:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8001, 0x9, 0x2, 0x2}, 0x8)

01:59:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)

01:59:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8001, 0x9, 0x2, 0x2}, 0x8)

01:59:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendto(r0, 0x0, 0x0, 0x109, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)

01:59:59 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, 0x0, 0x0)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)
sendto(r0, 0x0, 0x0, 0xd, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)

01:59:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

01:59:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)

01:59:59 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, 0x0, 0x0)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

01:59:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)
sendto(r0, 0x0, 0x0, 0xd, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)

01:59:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

01:59:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)
sendto(r0, 0x0, 0x0, 0xd, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)

01:59:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

01:59:59 executing program 2:
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

01:59:59 executing program 2:
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
dup(r6)

02:00:00 executing program 2:
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
socket$inet_sctp(0x2, 0x8000000020000001, 0x84)

02:00:00 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:00 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)

02:00:00 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)

02:00:00 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

02:00:00 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

02:00:00 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000080))

02:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)

02:00:00 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7f, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000080))

02:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f0000000000))

02:00:01 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000080))

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f0000000000))

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f0000000000))

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x0)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x1f, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x0)

02:00:01 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x9a, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x0)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
dup(r2)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8}, &(0x7f0000000000)=0x98)

02:00:01 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
socket$inet_sctp(0x2, 0x8000000020000001, 0x84)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000000)=0x98)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}}, &(0x7f0000000000)=0x98)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
sendmsg$inet_sctp(r7, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty, 0x80000001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="1e7c3e67dcbd9f4e09f3c47937fb46855a2e4ef9f8", 0x15}, {&(0x7f0000000200)="d90558afb0b14468f06e03db57ee55ec0f", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4736d86c94cd1aa35a071ca0ac88728667afd91448b48708f7f6019fb6a2e9086d9e45009ec26d72238ed0a849011c48a9c7936a902dc8f16ee8fc7216ca9d20a7d39e18bfa60b76a8d90f4f21af1c20aaed900cc88ee259e7f2218e734ad3ce2868b1ad03ec7a087de6b3c1d986689d8cf2065d061d2c8fda806f4841a881adb86409d64fd923c4a441536e10ff7bab5d0f5800e12ecd1f5b945120e41d35f8c41668b58a97f05f0e9bb0a641f7cc8907f22fc86348bfab97f3abb8055d0a573201b06b2342e4860933fa78aa74a780c79ff949a6a3a393cb32112ab071787add1a07a699", 0xe5}], 0x4, 0x0, 0x0, 0x108}, 0x100)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x0)

02:00:01 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x0)

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x0)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
dup(r6)

02:00:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
r6 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r7 = dup(r6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

02:00:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)
socket$inet_sctp(0x2, 0x8000000020000001, 0x84)

02:00:02 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8)

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="6800200000000000ffff0000030000008e524735953aeb27c327ed9bcb83bdc731032c078d0750f01debb65f1644bdae900d2384ebcb39c92d21a8c32c412ac91405f0c6b8ad2d900588d8050846c3cfe3ee3806ed1fca928785a0420650f045be53f45459f0ba6dcee59b235283980000000000000000003ed67105e5c30231c14ff9f6913b3f7a4da4b21d2211ecf8a2e9b786579293072617a951e0e5befd8f33d2286f4e599d872d1bfe96a2ebd124c0d9bffcdc3ddafa04700bf915ff393eeddda9c5047518f9b44845cb9b9de15ac3aada72c52254b46a3f39bf2fb2d20e0224a54a680b1cc36d90b03d10073335b173ba95d1eebee30e9e3b0007e0345c48dc7267229fb8e8502094dddadc931ca272a06c8ed16515d1e8c775f9e473ec679bebb75c916ee99499b7982aa5e83a2db068f887eeaf3657148dd8971f2cce66a8c10ce295f9a75e5f0003818c3a5abdcbd066adef2ca1fede535e08e5d77b40f2f58cf1a805268ac7dacb4ed11129ac35c3d154b3c2dc61472734fc6c9bbb78144a513c66ad5295478236b16de2e0359549871843fe2fd6ab73701484a734f53638988c6386d5d6588a053b43948badd12f93ae273edab7dd2cd3041e864f15164556285b233774c8171e5c9042e20ed16a0133", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)
dup2(r1, r0)

02:00:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
connectat$unix(r1, r3, &(0x7f0000000100)=ANY=[@ANYBLOB="02016f21b99be1230750"], 0xa)

02:00:02 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:02 executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:03 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:03 executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")

02:00:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0)

02:00:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0)

02:00:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0)

02:00:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

02:00:03 executing program 1:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0), 0x0, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)

02:00:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080))

02:00:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x401, 0xfffe, 0xffff, 0x3ff}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000080)="7e6c02c6500ac2268fbfade32e83c543f16d6d94b19258ddf0203c85f7b1549956150a68aff02fbe5564bc107c04b7b28bbfe231aa36e918")
r2 = socket$inet_sctp(0x2, 0x8000000020000001, 0x84)
dup(r2)

02:00:03 executing program 3:
syz_extract_tcp_res(&(0x7f0000000180)={<r0=>0x41424344}, 0x1, 0xfff)
cpuset(&(0x7f0000000000)=<r1=>0x0)
cpuset(&(0x7f0000000400)=<r2=>0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r4, &(0x7f00000002c0)="b0", 0x1, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(r4, &(0x7f0000002e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a012e2f66696e65953a61e94f6e41d892021404300038d01690e4a8ce51d2ffd5bddadcd12515f36c5b5270e8f7d4274039f4c5f8bfa73b25a6af6669c0c3727ea9b51bfafc1a6bd8e50c89e5521f14ab22b12a95dfcb2cc5b481041e585818f29dcdc3bd1269b8ec8c10a6a70fad6252001244a77439dd490fdd9e9824915ddb8e448759f29fd33f1de2a2e7d1af881b8fabd4"], 0xa, &(0x7f0000000200), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRESDEC, @ANYRESOCT=r1, @ANYRES32, @ANYRES32=r6, @ANYBLOB="c99c4bbb283357d66983ddf21812db5d49a11f898da5ce1f26b14c5abec879d9d3ccf3dabc016db051f6bf5bb03ee2b99ad443766d5891505dcbb45ade9e785099176fb74ff6eaf28b57b67cb99c7750fec66a3340b9872de8659f070c599f00b66e20ef754ef7d873400a6cd9666a922f9881de53491c2fa3498ae6e4c2637f28e93e2cb1ed41da526ad38191352d8884374d5d6a482a614a5407a48d0d3f2e68129556a72aaf594f2e0578642f42e10a72e3595b180799bbaad042f011f35add1ac27ac6af480ef43da4242d8212f101540af1c16a3764dda0c68a5ecfe4ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESHEX=r6, @ANYRESDEC=r3, @ANYRES16=r6, @ANYRESOCT=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000068000000f0ffffffffff0000f6ffffff", @ANYRES32=r0, @ANYBLOB="a56f2a1a16c47470bbebf045846ceba7d1cb69b5ea0f5c903ce0fc7e2bb84e302a9a71006d827eb7bfed8a1ea6a63f1b7016579b1f413f5e7edd31a0f8892c465a73adcf78b711c0d5e47399d8c0119d020af3f0324cf82f8983ad4c7300e4d8133ad5a41df86c3b559dd45e9321248e92ca1612cced471bf5603f4ab82e7ac4b057b06b36c9a696c9ac333e0d4f2d1df53c21e157dceef43a37724332c80efa47c596340061a83cd950f78df1a30aec1ae9467a48a7fb3593ebffa762765776c0905a580b1a9f708e6ca0146c221a92512e026c164795ba78", @ANYRES32=r5, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fcffffff0f00a8045c77921ad0a2024c8ef4cf40f72e559c2e90c0e2be7842ab2f19dd4ba9ccf806bd0e7bd79fe6a2f7fe4f75ea8786638516fae93c29897d6b525ddee88bfb52cc0e2e76acd00696f06d90be0e8ab449ba4f00574c69f9124e08b2596aa549fdb2256a686bf75053ca2e41575665fb37c04a83838f87"], 0x118, 0x60109}, 0x20004)
cpuset_setid(0x5, 0x3, r2)
openat$crypto(0xffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(r7, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x8000, @mcast2, 0x4}, 0x1c)



Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff845c9164
stack pointer	        = 0x28:0xfffffe009a1e1220
frame pointer	        = 0x28:0xfffffe009a1e1260
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 21755 (syz-executor.0)
trap number		= 12
panic: page fault
cpuid = 1
time = 1648519203
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009a1e0a30
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009a1e0b90
vpanic() at vpanic+0x2b8/frame 0xfffffe009a1e0c70
panic() at panic+0xb5/frame 0xfffffe009a1e0d30
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009a1e0e30
trap_pfault() at trap_pfault+0x186/frame 0xfffffe009a1e0f70
trap() at trap+0x5ad/frame 0xfffffe009a1e1150
calltrap() at calltrap+0x8/frame 0xfffffe009a1e1150
--- trap 0xc, rip = 0xffffffff845c9164, rsp = 0xfffffe009a1e1220, rbp = 0xfffffe009a1e1260 ---
pf_krule_global_RB_INSERT() at pf_krule_global_RB_INSERT+0x24/frame 0xfffffe009a1e1260
pf_ioctl_addrule() at pf_ioctl_addrule+0xe06/frame 0xfffffe009a1e12f0
pfioctl() at pfioctl+0x553d/frame 0xfffffe009a1e2610
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe009a1e26f0
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe009a1e2730
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe009a1e2a80
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe009a1e2ad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe009a1e2bd0
sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe009a1e2d30
amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe009a1e2f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009a1e2f30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x8306a3f08, rbp = 0x8306a3f70 ---
KDB: enter: panic
[ thread pid 21755 tid 122728 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x270a69a(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0x11a549827cd92290
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe009a1e0b70
rbp         0xfffffe009a1e0b90
rsi                    0x40001
rdi         0xffffffff8177a5ea  vprintf+0x35a
r8                           0
r9                  0xffffffff
r10                          0
r11                          0
r12         0xfffffe009a77d020
r13         0xfffffe009a1e0b01
r14         0xffffffff82bb9d20  .str.26
r15         0xffffffff82bb9d20  .str.26
rip         0xffffffff8176db7b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x270a69a(%rip)
db> show proc
Process 21755 (syz-executor.0) at 0xfffffe009a796000:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 779 at 0xfffffe0092d4f548
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.0 exec
 reaper: 0xfffffe0053dde000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe009a21d9f8
   (map 0xfffffe009a21d9f8)
   (map.pmap 0xfffffe009a21dab8)
   (pmap 0xfffffe009a21db20)
 threads: 2
117502                   RunQ                                syz-executor.0
122728                   Run     CPU 1                       syz-executor.0
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
21758   788   788     0  R                                   syz-executor.2
21757   780   780     0  R       (threaded)                  syz-executor.1
119303                   RunQ                                syz-executor.1
122729                   RunQ                                syz-executor.1
21756   794   794     0  R                                   syz-executor.3
21755   779   779     0  R       (threaded)                  syz-executor.0
117502                   RunQ                                syz-executor.0
122728                   Run     CPU 1                       syz-executor.0
17398     0     0     0  DL      aiordy  0xfffffe009a795548  [aiod4]
17397     0     0     0  DL      aiordy  0xfffffe009a795a90  [aiod3]
17396     0     0     0  DL      aiordy  0xfffffe009a7b0a90  [aiod2]
17394     0     0     0  DL      aiordy  0xfffffe009a796a90  [aiod1]
16968 16967   780     0  SV      uwait   0xfffffe0099861100  syz-executor.1
16967 16966   780     0  DV      ppwait  0xfffffe009a764a40  syz-executor.1
16966 16965   780     0  DV      ppwait  0xfffffe009a764f88  syz-executor.1
16965 16964   780     0  DV      ppwait  0xfffffe009a7654f8  syz-executor.1
16964 16963   780     0  DV      ppwait  0xfffffe009a765a40  syz-executor.1
16963 16962   780     0  DV      ppwait  0xfffffe009a5f0a40  syz-executor.1
16962 16961   780     0  DV      ppwait  0xfffffe009a5f0f88  syz-executor.1
16961 16960   780     0  DV      ppwait  0xfffffe009a7394f8  syz-executor.1
16960 16959   780     0  DV      ppwait  0xfffffe009a739a40  syz-executor.1
16959 16958   780     0  DV      ppwait  0xfffffe009a739f88  syz-executor.1
16958 16957   780     0  DV      ppwait  0xfffffe009a73a4f8  syz-executor.1
16957 16956   780     0  DV      ppwait  0xfffffe009a73aa40  syz-executor.1
16956 16955   780     0  DV      ppwait  0xfffffe009a73af88  syz-executor.1
16955 16954   780     0  DV      ppwait  0xfffffe0099ed24f8  syz-executor.1
16954 16953   780     0  DV      ppwait  0xfffffe009a5efa40  syz-executor.1
16953 16952   780     0  DV      ppwait  0xfffffe0097c26f88  syz-executor.1
16952 16950   780     0  DV      ppwait  0xfffffe009a272f88  syz-executor.1
16950 16948   780     0  DV      ppwait  0xfffffe0099ed34f8  syz-executor.1
16948 16947   780     0  DV      ppwait  0xfffffe009a5eb4f8  syz-executor.1
16947 16946   780     0  DV      ppwait  0xfffffe0099ed1f88  syz-executor.1
16946 16945   780     0  DV      ppwait  0xfffffe0099f52f88  syz-executor.1
16945 16944   780     0  DV      ppwait  0xfffffe009a273f88  syz-executor.1
16944 16943   780     0  DV      ppwait  0xfffffe009a5eba40  syz-executor.1
16943 16942   780     0  DV      ppwait  0xfffffe0099f51a40  syz-executor.1
16942 16941   780     0  DV      ppwait  0xfffffe009a2734f8  syz-executor.1
16941 16940   780     0  DV      ppwait  0xfffffe009a5eff88  syz-executor.1
16940 16937   780     0  DV      ppwait  0xfffffe009a26ef88  syz-executor.1
16937 16936   780     0  DV      ppwait  0xfffffe009a5f04f8  syz-executor.1
16936 16935   780     0  DV      ppwait  0xfffffe009a272a40  syz-executor.1
16935 16934   780     0  DV      ppwait  0xfffffe009a26e4f8  syz-executor.1
16934 16933   780     0  DV      ppwait  0xfffffe009a273a40  syz-executor.1
16933 16932   780     0  DV      ppwait  0xfffffe009a5ef4f8  syz-executor.1
16932     1   780     0  DV      ppwait  0xfffffe0099ed1a40  syz-executor.1
16923     1   780     0  SV      uwait   0xfffffe0097d23700  syz-executor.1
16911     1   780     0  SV      uwait   0xfffffe0097df0800  syz-executor.1
12586     1 12586    65  Ss      select  0xfffffe009a2c60c0  dhclient
10715     1 10715     0  Ss      select  0xfffffe0097d246c0  dhclient
10708     1 10708     0  Ss      select  0xfffffe0099eb11c0  dhclient
10677     1 10677    65  Ss      select  0xfffffe009a2cef40  dhclient
 8698     1  8698     0  Ss      select  0xfffffe009a2c4a40  dhclient
 8693     1  8693     0  Ss      select  0xfffffe009a2c4b40  dhclient
 8668     1  8668    65  Ss      select  0xfffffe009a2c4d40  dhclient
 6400     1   788     0  S       uwait   0xfffffe00924d5380  syz-executor.2
 6394     1   779     0  S       uwait   0xfffffe00924d4e00  syz-executor.0
 6393     1   788     0  S       uwait   0xfffffe0097d25980  syz-executor.2
 6391     1   794     0  S       uwait   0xfffffe0058a81c00  syz-executor.3
 6384     1   788     0  S       uwait   0xfffffe0099860d00  syz-executor.2
 6383     1   779     0  S       uwait   0xfffffe0097cecb00  syz-executor.0
 6379     1   794     0  S       uwait   0xfffffe0058a85980  syz-executor.3
 6373     1   788     0  S       uwait   0xfffffe0099860b00  syz-executor.2
 6372     1   779     0  S       uwait   0xfffffe0058a81f00  syz-executor.0
 6370     1   794     0  S       uwait   0xfffffe0097d1e400  syz-executor.3
 6364     1   788     0  S       uwait   0xfffffe0058884c80  syz-executor.2
 4805     1  4805     0  Ss      select  0xfffffe0099827dc0  dhclient
 4802     1  4802     0  Ss      select  0xfffffe00924d3040  dhclient
 4779     1  4779    65  Ss      select  0xfffffe0097c886c0  dhclient
 4290     1   780     0  S       umtxn   0xfffffe00924d6580  syz-executor.1
 4286     1   780     0  S       uwait   0xfffffe00924d5200  syz-executor.1
 4283     1   780     0  S       uwait   0xfffffe0097cb4900  syz-executor.1
 4279     1   780     0  S       uwait   0xfffffe00924d6280  syz-executor.1
 4274     1   780     0  S       uwait   0xfffffe00924d5080  syz-executor.1
 4269     1   780     0  S       uwait   0xfffffe0097cb4c00  syz-executor.1
 4266     1   780     0  S       uwait   0xfffffe0058884480  syz-executor.1
 4261     1   780     0  S       uwait   0xfffffe0097cefe80  syz-executor.1
 4255     1   780     0  S       uwait   0xfffffe0058884780  syz-executor.1
 4251     1   780     0  S       uwait   0xfffffe0058a81380  syz-executor.1
 4243     1   780     0  S       uwait   0xfffffe0097cb4b00  syz-executor.1
 4239     1   780     0  S       uwait   0xfffffe0097cb4d00  syz-executor.1
 4234     1   780     0  S       uwait   0xfffffe00924d5980  syz-executor.1
 4227     1   780     0  S       uwait   0xfffffe0097cefd00  syz-executor.1
 4221     1   780     0  S       uwait   0xfffffe00924d5a80  syz-executor.1
 4216     1   780     0  S       uwait   0xfffffe0058884380  syz-executor.1
 4212     1   780     0  S       uwait   0xfffffe0058a81e00  syz-executor.1
 4207     1   780     0  S       uwait   0xfffffe0058a81480  syz-executor.1
 4204     1   780     0  S       uwait   0xfffffe0097cb4800  syz-executor.1
 4197     1   780     0  S       uwait   0xfffffe0097cb5080  syz-executor.1
 4190     1   780     0  S       uwait   0xfffffe00924d5780  syz-executor.1
 4184     1   780     0  S       uwait   0xfffffe0097cb5180  syz-executor.1
 4095     1   794     0  S       uwait   0xfffffe0097cb4a00  syz-executor.3
 4084     1   794     0  S       uwait   0xfffffe00924d5100  syz-executor.3
 1059     1  1059     0  Ss      select  0xfffffe0092db7140  dhclient
 1056     1  1056     0  Ss      select  0xfffffe0092db70c0  dhclient
  794   774   794     0  Rs                                  syz-executor.3
  788   774   788     0  Rs                                  syz-executor.2
  780   774   780     0  Rs                                  syz-executor.1
  779   774   779     0  Rs                                  syz-executor.0
  774   772   772     0  R       (threaded)                  syz-fuzzer
100117                   RunQ                                syz-fuzzer
100119                   RunQ                                syz-fuzzer
100120                   S       uwait   0xfffffe00924d5e80  syz-fuzzer
100121                   S       uwait   0xfffffe00924d6080  syz-fuzzer
100122                   S       uwait   0xfffffe0058884e80  syz-fuzzer
100123                   S       uwait   0xfffffe0058a81700  syz-fuzzer
100124                   S       uwait   0xfffffe0058a81800  syz-fuzzer
100126                   S       uwait   0xfffffe0058884980  syz-fuzzer
100130                   S       uwait   0xfffffe0058884a80  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe0092d505f8  csh
  770   688   770     0  Ss      select  0xfffffe0058884dc0  sshd
  754     1   754     0  Ss+     ttyin   0xfffffe00574d7cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00574d4cb0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00574d50b0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe00574d54b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe00574d58b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe00574d5cb0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe00574d60b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00574d64b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00574d68b0  getty
  692     1   692     0  Ss      nanslp  0xffffffff83e458c1  cron
  688     1   688     0  Ss      select  0xfffffe0058884f40  sshd
  501     1   501     0  Ss      select  0xfffffe0058a808c0  syslogd
  430     1   430     0  Ss      select  0xfffffe0058a80340  devd
  429     1   429    65  Ss      select  0xfffffe0058a800c0  dhclient
  344     1   344     0  Ss      select  0xfffffe0058a80240  dhclient
  341     1   341     0  Ss      select  0xfffffe00924d6040  dhclient
   17     0     0     0  DL      syncer  0xffffffff83f6b0e0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe00587dda90  [vnlru]
   15     0     0     0  RL      (threaded)                  [bufdaemon]
100080                   D       psleep  0xffffffff83f696e0  [bufdaemon]
100083                   D       -       0xffffffff83211f80  [bufspacedaemon-0]
100095                   Run     CPU 0                       [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83f9d180  [vmdaemon]
    8     0     0     0  RL      (threaded)                  [pagedaemon]
100078                   RunQ                                [dom0]
100081                   D       launds  0xffffffff83f91044  [laundry: dom0]
100082                   D       umarcl  0xffffffff81ea4540  [uma]
    7     0     0     0  DL      -       0xffffffff83c01688  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84588530  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8499c5a0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83aa35c0  [doneq0]
100046                   D       -       0xffffffff83aa3540  [async]
100077                   D       -       0xffffffff83aa33c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056ec5488  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83f8c840  [crypto]
100042                   D       crypto_ 0xfffffe0053ed6c30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053ed6c80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff83e1ae80  [g_event]
100037                   D       -       0xffffffff83e1aea0  [g_up]
100038                   D       -       0xffffffff83e1aec0  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100010                   I                                   [swi6: Giant taskq]
100017                   I                                   [swi5: fast taskq]
100020                   I                                   [swi6: task queue]
100029                   I                                   [swi1: netisr 0]
100032                   I                                   [swi3: busdma]
100033                   I                                   [swi1: hpts]
100034                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq33: virtio_pci2]
100061                   I                                   [irq34: virtio_pci2]
100062                   I                                   [irq35: virtio_pci2]
100064                   I                                   [irq1: atkbd0]
100065                   I                                   [irq12: psm0]
100066                   I                                   [swi0: uart uart++]
100070                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0053dde000  [init]
   10     0     0     0  DL      audit_w 0xffffffff83f8d340  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83e1b8c0  [swapper]
100005                   D       -       0xfffffe0053c95b00  [softirq_0]
100006                   D       -       0xfffffe0053c95900  [softirq_1]
100007                   D       -       0xfffffe0053c95700  [if_io_tqg_0]
100008                   D       -       0xfffffe0053c95500  [if_io_tqg_1]
100009                   D       -       0xfffffe0053c95300  [if_config_tqg_0]
100011                   D       -       0xfffffe0008181c00  [aiod_kick taskq]
100012                   D       -       0xfffffe0008181b00  [inm_free taskq]
100013                   D       -       0xfffffe0008181a00  [linuxkpi_irq_wq]
100014                   D       -       0xfffffe0008181900  [in6m_free taskq]
100015                   D       -       0xfffffe0008181800  [deferred_unmount ta]
100016                   D       -       0xfffffe0008181700  [thread taskq]
100018                   D       -       0xfffffe0008181500  [kqueue_ctx taskq]
100019                   D       -       0xfffffe0008181400  [pci_hp taskq]
100021                   D       -       0xfffffe0008181200  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0008181200  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0008181200  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0008181200  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0008181100  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0008181100  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0008181100  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0008181100  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe0053f33300  [firmware taskq]
100039                   D       -       0xfffffe0053f33200  [crypto_0]
100040                   D       -       0xfffffe0053f33200  [crypto_1]
100056                   D       -       0xfffffe0053f32d00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0053f32c00  [vtnet0 txq 0]
100058                   D       -       0xfffffe0053f32b00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0053f32a00  [vtnet0 txq 1]
100063                   D       vtbslp  0xfffffe0056fa1480  [virtio_balloon]
100067                   D       -       0xffffffff82bbfba1  [deadlkres]
100071                   D       -       0xfffffe0008182100  [mca taskq]
100073                   D       -       0xfffffe0053f32500  [acpi_task_0]
100074                   D       -       0xfffffe0053f32500  [acpi_task_1]
100075                   D       -       0xfffffe0053f32500  [acpi_task_2]
100076                   D       -       0xfffffe0053f32e00  [CAM taskq]
db> show all locks
Process 21757 (syz-executor.1) thread 0xfffffe009a816560 (122729)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000798b948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0097c68230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1164
Process 21755 (syz-executor.0) thread 0xfffffe009a77d020 (122728)
exclusive sx pf config (pf config) r = 0 (0xffffffff846402c0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:2114
Process 780 (syz-executor.1) thread 0xfffffe0092d53e40 (100125)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0092d50128) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:304
Process 15 (bufdaemon) thread 0xfffffe0058de0c80 (100095)
exclusive rw vm object (vm object) r = 0 (0xfffffe0007841c60) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3033
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            6         4801K            6
            devbuf         4217         4323K         4245
         sysctloid        35306         2080K        35377
             vtbuf           24         1968K           46
              kobj          327         1308K          488
          filedesc          158         1259K        41541
            newblk           56         1038K        32907
          vfscache            3         1025K            3
               pcb           81          602K        41015
           subproc          285          582K        21913
          inodedep           25          521K        21184
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            3          274K            6
            acpica         1674          184K        56014
         vnet_data            1          168K            1
           tidhash            3          141K            3
            linker          358          134K          442
           pagedep           11          131K        20734
        tfo_ccache            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
               BPF           46           88K           55
               shm           28           86K           97
               bus          991           81K         5140
          mtx_pool            2           72K            2
          syncache            1           68K            1
           kdtrace          363           67K        44489
              umtx          528           66K          528
            module          512           64K          512
          acpitask            1           64K            1
       ddb_capture            1           64K            1
           pf_osfp          288           35K          288
              temp           34           33K         2639
            DEVFS3          128           32K          138
         hostcache            1           32K            1
               msg            4           30K            4
         sctp_stro           27           27K         2640
        gtaskqueue           18           26K           18
         sctp_timw           86           22K           86
            kbdmux            6           22K            6
         sctp_atcl           56           21K        23054
            ifaddr           71           21K           73
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread          100           16K          100
          routetbl          137           16K          429
            bus-sc           34           15K         1651
           lltable           42           13K           72
       ether_multi          157           13K          167
            KTRACE          100           13K          100
             ifnet            7           13K            7
              kenv           95           12K           95
      eventhandler          134           12K          134
          freework           44           11K        25797
            kqueue          133           11K        21776
              rman           88           11K          429
              GEOM           61           11K          490
         CAM queue            5           11K         1528
         in6_multi           71            9K           71
         bmsafemap            3            9K        21310
           pwddesc          131            9K        21759
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K          110
               rpc            2            8K            2
             shmfd            1            8K           19
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          296
         taskqueue           63            7K           63
              cred           26            7K          283
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          484
           pf_rule           25            5K          103
       ufs_dirhash           24            5K           24
         proc-args          162            5K        23128
               UMA          272            5K          272
           session           35            5K           54
          pf_ifnet           10            5K           19
            DEVFSP           68            5K          294
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
          ioctlops            1            4K         3172
             evdev            4            4K            4
            CC Mem           63            4K        12519
             lockf           33            4K           76
           acpisem           28            4K           28
         sctp_atky           83            4K        27765
             selfd           55            4K       304222
             hhook           15            4K           17
          kcovinfo           52            4K           52
           tcp_fsb           24            3K         2244
          terminal           11            3K           11
            select           19            3K          165
       inpcbpolicy           74            3K        13446
           uidinfo            3            3K           13
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
            dirrem            8            2K        21053
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           15
          sctp_ifa           14            2K           15
          freeblks            7            2K        21240
            Unitno           31            2K          843
           CAM XPT           22            2K          543
               msi           12            2K           12
          in_multi            6            2K            8
          freefile           11            2K        21010
               osd           67            2K        12530
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
            diradd            9            2K        21096
             clone            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           52
      NFSD session            1            1K            1
         sctp_athm           56            1K        23075
        CAM periph            4            1K          271
          sctp_map           54            1K         5280
             ipsec            3            1K            3
          sctp_ifn            6            1K           15
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K           16
 encap_export_host           12            1K           12
          procdesc            5            1K           18
         newdirblk            4            1K        20713
             mkdir            4            1K        41426
          indirdep            2            1K         6806
              pfil            4            1K            4
              cdev            2            1K            2
    chacha20random            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
         cryptodev            2            1K          252
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
               iov            2            1K        24730
          pmchooks            1            1K            1
            soname            4            1K        44508
          filecaps            5            1K          135
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           48
               pmc            1            1K            1
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            mqdata            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
            tcp_do            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K        13270
         sctp_iter            0            0K           12
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K            0
         sctp_stri            0            0K            0
           filemon            0            0K           36
          pf_table            0            0K            0
           pf_altq            0            0K            0
           pf_temp            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
               ixl            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
          xen_intr            0            0K            0
     NFSD srvcache            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
      msdosfs_node            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            DEVFS4            0            0K            0
            xenbus            0            0K            0
            DEVFS2            0            0K            0
     vm_fictitious            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
         scsi_pass            0            0K            0
         ciss_data            0            0K            0
               xnb            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
           UMAHash            0            0K            0
            vtfont            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        20706
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           24
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            1
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
         BACKLIGHT            0            0K            0
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
          ktls_ocf            0            0K            0
       AHCI driver            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K           28
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
               LRO            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            3
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
           VN POLL            0            0K            0
               agp            0            0K            0
            statfs            0            0K        20992
     namei_tracker            0            0K            1
       export_host            0            0K            0
        cl_savebuf            0            0K            2
           nvme_da            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
       tcp_log_dev            0            0K         3664
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K          523
            biobuf            0            0K            0
              aios            0            0K            4
               lio            0            0K            0
               acl            0            0K            0
          mbuf_tag            0            0K          125
              ktls            0            0K            0
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           eventfd            0            0K           92
           Witness            0            0K            0
             stack            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
              sbuf            0            0K          288
          mpr_user            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
            MPRSAS            0            0K            0
              SWAP            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
         sysctltmp            0            0K          883
            sysctl            0            0K            3
        md_sectors            0            0K            0
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
           md_disk            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
          ix_sriov            0            0K            0
             cache            0            0K            0
        aacraidcam            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            2
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
       aacraid_buf            0            0K            0
            aaccam            0            0K            0
         boottrace            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8329    1069     1475004       0     254   38494208        0
           tcp_log    416       0    9909      177268       0     254    4122144        0
              mbuf    256    8725    1193     2487309       0     254    2539008        0
        RADIX NODE    144   17095     344      388920       0      62    2511216        0
              pbuf   2624       0     778           0       0       2    2041472        0
        malloc-128    128   12668    2460       33876       0     126    1936384        0
          BUF TRIE    144     197   11591       11226       0      62    1697472        0
        malloc-384    384    4155      15        4156       0      30    1601280        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
      malloc-16384  16384      79       4       20929       0       1    1359872        0
       malloc-4096   4096     328       4         492       0       2    1359872        0
       UMA Slabs 0    112   11158      32       11158       0     126    1253280        0
         sctp_asoc   2288      27     483        2640       0     254    1166880        0
         vmem btag     56   20042      85       20042       0     254    1127112        0
        malloc-384    384      24    2526       21184       0      30     979200        0
         VM OBJECT    264    3179     151      468694       0      30     879120        0
            socket    960     101     663       35615       0     254     733440        0
        malloc-256    256     165    2625       21623       0      62     714240        0
        malloc-256    256      85    2585       67325       0      62     683520        0
         FFS inode   1160     558      30       21568       0       8     682080        0
           sctp_ep   1208      29     481       20414       0     254     616080        0
             tcpcb   1104      63     448       12519       0     254     564144        0
       malloc-4096   4096     132       4       21764       0       2     557056        0
       malloc-2048   2048      31     233       20440       0       8     540672        0
        256 Bucket   2048     241      17        5172       0       8     528384        0
         MAP ENTRY     96    4665     375     1129716       0     126     483840        0
            THREAD   1808     231      33       22729       0       8     477312        0
          lkpicurr    168       2    2350           2       0      62     395136        0
            lkpimm    168       1    2327           1       0      62     391104        0
        sctp_raddr    736      27     490        2640       0     254     380512        0
       tcp_bbr_map    128      90    2452       33537       0     126     325376        0
             VNODE    448     599      94       21611       0      30     310464        0
      malloc-32768  32768       1       8        6439       0       1     294912        0
         malloc-64     64    3903     696      308103       0     254     294336        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         malloc-16     16   14685     315       27241       0     254     240000        0
    ertt_txseginfo     40       0    5858       92144       0     254     234320        0
     FPU_save_area    832     233      46       35305       0      16     232128        0
           VMSPACE   2552      78      12       21704       0       4     229680        0
            DEVCTL   1024       0     220         155       0       0     225280        0
              PROC   1352     130      23       21758       0       8     206856        0
      malloc-65536  65536       3       0           3       0       1     196608        0
       mbuf_packet    256      14     748       26183       0     254     195072        0
         malloc-32     32    5376     546       19841       0     254     189504        0
         UMA Zones    768     244       0         244       0      16     187392        0
        malloc-128    128    1132     263       26344       0     126     178560        0
        malloc-256    256      78     612       37838       0      62     176640        0
        malloc-384    384      80     370       23084       0      30     172800        0
         filedesc0   1072     131      23       21759       0       8     165088        0
       malloc-4096   4096      39       1          52       0       2     163840        0
       malloc-1024   1024      31     129        2797       0      16     163840        0
       FFS2 dinode    256     558      72       21568       0      62     161280        0
       S VFS Cache    104    1069     452       22384       0     126     158184        0
        128 Bucket   1024      98      49        2121       0      16     150528        0
      malloc-65536  65536       0       2         224       0       1     131072        0
      malloc-65536  65536       1       1         137       0       1     131072        0
       malloc-2048   2048      34      30         843       0       8     131072        0
       malloc-1024   1024     123       5         141       0      16     131072        0
             unpcb    256      20     490        1714       0     254     130560        0
        malloc-256    256     326     184       44172       0      62     130560        0
         64 Bucket    512     177      55       20476       0      30     118784        0
          ksiginfo    112     143     901       13070       0     126     116928        0
       malloc-8192   8192       6       5          74       0       1      90112        0
          UMA Kegs    384     230       3         230       0      30      89472        0
             g_bio    408       0     210       95920       0      30      85680        0
            clpbuf   2624       0      32          22       0      16      83968        0
        malloc-384    384     175      35         179       0      30      80640        0
         32 Bucket    256     178     137       14265       0      62      80640        0
        sctp_chunk    152      27     493         154       0     254      79040        0
         tcp_inpcb    424      63     117       12519       0      30      76320        0
         malloc-64     64     727     344       44186       0     254      68544        0
         malloc-64     64     577     494       14195       0     254      68544        0
        malloc-128    128     359     168        4340       0     126      67456        0
        malloc-128    128     321     206        2607       0     126      67456        0
        malloc-128    128     134     393       83474       0     126      67456        0
       tcp_bbr_pcb    832      32      49        7734       0      16      67392        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
        malloc-256    256     106     149       42840       0      62      65280        0
      tcp_rack_pcb    896      24      48        2244       0      16      64512        0
sctp_stream_msg_out    112       3     537         163       0     254      60480        0
       malloc-8192   8192       5       2           8       0       1      57344        0
             ripcb    424       5     121         456       0      30      53424        0
         udp_inpcb    424       6     120         384       0      30      53424        0
         malloc-64     64     415     404       18463       0     254      52416        0
         malloc-64     64     303     516       22473       0     254      52416        0
             Files     80     312     338       71827       0     126      52000        0
        malloc-128    128     179     224         710       0     126      51584        0
        malloc-256    256     122      73        1065       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      105500       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       4       2         105       0       1      49152        0
       malloc-1024   1024      16      32          20       0      16      49152        0
       malloc-1024   1024      17      31          29       0      16      49152        0
          syncache    168       0     264           4       0     254      44352        0
         TURNSTILE    136     265      50         265       0      62      42840        0
       malloc-8192   8192       5       0           5       0       1      40960        0
            pcpu-8      8    4713     407        5198       0     254      40960        0
       Mountpoints   2752       2      12           2       0       4      38528        0
     udplite_inpcb    424       0      90          87       0      30      38160        0
            da_ccb    544       0      70       24096       0      16      38080        0
              pipe    744      23      27         514       0      16      37200        0
   tcp_inpcb ports     32       3    1131       10262       0     254      36288        0
               PWD     32      59    1075       20788       0     254      36288        0
         malloc-64     64       7     560         249       0     254      36288        0
         malloc-64     64       8     559          67       0     254      36288        0
         malloc-64     64      90     477        3059       0     254      36288        0
         malloc-32     32     144     990       26135       0     254      36288        0
         16 Bucket    144      82     170        1390       0      62      36288        0
          8 Bucket     80      75     375        4180       0     126      36000        0
        malloc-128    128      59     220         216       0     126      35712        0
        malloc-128    128     154     125        1063       0     126      35712        0
     routing nhops    256      27     108          35       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      52      38         392       0      30      34560        0
        malloc-256    256      96      39         675       0      62      34560        0
        malloc-256    256       7     128        1151       0      62      34560        0
        SLEEPQUEUE     88     265     119         265       0     126      33792        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0          17       0       1      32768        0
       malloc-4096   4096       5       3         629       0       2      32768        0
       malloc-2048   2048       1      15          13       0       8      32768        0
       malloc-2048   2048      13       3          48       0       8      32768        0
       malloc-2048   2048       2      14         575       0       8      32768        0
       malloc-2048   2048       2      14           2       0       8      32768        0
       malloc-2048   2048       1      15        2570       0       8      32768        0
       malloc-1024   1024       4      28          44       0      16      32768        0
       malloc-1024   1024       5      27        1819       0      16      32768        0
       malloc-1024   1024       2      30          40       0      16      32768        0
       malloc-1024   1024       1      31          10       0      16      32768        0
        malloc-512    512      11      53          18       0      30      32768        0
        malloc-512    512       0      64          14       0      30      32768        0
        malloc-512    512       2      62          51       0      30      32768        0
        malloc-512    512       2      62          53       0      30      32768        0
        malloc-512    512       9      55          90       0      30      32768        0
           pcpu-64     64     492      20         492       0     254      32768        0
             KNOTE    160      28     172      203970       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
      tcp_rack_map    120      45     219        4145       0     126      31680        0
            cpuset    104       8     271        1588       0     126      29016        0
        sctp_laddr     48      11     577        2219       0     254      28224        0
              ertt     72      63     329       12519       0     126      28224        0
         malloc-32     32     343     539         942       0     254      28224        0
          4 Bucket     48       7     581         494       0     254      28224        0
          2 Bucket     32      59     823        3472       0     254      28224        0
         malloc-16     16     488    1262       51075       0     254      28000        0
               AIO    208       0     133           3       0      62      27664        0
       malloc-4096   4096       3       3       20995       0       2      24576        0
           rtentry    176      31     107          35       0      62      24288        0
              PGRP     88      35     241          54       0     126      24288        0
          rl_entry     40      98     508          98       0     254      24240        0
        malloc-384    384      19      41          49       0      30      23040        0
        malloc-384    384       3      57          25       0      30      23040        0
        malloc-384    384       1      59          40       0      30      23040        0
         domainset     40       0     567        1182       0     254      22680        0
         hostcache     64       1     314           1       0     254      20160        0
             udpcb     32       6     624         471       0     254      20160        0
udplite_inpcb ports     32       0     630           6       0     254      20160        0
   udp_inpcb ports     32       3     627          92       0     254      20160        0
              AIOP     32       4     626           4       0     254      20160        0
         malloc-32     32     128     502       14275       0     254      20160        0
         malloc-32     32     122     508       21519       0     254      20160        0
         malloc-32     32     108     522         272       0     254      20160        0
         malloc-32     32      43     587        2811       0     254      20160        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2           4       0       2      16384        0
       malloc-4096   4096       1       3          56       0       2      16384        0
       malloc-2048   2048       8       0           8       0       8      16384        0
        malloc-512    512       2      30         120       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668      775077       0     254      16032        0
              kenv    258      15      45        1039       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
          sackhole     32       0     378           1       0     254      12096        0
         malloc-32     32       4     374         511       0     254      12096        0
         malloc-16     16      11     739       11627       0     254      12000        0
         malloc-16     16      51     699       32890       0     254      12000        0
         malloc-16     16      58     692         233       0     254      12000        0
         malloc-16     16     199     551        3075       0     254      12000        0
         malloc-16     16      26     724       25478       0     254      12000        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16      14     498          14       0     254       8192        0
         malloc-16     16       8     492           8       0     254       8000        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    312       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     56       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
             tcptw     72       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          0        0
             AIOCB    552       0       0           0       0      16          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0