c265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001ec0)={r5, 0x81}, &(0x7f0000001f00)=0x8) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) aio_read(&(0x7f00000020c0)={r6, 0x100000001, &(0x7f0000001f40)="436ba0d00d38b1c0c5263fcdc985d54ad9ebae983c7a439aee05a13d71ee2449fc5c67229b0354a4f76edb2d5228f1d0a514d5f8cbe0ff01a71053b3b8714a11e48457efb65f8ad0556eb10a39abe59b30d6a5c11d33224ab2ce5242ebf11241d130edac93bea2e2df1429c071d6ad205b8691b07d2bd4f45b04be2d397c", 0x7e, [0xfff, 0x8001], 0x1f, 0x20, 0x3, {0x1, 0x56a67b15, &(0x7f0000001fc0)="747627d76c415cc836ebe3b34c0281eb9483d5b6970d58311d10e2d37a9a50063102b766ddda83ccf2fdfdeeb516464d10156ceca3230b6ebb6d66e01a018478e182090604b7cbaab010fa8bd70c4e6125a4900f9dce72eadb80f4e179765fa4eb037eb590f3c256e3ae2181c42074fcf189f58d41876d2199c68530d12684885ac0459ba7c0cf81defc624fe50dcacd076204f31766c57be30569fd646f9b688d0b53313c1a99972a832e771297fda9584fa810706446635ccd21f8486c8017a51126decf6aa064f9e0462b2ffa3626594720c0b13d0948a60b5e387f29bd746103abc7d13ac30833129d3f05b18ba120f292ba1e35ec77"}, {0x0, 0xf, @sigval_int=0x4, @ke_flags=0x4006}}) r7 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f0000002180)={r4, 0x7f}, 0x8) 09:26:48 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:48 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001ec0)={r5, 0x81}, &(0x7f0000001f00)=0x8) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) aio_read(&(0x7f00000020c0)={r6, 0x100000001, &(0x7f0000001f40)="436ba0d00d38b1c0c5263fcdc985d54ad9ebae983c7a439aee05a13d71ee2449fc5c67229b0354a4f76edb2d5228f1d0a514d5f8cbe0ff01a71053b3b8714a11e48457efb65f8ad0556eb10a39abe59b30d6a5c11d33224ab2ce5242ebf11241d130edac93bea2e2df1429c071d6ad205b8691b07d2bd4f45b04be2d397c", 0x7e, [0xfff, 0x8001], 0x1f, 0x20, 0x3, {0x1, 0x56a67b15, &(0x7f0000001fc0)="747627d76c415cc836ebe3b34c0281eb9483d5b6970d58311d10e2d37a9a50063102b766ddda83ccf2fdfdeeb516464d10156ceca3230b6ebb6d66e01a018478e182090604b7cbaab010fa8bd70c4e6125a4900f9dce72eadb80f4e179765fa4eb037eb590f3c256e3ae2181c42074fcf189f58d41876d2199c68530d12684885ac0459ba7c0cf81defc624fe50dcacd076204f31766c57be30569fd646f9b688d0b53313c1a99972a832e771297fda9584fa810706446635ccd21f8486c8017a51126decf6aa064f9e0462b2ffa3626594720c0b13d0948a60b5e387f29bd746103abc7d13ac30833129d3f05b18ba120f292ba1e35ec77"}, {0x0, 0xf, @sigval_int=0x4, @ke_flags=0x4006}}) socket$inet6_icmp(0x1c, 0x2, 0x3a) 09:26:48 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:48 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001ec0)={r5, 0x81}, &(0x7f0000001f00)=0x8) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) aio_read(&(0x7f00000020c0)={r6, 0x100000001, &(0x7f0000001f40)="436ba0d00d38b1c0c5263fcdc985d54ad9ebae983c7a439aee05a13d71ee2449fc5c67229b0354a4f76edb2d5228f1d0a514d5f8cbe0ff01a71053b3b8714a11e48457efb65f8ad0556eb10a39abe59b30d6a5c11d33224ab2ce5242ebf11241d130edac93bea2e2df1429c071d6ad205b8691b07d2bd4f45b04be2d397c", 0x7e, [0xfff, 0x8001], 0x1f, 0x20, 0x3, {0x1, 0x56a67b15, &(0x7f0000001fc0)="747627d76c415cc836ebe3b34c0281eb9483d5b6970d58311d10e2d37a9a50063102b766ddda83ccf2fdfdeeb516464d10156ceca3230b6ebb6d66e01a018478e182090604b7cbaab010fa8bd70c4e6125a4900f9dce72eadb80f4e179765fa4eb037eb590f3c256e3ae2181c42074fcf189f58d41876d2199c68530d12684885ac0459ba7c0cf81defc624fe50dcacd076204f31766c57be30569fd646f9b688d0b53313c1a99972a832e771297fda9584fa810706446635ccd21f8486c8017a51126decf6aa064f9e0462b2ffa3626594720c0b13d0948a60b5e387f29bd746103abc7d13ac30833129d3f05b18ba120f292ba1e35ec77"}, {0x0, 0xf, @sigval_int=0x4, @ke_flags=0x4006}}) 09:26:48 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001ec0)={r5, 0x81}, &(0x7f0000001f00)=0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 09:26:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:48 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="afcc3164a14e2e09ed729bfbf847d2397022508ff4fe1a52fc2b58a2dc96642b8e56a3d51900ffe9b7fa38e5f32126cdae220ca367f2478cc638038341d8590e20a3e490c1b55ff61c000c578ae97ad378a926d09decce63bc90ce0cb854110398fc7cf4a24a88f36fe2165273124970aef7c039f83302fe086892bb912cc06823d978f19412b0b7e8b775035a048d04d347fe1a8b737366a741d5b749225f24e62b2cb2c7c39afc6b25e4289ffbb8403e3d41ca983280022c1bf4cd1806bce11c1b6a0e9fbbff242c39c25d72c12648ed198ce56123651a05a5e44f101b4fa7743ece80bcd8b3e58af7bbfd87a5582f0de0dbe0d668496dcae400f1fc522d19bedc57f892cd4719656ad35934efe30075aff97984b3fdfc121baa8d6e56b7aaf9c24ca867d6ca2ad2f719b879d7ed5838e595cead4a9e460ea8445e1be3794ca3ca4e1506e59ff270239da66943b875a63c1542b384ae458e1ffa29a34e8cfba749512a5e3bb9eb0f74ce565bd9e044792d498b5110a91c301d9efc1e14a1dd8a1dd095078f2aea22f329acd5f73aef04794e3a63c7d70863948090118a76524f7cd9e0bfd9281ae933b4442b6ffb4b53572b5510990b2d4f57c370b21dfa4d0847891995da6aec51f44ecdaa2085d612607f201687436dad5e864ec6e3352659e4c1d08a030cf0ff032106d78ee0168a162ed04113f2ff49b18a304c6197008e6ffdfa4cc736c074db4e61c088e337264f75fe0e00bee6ca04a38a0ec2a2aa8a99cfeb43f21259f1dc523dc3526042f50643ed8738258f141a4423e0f764729436502a4db1a1f4d001e70e802734e721d7af79ec1348fe4325d0bce4ef706742d8a0b790e18e9cb72a1af3707688fd1ef8d94528798db5176817aaedbf056f9b1c02628c50fa61176903911d44e2500097c038874e1bf02325766a852f065b93e90910efc3bdf40870eb0b798c5eeefb754c76cd8d3de4aab8406d993d729347d04bcea0988d7b0f65a93683fc8ea944c881814d98d87255e4afe0f96b88a9b08b511433c73f2b252361e15253e7096e57fe4d44fd6ab331d5bb6a2837b2c741b6c9f694dc105e242dd9292c04a2d63dcf39962cccc962dc69a866687d6aff52905e15ba0d25eb1f8d61164b350a8fc3167e310fa80c18ffd62c625913f9d580c38600c53a1eb087d018cbc93827715370172692971e6bd8d1f2e461ae41f3c479d04146332cad68167f05abc7f0e5173b51246a8edea0b762b8894a282081bf6aa0401cf3a360ac31219082da183e5530ebb0ac2a97090a5bc71e759790851a4eadc71d27418b13c0ccdfae3da4ad97a82bbc949e084c1303998f5a068706384da0abb286794c58790f9b477982ecc0905b9ddf4ab5be99ae61c74b24d918c7155e88107783fb657e9085d8345b8d22fec6b5dc0acfa2bfa5b4736cc9a537854737be276c1853e7e619e7da2382051e6d0bd990a0095fb6e89d8c472651ab1dc6e9cf7096b91a562b365387ee537d60d2b0759cfd7ad24aa6db27f9815c647485e709341c980b1c20dc04f13a2983ebaf94c813b83a67611101652d6139b5e0506a63eec85892462733b36c44e567433a77de410519f7b10ca08ec74e727a7fe72795177de7d07d0aa07cdbab6a1688035827794283b87af0540188e64dad74a55a39614e1f680af1694846aa7eb25dc9c899db662584b1e47cb0cf1ea4e6853860bc9e233ac0772ef60a05e203a6fe1293c9243f3b91b56f23fc5b4ce91d08c3f2e7eed9abcc279c3f7f0c2d74dab0884de6d72b68a621dce915b4de8fee762c0eb5789affd712abb12effcbb8a1add2be044c6550c20c2753b3244db7c9d56a3bac721e1b19c5601f2188d5d096749f48376749090efe060b2fbe10970308b2e6e33cdb299ff6ac872e7ae08acabb73d22b079fd0cae0d78b053ba3016b39b4a628a524175f943b3b2d69cf3777851ae69730b72b35fcef8e9b30d64437f8a14f31eb66f139841322ecc3d2de3690fd18363d2395e7a6a96df98fd480eada0f031e6197f20a8993bc1e3ab057a01d8bccedd080b9f739fdd6cbf6889d432b2d0b0fcd08148e9a31e92878bf04bb22d75dcb4a7dc3f2222fb741322664c2109e52b0bdc8a0e8c2d600a5d7738a3e4ef3749f1285e3b528efbbb5169cb38f285d4f6a0d18b77b67edbc9752598c2697a1e9a35480e713dbac3a0c3487d1f1ef4e7d718bc6b2a93b1bc29a2da639785931071af627dcb4c727286a4562ee98abd22758afeb446f8d8f8be3631a9dba02cf67c3ee0b7ee945ab1ff4f820181012f231fa971ff3b7b1fabf6529bda920d8458e36c9af83cd4732c78254bb7b553e6ee9572de9d281603242158a8453a509a916eb2f66393bdf603a1b6e1f3652bb77074d52d62eb10782ad5e33b8586b9a6ed817d69cfe541b8af8e97f736638f188efbbb62913001f6cb0420fdbefe07da30c4d14e7ffc69a3bbfb077ea3983a2496c7448324e40fdc2ab93ec9d3cedc569c6ccf241801ad917d7898c2520ffe4a92cd5ed31ededa79137015f954f1158f1f72ad0339d695fe49d8bb6f740115ef75d88c68e405e41d1b73fee382dd0038217a1b1c75767185f181de716c4413c4c19f5f4a2f4045107a63498ba3c9f20f8b8fe841791654b76a540c2f30814e71184e05deee39195f7d91ebfb1c2c5e2d1f77d5fe8e2ffdf04aee3b3e0867f8b13f10054e4c9482d67534f582551eff486a551a037f7d1876b62012622885c57f08c53c7590630e8678fb5fbf8eaf1c68ea20eec23a10f899288e8013523912040977e3bedfb938f57b862b9b6eaeb52d71f1f73e15e0fefad08e1195413e882ccd5f8b4062084d9bc2882825521c981ba80aa97de19f4ea6abc3a686c8816fcc8872763e54b09ae9535113ae4c53d8ab196fd55a72927eb7d5d2e89fcd87a3f6400c532e4c1389a490d154bbab363e9bcc2a8068a81638ef912ea6653fa3e6e5632d56a51af1a3d1905f09172551235b0eb2b7bd7581cf30cbdbdd14b4965fc6f62c6173b93f952080ef8994e199fb6d0b4d9614401bf3ecf030ea691a2b1136042834311911e1ba29fdb8aec59dfb0922ee8273199917055d199b246bdfdc21bde543ce5a68561134fc61bc3dc8a2bbfb37b5f45434cdc075b87d51409fde4f7893a2ddfda520a48f8b1a5aa55fbd7ae76602ebfba43c656d90c1e340c28593c2f4d084563be4231c393666df91c9198b8045eed42ffe513d796a2b8a8dd418807d381c68f207797c8f0f3c0d72285d5df5dc4623a6794a67fb584a01cb7c57a6c4d2768a748949bc06c0a79dd561e4bb115ac32aa5b735af98400843e56ac56300bdb54ca7e263a8cff87a240c0a734222516ea6b893114a39115b1713abc6286d95d69c500ae2b0e1c52205ca256f49933fab4a5f3ddf094c4efda60789714597b67a2a24290f50ff246d361a6332b01f34a9b78aa7d33bf87f14e2d962cc988228b1c35eb99168a6954efe5ddf57b1a626bce4bf2fb065312b923d8c49bb09f106942d7d843b5261b3998d9ebcfdc75e8220fdeba57b92cab912c2ae10fc9aecb45f807e8aa1aa631316f2300aeff8dd0840017ea2aa433eab5eeca500d1eeb7f5e651e2a6774c8d38f8ca96e6ce496f4f623d619b3ff80ca251652f7621c531b4bbff6c9be4c09386c6f8c6f8fe499df2e857896f69d7ddac11d615f22f343651bccb683189cdd7bda224ebf112c01c8e9f449b5e8e274f56b10b93d892e5c860b62f41a1f6726dd75daeffceb5360dc808691b07e0b5998192b9a9c0756b9cc18bbec3f3cea06df7fa33d493459bc5f05e905313ca3df75454111d0fd66016c45f9b5b5c4822351f94761634618f504fae33828f856d35bb59e54e24c5841319effc79efa09ffec61d3c38e95508900556a0115a846c4ccaddc49ed4b115fb9f9b42efa5cf794b797eb0cda733db1d6fdde89773d7cb35978ef6de61c8d53cab52a8578fd7a6b4ead9279f50fc0994ac5a1b1fa32c3fc9ee798898e66f51ec4d3d175e162acb026757b1229a5d97c81da0603bc209859276c7898e6abbe31a2259144bac8ba30e347ba3af3f8dbf8a2535ecc9b97ef337f3483ff904819ff828f7915c04db1d368b543323e12698c20e945c989c09e1cab7e9192b57657a0874528cf264c3e786311f781b9e7b86b66fec317609a356f0764bef9e99f656598b3d0672c6bc9a267188602b905208b1757b083e7ca671339026b811dc5ccf1526ebfe4e6540673267b1240abd7e68b3ce543f2a48e8eceefc7c24c5aa2eeccf1a2f8ad920ab7390ba00f827c194d05a954725eab2d1c7e8606c58138a4fc603df232ca238ec8e607485ecc626136f0bf98011c817f518d2572865614a6aed1038d9d7af4b059de3536c084596adbdd41d4b28bcc9a8e5742539f5c22f254a5c279e2eeadd6c7ca8b97907846e5398eb6a23c7c6f5ffba4e6d2110b4711e45b56077288341060c2c20cdef26b74df0df6a56593c9c0cd7cf87f073b955a6584d7e0df0e88d6c9d6881a0b01219a1037ce0dbdbfc6c3ca1839817357a4ac2b1d8733b44630fc77b14929b37e0b16a12e4e8dfc85500fe0be0e77d1c38be861a696794ccba24ff0458913f2686c7025a872d9ff7062f1ad9f8d5116ae480291b2a4f8d1832e8f956e4e92040b81b45f4dd1daa729e936ea2d7e4db2df80e31ab94aa30a28222e516d78cd6728c8509a015a202a5bc27a62239ba59d4119baa2688ebe609f168b7e3deef93614eb6530af266e8fb2223b75258c1180aed06ac994d7f502ace7c32e46ef2e5f7ad060a32aa2a0035a2c2a8a20427a047695d4380443e028b57aeaca4a52784b071a07ab2f21f8b96cbbf70cffaa5b966c586192a3e0c71b47f57571f4f2749230e16ed7e75edde49c2f202ff14301b2f1addfccb25c6052778780f4ae60f3bb664f7fa4ce70e5ff50de1f2ff7e6cc2943c6241623bdc8a2bdd202e2487351aa0fd5f4748290db43d58b406c9bc41ba6a7dfc411aded9ba825bda16a11b084d2cf96006df7b0670f311d64fe9cd30c8ceeabe61af701a142d494b2d95146054f6be5a06e3111fb26f2f28a428a70e34e85ed9442ec6f1a0511afc9ee889eaee648180046df4dd1b0052ea5596d05b04591b7da3121511e1c22bdda7481c69b94fcc71e7072e94954aeda0342b54cb4b0971ecdc0e01cd46a27e8f4109269a14766d7ccc4f79d45fcaa35cb77f0bdd8cf60adc9d8aebcbe72ad1d14d642366adfefd7343ed4779252e8e284cdb44792d0b4233513996141cc9173f6eaba88d379f9d6e66d825599dcc2d68325da8071fe027733dbfbd6e36e33603ee2f203c4bf94b7a5320cc9235b6c7ea07edac77b8c3f6a3b794c636feacbab5516f5b6cf1cc742effbdfbaab5a6ee987b9a39224db777bc11ef52a65ae3f2e951647c6868a97054c156884fd2792e37470e8c817c9da53464705ab5dc6c841e3cfcb9e624bbaf6133db5c56e8b67025d687bd9b55c2e4aaab3ebd71f55df94c314a70009bcc646162703fcf9470559a707f3ce787b14dfe1d8bb16f37277dc2c71ba82b4dd78e8b8ce1b0147302da14b17ab3806e260217a3452b6fde41335b30966e9f4edbbc6de78fe1d4c7194e8933a6254b619af5aa0c916ca7a3f3aab11cabce2a60ca114c760b63a649bf8bbfd172c358c490ecd0feab1627d4f57aca1ce7753cc79190a2363fcf38f4f2a2b6d3e8c4d993118f54a4913d4e56a50e2f095714e59ac6eae4222d72a470c19ebdb4659f668c1c9a6", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001ec0)={r5, 0x81}, &(0x7f0000001f00)=0x8) 09:26:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:48 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001e40)={0x0, 0x9, 0xf56c}, &(0x7f0000001e80)=0xc) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:26:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="afcc3164a14e2e09ed729bfbf847d2397022508ff4fe1a52fc2b58a2dc96642b8e56a3d51900ffe9b7fa38e5f32126cdae220ca367f2478cc638038341d8590e20a3e490c1b55ff61c000c578ae97ad378a926d09decce63bc90ce0cb854110398fc7cf4a24a88f36fe2165273124970aef7c039f83302fe086892bb912cc06823d978f19412b0b7e8b775035a048d04d347fe1a8b737366a741d5b749225f24e62b2cb2c7c39afc6b25e4289ffbb8403e3d41ca983280022c1bf4cd1806bce11c1b6a0e9fbbff242c39c25d72c12648ed198ce56123651a05a5e44f101b4fa7743ece80bcd8b3e58af7bbfd87a5582f0de0dbe0d668496dcae400f1fc522d19bedc57f892cd4719656ad35934efe30075aff97984b3fdfc121baa8d6e56b7aaf9c24ca867d6ca2ad2f719b879d7ed5838e595cead4a9e460ea8445e1be3794ca3ca4e1506e59ff270239da66943b875a63c1542b384ae458e1ffa29a34e8cfba749512a5e3bb9eb0f74ce565bd9e044792d498b5110a91c301d9efc1e14a1dd8a1dd095078f2aea22f329acd5f73aef04794e3a63c7d70863948090118a76524f7cd9e0bfd9281ae933b4442b6ffb4b53572b5510990b2d4f57c370b21dfa4d0847891995da6aec51f44ecdaa2085d612607f201687436dad5e864ec6e3352659e4c1d08a030cf0ff032106d78ee0168a162ed04113f2ff49b18a304c6197008e6ffdfa4cc736c074db4e61c088e337264f75fe0e00bee6ca04a38a0ec2a2aa8a99cfeb43f21259f1dc523dc3526042f50643ed8738258f141a4423e0f764729436502a4db1a1f4d001e70e802734e721d7af79ec1348fe4325d0bce4ef706742d8a0b790e18e9cb72a1af3707688fd1ef8d94528798db5176817aaedbf056f9b1c02628c50fa61176903911d44e2500097c038874e1bf02325766a852f065b93e90910efc3bdf40870eb0b798c5eeefb754c76cd8d3de4aab8406d993d729347d04bcea0988d7b0f65a93683fc8ea944c881814d98d87255e4afe0f96b88a9b08b511433c73f2b252361e15253e7096e57fe4d44fd6ab331d5bb6a2837b2c741b6c9f694dc105e242dd9292c04a2d63dcf39962cccc962dc69a866687d6aff52905e15ba0d25eb1f8d61164b350a8fc3167e310fa80c18ffd62c625913f9d580c38600c53a1eb087d018cbc93827715370172692971e6bd8d1f2e461ae41f3c479d04146332cad68167f05abc7f0e5173b51246a8edea0b762b8894a282081bf6aa0401cf3a360ac31219082da183e5530ebb0ac2a97090a5bc71e759790851a4eadc71d27418b13c0ccdfae3da4ad97a82bbc949e084c1303998f5a068706384da0abb286794c58790f9b477982ecc0905b9ddf4ab5be99ae61c74b24d918c7155e88107783fb657e9085d8345b8d22fec6b5dc0acfa2bfa5b4736cc9a537854737be276c1853e7e619e7da2382051e6d0bd990a0095fb6e89d8c472651ab1dc6e9cf7096b91a562b365387ee537d60d2b0759cfd7ad24aa6db27f9815c647485e709341c980b1c20dc04f13a2983ebaf94c813b83a67611101652d6139b5e0506a63eec85892462733b36c44e567433a77de410519f7b10ca08ec74e727a7fe72795177de7d07d0aa07cdbab6a1688035827794283b87af0540188e64dad74a55a39614e1f680af1694846aa7eb25dc9c899db662584b1e47cb0cf1ea4e6853860bc9e233ac0772ef60a05e203a6fe1293c9243f3b91b56f23fc5b4ce91d08c3f2e7eed9abcc279c3f7f0c2d74dab0884de6d72b68a621dce915b4de8fee762c0eb5789affd712abb12effcbb8a1add2be044c6550c20c2753b3244db7c9d56a3bac721e1b19c5601f2188d5d096749f48376749090efe060b2fbe10970308b2e6e33cdb299ff6ac872e7ae08acabb73d22b079fd0cae0d78b053ba3016b39b4a628a524175f943b3b2d69cf3777851ae69730b72b35fcef8e9b30d64437f8a14f31eb66f139841322ecc3d2de3690fd18363d2395e7a6a96df98fd480eada0f031e6197f20a8993bc1e3ab057a01d8bccedd080b9f739fdd6cbf6889d432b2d0b0fcd08148e9a31e92878bf04bb22d75dcb4a7dc3f2222fb741322664c2109e52b0bdc8a0e8c2d600a5d7738a3e4ef3749f1285e3b528efbbb5169cb38f285d4f6a0d18b77b67edbc9752598c2697a1e9a35480e713dbac3a0c3487d1f1ef4e7d718bc6b2a93b1bc29a2da639785931071af627dcb4c727286a4562ee98abd22758afeb446f8d8f8be3631a9dba02cf67c3ee0b7ee945ab1ff4f820181012f231fa971ff3b7b1fabf6529bda920d8458e36c9af83cd4732c78254bb7b553e6ee9572de9d281603242158a8453a509a916eb2f66393bdf603a1b6e1f3652bb77074d52d62eb10782ad5e33b8586b9a6ed817d69cfe541b8af8e97f736638f188efbbb62913001f6cb0420fdbefe07da30c4d14e7ffc69a3bbfb077ea3983a2496c7448324e40fdc2ab93ec9d3cedc569c6ccf241801ad917d7898c2520ffe4a92cd5ed31ededa79137015f954f1158f1f72ad0339d695fe49d8bb6f740115ef75d88c68e405e41d1b73fee382dd0038217a1b1c75767185f181de716c4413c4c19f5f4a2f4045107a63498ba3c9f20f8b8fe841791654b76a540c2f30814e71184e05deee39195f7d91ebfb1c2c5e2d1f77d5fe8e2ffdf04aee3b3e0867f8b13f10054e4c9482d67534f582551eff486a551a037f7d1876b62012622885c57f08c53c7590630e8678fb5fbf8eaf1c68ea20eec23a10f899288e8013523912040977e3bedfb938f57b862b9b6eaeb52d71f1f73e15e0fefad08e1195413e882ccd5f8b4062084d9bc2882825521c981ba80aa97de19f4ea6abc3a686c8816fcc8872763e54b09ae9535113ae4c53d8ab196fd55a72927eb7d5d2e89fcd87a3f6400c532e4c1389a490d154bbab363e9bcc2a8068a81638ef912ea6653fa3e6e5632d56a51af1a3d1905f09172551235b0eb2b7bd7581cf30cbdbdd14b4965fc6f62c6173b93f952080ef8994e199fb6d0b4d9614401bf3ecf030ea691a2b1136042834311911e1ba29fdb8aec59dfb0922ee8273199917055d199b246bdfdc21bde543ce5a68561134fc61bc3dc8a2bbfb37b5f45434cdc075b87d51409fde4f7893a2ddfda520a48f8b1a5aa55fbd7ae76602ebfba43c656d90c1e340c28593c2f4d084563be4231c393666df91c9198b8045eed42ffe513d796a2b8a8dd418807d381c68f207797c8f0f3c0d72285d5df5dc4623a6794a67fb584a01cb7c57a6c4d2768a748949bc06c0a79dd561e4bb115ac32aa5b735af98400843e56ac56300bdb54ca7e263a8cff87a240c0a734222516ea6b893114a39115b1713abc6286d95d69c500ae2b0e1c52205ca256f49933fab4a5f3ddf094c4efda60789714597b67a2a24290f50ff246d361a6332b01f34a9b78aa7d33bf87f14e2d962cc988228b1c35eb99168a6954efe5ddf57b1a626bce4bf2fb065312b923d8c49bb09f106942d7d843b5261b3998d9ebcfdc75e8220fdeba57b92cab912c2ae10fc9aecb45f807e8aa1aa631316f2300aeff8dd0840017ea2aa433eab5eeca500d1eeb7f5e651e2a6774c8d38f8ca96e6ce496f4f623d619b3ff80ca251652f7621c531b4bbff6c9be4c09386c6f8c6f8fe499df2e857896f69d7ddac11d615f22f343651bccb683189cdd7bda224ebf112c01c8e9f449b5e8e274f56b10b93d892e5c860b62f41a1f6726dd75daeffceb5360dc808691b07e0b5998192b9a9c0756b9cc18bbec3f3cea06df7fa33d493459bc5f05e905313ca3df75454111d0fd66016c45f9b5b5c4822351f94761634618f504fae33828f856d35bb59e54e24c5841319effc79efa09ffec61d3c38e95508900556a0115a846c4ccaddc49ed4b115fb9f9b42efa5cf794b797eb0cda733db1d6fdde89773d7cb35978ef6de61c8d53cab52a8578fd7a6b4ead9279f50fc0994ac5a1b1fa32c3fc9ee798898e66f51ec4d3d175e162acb026757b1229a5d97c81da0603bc209859276c7898e6abbe31a2259144bac8ba30e347ba3af3f8dbf8a2535ecc9b97ef337f3483ff904819ff828f7915c04db1d368b543323e12698c20e945c989c09e1cab7e9192b57657a0874528cf264c3e786311f781b9e7b86b66fec317609a356f0764bef9e99f656598b3d0672c6bc9a267188602b905208b1757b083e7ca671339026b811dc5ccf1526ebfe4e6540673267b1240abd7e68b3ce543f2a48e8eceefc7c24c5aa2eeccf1a2f8ad920ab7390ba00f827c194d05a954725eab2d1c7e8606c58138a4fc603df232ca238ec8e607485ecc626136f0bf98011c817f518d2572865614a6aed1038d9d7af4b059de3536c084596adbdd41d4b28bcc9a8e5742539f5c22f254a5c279e2eeadd6c7ca8b97907846e5398eb6a23c7c6f5ffba4e6d2110b4711e45b56077288341060c2c20cdef26b74df0df6a56593c9c0cd7cf87f073b955a6584d7e0df0e88d6c9d6881a0b01219a1037ce0dbdbfc6c3ca1839817357a4ac2b1d8733b44630fc77b14929b37e0b16a12e4e8dfc85500fe0be0e77d1c38be861a696794ccba24ff0458913f2686c7025a872d9ff7062f1ad9f8d5116ae480291b2a4f8d1832e8f956e4e92040b81b45f4dd1daa729e936ea2d7e4db2df80e31ab94aa30a28222e516d78cd6728c8509a015a202a5bc27a62239ba59d4119baa2688ebe609f168b7e3deef93614eb6530af266e8fb2223b75258c1180aed06ac994d7f502ace7c32e46ef2e5f7ad060a32aa2a0035a2c2a8a20427a047695d4380443e028b57aeaca4a52784b071a07ab2f21f8b96cbbf70cffaa5b966c586192a3e0c71b47f57571f4f2749230e16ed7e75edde49c2f202ff14301b2f1addfccb25c6052778780f4ae60f3bb664f7fa4ce70e5ff50de1f2ff7e6cc2943c6241623bdc8a2bdd202e2487351aa0fd5f4748290db43d58b406c9bc41ba6a7dfc411aded9ba825bda16a11b084d2cf96006df7b0670f311d64fe9cd30c8ceeabe61af701a142d494b2d95146054f6be5a06e3111fb26f2f28a428a70e34e85ed9442ec6f1a0511afc9ee889eaee648180046df4dd1b0052ea5596d05b04591b7da3121511e1c22bdda7481c69b94fcc71e7072e94954aeda0342b54cb4b0971ecdc0e01cd46a27e8f4109269a14766d7ccc4f79d45fcaa35cb77f0bdd8cf60adc9d8aebcbe72ad1d14d642366adfefd7343ed4779252e8e284cdb44792d0b4233513996141cc9173f6eaba88d379f9d6e66d825599dcc2d68325da8071fe027733dbfbd6e36e33603ee2f203c4bf94b7a5320cc9235b6c7ea07edac77b8c3f6a3b794c636feacbab5516f5b6cf1cc742effbdfbaab5a6ee987b9a39224db777bc11ef52a65ae3f2e951647c6868a97054c156884fd2792e37470e8c817c9da53464705ab5dc6c841e3cfcb9e624bbaf6133db5c56e8b67025d687bd9b55c2e4aaab3ebd71f55df94c314a70009bcc646162703fcf9470559a707f3ce787b14dfe1d8bb16f37277dc2c71ba82b4dd78e8b8ce1b0147302da14b17ab3806e260217a3452b6fde41335b30966e9f4edbbc6de78fe1d4c7194e8933a6254b619af5aa0c916ca7a3f3aab11cabce2a60ca114c760b63a649bf8bbfd172c358c490ecd0feab1627d4f57aca1ce7753cc79190a2363fcf38f4f2a2b6d3e8c4d993118f54a4913d4e56a50e2f095714e59ac6eae4222d72a470c19ebdb4659f668c1c9a6", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) ftruncate(r3, 0x0) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001e00)={r4, 0xfffffffe}, 0x8) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="afcc3164a14e2e09ed729bfbf847d2397022508ff4fe1a52fc2b58a2dc96642b8e56a3d51900ffe9b7fa38e5f32126cdae220ca367f2478cc638038341d8590e20a3e490c1b55ff61c000c578ae97ad378a926d09decce63bc90ce0cb854110398fc7cf4a24a88f36fe2165273124970aef7c039f83302fe086892bb912cc06823d978f19412b0b7e8b775035a048d04d347fe1a8b737366a741d5b749225f24e62b2cb2c7c39afc6b25e4289ffbb8403e3d41ca983280022c1bf4cd1806bce11c1b6a0e9fbbff242c39c25d72c12648ed198ce56123651a05a5e44f101b4fa7743ece80bcd8b3e58af7bbfd87a5582f0de0dbe0d668496dcae400f1fc522d19bedc57f892cd4719656ad35934efe30075aff97984b3fdfc121baa8d6e56b7aaf9c24ca867d6ca2ad2f719b879d7ed5838e595cead4a9e460ea8445e1be3794ca3ca4e1506e59ff270239da66943b875a63c1542b384ae458e1ffa29a34e8cfba749512a5e3bb9eb0f74ce565bd9e044792d498b5110a91c301d9efc1e14a1dd8a1dd095078f2aea22f329acd5f73aef04794e3a63c7d70863948090118a76524f7cd9e0bfd9281ae933b4442b6ffb4b53572b5510990b2d4f57c370b21dfa4d0847891995da6aec51f44ecdaa2085d612607f201687436dad5e864ec6e3352659e4c1d08a030cf0ff032106d78ee0168a162ed04113f2ff49b18a304c6197008e6ffdfa4cc736c074db4e61c088e337264f75fe0e00bee6ca04a38a0ec2a2aa8a99cfeb43f21259f1dc523dc3526042f50643ed8738258f141a4423e0f764729436502a4db1a1f4d001e70e802734e721d7af79ec1348fe4325d0bce4ef706742d8a0b790e18e9cb72a1af3707688fd1ef8d94528798db5176817aaedbf056f9b1c02628c50fa61176903911d44e2500097c038874e1bf02325766a852f065b93e90910efc3bdf40870eb0b798c5eeefb754c76cd8d3de4aab8406d993d729347d04bcea0988d7b0f65a93683fc8ea944c881814d98d87255e4afe0f96b88a9b08b511433c73f2b252361e15253e7096e57fe4d44fd6ab331d5bb6a2837b2c741b6c9f694dc105e242dd9292c04a2d63dcf39962cccc962dc69a866687d6aff52905e15ba0d25eb1f8d61164b350a8fc3167e310fa80c18ffd62c625913f9d580c38600c53a1eb087d018cbc93827715370172692971e6bd8d1f2e461ae41f3c479d04146332cad68167f05abc7f0e5173b51246a8edea0b762b8894a282081bf6aa0401cf3a360ac31219082da183e5530ebb0ac2a97090a5bc71e759790851a4eadc71d27418b13c0ccdfae3da4ad97a82bbc949e084c1303998f5a068706384da0abb286794c58790f9b477982ecc0905b9ddf4ab5be99ae61c74b24d918c7155e88107783fb657e9085d8345b8d22fec6b5dc0acfa2bfa5b4736cc9a537854737be276c1853e7e619e7da2382051e6d0bd990a0095fb6e89d8c472651ab1dc6e9cf7096b91a562b365387ee537d60d2b0759cfd7ad24aa6db27f9815c647485e709341c980b1c20dc04f13a2983ebaf94c813b83a67611101652d6139b5e0506a63eec85892462733b36c44e567433a77de410519f7b10ca08ec74e727a7fe72795177de7d07d0aa07cdbab6a1688035827794283b87af0540188e64dad74a55a39614e1f680af1694846aa7eb25dc9c899db662584b1e47cb0cf1ea4e6853860bc9e233ac0772ef60a05e203a6fe1293c9243f3b91b56f23fc5b4ce91d08c3f2e7eed9abcc279c3f7f0c2d74dab0884de6d72b68a621dce915b4de8fee762c0eb5789affd712abb12effcbb8a1add2be044c6550c20c2753b3244db7c9d56a3bac721e1b19c5601f2188d5d096749f48376749090efe060b2fbe10970308b2e6e33cdb299ff6ac872e7ae08acabb73d22b079fd0cae0d78b053ba3016b39b4a628a524175f943b3b2d69cf3777851ae69730b72b35fcef8e9b30d64437f8a14f31eb66f139841322ecc3d2de3690fd18363d2395e7a6a96df98fd480eada0f031e6197f20a8993bc1e3ab057a01d8bccedd080b9f739fdd6cbf6889d432b2d0b0fcd08148e9a31e92878bf04bb22d75dcb4a7dc3f2222fb741322664c2109e52b0bdc8a0e8c2d600a5d7738a3e4ef3749f1285e3b528efbbb5169cb38f285d4f6a0d18b77b67edbc9752598c2697a1e9a35480e713dbac3a0c3487d1f1ef4e7d718bc6b2a93b1bc29a2da639785931071af627dcb4c727286a4562ee98abd22758afeb446f8d8f8be3631a9dba02cf67c3ee0b7ee945ab1ff4f820181012f231fa971ff3b7b1fabf6529bda920d8458e36c9af83cd4732c78254bb7b553e6ee9572de9d281603242158a8453a509a916eb2f66393bdf603a1b6e1f3652bb77074d52d62eb10782ad5e33b8586b9a6ed817d69cfe541b8af8e97f736638f188efbbb62913001f6cb0420fdbefe07da30c4d14e7ffc69a3bbfb077ea3983a2496c7448324e40fdc2ab93ec9d3cedc569c6ccf241801ad917d7898c2520ffe4a92cd5ed31ededa79137015f954f1158f1f72ad0339d695fe49d8bb6f740115ef75d88c68e405e41d1b73fee382dd0038217a1b1c75767185f181de716c4413c4c19f5f4a2f4045107a63498ba3c9f20f8b8fe841791654b76a540c2f30814e71184e05deee39195f7d91ebfb1c2c5e2d1f77d5fe8e2ffdf04aee3b3e0867f8b13f10054e4c9482d67534f582551eff486a551a037f7d1876b62012622885c57f08c53c7590630e8678fb5fbf8eaf1c68ea20eec23a10f899288e8013523912040977e3bedfb938f57b862b9b6eaeb52d71f1f73e15e0fefad08e1195413e882ccd5f8b4062084d9bc2882825521c981ba80aa97de19f4ea6abc3a686c8816fcc8872763e54b09ae9535113ae4c53d8ab196fd55a72927eb7d5d2e89fcd87a3f6400c532e4c1389a490d154bbab363e9bcc2a8068a81638ef912ea6653fa3e6e5632d56a51af1a3d1905f09172551235b0eb2b7bd7581cf30cbdbdd14b4965fc6f62c6173b93f952080ef8994e199fb6d0b4d9614401bf3ecf030ea691a2b1136042834311911e1ba29fdb8aec59dfb0922ee8273199917055d199b246bdfdc21bde543ce5a68561134fc61bc3dc8a2bbfb37b5f45434cdc075b87d51409fde4f7893a2ddfda520a48f8b1a5aa55fbd7ae76602ebfba43c656d90c1e340c28593c2f4d084563be4231c393666df91c9198b8045eed42ffe513d796a2b8a8dd418807d381c68f207797c8f0f3c0d72285d5df5dc4623a6794a67fb584a01cb7c57a6c4d2768a748949bc06c0a79dd561e4bb115ac32aa5b735af98400843e56ac56300bdb54ca7e263a8cff87a240c0a734222516ea6b893114a39115b1713abc6286d95d69c500ae2b0e1c52205ca256f49933fab4a5f3ddf094c4efda60789714597b67a2a24290f50ff246d361a6332b01f34a9b78aa7d33bf87f14e2d962cc988228b1c35eb99168a6954efe5ddf57b1a626bce4bf2fb065312b923d8c49bb09f106942d7d843b5261b3998d9ebcfdc75e8220fdeba57b92cab912c2ae10fc9aecb45f807e8aa1aa631316f2300aeff8dd0840017ea2aa433eab5eeca500d1eeb7f5e651e2a6774c8d38f8ca96e6ce496f4f623d619b3ff80ca251652f7621c531b4bbff6c9be4c09386c6f8c6f8fe499df2e857896f69d7ddac11d615f22f343651bccb683189cdd7bda224ebf112c01c8e9f449b5e8e274f56b10b93d892e5c860b62f41a1f6726dd75daeffceb5360dc808691b07e0b5998192b9a9c0756b9cc18bbec3f3cea06df7fa33d493459bc5f05e905313ca3df75454111d0fd66016c45f9b5b5c4822351f94761634618f504fae33828f856d35bb59e54e24c5841319effc79efa09ffec61d3c38e95508900556a0115a846c4ccaddc49ed4b115fb9f9b42efa5cf794b797eb0cda733db1d6fdde89773d7cb35978ef6de61c8d53cab52a8578fd7a6b4ead9279f50fc0994ac5a1b1fa32c3fc9ee798898e66f51ec4d3d175e162acb026757b1229a5d97c81da0603bc209859276c7898e6abbe31a2259144bac8ba30e347ba3af3f8dbf8a2535ecc9b97ef337f3483ff904819ff828f7915c04db1d368b543323e12698c20e945c989c09e1cab7e9192b57657a0874528cf264c3e786311f781b9e7b86b66fec317609a356f0764bef9e99f656598b3d0672c6bc9a267188602b905208b1757b083e7ca671339026b811dc5ccf1526ebfe4e6540673267b1240abd7e68b3ce543f2a48e8eceefc7c24c5aa2eeccf1a2f8ad920ab7390ba00f827c194d05a954725eab2d1c7e8606c58138a4fc603df232ca238ec8e607485ecc626136f0bf98011c817f518d2572865614a6aed1038d9d7af4b059de3536c084596adbdd41d4b28bcc9a8e5742539f5c22f254a5c279e2eeadd6c7ca8b97907846e5398eb6a23c7c6f5ffba4e6d2110b4711e45b56077288341060c2c20cdef26b74df0df6a56593c9c0cd7cf87f073b955a6584d7e0df0e88d6c9d6881a0b01219a1037ce0dbdbfc6c3ca1839817357a4ac2b1d8733b44630fc77b14929b37e0b16a12e4e8dfc85500fe0be0e77d1c38be861a696794ccba24ff0458913f2686c7025a872d9ff7062f1ad9f8d5116ae480291b2a4f8d1832e8f956e4e92040b81b45f4dd1daa729e936ea2d7e4db2df80e31ab94aa30a28222e516d78cd6728c8509a015a202a5bc27a62239ba59d4119baa2688ebe609f168b7e3deef93614eb6530af266e8fb2223b75258c1180aed06ac994d7f502ace7c32e46ef2e5f7ad060a32aa2a0035a2c2a8a20427a047695d4380443e028b57aeaca4a52784b071a07ab2f21f8b96cbbf70cffaa5b966c586192a3e0c71b47f57571f4f2749230e16ed7e75edde49c2f202ff14301b2f1addfccb25c6052778780f4ae60f3bb664f7fa4ce70e5ff50de1f2ff7e6cc2943c6241623bdc8a2bdd202e2487351aa0fd5f4748290db43d58b406c9bc41ba6a7dfc411aded9ba825bda16a11b084d2cf96006df7b0670f311d64fe9cd30c8ceeabe61af701a142d494b2d95146054f6be5a06e3111fb26f2f28a428a70e34e85ed9442ec6f1a0511afc9ee889eaee648180046df4dd1b0052ea5596d05b04591b7da3121511e1c22bdda7481c69b94fcc71e7072e94954aeda0342b54cb4b0971ecdc0e01cd46a27e8f4109269a14766d7ccc4f79d45fcaa35cb77f0bdd8cf60adc9d8aebcbe72ad1d14d642366adfefd7343ed4779252e8e284cdb44792d0b4233513996141cc9173f6eaba88d379f9d6e66d825599dcc2d68325da8071fe027733dbfbd6e36e33603ee2f203c4bf94b7a5320cc9235b6c7ea07edac77b8c3f6a3b794c636feacbab5516f5b6cf1cc742effbdfbaab5a6ee987b9a39224db777bc11ef52a65ae3f2e951647c6868a97054c156884fd2792e37470e8c817c9da53464705ab5dc6c841e3cfcb9e624bbaf6133db5c56e8b67025d687bd9b55c2e4aaab3ebd71f55df94c314a70009bcc646162703fcf9470559a707f3ce787b14dfe1d8bb16f37277dc2c71ba82b4dd78e8b8ce1b0147302da14b17ab3806e260217a3452b6fde41335b30966e9f4edbbc6de78fe1d4c7194e8933a6254b619af5aa0c916ca7a3f3aab11cabce2a60ca114c760b63a649bf8bbfd172c358c490ecd0feab1627d4f57aca1ce7753cc79190a2363fcf38f4f2a2b6d3e8c4d993118f54a4913d4e56a50e2f095714e59ac6eae4222d72a470c19ebdb4659f668c1c9a6", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="ef19ef3475b69f2d6ac8b76bbf96f3846b404e8e778948cee0ed2445ac6c98d967ce65f2964085a0d2aa1832b1c296cb773e2771f449feb10c2761b442fd6818863d79a45f9f00a41bf851b69f5387e0734cfcb4388d3fe1558485463d3ea8e51299615a575dab9dacbd062c64e32afbb1913088f3e557fccf5446fd838b36141f10290fd7da46a6512787c750436117a4dea08a26cc2d086e7052d2fe09b05c9e81de2603465ec74f646bb6e1f3123c4b31c4ce4d73bde74c4fed998139e90945bfd240f9694ee05c95ff06e8c271c679626b9617ea149d89125f54276ba4ba698c6443dd8862284d199fa91f23e19d1e88f93a5e662a9a7ec0", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001d40)={0x0, 0x20}, &(0x7f0000001d80)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={r4, 0xdb8a}, 0x8) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) socket(0x1c, 0x1, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) 09:26:49 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = dup2(r0, r0) sendmsg$inet6_sctp(r2, &(0x7f0000001d00)={&(0x7f00000018c0)=@in6={0x1c, 0x1c, 0x3, 0x800, @local={0xfe, 0x80, '\x00', 0x0}, 0x1f}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001900)="f89581b03593d5bd6ab4", 0xa}, {&(0x7f0000001940)="52d630a334f96335f425e91f78d928", 0xf}, {&(0x7f0000001980)="8834705052d12634846a1fc6fb227a52779fd19e31e601e86368a330dfd2f8f3dbec71b25034e6", 0x27}, {&(0x7f00000019c0)="6943500f6b812c25ea1e6beae844be8da108e2d9d6308125653469a76ca899c6f9fec22ba9401b0ea131ee20e74eb46e57302cef39a9d6a695a44ef9d53c8c86650a5291558f98cf1071db9bc66aed26e5511e7e1c1b1e873163198ede2708b7d38f276f1f3e6deefbf127bc4ba01046de1a6296cb4d0aaf1486c5d13e7fea64c54691010472794f48f4393055146fe70c1169a6109deda15bf6eb5845a247", 0x9f}, {&(0x7f0000001a80)="df1581fd7fed9912a2a68809c133c5508a3af4745bb7b2", 0x17}, {&(0x7f0000001ac0)="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", 0xfa}, {&(0x7f0000001bc0)="864f4df45b5e578c8d7eae51b70e153d8266778476680b96f0cc339a85b0d7a6cfab92a06ca7a608a4004797b594c074318ab227458622cccf1a3357b8270a907bc1a90d1e7d9a67d84d5dd535f96ea6a8f3", 0x52}], 0x7, &(0x7f0000001cc0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5f}}], 0x24, 0x100}, 0x20080) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socket(0x1c, 0x1, 0x0) 09:26:50 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) dup2(r0, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x1c, 0x1, 0x0) 09:26:50 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:50 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) aio_readv(&(0x7f0000001800)={r0, 0x1, &(0x7f0000001600)="1ac265c1f837a7fc54be467e042748d1ea5544e98a30de4ae16babc16e5b3d5f0aad6bb64d99a414", 0x28, [0x421239d3, 0xfffffff8], 0x8, 0x5, 0x8, {0xffffffffffffff80, 0x0, &(0x7f0000001640)="a848ca4f0b27e43cf1a9c4bbd22dcf0578c887b0dd159c0fe5bd85db735d372b8b7b803ddef2055be1ef6c2bfa25017963042a10dce2a9164ae93be461785d9f6b87830fc02396037816e8b4ef957d2702cb5c777e30a79bc6f37441737b9b338d0c8205af5b25c2ce0ef5c173898409ce9d29f2ec7acc3f01fc1f5fdd75292f85eede0c3460d4fd203f7553e5a5baef79989f24cdb35abbd32688f98dcc5a05dca84fc8061b2144dc88f67f8d86dd"}, {0x2, 0x1b, @sigval_int=0x1, @thr={&(0x7f0000001700)="c46209062dd12b00008fe878c2fe00f366f04180485c09c402dd4707c4011973d9998f4978d6192e660fe562d2c421425aebc441fc5ba52800000036f3466e", &(0x7f0000001740)="aebcc8aa0964fea06623b6dd1ac23a2ff93e8003bb7438dd610da8d048509859c2ae23bd539cc696a02ebfdd2fae2c933ef7e18974322fb28b347ec5c9b2fb38aeeb01a724ecacb225ce0c880eeddbd822b08139364fd3f67b50bea60801bc7dc8ebb2c64357f3f3e113bb683ea0cb65ed3caa4ed2559658c82d2417c39ab985cf415f8a874f1c617b15936d1be71f3b0f159f1b016657792c77fec8d4a79b2f841e1a4ddeb7bcd939d9"}}}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) sendmsg$inet6_sctp(r1, &(0x7f00000015c0)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x1}}, 0x1c, &(0x7f0000001540)=[{&(0x7f00000002c0)="57ababc81a0e3072c44ba891e2a54eb4a6838c736e7325d8eb2f7000295dd1479252eb9e8c897eff94c7084bd8cb41386c4fc733d8dd087f19304464b608e8876e89324d8c6970740010f7a844a5a2e88be5fe7b21877dc5c7e2a1f002c1571a4c632692754edaf1a75e611c1e6bf1cd7707116a61cf8b90090c9098a6156df19eb19f39b7b48db2c789231ff2ca6e5e5bf4ca369236e3098a4a0d81a1dfd14ec4ea484d0a277e8c853cfe6a957e0357568af23fca220c506ed533e42ad70d635e50b5ad1e", 0xc5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="3f0d22e2efdd351a974e8b2bf720908fdb2ab58c5f5d8cfc14efc950bc1b70d23127bbfa95c5bde43973279fcfc8c9d7e1ee325208ad7f93e6450a2a7f07c02b516e9348086d6e19ffac84f22fb8a16452e65173439260e7", 0x58}, {&(0x7f0000001440)="68ad600e29a53fcddcb832f94df81de460b54e13e9b73ce565011fb6e19ed039cb0d2ba53d360758e0f68fd3b65a1e4ffa6168598224660213b98e210e172e85a495f7ffc91d396f2e6e5c1400fee9b3e0cdcb13b2601f28193eedc61671923e2b6ed5a77c8ba58b84edcc9080cd7cf321db920787f65f27842224928c50232c27e3e3d11fba653c6d3e01b074f72c88084c341fc1a527cd4cd5afa4dc031f0ecfa3c2db8319f6d97f10d696cf2d6f6297b01490f6f21ccff96515b8b68c9650025fd21b6672495e16cb41508fc1d48481f6ee283af58c93399a149f855fc6b292da48152d47cbb9dea81fa23663030c4c1a7ae77bd6ab", 0xf7}], 0x4, &(0x7f0000001580)=[@authinfo={0x10, 0x84, 0x8, {0x9}}], 0x10, 0x8}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket(0x1c, 0x1, 0x0) 09:26:50 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x41) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:26:50 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x400}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="11d7c1d9a451d880020d8669664d95e2687c1314105ea4edbcada5ed568c115e7d0615e9b73b9a10bd380972bb3a5103c141319baba64aef85d98818c36ab383733a36d4143b33d1b5", 0x49}, {&(0x7f0000000140)="b1805a9ee26bd3ca69728d75febd880a0d6e6e82c4aea26f0b010b82a487d1a47a48002c471f12aece082e38f1735e6fd7", 0x31}, {&(0x7f0000000180)="57d7e2cc0f80faed5fd6fb56f30c563e2bd7309d4624f0492535f05826d61c2c08637eadabe45c65a2", 0x29}], 0x3, 0x0, 0x0, 0x20080}, 0x104) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:26:50 executing program 2: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) socket(0x1c, 0x1, 0x0) 09:26:50 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socket(0x1c, 0x1, 0x0) 09:26:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:51 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x1c, 0x1, 0x0) 09:26:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:26:51 executing program 1: socket(0x1c, 0x1, 0x0) 09:26:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:26:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:51 executing program 1: socket(0x0, 0x1, 0x0) 09:26:51 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:51 executing program 1: socket(0x0, 0x1, 0x0) 09:26:51 executing program 1: socket(0x0, 0x1, 0x0) 09:26:51 executing program 1: socket(0x1c, 0x0, 0x0) 09:26:52 executing program 1: socket(0x1c, 0x0, 0x0) 09:26:52 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:26:52 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:52 executing program 1: socket(0x1c, 0x0, 0x0) 09:26:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:52 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)={0x0, 0xdb8a}, 0x8) 09:26:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:26:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:26:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:26:53 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:26:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:26:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:26:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:26:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:26:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:26:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:26:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:26:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:26:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:26:56 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:26:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) Expensive timeout(9) function: 0xffffffff84aee560(0xfffffe00a4ecee38) 24.153748126 s 09:27:21 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:21 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:21 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:21 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:21 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:21 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:23 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x0, 0x84) 09:27:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x0, 0x84) 09:27:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:27:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:30 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:27:30 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:27:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:27:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:31 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:27:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:27:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:27:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:50 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:27:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:27:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:27:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:51 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:27:51 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:27:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:51 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:51 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) 09:27:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) 09:27:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) 09:27:52 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:53 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:27:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:27:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:27:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:55 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:27:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) 09:27:56 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:27:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:58 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:27:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:27:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:27:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:28:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:28:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) 09:28:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:28:01 executing program 1: listen(0xffffffffffffffff, 0x5) 09:28:01 executing program 1: listen(0xffffffffffffffff, 0x5) 09:28:01 executing program 1: listen(0xffffffffffffffff, 0x5) 09:28:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) listen(r0, 0x5) 09:28:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) listen(r0, 0x5) 09:28:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:28:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) listen(r0, 0x5) 09:28:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:02 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) listen(0xffffffffffffffff, 0x5) 09:28:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:03 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) listen(0xffffffffffffffff, 0x5) 09:28:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:28:18 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) listen(0xffffffffffffffff, 0x5) 09:28:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x0, 0x0) dup2(r2, r3) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x0, 0x0) dup2(r2, r3) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x0, 0x0) dup2(r2, r3) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x0, 0x84) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:28:24 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:24 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:28:24 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:28:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:28:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:28:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, 0x0, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, 0x0, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, 0x0, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:25 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:28:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:28:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:28:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:28:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:28:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:28:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x0, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x0, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x0, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(0xffffffffffffffff, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(0xffffffffffffffff, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(0xffffffffffffffff, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:32 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:32 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:28:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:28:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:28:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:28:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:28:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:28:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:28:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:28:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:28:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:28:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:28:37 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:28:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:28:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:00 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:29:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:29:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:29:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:29:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, 0x0, 0x0) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:29:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:29:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:29:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:29:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:06 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:06 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:06 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:29 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:30 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:29:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) 09:29:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:31 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:31 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:31 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:32 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r1, 0xffffffffffffffff) 09:29:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, 0x0, 0x108) 09:29:32 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:32 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:32 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:29:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:29:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:29:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:29:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:29:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 09:29:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:29:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:29:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:29:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:29:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:29:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) dup2(r2, 0xffffffffffffffff) 09:29:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:29:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:29:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:29:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:29:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:29:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:29:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:29:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:29:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:29:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:29:38 executing program 2: setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:38 executing program 2: setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:39 executing program 2: setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:29:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:39 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:39 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:39 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) 09:29:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) 09:29:58 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) 09:29:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:58 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) 09:29:58 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:29:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:29:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:29:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:30:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(0xffffffffffffffff, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:30:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:30:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) 09:30:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x0, 0x1, 0x0) dup2(r2, r3) 09:30:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x0, 0x1, 0x0) 09:30:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) 09:30:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) accept4(r0, 0x0, 0x0, 0x0) 09:30:05 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) accept4(r0, 0x0, 0x0, 0x0) 09:30:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) accept4(r0, 0x0, 0x0, 0x0) 09:30:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:08 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:08 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:08 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) dup2(r2, 0xffffffffffffffff) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) dup2(r2, 0xffffffffffffffff) 09:30:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) dup2(r2, 0xffffffffffffffff) 09:30:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:30:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:30:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x108) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) dup2(r2, 0xffffffffffffffff) 09:30:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:30:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:30:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:30:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200), 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:30:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:30:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:30:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:30:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:30:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:41 executing program 0: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:42 executing program 0: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:42 executing program 0: setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:43 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:43 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:43 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0), 0x8) 09:30:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:30:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:30:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, 0x0, 0x0) 09:30:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:45 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:30:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:30:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:30:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) dup2(r2, 0xffffffffffffffff) 09:31:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) dup2(r2, r3) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) 09:31:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) 09:31:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) 09:31:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:31:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 09:31:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, 0x0, 0x0) 09:31:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x1}, 0x0) 09:31:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000180)={r3, 0x0, 0x1, "f1"}, 0x9) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x8, 0x28) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, &(0x7f0000000100)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8, 0x100) freebsd11_mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x8000, 0xffff) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000140)=0x10001, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x7fff, 0x5000, 0xfffff000, 0x9, r4}, 0x10) listen(r0, 0x5) r8 = open(&(0x7f0000000040)='./file0\x00', 0x8, 0x102) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x1800, 0x7fff, 0x400, r9}, 0x10) accept4$inet6(r2, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @multicast2}}, &(0x7f0000000200)=0x1c, 0x10000000) r10 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r10, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket(0x2, 0x3, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000980)=@in6={0x1c, 0x1c, 0x3, 0x3, @empty, 0xffff}, 0x1c, &(0x7f0000000e80)=[{&(0x7f00000009c0)="2e900cea84947c6768e8bec5a61cb9b937f0495082f3cae24fdc54ab13e300712ba15fc026367f95be246260066a26ee5d5ccf507c29f460a1fd8cad734a550bc81f2ddc100362f7f5e3fd795fca75361ed57417c6ce2a26a1bc027352172f8d1de9430b4ac3fac4748520f23adbba61ddff0dd853c73935a27decde47a71351f310167fef2950074d9dc0a2802d46a99b6fde9f7172efda1bfd412773dce51192d33845375f77b01642dcc916bed7505fe19b02f6a16a782709e3c531a036aa3d9b489efd962589d9d197745cfaf863767993678f355dd964e9f6c4061bc9360c4948", 0xe3}, {&(0x7f0000000ac0)="d57c7f06e11c081941ce199fee37cde114301ebfafd963cfd23fb3ff19c19fcb6af779e45b06a28e642669ddb410c6ce6f262478b7de7891f62d479e21876bdc45f5d8442cb9471bc439d12058daf748097ca8604375077aaa46e927579e12864d1ff744afb86b6a670f6f2657fc788ab5cf924c60c507f016a4e2a5258fb0e96198cbe8842f0a7f22a2395ce091ae45d2a20e35968244948195235d2c3f0797cf9ec980", 0xa4}, {&(0x7f0000000b80)="1fdfceea89bd7db27794d83928a0fd1c86215d0dde23e99dda46728cead4996d7952f4fc7a210f5e9be3fe81b1a454b49b9d96b60d29b6739e899addc01f726710a89a794aada17959fd0c44cd720b9a75811aec5b01c5d1e311a025d91fee4adabe37fc4cadbffec3a5bce9d7b87811e7eb7ae9002f64b42ed81c8195de9680e6ddf87298fe308df6bd8d8710c588b7bdf067eb6824c760a074a6a21221ead01acd36a6ee5cecfc5fdc03dfa9231893247a9a368ef93674a342dc45c30c0e06d65e", 0xc2}, {&(0x7f0000000c80)}, {&(0x7f0000000cc0)="c163b870d084f6138f4e969f7b11dc90f4f11eb7501206e1c1a94e942bf6a7837acbb074209497120bf14e43991c06c72edb90c670969cec6a83dff2f2aea969fbf870", 0x43}, {&(0x7f0000000d40)="20f7182aa7ee1766cd80156e89bb37a1ffc892bc3f3382f6eab8c800e82e8f5d27b09d076fde3f866cd358605783", 0x2e}, {&(0x7f0000000d80)="306efd7b95c4e67d7dadd32c17ca9f67197b619caa90ca9ccaca604baa0470f339e01f1c89cafb7338c1be2c9d660093cb2feb510a3492e41e7674bbffc6a0ce36e9374b5c850325061ea70025645a0f37b7911b94ba36fbc6b37f975e1e842182af2167e07ecfb4fdbd7ad99098d628059951d97fee7c4891d1dc5c0ac0c52c32d5f3933a24c5c71888d4609bf59c70ded9161142a87278adaeb9dd9dccd7268577b5b873548bd7aaff1a16966f2f8b98d8eef1edb6b26184c870a3f4a1d9dcb2d744c26e9c73134ed0aa83f109e69d1797b16d064991c12fb61af0b44b", 0xde}], 0x7, 0x0, 0x0, 0x10c}, 0x20000) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = dup(r5) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_tcp_int(r6, 0x6, 0x400, &(0x7f0000001d80)=0x4, 0x4) sendmsg(r4, &(0x7f00000001c0)={&(0x7f0000000080)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8, &(0x7f00000008c0), 0x0, &(0x7f0000003200)=ANY=[], 0x13e8}, 0x20004) sendmsg$inet_sctp(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x20000}, 0x0) 09:31:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(0xffffffffffffffff, &(0x7f0000000b40)="5084a96cdc300ac83aaab0f470e7597ca20378f0b87533baff7a4a56f1fd5b8b16f1e12d32e511d207558eaf9b40ee00303228360dcd8f9de993cbbbbac022f4b81d8a88a8c78caa55a57d2b22b6744e830c9acb8ef83a41a5735c2e7a4518b5dc92401cb283c86dbc38e1e7f838d45d2aaba55d3b1b54ac27a498074377b463f9c947bdd7f794d8a4560170d20458742bb9ac022648a24d65dadbad9d3d18a323f490d540b797ceb2b76acc3c42e0b1444866a818342e", 0xb7, 0x8, &(0x7f0000000140)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e00565) shutdown(r1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000440)=ANY=[@ANYBLOB="0a012e2f66205562be1997423cbebf71dca74a37ad09992b5b0483407f2574160000000000000000000000001f7608f4f4e9060d8744d25614dce41fdf64c5c142aed32e840cf6ffffffffffffb072fa97a8af72a667b61c2b4e7afb4a6b1f56b2ad3b7a0d3dc3c199cc94fe5004000000da00000000000000000000000000af326000c54eccd573e55a44542a6cdfcfd62029c80cfb0076c1095e99920e4921391258c8f172aaaa37246ba2b989c8ef7d35d3d43eae9efccc038ebf4138905517c17498dd2272b272d8a98cf388f6283ccd427dff5c4c0e9f9f2c9ef28f9431493e3293822312f3500e37e35feb"], 0xa, &(0x7f0000000940)=[{&(0x7f0000000780)="ff4630897eeffdecb9f46fd28ca6ec2c1f25693336d69572c0e59a0fa3f46d1979ed3d6827ee2b010a15b63de87cc78b1726e2e10f0aeb5da67d07f3a6738488af9b62b093ede00270341d39be231c04dd0fc69757ace6fc000091d1f3b9249777bdc3f798eca1f32cf49244fe59131575f862aa4c5a06ee118cb5a6986c070f2f385faabf46f2a879cf74dccca1570644ebf1f7bda4baad59f6c0e5b0c67e43331e2e178685045260256a792b2011d80d4b9bfcb57d1664aab20ceea8860000000065e51b4b647227945069c3931565095e9b5053752482d861b136630102eccb31ebe89a0345a13c1ba5d56d12c82711215d0a967664908d98e7fb03373aa78bd82a90c99d32f25c389c74dd4f6760d5885b9b8957ee7325b36107c276800b5a6b47e5f1e73114ad80203d9e57eee86781153c77e4f6852ccc1f142b0f62d8ecc001c456c97b5c5049897ff25950452f7865ebec34107cd128daa5d86af9b0c42ab5ccd9d536d22d00569b07b711d69274923493e1a52383d17f28ec5963d90694e5a9a90000000000000000", 0x18d}, {&(0x7f0000000040)="bbc64092d0d837df7247d5787a29f0a8626fe404e5", 0x15}, {&(0x7f0000000680)="c4610f960185c838fba2389baf9064b1f3cb8524c6ddb38330fa68358c705300ea32615f13aa1ee428721cca09f0a70fa450f0a49de042730ca7f96b9d2bf52cbe0ecd429cc90ac3797b25b36d65f3a97c9c1fe118c80b4bf81eeed3cef0450cb6e3e66f2b01752d6f01c63a8bc5266d95e594ac08de23b1f1168f43528b805ed55405d6416c729f3621671d281508ff032bfa2bff00461721cf612630e7086e8006d094e35abb59b93af585c7bbd50ef35b542550d894a609cb02e8a8bca26e486f8fdc943a9cb62e463557c03ee45c1858572153065a08999a5429c93915b8b29f83f7a91f0cb4db50b77841bcd10480da253ebe78ee5993", 0xf9}, {0x0}, {&(0x7f0000000080)="b276c7a48d3c60c4c3e6bf5a0a1fc7ed13fb291421bb94a5c6848fd890d827aadd156a9e80b5726a373862f821fb111a44", 0x31}], 0x5, &(0x7f0000000a80)=ANY=[@ANYBLOB="88000000ea40", @ANYRESDEC=r1, @ANYRESHEX, @ANYBLOB=' \x00\x00\x00\x00\x00', @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32], 0x28, 0x40008}, 0x0) fchownat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x400) r2 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100, 0x5b15, 0x0, 0x385}, 0x8, 0x2, 0x1, 0x3035, r2, 0x0, 0x7}) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f00000000c0)="042895824be9e0abb81bf776efbb15b601a626f82918259d1d02b42b57e2856ad2acfe1af4608da37a8e78e9a6b2d6b0105346269344cb4732a3f4291d42e6ce71fee44f1b45d921cad03ba8c1952ec47c366d2444b7e79ee97e1d09a4f83398ae69827ced972d9aa520a730da53e4245643a3fc988909f8fb927a684f13d04bc3c44389ea3fc3e4c3cab81a4a", 0x8d}], 0x1, &(0x7f0000000700)=[@cred={0x68, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, r3, 0xffffffffffffffff]}], 0x68, 0x20104}, 0xc) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r4) setsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9, 0x8}, 0x8) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1, 0x0, 0x0, 0x20014}, 0x0) 09:31:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x60000000) 09:31:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = accept4(r0, &(0x7f0000000040)=@in={0x10}, &(0x7f0000000080)=0x10, 0x30000000) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000280)=[{&(0x7f00000001c0)="cb9685b9e2d396bfc9983a6d25453ad82f23be8f78c3dcc76024dc99e4062f1629c5cdcedd322e1f1d9f6fcb07891a87a5a307ff0e4cbbc615719db396a3481b46a752c8865a0131588881a7b1c9d13a5dedeb0bd3857ddd2544d04e0dbbeedd7a2883809521162e5b5df71566e37ec19b8f07f64547475efced254abcaf8bb189d2e6400b483fdf1d", 0x89}, {&(0x7f0000000100)="3004838cd87f35c8db960800d4dca147f49e1a66c140b63f6d19ed3d28638dbc2ae9448f662c4d1d73e023ad7b8e8ef2d6046f7bd79be25d69c7961a2c60be2e2c4c23293eeb01bf10eba7fc04cad1e4aedf760d04decb65b924888bdb6bc91d", 0x60}], 0x2, 0x0, 0x0, 0x181}, 0x20004) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvfrom$inet(0xffffffffffffff9c, &(0x7f0000000040)=""/131, 0x83, 0x80, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:31:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000100)=@un=@abs={0x0, 0x0, 0x0, 0x2}, 0x4c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x8, 0xf, 0x4, 0x4}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000000c0)={r4, 0xbfaf, 0x6, [0x2, 0x400, 0xff, 0x8001, 0x1, 0x3ff]}, 0x14) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r3 = socket$inet(0x2, 0x5, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r7 = socket$inet(0x2, 0x5, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = dup2(r8, r7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r6}, &(0x7f0000000100)=0xc) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000080)="23b71153f791f613876b6ce90dbde8f2dae56f7ab1a038638c368e9183e85ed1144aca1f359971aef2976c614e6762da7599af0b148d022752981748e05af89810824cc3685015b23f02b92497bbd04f60acf03d817cfd9a30dd267bb50f6ac8d5c363ffb72052d8bd567c63563bfc06b3425250ee15db82b811cdf181f18d8cd39270c04b69ac61978f8f989df0cbba5089c3d5e8d76643e03d9fb4ed02995e7285d73d05dcbf1ff04c19aaf2f83655ffe06099f73e8e835b9233809dbdd7101245ec42f3c0aba01630eb718bf249e4e36ef7c68a871de89158d8833c700d", 0xdf}, {&(0x7f0000000240)="c798de92691ba1b7cca4ee60eb0b8074bab6598a1a817c3c855d9142bf77c541fda8b85a901f4efc13680d1028cbc5c1cea90464983fa4489b2304fd7233ff7471cfa24b6f7d776b8ec47584be7acebe3aa956d47ecac0986a86c21a381698", 0x5f}, {&(0x7f0000000340)="4a5458c0f88849bd434ee712bcf8f6fec78929d7b62c170671346895c6c333e987cca266a8acf2841d4f82b4cb623cbd3ee41bff8d56a3fc96a2526e05214f7074d6e207c6a891cf65775e30a828fd44403ac2329d0e531e5122b2109113a9a327f23da79f91926474b1676a88911dda07139fa16391e4280991aae6dc1fe3246a45", 0x82}, {&(0x7f00000001c0)="d69e6a0e63f19a4ae9590992cf5515299027db17e0e8c37001c5b39813315fc292c743be7c5e70ac25443d767fb301388e2f", 0x32}, {&(0x7f0000000500)="89a366801a20c5ee6964242bfde62ae18fd73232412a1a34abf8f236b3a416fc5825e4b23544844483786a79cb2e928fbdac75209d4cc56a614f9f1b3fd81911d5a89dad28d3d6219e59ca55ba095098069d616a51d8a3cd2f418590ebd6f3042d0bc9cd4bed90bd9cb142231524c45926427b363ee48abf2f2f9c363d756d7b2097fe96827257b0930d97f9b7f163f97cc708b52c63fd76fe349fdef0712a5d0f6fb2f4ec659455ed0134", 0xab}], 0x5, &(0x7f0000000600)=[@sndinfo={0x1c, 0x84, 0x4, {0x200, 0x6520, 0x7ff}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x5, 0x120, 0xf8, 0x3, 0x7fb, 0xf293, 0x60000000}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x100, 0x5e10, 0x1, 0x2, 0x9, 0x1, 0x3, r6}}], 0xa8}, 0x100) r10 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r10, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000040)={0xffffffffffffff04, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:35 executing program 3: mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x3, @mcast1, 0x5}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 09:31:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@in6={0x0, 0x1c, 0x3, 0x6, @empty, 0x483}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="7ffd040006008003200002000104"], 0x12) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x8, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x7, 0x1, 0x1, 0xffffffffffffff01}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0x80}, 0x8) listen(r0, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = accept$inet6(r0, 0x0, &(0x7f0000000040)) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = dup(r5) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) accept$unix(r6, &(0x7f00000002c0)=@abs={0x8}, &(0x7f0000000340)=0x8) setsockopt$inet6_buf(r4, 0x29, 0x51, &(0x7f0000000080)="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", 0xfe) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4(r0, 0x0, 0x0, 0x0) 09:31:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r4, 0x7, 0x20}, 0xc) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = dup2(r8, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9478}, 0x8) listen(r0, 0x5) r10 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r10, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x6, 0x620, 0x6, 0x8}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x54, 0x1c, 0x2, 0xff, @loopback, 0xfffffffc}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x8, @empty, 0x7a}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r0) sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) sendto(r0, &(0x7f0000000080)="fe49c3e4c6fed051", 0x8, 0x100, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r1, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r1, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000600)="942746ae6ba4ba393cbfe6946aad1567edfeffd6714d4aa4e24251575d3c2d2d5626e06aaf3ed0b91cb51f10e3a5b508b7c03b1b48e20d1cee8aac22b1a0877af8a86656e374d55b334c3b423b26c5b0a18045af1fa790d5eb2d8676ab8e3349095f012004bc9cff4044da80bbe928d5efe7db49ad8bab893e9729c07b5f347c7761d7ebf65bee28725865d97303de8e1d5569a6734db81d0de9e6b707e545778beb0ed9ded52e05016ede028dd365e32c3494881f029123cfb05070a7fe729d8db4dcf956ffb1ab99f3e83dbf206b6690ee4f5cd5c83cac34a3b8e7c4cb69944521725d30a3bafe4b4e21250fa68a362be6fcf790cd91e306b717244f56989806ea10c47167a2cb6ee20f034c76b9add0699fb172d7c9d651320289b1e6c56d4766d9ea738cf55141aef038ef0d0f09a9047884ed21241ac18a2f3e174d038e3c724c61f86a45ec923615b923035d621d2140733fb071a09116346b142eed5540472cbb3e21ce886571f34a581baaf92bf6634106bb3c344509899ad785ecdd502db954c3a80316007365304bfa00250148810522681869db7fa8177ee0ddd9ccfaac287070e7bd733defab4a46584b0589f182cfc38ba52ece2d64af51b591d799472ef818c1631208c76fde7d0bf89be73e2334cc079cc4cb568a7b41becb6e71df2f518bc53b8f5a87b36880e5be0bf529b23c7c1d668777c3794f97618fc4d7b9b5d96c9a203de47b8e92e4369cf5b138fa9b9672a3de53e4e99d2680cf0153c9bc99594432957a00135b1346aa1a77517ace3fcc2cb3fa93997731a71807f3c85d4becf175d53fc0831cd303a6036521dbae54ddb6d8fe5b5bd1e68cf28a64cfac18f9e9ae5f77ab9f192a95db543f1d9e0888c5b1cab6c950878649011f0c611380d67458e9651a6c3f8c8ea39d8c490236d0c4f1a0ad9617d1d375f8ce689e657af7c44cb616c1e33e43917e5a11aacbd00146d3ebf9b39a397d9062ab07a9f53f6cc3cbe9094ee84ed827a578b2e3f4b9a4a200fb3bc943ce13fa825a73d2347e22f47af429a5c98e5ad0db20d718527c0aa8d22575128f98adf771aa19cf08876a821fd5667a514cb47a8dc3585fd8b86b9069d08e55228d0481c350d2ab8ef94d420b97c791a309088d11bd51af9e84d50678d54d61c5dfc4a88bcc8cd4821e893d177bd41fa33f0268d3ff04ea592addcff72dec630fdab56c0a9113299242511f4c99e702a7d18b945c5c2a164283e1d03be162005d85de97dd422e2a912afeda075fbbefb95e978ff30598904f34a4f036e319a332ba431bca15eaed416d7cbd5727b667ba1a2f3692190edcde16ec985562eb82d6112c99d1c687cde8ed9f89ab45de440cb6e377bc580e48b0b07ba108d573a3256d3ab577d23206a69dbcbba273606c153dcf38fbcadb79f49d968ccff99c4123aa6b349cd6ccff88c264c71b1014215cd5f1f9fdfb9b9c9fcb120fb0ed02cb29a3024651260b8658f179cfa27298fd339f98fd1dab8ff5df5a01e906d7ed520de4c8d3fb829d8000294a1195d25d00c945c483b481f63f10fe3bf0c58f3e4e6f3aa0922caab8b9c4c5c5fd0ddca87bf6f3115161bbc90ec529b5f5fd9f7dd09fce515a95af25e7af9bc71465b6e1755b71cb89b15493a9f8d0f72b8d02f35466eb05af96e6cef5db3b261ac576a39cc006bdea1e3036c59c954a329556831139a1a622c0f6e9bbf4d7009af8cd0e8a9b00a707ed11e325d671b25053620f2fcb92ffe596c8ba21c98725d48a6ef0e0e2b1fbde53041c353c7662ad5b4f0a773ee8b3c706646941f3ec62e242e6bb807f673bea8eae8098d0890838b315c4af5bda6654a404a591dc0b8eddf9b93bea1901caa7be0409003ffd9379cade3cdbcc469a1a57907ec474024f7bdd307cb7e067b5a3f3d29af0fd0bd21d360be4ec99773c362dcd51fec67b805ac52c09909a23b52e56850a91722f552ece9b31ca08fa75d5a233675807126bc08cc53020daa75b6318e75ec36c84a140eab317a655201a57553e2915c7820e0ea6622297936954d8af9ad1271fb90b1d47b2d9b2777672c87b3159c908edb496cb7d582be3c435037eeb0d2b3ed6a73b7c5acd6b107997844a1b3b754fd44bbab00e51c88d6321f2ea2e590a566d775bb7a312229a26cdc6f43df25da3b834b9d511b6c4926d1e45e115404758e084b7452e699192ab000cb0167b68856f12b47d925ad0653f5122adb24c554258ac97b36c5d615854b74279f10ab09dfcb836ed2b4b51199b7f96e5330973610a8e1f757a71a0614c9c527ac0d223b362d2ee2d4b2c41c28b703931c96af1cad98a3148c7f733339c690755610b6383ebfef8a16699656aa0f89281312947b309fb72977a173d05a27b56e5b6675fedb696371248b3e1eb1aa3ced94c7d3a140272d39ee5b091d134fb8083675495ece5b618faf02ecfa688c7d38445401ff2bde3b236494ef7f9351fcbb2a4d2bcc706eb0cf15dcf29dddc0249d9dec4344547ffd9bca363b8b49313b8d9b92335457c883dd15a40d2285810ebf62b028ef2edebc90f5823f066398fdf3ccbd1341f587b7c8554b8049139b3ee1e943c51da38bf66178dc226636524e7eb67d416dc672c3706a34c401354320a469526472600aa1486f8a2893acc6386fa4e75fc5fc3edd10530faf0079c362b00fa59a2acbc9a8604f2fb881b29df143dd65b46fd59b783ea84b21135fd43280b5e614b601765c9d6dd4165ac05bb4f22fff59d490284d9a31431f7a5ba466f2980a6656ac0d3cd43f7354d582850d19c2b4b44b5945d3700a8754bb5876351068df9c6c5421384b42cbb36ca1b5d6a07eb9d47315e7d6f776769289f559838b210683e416946d5bf0903254af734588803f38bb65356a63bde3af622086cc253aae043ee519acff0ab0db8499b208c1d50f40b7ca784b746688306b49b3c0eca49f70f0bc693f7d653c0c97e29befe0a5a098b2626f2707568564f8984570e1644712a8454c3e4db18c5e766e01a264838f3c9005ab97f253dbd35f75911459c3a96cddce47b33ff6ec18c9c08a9e7417c63df11bf7018185fc260c76d4c8cc78a2c9d9eaaf16af048e50a65ec3fbd1a150eff48194d53f4212e5b012c9ba1832b7357a8d821f95314b49243410cc030fba359c73dae01196f39f8d8c861819b061c161d40c5a6fff7dca8e71f8eb8b311f07db2c43ab4ea4d9226d7c3aede9b313250502dd115e98ea46fcb1aac7dee1a7056f4d7a0591e73eaef3feec50ea5053d078e2827f48beb6f0c2b1d89ef29a73fcd28a46a94c01e7bb340106ea4d15d6fe7c85f59bb00945f7d3bd467eeb39c06be16f6d38554a67d9da6807298dccf8e4fd325ffaf14d8210ae39c3d31c73a79b7a70c92943e1cebee3f76cc11514bc7e6b7eb24c9d8482d236e86384e116d6fb52557600087b87353c650f6c87c7dcd3d17d12687a5da8526c5eb5537f49ba00805cae1f70d3c88f95f97f78653415d35fff22dd34c97ab692765b295f0f828d31b95a9272a4e05bb2f7a6d0dbb899e501561c3b3f314f85521b8dc9f58f64c1970d4c4b02ab10811a52b479917145d5194188d11912cb33e2b9313d0de91ce7b53d50674291b864a29128ad5fd957fda16c8a5e35153c142178fbf6139f04af39cec60289d003725938f6f8f7d236e040f3c281ec17b5546cf9e7b768f6fa5a14546ced1226abdfed2d30d19ff1bda47275dcb938e58cbc794dad9fa9bd05b44a329cb3a8d4ecf43124f5e90dba87e670841db823f4cd434895f03e9614556438e3ca26a325c4fe2beaa950297087d7a7cb84e37534782f17c844e00228509f3640a419cf0fb2a0fab1dfa6b7b65c6245dc8aebd10d324eeda7abd40be470a5d90b972531009cca2c239aa4ed086c505b796c8a995ebdaa2c3d962ae891e68af10867adc12b675bfc26d44a3298494ebc4613fb4f810bc6efee5e962af2513a56ae16b8132c087b56bc63596fc51e9765374cf5a89ddaeca8c36d3bad1a1ee4618c5cabe538a4b990a79115b685607673461925f1f79a81f44214722a16da020c84af1136c53a12d097d7d17a7c2c0f6ce165bb85fc7da88197e51fc346f71cf1fc8b6ea0778470ab55ae97f00d9d8e96dcb1d5626fd5bfb619c3f88371b75a60b72d69ba1bbff1545f803d447d12c1fa2e7f8a3ff91d98ab62598489f9dc69371503ea3ddd0e42872ee1c2acfb0d5dc1963b9557512060dabe84fc2a6f41d6d30ef5dedd9fbc26365a68b0f8b852dc248b5834b9c3d2c3a29fa87bbbc403ceb5d18975062093ea0f2baa1df2c575c8081360e1fb697dd3baa17a5393fca8d9ab6a5594cf180091c05f66b3da30c5b129898b5b719dd29ae1a1d5c258f2524040cfd9cf9a88e99de45f9438e436ff104a8db78bed24bdf6d52e7186a52b570773cf812bd11288b4e4a8cbb5e37febf3438565b833f2092ccc11c4e5ba8763d13cbd58a84d4e612039ba3544f91b34a8798c4ac073dc8bb5f9a75bb236f4acc74d6cdf3bb575d22ef8ad02bbcaca62085e334919717f701ceb3c06f9344ec72726571b81b0ebc90ac5ec33f98637ae5eef03de4cdfca99879034ce9b8fa2af57805e59e47a44556195d0a782b6a245c26ae0c729c3aae304cc26890ed55e2c9bbffeb1fb5a7eb1febe5befd1fc339bab8a4ac4feb97e4fabb2541bac365364bc18ac3d3ff1be1a68859a483209f05efea6365636a20156fe396c3362a84ad69eccb0aebc5c1e57febe7c56c2cac552bdc9bd5a731e583315cb8a8a8ccadac1f018a22b78b75470ba2db978b42efe7a034d97bad0acdce97893434ee6a844ba42916a4d88e43c7d5fd93f6b34bad91ec91889b2f136282b09e3a6e5e25f080fa624d6282ff928962c6d8acd1247977b200d6692d1334007c6610d1f3cc294dc6e9d0d447fdebb8250a4c30d7165504e34188c02a18e2e845aa2bb0bf7308d54a04b6a727eb4644b44dd3eccbea91d2146243233cc4440040b7b59c93b046e0cb689884a813573ac37544c63dd7be81016ba3f78f1f468176d6117e079dbd8acc2c09e2502dbb7c0d6ca9426b8a743a1364244419481121ee5270a8672a15bc7220dac0533d65e279d48a21d2c2b0b170b2a14e568703ed20a8e66f80286de84088f43325093a242423165987d5240a2ca13898426e225283b5ba80d0ca0d7d8156da32c89f8bd7ea9c809f719176df5d3cc2cb5cf16c6d75ef1bef1c4270d196f98f2495d8a2fb61f5987dfda195e284a33ec521554b71f6b5adf11623d9eaeeeef8e8263f3cbf4fc7f3cb302acbe982ff3f2c57871d7e84e6279a8c808c9318af161345fefef5ece04e7fff5127525de2c962af64b401a34ec38f0f3b345d47eb3036de932266efcb88e1583f566765ae9c291cbf0b58087736b45a82c431f466dc5c139edbd72ed59a51166a17a279bd69edaf4cd754f510b893fa66b569b21949c28bbe8e673a4c5de9d3d14e72e2212d4c5c8deb952e3b3d1a0f28a5796d709ec103fe7323d90567e48f446128a1e435441ebded35df4a64d11dec0c6fcbb7640b975e4fc9dadc5a3da16fd0fc67e4bb3e9ce8b4fbbb8060b7caf53fdfcc2947ad911ed7ec595db4881cc8979cae32ce36567b5cd357199d414aab4db5e40fc6f650969d5614d14c3933060a791fc76aa6f3f40dd34983fce136b476701398a417bb9b4ef37c18dddae539127925a04a4627a781af94264faca5f0d122b4aa454c6241ee17c77cfb94b389b2e65e1d545e4a13939fcd009d7bae828d", 0x1000}, {&(0x7f00000000c0)="83e4270878306355a70dcaaf86a7737c270674f5862081598559c51e4061a72f6490d9f5908ba1c8fd847d8b38caccf53c8587cfbecf", 0x36}, {&(0x7f0000001600)="f0991ab119da7ba5d560b4c7af0b73027bf1ceaaa6e510682de04a7fe9f9eb836e814ccf2e54abc68572da3afba2898cd05c92261fd3f0fb7d54a97f3e1c4b84c168b72c421d42a50e7b02cb2ed046a233797aa7b0926d789d35940bf89540cd35b089b1d724a265f43f919f81f76e7325176eb679561ca7086473e8200cce521c0341838cd0fafa33457eccf770ca236d73ac94d4acd56401092709c4e39807f91d560ba973b4c4df1fc9a2e2a42ca44c4e3bd256c5f36f66a1aeb3e4cc756d12b78c74a0d557057b9d86d3e367c0cccda6796b0f1c9062db6c4586fd178aef348e57439e5689906c", 0xe9}], 0x3, 0xffffffffffffffda) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = fhopen(&(0x7f0000000140)={{[0x0, 0x8]}, {0x4, 0xff88, "17c877a5c2956b0dd02641275cfdb5ff"}}, 0x10000) listen(r5, 0x4) accept4(r4, 0x0, &(0x7f0000000040), 0x30000000) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr=0x3e21}}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x7, @mcast2, 0xd4}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:37 executing program 3: sendto(0xffffffffffffffff, &(0x7f00000001c0)="e0f91c39becef9cb059cafd5fc97d74acaf53a54908d54d13dd0555bce05d3873d8808e5593196ecec1081f5eb7ebe4cea959f6cff0725105f88d10cd71a94bf880ac6a09eda9f575fc6511d98c5d71cafde10dd1b9c958e705b0358f9fbd3755e961666ee159fd524e162f3f8790fe82432a70c44f576829161190776954ee932a9f3375d278ea0d178c7f24598907decc87e3e6abf250352943f00adcbeaf45b9eb1f967e7418a80766bd45d2640194cceb06116cee02af3e167059c446c292ac38ba8607e6994", 0xc8, 0x20000, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x6, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) r1 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0x0, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x350}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x101, 0x6, 0x18}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast1}, 0x10) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0x80}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r1, 0x8) accept4(r0, 0x0, 0x0, 0x0) 09:31:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) close(r1) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd12_shm_open(&(0x7f0000000040)='./file0\x00', 0x200, 0x80) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f0000000480)={&(0x7f0000000140)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000440)=[{&(0x7f00000001c0)="2998b57260a790ced9740fd9d00d82e9f9872eaa", 0x14}, {&(0x7f0000000340)="8237c6e2f64a21ad946d257107a1a1ea394f46127cdb6866cceadb26e90446dd77fe903e349385e414d53bb63c351e5aa7f1516ed3d42cee6722984fc59fb794670b9972ee4ddce5f80885b269fafc5579fa8d670fd8bd62becf48202c3a5760ef5e0e1c3e043a4c84", 0x69}, {&(0x7f00000003c0)="9fb735a3a2", 0x5}], 0x3, 0x0, 0x0, 0x80}, 0x20180) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in={{0x10, 0x2, 0x2, @loopback}}, 0x0, 0x5, 0x7ff, 0x5c4}, &(0x7f0000000100)=0x90) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="000007000000ef71e5ce93ef0000"], 0x14}, 0x0) sendto$inet6(r4, &(0x7f0000000040)="a9652c5b92c741fad6ab7442fdca99db319854ae381e1e91316bc54b3a8a4d9520b10e73c531f02040f9bca3d80f588d619784c842857b75b2bf4ffcd1f9d648d621a464c00c490c4e3c2c5929948d970699a370a1c702738f29e3bd70d5d19b0977c03e303f684105e3167011e7b11cb54c821a889c5dd80171d09f063836aa5debc581", 0x84, 0x81, 0x0, 0x0) 09:31:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r2, &(0x7f0000000500)="8be03e42bd437b316c0011a9432b8a7bc7588e393a705e3eb14c3804ed63b7f2f4a45c54d507a0272d2e559b2e724563479647168a13931feb9bd41278bab42a60382e43ebaab04f2bf451259792d3f34cbae29cc0832a97d268a40c455eaa8693928c716fcfd1de3f83f5ecc0f22db789c21cfb61e69cbd9f5e6eab01ef0a69151a06067436d61c4f56ff6f2f765ad072f2df0d1d658dfa4e0d6a40", 0x9c, 0x0, &(0x7f0000000380)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10) r3 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000003c0)=0x4f2, 0x4) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) getpeername$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) sendto(r1, &(0x7f0000000240)="9a19109e3b850dd0d3813a8fe694b7ab5f9d59505f25e0f718cc45671eba55f7b13930f26beed4aa7a4dc7d94134d0ab5af7d84349750616bd424fb47a440821397edf8ced3e79f2bf69149cb70f003482f3b816e79caf274e14a7024b620ac441d3413e5b66e2e14e2a5a5c364e928626bbe9a8eb87168e3bb664e67d560ca80093e240237decb56ebbe8dafe27d4b8e538a398faa08a259381228f1a621062261103d5315bd8b61936d2a033631d2431e9a168ee60b3e1c83cd3", 0xbb, 0x20188, &(0x7f0000000100)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r6 = accept$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @rand_addr}}, &(0x7f0000000080)=0x1c) r7 = accept$inet6(r5, 0x0, &(0x7f0000000440)) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000000480)={0x0, 0x4}, &(0x7f00000005c0)=0x8) bind$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000340)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14) 09:31:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000280)={0x8}, 0x10) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x40, 0x6}, {0x8, 0x3f}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="2c10b5794b26538911", 0x9}, {&(0x7f0000000140)="7c6d99d7cf218b015f2962fa66", 0xd}], 0x2, 0x0, 0x0, 0x20100}, 0x100) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r4) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="94000000840020000700"/20], 0x14}, 0x0) dup2(r0, r4) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:37 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5, 0x7}, 0x8) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 09:31:38 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r2 = socket(0x1c, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="4c1f284fe85dbd100cf1ee5451d7caa2"}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x45a6b17ba8145f6e) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b0a75245f653e27e11382cce34d404c4cf2205963cd1558352f1f2a2309661a32bc649d950854968cd7ba366b4db9fc0ef249368040000000000000077c8f1a7bdf17e9103b43eda44ef49243074c5d9d7e154432ae66b695ae0f250b79b60a19df9630d4a3b27a0b061d6abd6cfd5ae07e6806a48ffd35c0cdc456135cfb50f4360c543a0a214564e0bdb434d6e6f8358aed341cab0e3e4b47db45582a7d07e103722825a50e7", 0xa7, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(0xffffffffffffffff, &(0x7f0000000b40)="5084a96cdc300ac83aaab0f470e7597ca20378f0b87533baff7a4a56f1fd5b8b16f1e12d32e511d207558eaf9b40ee00303228360dcd8f9de993cbbbbac022f4b81d8a88a8c78caa55a57d2b22b6744e830c9acb8ef83a41a5735c2e7a4518b5dc92401cb283c86dbc38e1e7f838d45d2aaba55d3b1b54ac27a498074377b463f9c947bdd7f794d8a4560170d20458742bb9ac022648a24d65dadbad9d3d18a323f490d540b797ceb2b76acc3c42e0b1444866a818342e", 0xb7, 0x8, &(0x7f0000000140)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) recvfrom$inet(r5, 0x0, 0x27c7, 0x0, 0x0, 0x800e00565) shutdown(r5, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0xa, &(0x7f0000000940), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="88000000ea40", @ANYRESDEC=r5, @ANYRESHEX, @ANYBLOB="200000000080926ad86733d6d09874cc10b59a3266731a1d105ac723838180793d36ded441c453ce80f300cfa1303b6bf2f0f832718cd62383e30db244aee0b10ffc59796ddf502edcb7f6fc61ef77985090b6c6f443398af7de56fceec7f8e694e70cb4be1abaa4a54b1891c983eb00", @ANYRES32, @ANYRES16, @ANYRES32, @ANYRESOCT, @ANYRESDEC=r3, @ANYRESDEC, @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES32], 0x28, 0x40008}, 0x0) fchownat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r3, 0x0, 0x400) r6 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{r3, r4, r3, 0xffffffffffffffff, 0x100, 0x5b15, 0x0, 0x385}, 0x8, 0x2, 0x1, 0x3035, r6, 0x0, 0x7}) chown(&(0x7f0000000040)='./file0\x00', r3, 0x0) 09:31:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = fhopen(&(0x7f0000000080)={{[0x0, 0x401]}, {0xc1, 0x7, "f6c01b91a186a119564147118fccc343"}}, 0x800) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0xa00, 0x0, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x1}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0xfffffffe, @mcast2}, 0x50) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x9}, 0x24) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0xfffffffc, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) bind(r2, &(0x7f0000000080)=@in={0x10, 0x2, 0x2, @rand_addr=0x3}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000001b00)=0x100, 0x4) listen(r0, 0x5) sendto(r0, &(0x7f0000000840)="0cff50f19365f7cb28877270c09d443f1eee59771a8358b1ce84dfe7c49589f8603d3c0ccd186005dab0219acef4319a894c3d1d973056c467f23355db169d9296d1e522884c19e665ff4449b3d9d2ee99839a59dc1f5669ad1c488da13242ae2deb334f7a6d1574", 0x68, 0x4, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffff9c, &(0x7f0000000800)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="ff8d0da952a5f644de29cb8639788f0ce218132a8598e5d0999bb965b29c1161a023af0cb8801b99f50b20a0d2597b52b8a5a1702cd7327934ff4b5d20c8202db0d145e6c1492740e9c423c0fe4971aae0721d988043df9199ee2fc8866adc2dac7c3e6629db32d0a1d415e704c3b76773173e232571da1ce76c1059d82274b950d09edf38413c6f21e91869b2e6e763423030ca9980f44cfa435ffff2971a20d4523ff7e863bd786b01d8d9c4f19ab4a5f6c58ff0a1844adef58aa3cd", 0xbd}, {&(0x7f00000001c0)="6916f2e71003603728d63f7458fe9eb3c06e5bccea08f7744d49c4c2d99c51ff8f8d9ac411dc2b03c77aed3ba1a77a5864a71242d84a8c10d9e7e321390a87b2d9e47278a88b38e4d4b267102bc4887e360fd4954d15f942632f768a19c1dea30ec674f5ad4968330de819ac1a42da61365204f66667c5765ead32c27532ca572b2af9e6b0d4995642ceb55a30e9af05cf", 0x91}, {&(0x7f0000000280)="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", 0xfd}, {&(0x7f0000000380)="17fe5ed3ffd9b43ecd32a7ae92dd2f66a24c6af120455b4e11258b30dd1c3cff0aee69a37f263c1c5daf8e76df198c0bafce883fc36aada82f203ff8c38084fb131da9bea350dfc27e8a2b0a275afff69ebb628de24193f91ca299ac6098329fab", 0x61}, {&(0x7f0000000400)="655d7a51d719f099898a58f8f43b3c6a32a3f3aa528f2466b57df04f9eca2b501fe05e1ce8b8ff818a3cb6cb714a6a18d0382df28c0713632ae5cc20802c8dbc31c5cf861389aef355b355eb624b1c0ed86006bf3133c2e40ef0caaccf86f83a4b6dfc90bca7e8f71099296d43c388445a13dc632ba10c1e4757de7bae7de72a8a00ff119e46350b036e9535bdd63f3be9faa543bfb34fa5578fb6b4eecbd05f92b6df167d101244f1ada560ed4fe3328566eadf0356b1debe66727d7b9c8fce2196d0750fefc899f75112ea487321778c99d3565e3711c5c9", 0xd9}, {&(0x7f0000000500)="727445e6ecf62c22dbf9786a23bd6635cfad73ec8d58aa10ab2d8ffb903b57551db1b1db62f7da29786a67a2bedb0a3b38b54c05b0cf1e187eaed55919dbb90be73df386770878989892ac037984b9db7f286d30d2c095c71a420e159abf9149ed146889ebcb0b5ee157f58ffd494d5427c0a3bb6efc320c490096fae524cc5e572ba9aa1a7ef0de7b24d101b1381db9bc3938c83f8f323fd7ec6186cea3c937683aaaa9089ab8fc134c9cc120ce5816bc706a4cfa1e7c6e9fbc49aa68056d23d960adc769e4393e52fecb79e013beb8624a21b3b855aa2e6c0b0aba864eed08b109d4b79a8f93ed39602fadf04e0cf8f057dd", 0xf3}, {&(0x7f0000000600)="97c5ab8b659d6a1b33bd26bce22ee12eb10c4d9fe78e38a5884eb3f91f17a4c969b4834506b297db1e7e342d8073c54197784253db22d9c0a2faa187a3d121bd45eb4e049b44bffbda142aa259cb2bedeb7bc80d25b473a6e7", 0x59}, {&(0x7f0000000680)="7cb7f025b1a8b9d78b7084fe80ccf928e71180b1831351464c367099b630044fa24aca7ec427007a04562830e8f8bcbf990819e94d0925399a1f853d1dc09a9496dc4e0d29426da08a877fa187bb84e78a58a89dab1af7d76eebc2846e3a81d3527ae2358c440327afc6a7edeed842", 0x6f}], 0x9, &(0x7f00000007c0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0xf17c, 0x6000, 0x0, 0x9}}], 0x2c, 0x20000}, 0xd) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000001b40)={0x7, 0x1000, 0xe6e, 0x1283}, 0x10) r5 = dup(r0) sendmsg$inet_sctp(r5, &(0x7f0000001ac0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x9, @rand_addr="3702cbb8fa93b3fb3e4905fe8e1a0ee5"}, 0x1c, &(0x7f0000001a40)=[{&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="37ebde87443275cc30761d7aa7daa4343aeeb97b563de27a3a5c88586a630b8afc7fa140db7f4869e42a653c959a0af7cffd64d1e1cb6b14dc9701b150365a87f24c9ffe55ab55f031ef4351611a07ad709d9a31f7b20af14b7ba3b33346efb831ef1777c5a904b698ca995f0931e192ea61353f99b07afe03af66cbaf3caafbd8202efc2b5be7d8084ff7b2de6b96f14a65ce456c369f1bf98de27be8058df1afff1c6abfe4", 0xa6}, {&(0x7f0000001980)="7402cf2076e1bb8c5cfd05862b1e16c5ee3b69aeaacd5ec5e817e1628de5abd6913f46f0b0f18dc0b2b4b2461e6c0875cd300aa8d06662ffe05d525c64ee4ed9b344ef3e01398507064e9798b428e0c62cfc316e5e21b6079c894dff8a9d322bd237f096f058f3295afaccbe615685d2512e3fc940df986ffb341c26e03e924ea6a39151d9afbe6db270fb66cb50bab1d5bd8a77191449a870e15341550432ad49157d6c03c8568e0d365c56bdd8896e4cb9cd19f5", 0xb5}], 0x3, &(0x7f0000001a80)=[@authinfo={0x10, 0x84, 0x8, {0xfff}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x5}], 0x30, 0x80}, 0x20000) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)=0xbe3, 0x4) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) fcntl$getown(r0, 0x5) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000280)=0x1ff, 0x4) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) sendmsg$inet6_sctp(r3, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x6, @mcast2, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000500)="722791a6c7dbe8706a80b684a26bfb054b239c968896e237d1b3be2b0b74840c922ed6ad9fd20e305e603969baba148f4fc95ceb2f3773592bc5f97c3923754a888ef4f003c04aee5f43121cac0bd3c56db2d5633676c05aeaa751ccf219bc714bfd782d346e2fb4b1e01b56314fc22763f96259120ec2bbcad62ac77aae9b3bb83a7cf0ad01296883edc536a58911b3f14ada30225b2533bdb5fd56e40d3373a51daa6fd9c539d4dbc89ab143000184ac630e627581f52c21bc32f36c03e992031e9b873e38e14d4ad4bf97b4defb3daffde0f3abaa53f98cdf1de09cf25e0004686a6998e1e21d45a8bc858f1209afa410bded48ad1659b4e32cba2bd925e40a3b0c9ce04927ede65eba38d5706eb241aed2c428b5325fe5f3d0d02503ebe47253361780fbb493a60ebcba5e1cd7b0b0a6d0bfe69995aed9466f759da24f9eb2d19259befd899fbc3bf1a5d53149bc2d1700baf90c6eb13570990427de2139235ec30fba6a2c058a0b8a836cecbea5ff85c0910687b7cce8c73b9f8e1f0e92c8bd7a582c99b1b815a1144c518b7f94ab1623173ecf7d4ba299edb755b2a5a6b93e04bdd475e16258d4318a63313dc42aea34cff949c4975c92b2f9b884b8266e3fd83655961a19f761ecc8095d8fa9a5b05b252bdf8235c1fd9b1367433dda39eaa31ea604324a83750cfa2296d59459702ba3dd56204d45d235f83e56b23599c9c4eeadd537ae37689b0c24fe816044565a34ebc8a7e4fdf250a98d2647385444cd649a7a13f44931905f1975223aa880e91aeafcae4385aa74e31d7bfd0d2a0a9fae5aa9f689fa668efe8829bc192958e58839830fd9d08cf6d56320cbbce3bfbdc895e17dd932ebf43c6f23e46d5dc0f44ca69ca2feb9493795f8f1f951d4d633606414b7162d2130f65aa3ae5d5b25a8a9909ff3dc7d0f1e4d70c7d60822a00626d889bddc8fb4b699c3287713598ea13a3495d0cb0aa9a123a41fa388c2a217683d28fe767878e8e3497bac1c1fd199ea451752e4ef22286776a59948e422a00926554705228733419d79f62e24141bc57acb37ef0080cbf00856097ab103e00569172afb15e08478f840db5f98a82c3970a201586a6a5b070f0d90847fdfde996dcd16f2b9bc8a04888863f7363538790eed749fd367112d52787526a313ea81fbcc19f3ec422f04f5272ba11ee8f8e75c7102aa6c2620b9d8ae0dc65535f4c5d26071f5388bc5cc46d1d20c6ab683e67dc84163cc03bc1a3f5b0857c094d775475a30490c750496b1d0a1a9f7a49619faf9c3915c9c97ce98a941612fee7f67a6193faf176fb4f37eba830420225a0033463bf34d29b8de78e4629b721c9e5ca4609b5bd7942d0e1062c5a20d82341eeff5f4e63db3177602570d75d99929c684f6cf6786046f79f3f639445f0839dfd9a4a1e99f0f3f88f3421faf6d29d2ef3b5b2e8fc4310b2f22451a3365e6d2d94e2eae878ec7da3cfdb167499e70df81cf8bbcf9ba573265659fb73635da040a78ef02d8ef54d0f247c5639de1d954de7d4138f714df6134c3270ccf96ceb7c7d71c195fc6213a6e5aa85cc56be2d6a5bd931f3a13073345b8590e511daf6ae08e7a456ee7883452f28e0a2651381a1d6190bd8b945d62d58f6196b1d7a9aec272f59eb5f381592211aedeccb49753f0c2f082bef7ea9a20f754c36bb91476b8ebb5f30f3c0e4518134a7667c3deeaf0e1b01f6ede426528015c51bf5b666844f8475e54a40f2925ff09b3997941e39832a70b22086ea9711ab0b5699a8243b96577d34d77a451df41c9fe5be4662e11689681309e55a802b16b56793e0f6306850b2739396655af4ec5cddcd67d4f10014ca426ff76aa23b7a9cd861b385b2599216fac1ce2bea90afee89c59d6e32b5fbff5255f23966d6b3df488b1fd9fceaab5303878e0d06a8acda2bed277d320de02172e404a9a33af3507f56d971c4747bfec8aa46e0f435249de8d30fb49d8aea56cfe2b728cbcdb5685405c89b1290bd53090f2a68ab44d058839c4c12aa98e8be98bf723854e493d50fcb4ac7faf62c49befe518a472ce051a18a1adda49195caa2c9b01da8ceae556e11e46c467b92313ec719a5ca48409b3125433dcaf9f29906bcaa8a5dbf5a1b3ab3d0f5add92f63968bea03d421b5c11e45719e9e9d3a527eabd2b97d09ac5ce1f7e3f666158a38ace5a573320e71306c895dc6b08672066fecd667465121468db5f0b9b3f05f632e2da17edad7bc51fa72044fedf1c6989f6b08b5cb19f434247a493b5bccf01a994349eac8ab08bed61b184ecda2ad845f56a840ff2afa50007a4a550224e8d89a6f51a8797e4167fa6654d19ecd203b9a6e1d7d374e30a8013673505c2c7b17e5c53fb64d4813ef3671ab1682f6a43cc457054db4edc5ad41f087b8902c6a7ebafac3292e0f6a602bbdf8b513c4281feaef7185d5dccdd5637c70b8e68c35eca92b4cf54cd1af50ca719386425f876aea849d370ec061aba8bbb02f54ea53ede83ed23cab78ad36d684390001dce14b4315358c03596dec7caf9ced2d49fc7b563f90344ab1a112d91fe6930481177116810c080347d39d3622ffe21644fc6740b0df78c746fc6ade11c42a3cde611183b518389085e302eba2a63fe6456efb7009a026b9d7b9e9f27aed2a41e53513248e9dda15df507042b70148a71e551117e5cbf345eb77c82d784f3b6526ef3b4891ca03d3f41b29c9adec172b20e42b0d588a080dd73cba6d9ea4b616582bdd6de7fe969cf1275c6a564b97f12e49b7c452641be651b7e18a796dc9c6805ded52bfa47654115fe9b6f53fbd299fc2e0ca31c065bb0a6aa6a873311e33c0e2f5df604418b2f23a0366931cb616ffa2907a04fd488bef18e547f4de6ac83da8ec9d6a7727114f4dad02114c24062e269049949f7cb8f3ab1f66878d317eb314af35065d48f2e9171f24bd8c2d1ea6b256482036d65043d314b27950caec18ddf323eb3b2d382162372ebf0772036c4207ad6db8ec6a464701586d4144dd1097eda742c32d3066349bd1d671434fdc2dd1f8c9f1cfe8871fcd09a08dc1cf2924c4fdfe5d12547731f57e2e21f32bc48a1d58ea10a4eb804605abddfdca08e1c97386061e4522021b5134a6c9f0831662b510a7d2b731a5bffd777295193a9ea2990e6ca35336d0b1c86bc4de6feebf58e84cb4581de4a5795a401bd6ce7a49db5d5ed7bf07b3eba26bed2bc38d3abed8c8cb0f268160d6e1707501a99facbb3c76e78f42a226418c5ad5cfbd6e9722bc63e7608395268baf696afac66fe82e3e017fbb2a754976c91e9be74063bdb4afbdca81fb9a1aa239e190b833ce8ca6019ceae5673596b1ff8bc07298b5a53ff6c631f617e695e55838bb57cf094ee4b7851cd2f9bc45c822b3b0e54a6e9ec98bee2d37870deee1790dbbb86985d4575d346304c1f517bc2455e009829406cb806575dd77245940d2001742486ed19ce61dc26122a12ace9321a8420dd41f77ed398d363cd82cebec0ddc11d11bd5c8298733be81e8969215f2a478cb4c379fafca8eda5fe94ebea8df30ab003386cdea918a16c83c01ffdf43083c2301ff5e64d8b5d8efbceee0a6100a81d1d9d5568c36a0b9a5b38288335bc6b099aacdf662f0d94b9b3903de3306d4439973fee5000f138bd6e7a68675666eaab7f00fbb1f08434010e57fb42d7181ccf58434a0ba7f2e1e9abe9c54a59074bd7e5abe3f367ba1d82df314bfa737809edd50e35e2c9420a92d3925d3926a5a077bc5276574f129ac4fb2bfe0e7893b3e16c921a368c0e47a8079f6f5f09dbb37e5882c86bd956499db1238fac0d6cf30c47eacd4bea450b10abf45cb8800cf1eb45bcb1394838b7b5d8ce761cfeb8ee996daf4a755847c50536d3e6187cde45d6510e7f3aa1241258e6a7fb65f1f93324a9a655c64adc8dbecb45070b416fd52ae2bf810eb338b9abba3cc48057b10f6063bf3b8d1faeec42e01cefa41eac6d48264e0380bacee7370e7693275aace6bd9d439709f716d7caed209b5969edba2a3783357dd4cc37b99cb9d1fe0b57235693249db086deff247d4d122201a9d454a20330d69757e44a00b857dc52aa22e4d1b15fab62dfaf47a5444a11a8d073e0d74839fb20404b43e43c4c54cfd65207763f36576e4ac5411992988ff83708ba1d48dc1613342e004ab2c30d79155ff06622e2e23987adbdf61d42886915967e679aea3aae0aa7897a094ae0443588e28033072a8a156853793550a2580d0d94825a4708572cbf36e424ea76f33864dd3397835380d17132a9616940c3f1925c64155e5c1da8b4ff046053280cb6945c17fb8ee3ebda4ae4be6725f79adcd2eca15a3d0e26f211b9c5afdaaf82dfc97f0682d09bf4f5b706c17797f352a2399a80173e93b1e4bcd65ed80a284d749dbd63a461de957539ba7abcb7c52e8e1a5376880beb3be46cfbf26c587322aac7f2f2f86cf440a3f23f82283c8c98beb4bc90b1188eb8f69962d7e3277a7eec090b20c5983aec58fdbabe4da3a3baba81d20771f026dca34cd39914d56fa8140760fe67538308f41ed9ea0ffc1d15c4ec449c4a154a9c560a8cef4117b60073036c8d9c7db37db99c7b1bd7427085e4ad4534f78b573d25da637f7844c9360cee7a279d90d4179fd4c7d55384f451a7b6bd5ffc025daaca6e2255390e77adb7fed947326049a128b85ff46018d334fea2d918c935d61ba28f23b2358424af89763f9cebd09656ebf8478dabc7568ec7b61a8e85bd72c0074e9dadbcdd89ed85c6e240d5dd89703fa3871c66e44c98239f807de5b215174f21f4f73e3c0f773dee7d12b1162a9928264d17e211761f90f2ed40f57927c328da00b5164f96397e7b520027ba10a590c18682723d91683817408e55426d0724129a748f4baffbdd1114f6a5227604dbc7ca21ab36d7187c69aa632e3eebdbec3e1e9241eb4fc737a9bef6fbf5772a4b9eb0d03952bf867353dab5c7979df3c9fd80b7682c1246d8ec23846b4ffaa10267f3f617083c013ec60cc203b3a40845a01f799961fd09b1971ddf42de3ce55887653f98c1778c43366574316c0f5349b132693e405c09bde0220d20f4c0ec83f6095803d7dc31bc1df89ae3f427c21622dc6c7722ba8ef3a4e9b212d93e443139f8ff16fca17b7fe22bf79f32fb31243fa7e7708ef1022c7fb67c0cc89eef6133e05b1c35d6eb492a8fd84fc03c1caae1ecfcf1929356e80ff97011916d1c7a2e9b784d0aa1397219fb693ebb6cf56167205f8d9b8a0606f67ae5ef34d8e340df8c562b55793d1531879d01905d5a71d6ba36791e5981e06f5ba2d0237e8ece2cc146cecd840d7bf43a6f0e8aad6ec4ad7693f8b4d0ab907e749f4d0184f6f183bbcd5b0be6ccc7aaf39574912b9dedd60008cb87b051089ec4741587bc98261e8a2e76b677c2f5f63367f58d7b92f0e576a7574ec1ea8fb0c302f1e5eac8efc4cd0aabaec641b602141a987731e5c6e776819ccd0de8203645962ab70cc697def830f16b736245b003e5b56f8408b2548f310d8ea9587959295d58e8d324ea8433070043c3efa5069780b1e2e3417f84e615df40e55f6289c67ba8e5172815f26e97c348205a0c039d7e2d8451756b18db5856d7f727ff5559d147c82cac98e9838644d933ada586745f98044b270434d6ca923acdb72c934339b32b2a8681beee9c47ef3de974cdb0511bf7e7a669cfe2d89565060388cef4612a1f2f3e2f4a30e9d18a1c09c2d10dc9e1bb08a8088bf84b190a06c4dddc", 0x1000}], 0x1, &(0x7f00000001c0)=[@init={0x14, 0x84, 0x1, {0x8000, 0x20, 0x8, 0x3f}}, @authinfo={0x10, 0x84, 0x8, {0x800}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x830, 0x5, 0x5864, r5}}], 0x40}, 0x1) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000380)={0x0, 0xe, 0xfa}, &(0x7f00000003c0)=0x8) 09:31:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @broadcast}, &(0x7f0000000080)=0x10) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:39 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1, 0x24, "8b0c5040b4450b14e16b86d4a0dbbe1f29881f56a79dae364c02e6f58874baa8d39f22b2"}, 0x2c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x17, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xd8fc, 0x0, 0x869, 0xf65e}, &(0x7f00000000c0)=0x18) accept4(r1, 0x0, 0x0, 0x0) 09:31:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0x5, @remote={0xfe, 0x80, '\x00', 0x0}, 0x39}, 0xfffffcfa, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f00000001c0)}, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000093ee332a8afb2edd1692dc08ab1e849270d760352b9341aa35d3bb2f16de5c7bf965deb881de3b1cd331bbac63ad0c38bf0196179531f23f035a0ff3c8a9730e09021d9630afc78fe036905f034a33d5b42a9158dd475816a2ed6fadb0f5f98875797bf31761ee5174140efa07e4e85d236a8928e0", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r6 = socket$inet(0x2, 0x5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(r7, r6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r5}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x200, 0x34, 0x4, 0x7ff, 0x44de, 0x1a31, 0x0, {@in6={{0x1c, 0x1c, 0x1, 0x100, @mcast1, 0xc6}}, r5, 0x8000, 0xfffffff9, 0x7, 0x7ff, 0x8}}, &(0x7f0000000100)=0xb0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2}, 0x10) r9 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r9, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) listen(r2, 0x3) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f0000000080)=0x1c) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r2 = dup2(r1, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f00000001c0)=0x6, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) accept4(r3, 0x0, &(0x7f0000000100), 0x10000000) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f00000000c0)=0x2, 0x4) accept4(r0, 0x0, 0x0, 0x0) 09:31:40 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x1, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000080)=ANY=[@ANYBLOB="fea81b5800000000"], 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, 0xffffffffffffff9c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) close(r5) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r6 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:31:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x20000000) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r1, 0x0, 0x0, 0x10000000) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x800005) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="b469e70b08fe5c203947923f2084a05b594e200bff342ce59b2993ca42eebf2543d1eb949753f8664bf4e7f72a014ed9fdefbad8ee701b153fa36992c10cc0f47a05cde28b02bc836ed295f6368da5ba352d8d080d735057ef7daa041e1bbc1776af3c7782ad4a82c5ddfb3620c8d8b2e77e7adf6a86dc3da7950c0ba06dfae392967b4408f738e75f6f6f022d6ccf67939a0898d02c", 0x1}]}, 0x0) 09:31:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) bind(r0, &(0x7f0000000080)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x78b, @loopback, 0xffff}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r3) sendmsg$inet6_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffff000}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)}, {&(0x7f0000000040)="e407dbe64e1034ea3cb31c07f18003b26809a8043ea03f0359f4fd4eb70b8c8e5dd22c84919045d3dc5194", 0x2b}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1c, 0xc}, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000640)=ANY=[@ANYRES32=r0], 0x8) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in={{0x10, 0x2, 0x1, @multicast1}}, 0x0, 0x9, 0x2, 0x388, 0xeb6, 0x0, 0x1f}, 0x98) 09:31:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xfff, @mcast2}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1a) r2 = socket$inet(0x2, 0x5, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="01230000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r6 = socket$inet(0x2, 0x5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(r7, r6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r5}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x6100, 0x1, 0x8, r5}, 0x10) r9 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r9, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r0) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x9, @mcast1, 0xfffffff8}, 0x1c) connectat(r2, r4, &(0x7f0000000040)=@un=@abs={0x8, 0x1, 0x0, 0x1}, 0x8) 09:31:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000000c0)=0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1}, 0x10) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffffd2, 0x1c, 0x0, 0x3, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:31:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000200)=ANY=[], 0x2a) dup2(r3, r4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="2300200069073c338dfd385303af8640f9fddf57efe45566ef1e01e645df22ae7fd5ea0aebf7eaa6bb381fee4d386951fecae0137b6f7ae82e8fe294309942092b1757c9466ce58c0600f50d2f153aebd1c4edbd72b643a8854f2f63b26092079b7df04c2d8ea896d916ada617942405afe97f82fbdb70d348c170589bba4b873ba0821ae1d7001b390fa5def0867820ea9cbe46dbcfaedb7b789741", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={r6, 0x9}, &(0x7f0000000100)=0x8) bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x4, @mcast2, 0xe5b}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0xfff}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r8 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) faccessat(r4, &(0x7f0000000080)='./file0\x00', 0x4, 0x100) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040)=0x1f, 0x4) 09:31:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0xffffff01, @loopback, 0x100}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = accept(r4, &(0x7f0000000080)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10) r6 = dup(r2) sendto$inet6(r6, 0x0, 0x0, 0x20001, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f0000000040)={0x0, 0x5, 0x3}, 0x8) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xfffffffc, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = dup(r5) sendto$inet6(r7, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) bind(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="8e821f00000000000000"], 0xa) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000001c0)}, 0x8) 09:31:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001b80)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x7f, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x81}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000600)="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", 0xfc}, {&(0x7f0000000240)="3d744880ead5822877e2004578524f9800dcf912bc57a8fa74aeccce17723074eb28e680a3d54f347c46cf2849d9dc8a1bd0b36cc2ddf7360f9d4916c4d750e60d08d8b1b8f90cdf867943dfa2ad08c94934c859eb9a8dbad2dcb8b9ef2c4afb50bb973b3d2df6218ca48228fd7ba7f2a1680b1c0b7a187f04fd946db415fc8d96df5c2b85db3e43bbb9a2e3da8a837201078fc674877b1a16fd57d0e4907693b0e04e798572e0ef003356a05770261114489f580c8a189be6b9b48eb501", 0xbe}, {&(0x7f0000000340)="0386fba9b6f4672f47489b6a29e687688795158a1deec5926f4375f40f1afc6d0a3a2af1be4a7020f2841d474816a3470bc56073445b063949a02240c7048037d30a1e5cff65e7af6bb5b0c2ca6b2647cbdf4755debcff47abf56adebb5d6fb768ce2fbb2439a1a5c1ed3f2959a8101b5e9f99c0db2e8e134c2f4a1d1ea866d578f1dd6381f24f9a1737d5a6538cc9", 0x8f}, {&(0x7f0000000700)="34c6ccfd544bbc168f384670045ef8c7d09ff29941505b27d6c92b0fb7b758a070657089c3ca5889a6781c65a80bb269fb29f19ff1e85f46c6d1d49303e39d085205c28841489e42999beab665bb2d66c3a8364d76a524482abc51f5dd164c60d385e87e81d9681e0446c3254c3a2074b5c3ed31410ddd17a0d0baed3d1b8af47e44175aa8e3954f9bd60e07a5998ef5df30b5322f11fe22d3dbc9c4c4aae0e2f3025ec7b0ac63926f8b0249ee4f07c5bfc95c4d48d3a030b210a9be6b4d0a1f4d9ac2611864999bbffc82c14256b6815ed520176958ffc733f884a8f5f71adcc69a754739e930b979c94b01060c", 0xee}, {&(0x7f0000000800)="d2e0b7fde4b86b66b8ff478032da9d501bf29a11b8cee90ec8db12ca3ef983d90a49f574374b018ee287de70e1580a832848ec0eef1c2a3f48f9a0fbe09dd84346b4a505099a81d38055a78079bf1e2bd82027af8e31760b9d21bba10cbb4ec14b12a10eba8b7de546a3b400998386525e35f01f525edd3757064c4698ae889d007b090a265b901b80eeb6c7b4453c8030db6d353ea14bcbb5cc47831c78b67a59825b1562857829265a8109ad28556966abd0492d69cf0664515c74a5f85a6865e24ec8e40304eadfb214", 0xcb}, {&(0x7f0000000900)="60d24ae1f73302882ee5b40bf64d6fd305c8038e2a9060ac3505e9e30929caebcb0b7cc3e6aad89b75bc43138015003145cd85e4e5672c6e4d01c1e0ee4911d1366e0f2ee6f14685daab2dbc807f543df8f95080da497c6e7fabd834025a951d41d9b7c7493d202db6e0493ff795d9af88c5a761e992cfdd5b5398f10abb598036981e7442b85239e49ef229bc7df96a9c82accb6fc2c6c5071d5f2aea6ca4faf0158e4866edcbd11bb62bb7a812f860542644f777407b7a34a66266be039e381eed0d893ed462b0010937e596c27a1e406671d0cd559585681ca049d02a2125cabc3ce2c3a3b3a41e1314ddbf3c36", 0xef}, {&(0x7f0000000a00)="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", 0x1000}], 0x7, &(0x7f0000001bc0)=[@sndrcv={0x2c, 0x84, 0x2, {0x20, 0x0, 0x1000, 0x2, 0x4, 0xc7a, 0x0, 0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x1000, 0x1030, 0x1, 0x82}}, @sndinfo={0x1c, 0x84, 0x4, {0x7400, 0x20, 0x0, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0xb7, 0x7, 0xc2a, 0x6}}, @sndrcv={0x2c, 0x84, 0x2, {0x6, 0x1, 0x3080, 0x10001, 0x5, 0x800, 0x2}}, @init={0x14, 0x84, 0x1, {0x2, 0x81, 0x4, 0xaa0}}, @sndrcv={0x2c, 0x84, 0x2, {0x12, 0x0, 0x1220, 0x8001, 0x0, 0x4, 0x7, 0x5}}, @init={0x14, 0x84, 0x1, {0x39c7, 0x6, 0x6f6f, 0x9}}], 0xf8, 0x20088}, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x10000000) sendto(r2, &(0x7f0000000500)="2d0a1c75011de3d3011a6f2b959f181190fa22a223c3e49d65fc4b0bb91bf816fe4330eb6c7cb99ffa2486f85b41d2c7b65745cd247bb0757d3b40d6f51da7d514c1ef2e79962d9d3e63a910c1282287fe63239da66f814d16abd53500c5dd405e9a777f25b946393cb77c12eacac41806c4830bcb0e477143b9c4e9dbe0b145763bb14313d232c1acfb58e22a2ef5b4e8bbf3fc69e5c8df0ebda0b6be62f3dcd96558aa5c209d10c82aa39ab7f17245ce40b8f4dc2d24edf26d17c28faaafb2ed3c1fe5541f88a27a7c9e24d7a0b6881a8f0607cf664515389852519803c94d53383b9659e0409d0bf13ed8fd", 0xed, 0x20000, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x7, 0x1f, 0x9, 0x3}, 0x14) bind(r4, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xc75e}, 0x1c) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="b30e298f", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r4, 0x2, 0xf9}, 0x8) sendto(r0, &(0x7f0000000080)="8075120a2d36fa306613740ff311bbed81d714b861e41eeb94af816ecd9bcc47078c4f96587755436b561be9716b9f3b84c7f514137b2fbde8b5ed6b57ef5deee6a6ef104f6190d6f3ab7c42d8e1f43ff70774c926032c256b591a3a8f4d88a722c37dd5f5d5c2c2c38ccbe02a05854c6b", 0x71, 0x84, &(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x20000400, @mcast2, 0x7ff}, 0x1c) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000002c0)=@abs={0x8, 0x1, 0x0, 0x3}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000300)="3dde827f44159762da1bdf595ac0e85596e9c2f513c95abd0f08853e4e27af16ff94bb51", 0x24}], 0x1, &(0x7f0000000680)=[@cred={0x68, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]}], 0x68, 0x20088}, 0x85) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x3f, @mcast1, 0x7}, &(0x7f0000000240)=0x1c) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@loopback, @local={0xac, 0x14, 0x0}}, 0xc) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000080)=""/249, 0xf9}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/164, 0xa4}, {&(0x7f0000000340)=""/20, 0x14}], 0x4, &(0x7f00000003c0)=""/224, 0xe0}, 0x2) accept4(r0, 0x0, 0x0, 0x0) connect(r0, &(0x7f0000000500)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) 09:31:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) fcntl$getown(r0, 0x5) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1e}, 0x10) shutdown(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4) sendmsg$inet6_sctp(r1, 0x0, 0x0) sendto(r1, &(0x7f0000002280)="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", 0x3c4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x0, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) r2 = fcntl$getown(r1, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x80}, 0x5, 0x4f, 0x5, 0x7, 0x3, 0x7, 0x0, r2}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003400)={&(0x7f0000000040)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8, &(0x7f00000023c0)=[{&(0x7f0000000080)="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", 0xffe}, {0x0}, {0x0}, {&(0x7f0000001300)="7b67bd0c2e7a5fd9927f5745762af80d1fab45fee5eb793fdfae57611690a5eeb7ee76def49d9ebcde9ca0e9b3473663b39a9b6f7f4224e71b446d1bbbd014dbbd24efb7883aff21bbd4ca327f357a42d219a4", 0x53}, {&(0x7f0000001380)}, {&(0x7f0000002380)='B', 0x1}], 0x6, &(0x7f0000001380)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="eeffb6489b8a37d79ba2d4b04b", @ANYRES32, @ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="6800000000000000ffff000003000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="100000007da6e691801e0bd820883a4e8dfa9fef367b10401228bef088e67adc54a9f7de4003de8c2fed00b762e2ea066ce43f03c4faca2c0a515c9a2554f7c8e257", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="c6dfb683d015f69ce207b44dd3755a572c45de4456810546251caf70d34fc3fe188209b917b3562d607724df6d173fd7c087fe2e4accce3a54ee80d2a467ec71107c35c765380b17930147689e5079a5cc52d6b18cfe", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES64=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=0x0, @ANYRES64=0x0, @ANYRES32=0x0, @ANYBLOB="000000006800000000000000ffff000003000000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYBLOB="ceee8cbb231f710cbc919ca01e22933b1d87bd4a56e70c0d4bb3497ecddc8acf511729814c54a7e334af66908451eb22f19d82b8dc83b006b6d869ac7736eb1feb1ba0b8b4e0222af056ae04d566adde8e1e94e5c10e60f29fcc58ad50f60c9caf9bb35824c404fa98b54cc1ee4095887e45e99f1dd9ef15c36f065dbb3caf6859b7ca5126dfbf8bd82f268a09e9ffb05351f804ed4387a0ff3284261adefd3250942b5f902f90", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x250}, 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x800}, &(0x7f00000000c0)=0x8) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x1f, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) sendmsg$inet6_sctp(r2, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x7, @rand_addr="f0dc49dbce84668c0d0faed35ea06547", 0x81}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000001c0)="65ae885f53fc19f2ba8ffdc0e22660084de81d81f66f6b9447507f0880a74e13253bc64c93e2cd8d7e8b80653a1b03e9c8bc721f38d4dad5846fda1f6c91c4e97d93a5762025cf2d27055b988615851b8b08752d9f8f7cd589a110d5065a54fc0a204327a34c7036cc282d7e3c0e6eb6198ebc9d16a1e76d4ae7e61f87a615fb79b952a5dbe3936a09e6454d1db73e43a9e8b7a6811229cfef3944c71b32e0204bfcebe16370b163767d492bb1ca44626fbaa20d258d4b7d526823e05f7e268f6884a6526871cef90654", 0xca}, {&(0x7f00000002c0)="f1d45c3dc0e5c643e4e3bd7a3a8eae1f21ee129beee20466bde54002c9b4052ddadf0ba8685f14943eb2d1863516fc3cc9ddc9a1bac442cb2328f61606d87cb053ecd33d3b70e9434ee4eb4dd22e5a6779e5808cc59d2e84a6e516178f23ee7bfd621143dde8b179f511adaec8744ac7a73987a7d8c4f1d7aa1a6e243d62e75480a52462430a20cfbb7c7498846f2f0da77c03a54d95b7", 0x97}, {&(0x7f0000000140)="6e14cdcdc6eef029de105af3a79b7587924c3d5f331a28d5d6f720bf8e2d6172dd980115bf8d064435a70274b65ce191e4714fbef6d92a444c002cf2bf", 0x3d}, {&(0x7f0000000440)="36250baa2731b51b8bb6c3cbdadfd29fcb3ad5805743db13ba581dfdbc32bd2d71fe4400d95ddfb8e7ed2225179a491dec17d882e6538e9f6233d91f52fdea656b05ea75927ee242db242b5f6256ddd034da5b030cb03b5abf76872ec7f7f66b8733059849bf9c17c6e402e700c985ee2d66ab35dd83e45f59b21983ebfba344dc47a8e61c8f54b4fd4808b303aa7d7e05c83612a218008d3cd12cb44da2563fec7b332e0057d7550de5483e0b51a13e", 0xb0}, {&(0x7f0000000380)}, {&(0x7f0000000600)="9f4b0ad2eba35e1de9ad3604964452566eafc9ecc2ce8c27cdf584bf94d64e6d3c034f1ad6a687896903051ecda39a4e1d119d926a3ff8620737f74c7221825152f0c2c84c7994dc2c0fb9e9cde7440b5f46d0547559924f0d983ad735e1b18185b125abf9eb6e274f096bf46854bd65b2912d4914ba145e192b7759e563888072da31a040c800fa2db327d35c25a09d91d2484bea80a16527ba54a44ab190c45e028dd80f0dc2d3084147b12386b4d6f49ec979199454544373bdf057e5f7c7e62c804a8a544f71977ef58125d0cdcf58419c1a98e0c7cfdf61bf", 0xdb}], 0x6, 0x0, 0x0, 0x84}, 0x8c) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000700)={0x0, 0x38}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r4) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) bind(r4, &(0x7f0000000380)=@un=@abs={0x8, 0x0, 0x0, 0x2}, 0x8) 09:31:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0xfffffffb) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x804, @remote={0xfe, 0x80, '\x00', 0x0}, 0x10000}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 09:31:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x1, 0x1020, 0x9, 0xf45c}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="140000008400000007000000000000000000000003523d0e38271a4ae47cb20c12f287c99ffa47065332545f95f8233258a6b854bd4dc196c9393e"], 0x14}, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x1}}, r4, 0x3f, 0x80000000, 0x200, 0x2, 0x1, 0x2}, &(0x7f0000000140)=0x98) listen(r0, 0x5) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r9 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x108) 09:31:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) fcntl$dupfd(r2, 0x0, r0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r3, 0x1) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) sendto(r0, &(0x7f0000000240)="c630a4afc131893715720b7f7f42735f977dec2114ebe4a08e7b7d59ad92299bc276a19e308cc206dd41e4f3ff2c9032b769bdc84f9eeec7da414601121bb9bf1bb61d0e66540c60a3ef56b9cff4c366929957797585647d7808fc6fb0f69b207720ad72dd8fa996e9814e9276d3f6a470bdc525edb172ff0d05c71e64be8d4c6f4a9a785221520c82ea65838d32", 0x8e, 0x184, &(0x7f0000000100)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x6e}, 0x8) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f00000001c0)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r5 = accept4(r0, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000340)="28cc241f454218cf541af7ab83b5638b8f128c4a68b9e10fee7eca3babeee74cedb49a9d7c1852228dfb2fea08fbea2ca200bae36d1d41790fb010c6f87dbdaae7e567fe9f631af9ff973a18840a51ae20bbfd799f2b306d6dcb583fdcb5a7683818cc77fd044de11bd8edeebb7ff773dac0c69e2a9c2d7e73eb6fcb5edb95d220957e0deb", 0x85, 0x0, &(0x7f0000000440)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) sendmsg$inet_sctp(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7, 0x5, 0x81, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xffff, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket(0x10, 0x10000000, 0x1) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x9}, 0x8) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x20) sendmsg$inet6_sctp(r5, &(0x7f0000000140)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x8, @mcast1, 0x8000}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000240)="cea5ee30a22a575b0300711803b3007f0b6e63d78da3965aa825529e69ff516d04a606b275a02c00ba8c479cbd8f2611451e267e2f8155c68330686fb5e7cd915fdc85846af76592b0e1be139b8ef5755cccf0882b31a180cb76a9e63eb3e9ea37847681658d0aec346f38194ae7b3a7b80f6eb9b007efc4d643308a5cd46ec26036fb800db0765b3668b24ee1ccd9dbad58bb61d041bbde36572f21e6f4561f1d7a807ff4817961ef544ec32a89b472607068981c176babb0f278f4178a", 0xbe}, {&(0x7f0000000500)="d2719f7e734706a0478e4ac92f339537ad15175865e719787a321f2ec1d6f6e9625d3adc0d67f6a5434c9fce99da78efe1bbca323260dbf3acc412f199c6528c36d2fd2d5f5825e0967d7a033144d1a21fbaf9f3c2f51308d5453b5fecd3a56179f3a8ddadd51b6c201704e8d75d69aeba1ee75b6e20ef9ca304c114afb4716839b937f0bcfad3ca5d3a5cfdc9f929b8e482cd6a5a5ce48460b19c7187670946f3cf16bb0cd0a6550766c9194bc2155c83cb97b359280cc53b74f215814cd7f983c738f7289c6155b125f15d1ed19cc56fdac9179ac89cee757a6e73e8e101a92cabfd1819909c9a5d462cb4b4", 0xed}, {&(0x7f0000000600)="fef46408a541bc7d6945871dbc21a42457939ef9a365359023a8ab8c033d12e003fb449f17cc8e703e3d184bc49586d1487d2f8f0a1958338f1b9d62a865f932fdee48a1e4479be57d519fa99c6d952ee7d9e234ea9b7ccdb5d8cceebad1952dd515e277b1d219f82446c2d1f846842073e47bfdaa5890c3010e3cc617c8abda52e69062d5ec737f3b7a10ef27910a74c18efd3585c6b88717d239c0ffc6e927b9ffc1dac41833e2af6fbbc78c87c8cea61424f7c2b660e5f579b55072067277a9ca5dba526679cba8a5d0c96ab9c6bb63364038df5ae3980cd732823b9392f51f02f7b94def1f91bd20dbd82bb030784bf445c07d2d797eac8915fd695d3dcd9ab4d72fba9a5c12444385e09e9f92cff88059f11392762cb582906fd064d9b4931144a6e8673c78c0ae0580fbc59e48dc8309f5157202f6228c1fe5249f42de8caa4d714ae84fb062b10291b9c78273b37ce2c91a4537f034407b285d0ece05977ff5fa9f964b6f46aaef576050be689f749455bfb77261876f0ff2058d7d31358b3de1e4c3d00bf5203dfd9c0db20d388cc29dc9cb92b7ccda48aac9a080ec2f8bc0309561ba654b2ac4d38751521ff9b62d2033e9f8c95f2a73ed0c5d2ae8889f08e6ecd5be352a31d9a1231768ec6b51a80a906ed299e2ac8da826d46781da4b91ae58cff7869cceebe137adfbcbae57f2b4b420b97dcc1a1ea5d2546814fa185e9f1d61b1da3048fa9d6472a4319db170e30060f063790d5dd1a3b3fb159a8f34b31a1f57b1a0a89712bba85d5d7ccb086c4249bced9eb10b2351978b0d23a59ba3beb2617771910007c625496e8a8ac36702e783adf78f65b7ec044981671785880bd7c2a035bb5e374a023326993678985fd4266f18f136f3947330c264e413ab214d27b19ea0bad3878c5ec6ae651a47fa3df660269383e663953faffc812da6e464b10f086b83e5185ece67c511c0abcb122f6f3d18187fa41d7f2734db2edef34de21d0f22fc6b33907d9dcd049db23f7d98bf4367f7f06acef2bad2fbb47df704ed0e14f39bb4393048280fd880177511560e59d68feba720d5b4cb7031b7cce80368ed88e1aa2c9a220f291f1020567d46a654e5986da4d7ea4dfbfb6bc249792b98084ad6c78a696e5e4bdac8140dfdb86389d32bd3a54e9d7c5f7485565b62db7a0e7a8936d48210d601686618d137300d01878e696404f3e32361ba7d025ef9c7f17d7003567ed34102c109981a82047722c62b2e9b23b6c737dddc60009c4de61d1d7132b933bb0d466dd9291e23434a3ebd85de73ca6aeb71fcd765304aed591128253daee608f22cde4b48ec1c54e5508394e1f3e66466e6ba0b5f41168275192d6f78cf63851f9cc831ed9665ae6a8c1f1401f9b1c1b3280ae5817510898ee0816593fd1cdc2b4695987d498abbb9e95c9e6555ba1c77b4d00816782f76a2381ea9163dfa40ce6bf89064a0c5b263936075ee075683abaf3106fdf515b271d82d87bc840cc3559fa306fc301c130e4596f2fd9cf2ea49a9dd8920e40484543275b46380a11a4cd352283a7715dfa7942c1f5b8b3c970bef6008837a82126056fc24f2dc083591949344badef2c273d54e4e13b651946dd1377423b77134a520bad8e6d7f88133923f4a1faabc89ec982941c3ca4440dfb3e11197db7f9bb4db3ec54c04bd39f5763564d94cb4f8e4e877e01141f768700ab2675720aebc8aa1aebbdee3270dfe9c5f536b3467869a67502004eb0026e903b074523abd174c0a47f39b8d57776f194352e0be6c70b0216467c8283dccd8ac733c7de1fa99c4246d41b6c42322e289747bd429a79fb3ba519d4e34bc2175aa99d683b283e3c2858fcca87e85f450b04ce3457b8ed5f5d8d01df18b77c696505321fd001e2b2801e14b2c2de41bfa222af4ff313a13dd2bc1605c835555e5bd0509f5227a7ecc3076d74bf6ad4cc02a00815e00c1296645ef69c9cac756318c00558e34098acbbdab16d97d25b0e048994b82216fd5bd784b8d7e357575e1a71896a68285379866225f1645da1b424719f9e2cf0b8d9d3c6aa82a51f8a05c5631b36638467be962587b369015396b31134a81d92426de50ccdc57019aee44dc79bf5307824ea3b8d983da37a70d6c57dcd992767d08550a8f266766f843e96cf0a8832bacc582d946a115af3130f9b7f7bc289936dfe948b84e359d2889099c95d4bceaab1db9e129ca6db2b9dcbe3ddb876ce960ed6fe19990c55a3f381d5b96ce5955041db5763d631b0e67a20d2be9d16a88bcd71484a046a0e74a5ccfca2a406d2fa8dc4cfbd4d79d56c424c1dd4e6aaabbd5dd112da564dfa27959fcf131fd7773b2320194ccabeed58e1cf6d593fc86ab4817cf61afa8b2cc676f5abed2ba2f86a5c407322cae0e1f4fc14933d0530dbc622dcbc5857deb53dce60aa34f9d7364e16be399605c8533878935ef9bec9158fab95138b16c328825820aa2a63602f30dc9469929b3b45083cd818427996910916ee6ccfa9d4e1e7887c14d6874b4111232e493d0dc2a249fedba1ed0caf4372491aef9b958e30d18a23aab1f4edcd655c081980397315daa272669f00109247145840a022eb66dd9a3df6eb22ec12a01adf7b7d5351e1dd1af5160ae778dc6c6b43f1ade068c59da404e816866b3652180fc81c6560ac40a2ce64446fe6914ce5b969d99230c5a7839cf5bb4d11c2e9e9763a0f94ee26496ca0948d577790548a80ad1b2be37659c246d4af690fda4d67019b1addcd697e7629185b2d1eb6a9a82efc89389326475347f4e3dc675883a2f5d419cd174999f9d110b24ae9e348e48b1d3032a274c89b816354529219ae3c576fc4f8ae9573905cba3ed285872c9cb419226a7e829c664759a1acd1bef472ad4082c10e22839baceda474a43c09fb06f4e3cfa2d23c4fb44ebd136023ab30df30674efe8f84683d34df5a12800fd34114d745b99cc4bee039f2843088b7214fe5e8ddc655e7b45fabc4744a53f3356b787dd3c9b1760ba1c420831a2398b488e85bbf3b5be89d3f8463d9000e9450bc8b5d0fcf4334e14c97b1903e91531883dc06806d6c5363677abe220bb7c1b0e78fd31bfa8229cb3259f172ecc7d22fe1f4735cdcc9f07aa50571b6119b97cebf5b9f74ec321f4b72dbcc61f009347e67ec4a030dff7883712cdb8e8814b654b5c02a57b73eef29b8e42089b2151668fdc7e7ff1ffb569808da932ccd569b2b32726a5025751c793c39d5d1daffd37d1fe6e4134c738ea0f9845ed27897d1c13ef5a861763bf0f445d1e78bbaf242c8349cfabc22db4acf9ebe0d7628ffcf40446a472a6770e7a50257984f89436c944cd3a0029ac1c99cd722a3892549afa59e1f8fbdbfadee53c936230fc56b87218ea886308603b051bd9ed0cfd68c6ca3a4147de9e00cd60c37e1795196756aac6a3cc4c01599e5a747db97c23275b5bb6923fee1e74af6916a529daa44bbc2913c54e324fdc7ad2ee13d316a4f493326118fd4dc226a6e0562bb8becfc63a39796cbc100212cd4edafc73bb2f34cfefde8417e8ac8a58305892c69ed5161fe2c9eb565188e009b8fce464b982a06af971618e3cb6569cd9d7cb843a2f70abdacc64d5027c993fb35818766e49884980279a92f774983c6c6a5ed60c63afc4ac79548c2bfab1035d204f82cc16ef3d6cde564dfad20eb76dc22f310af8fd72c26a01952f5bfeb01445f413a1dc6a5e010bd7f4e2e95272810f678df854819bc4ce610e09de043499b317daad73bdf568e1662682912b25374a06aa230e381bd4be40b536c7964650341174b8bd1a658abc131827e5cea58d5d13a5fd85af9a6f59151f1b547ceff563d2ed6e7fe37e13e19ba28ace673d35ee311c05b9de80dbc0e7d4f10381b07ad89c6849beb90b45012f3cb9043560e117561676a54565572c9fec1ebf72c18fa80375e65a51322d5ac61c15f9aa7dbcdd9cfc928600c36819b9975c08555e462a2fe7e553e8ed96cf855b23c69d8df6e015de966fddd030ffec3bc2d66b21747e3716bf8dae150f097cfa089fe9a39fec63581ded6856cd485cd53ef9877837fa6c61fddf62af26ea91a79786adc544d7e3523150daa12f00791829aa213d821a5554b482d29dafb429e8266d9e1379f7d190955c98e978b2b112e9b045d71f222ade0cb30b2c201b62b35caed5119776ad966c4df3e4a958f71441d402677300884c375120a9f3515210fb1633612c88c503e9c4385596fd69ffaaeb0a6c580edb3d1a6d80a9ba1c08c672f2d1e174f8f03282b11464d2e9ce7b3e13a38fd45ed1d2399e00a01ce96c8d0b926edbd734d1de1931177b46f3a9f96cf2747d6cd0b1b2a1871932258017065a83af35b472e3edb6ac8d2266038c965e3693ec67f354d00eca3ecdaeb516d4e84d2f9c7a0645d6ebd6ad90defb5fce82e9a8a19f84501cdbbe5762c82fd7998c94966150027fa6906d8b3c7b8ac0932331c5601e5d4e519cb99a5ac8ca92708dc2e78ea7e0f061b764467f17044154e3d770fb34c9799da7859a04c7cfffabe5f767b29a4f5334d70a26ce9721b0910f5a5fe9578c894f72d7acf5ef804dd9fd93478376da8d80a1b9ede47855605cef004bcc1543627377a7baa037fd24ec90d61141b65fb9ff4c53895567fbd23e8d09382115856da9f09c169f20e501f5610cb831ede804cf58e83870fa310988e28881643faa213f5efcb02a5ce29633c7d32fa96c9decb66c7f08f4f30d54080adb34290e51db2dab6fb8d3249640459b93967504be09cb75543096fa4da234935a0fbe447e7b2b303d08dbeba51775c72d66657f3b80e3a3db82bf7b81c634a1e1f2dd8c7fe965f9795b220b01e6e359c1bebc41333ce4c1798acb59b4055547f9e35b0ddef7afee6579568894ff4af3cc7a0fe79721968b0fdc674d24a53da56d709fad06b0501439b94cb928c84818bc20a4c13adebaa04d78dcf6699976841ed0c99dcb2e410373579d99a13d86c98d13c4c3e7d3f8cf0f903352e8100d9cd6ad3064e13dc5b35880a970c9af2fed631bd097c31cdaf7e381bff817f942ca63742b3175353c2178912cc14d42059f15e9aeec05ae0b0496524727c6e2401fd13f88b748db0724ed28c311fcd3c7fadbbda822ff835ddec0d38abcf2117f583f236bd4d691426975f44c8066dbadc70236e6f2165c955d48b84fce949e83673baad23531ee216bbc0ea740938721b85117a74f6f6ca011879bc22597974419edad26af95044baf004738807089eda376965e6252b4e2859bf55851e86281339c6d1a9337b3fc54e371a49625bd31d23bcec0a22dac41be9f7535d679bcec79dd1d3f01108c7b743aa741a689d926386bad77a98e2de6a649f26ea1daf5205d3989488d3c857a7d6a1458025293f50504894880b71514d0d92717ca205abf8a4d4c725c21128fb1a4d9704045f1f7d611e7eb06bef6d6f50e5d098121a93105eae2fff24f7825b2be3689444cb373173013f6e77048285aae428fbfe43a61d133fcd22e8fa873faf460f370bee8738c11701054d9a5e92ba2e5ee7e89efbe35496775911456ba910e72153264c8665797e5176f22e75ba173b101b5959c92fdec7a26f82a9c180fca5abf5866dd33d7b063b2e4b961799fdf96418622a51d47b235dbdcdd7ee5208e77e0fe685d2aaf9901ec56141b57d8d7a3ed255d595f13c5195a408c92a6ba1ac18136bd5d16ad389a5e733ef44df5fe0501f6abdf21201cc6ba56a03e1b4b20a07b03a025e9edd84971dfafd3", 0x1000}, {&(0x7f0000000340)="d1627ca790396276a3364e3008294e8926e0409369727caaf10ead3bdcb3dc2980d0d9d9bb7515a6da85b73500fa4a4cabf6aabfa872bf19aea5e7c548483543f2897254595049c46177d72536fb80da57b2596e1328c4ec04", 0x59}, {&(0x7f0000000440)="69a0577bb4590b6901b2d7013da1868915c662bccea73bc18f8ed41ff7537a3f205a51e4559adc14a5e738971f9d5f4b290c48c937c3fe895d976dba949d257c887bd9e35417b16ae635", 0x4a}], 0x5, &(0x7f0000001680)=[@dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="ef932c16a761d06c207e9927f13872db"}, @prinfo={0x14, 0x84, 0x7, {0x68de4ade2de843ce, 0x1000}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x2}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x7, 0x1c00, 0x4, 0xf30c}}, @authinfo={0x10, 0x84, 0x8, {0x25}}], 0x74, 0x20084}, 0x20108) accept4(r4, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x10000000) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x3200, 0xacc, 0x3b44}, 0x10) listen(r0, 0x5) r3 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r3, 0xffffffffffffffff) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r5) sendmsg$inet6_sctp(r5, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="140000fe77dd02a5c6a8f2cd46435d328e31523600840000000700000000000000"], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x7fff, 0xfffe, 0x800, 0x6, 0x1, 0x0, 0x5, 0xfffffff8, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f00000001c0)={r6, 0x5, 0x8, 0x50, 0x20, 0x100}, 0x14) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040)=0x90004, 0x4) r7 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x8) 09:31:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6(0x1c, 0x4, 0x1f) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="010000f7", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x5, 0x200, 0x3, 0x4, r4}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0x7cc, 0x4) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r9 = socket$inet(0x2, 0x1, 0x81) sendmsg$inet_sctp(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r0, &(0x7f00000000c0)="2a68fc3e96371814cf7128d9580939025cf627e1cfcf19c8a36162f1daa9c7b19fe9c029bd92c3140beababcfe5256072372da67e06200518afa70704569df47bed5c3a145278bca6d480f51f0582d6eab1783c92384debd8b25b656c1e79561bb883eb8ac37bae3a42132e801", 0x6d, 0x81, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0xce, @mcast2, 0x8}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) 09:31:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0xffffffff, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0xc000, 0x2) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="1400000084000000072484254ba75ac370000000"], 0x14}, 0x0) shutdown(r2, 0x1) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0038e63c94f26a12b500d42ad2e0f80853e17fb186fdf04e4e59b703009a0800", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x2c) 09:31:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000087003aafdd8e5a7980c268e7419d6a7f0d895b530695bb3acc7354de4dc194a1a358a326f910a4eae6eb9c2d9b5978170c96c1b8ab30ba8fb700"/73, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x28) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x5) r1 = socket(0x17, 0x2, 0x8) accept4(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x20000000) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="b5d527b09ac2b5bab31ba54baab9896e9c488216a635d7a23ccb9942953cb658bed7adcc572f0673f83b55575930f806510dbaa0673015455f36847996e908e8a3648589a6c81035a7edc9ce355c04d7b57e2ea4fe6544465d5dba24612353473996664ed897ebe88f73fbd7fd172f723bcb8fc7f21f879a81886370eac53337d9f9bf4617da5a29d03069043a2b78478166b909d742d8a0dd353832f85fdcb158efaf8068d3d32fc7959ae24510c7eab3bad89e7111971f9bfa7b8486d1ea014416a5a77d3ea9bbc513c5a6630a69697d9659e8ef997b53022835f2abc36bcf52e8173d892bdbce326e2e7ce7f7f8a8a8c8a882eb2cf53270101753c1fe943aad2cfd494cccb8315c3dbfdb9e2f1eef3d8185fdd582899b63744bc6d0bd9458e994d5c2bb592f8942b38b69274650b15d49a82b72a39eb7ef8dae7089b4b522d002562050a0ded8658665d5335c193adeebfa32fb28a49ec910bdd81f7d7d6bc5c79e2a4ef3a6f89edcbae6c65134afd9f6baa74f87b6a81b2f03722a72c748ecd7e9b57b61bf539f56835bd26424c7cf68913a7bf467aafb408ea81d2bf34673", 0xc5}], 0x1, 0x0, 0x0, 0x81}, 0x0) 09:31:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x2}, 0x1c) ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f00000001c0)={0x0, 0x7, 0x0, &(0x7f0000000080)='./file0\x00', 0x3ff, 0xfff, 0x401, 0x350cceb7, 0x8000, 0x80000000, &(0x7f00000000c0)='\x85{+\\\x00', [0x0, 0x43, 0x9, 0x1, 0x2, 0x80000000, 0x0, 0x4, 0xff, 0x2, 0x5, 0x1, 0xfffffff9, 0x8, 0x2, 0x3, 0xb1, 0x81, 0x1, 0x800, 0x401, 0x6c3a, 0x0, 0x1, 0x2, 0x0, 0x0, 0x3f, 0x4, 0x4, 0x400, 0x3, 0x4824f2e1, 0x1, 0x8, 0x6, 0x4, 0x0, 0xfffffffd, 0x2, 0x9, 0xffff8001, 0x3ff, 0x4, 0x0, 0x7, 0x2, 0x6, 0x4800, 0x800, 0xffffffad, 0x4, 0x1, 0x8000, 0x3, 0xdee6, 0x4, 0x100, 0x5, 0x6, 0x3, 0x9, 0x3846, 0x7fffffff, 0x1, 0xda77, 0x38de, 0x8, 0x1, 0x1ff, 0x10000, 0xfe, 0x101, 0x6, 0x4, 0x1, 0x8, 0x4, 0x4, 0xfffff9f8, 0x9, 0x10001, 0x10001, 0x6, 0xb6, 0x8, 0x4, 0x400, 0x7, 0x7, 0x6, 0xb5d, 0xfff, 0x6, 0x2]}) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000040)={0x0, 0x30}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000500)=0x2, 0x4) getsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000480), &(0x7f00000004c0)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x50}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x3, 0xfd3a, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1000}}, r4}, &(0x7f0000000440)=0x88) accept4(r0, 0x0, 0x0, 0x0) 09:31:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x14000000}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:31:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1}, 0x8) listen(r0, 0x5) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000080)="74e1d4785704d633ad58e73f7b", 0xd}, {&(0x7f00000000c0)="d67b15c16cc607f847718f412eb38e8f735b82b63e74de9f2871254468d0c71cad0fa9be3c275a7b2d9aadd598e5d4208036e954e67b5b9667edde9276b9c11c21ce235445b4b33f44eafb0bb06a33538da3af382a1a2da4d5cc83601ab411bb0c45b953173e824455e89f19c28281f4cab48ec32efe114919269306ba67420e110a52b2fa084bc1909f0aef5a4866c0a72e8033ac6643c70d588dcefb60b82f224c9a8341adbda27ba381c32c722fde3dca1befced472d3d0bdcf5190", 0xbd}, {&(0x7f0000000500)="fd824c5b914173fc8397dabd38bcecb665e1fbc6c29380c2570d3989bd3146de29b8e0618d9d0e2a988bfddfe6ff8451cef2db621d4fb8dd739aac2b85699500f5647a50cb5a2d0b26591c530fcec9fffb60a6f18f9f3436752f6988ead67b36125f8877e9ae84f6f2e96fba7e16fdc466f9dc61f099641a57cbc9cbc5d567591e56b872ef49f0a75d37aa72eb5f4d97dfdd2852de87683fa86b304cbd0eb3dc7fff464eef19a8dc155f803982ebb767db5ce5972b7cc5e7198845b954a06d7b26c6dd3262f80ecf2138a311727f2fe0385ffdf9aa", 0xd5}, {&(0x7f00000001c0)="a856f03e9e", 0x5}], 0x4, 0x0, 0x0, 0xc}, 0x20040) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) freebsd10_pipe(&(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3, 0x21, "23f3d20607111cd75e4d94c20b7e62acc67531e9802b52aa2dccb04c03812294b0"}, 0x29) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x4200, 0x5, 0x7ff}, 0x10) 09:31:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x2aae4d4378d48ea8, 0x84) bind(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="02012e2f66696c6530001ab8d4f3f0c309057c3e8fa1d768a409c273eb8a65d7e07c3f862ed24367ac332f03240fe2bdf9bad6273a12ef5de361834f10585cba78142b57a0a8fb46e49e906988936030a6a9220fc38ec2bcd3"], 0xa) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, r5}, 0x98) getfhat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0) listen(r0, 0x5) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0xb0) r8 = socket$inet(0x2, 0x5, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r9, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r9, r8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)=ANY=[], &(0x7f0000001700)=0x8) socket$inet(0x2, 0x5, 0x0) 09:31:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x80000000, 0x0}, &(0x7f0000000080)=0xc) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet(0x2, 0x5, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r2}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r6) sendmsg$inet6_sctp(r6, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @loopback}}, r1}, &(0x7f00000002c0)=0x88) getsockopt$inet6_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f0000000240)={r7}, &(0x7f0000000280)=0x8) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @loopback}, 0x1c) r9 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:31:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:31:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000040)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88) 09:31:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000080)="545b05fcd7e2f1359140e95935940040f250bb755b8ce457ac9c1cd28f3c6d0c501b96b16ca05147c3ce66e2ba93aded5edb65d3133800882a725778eb6553f2197cdd01bdbfa655f487f1af14858cd95a24aff50172d9f57abfc90de876bb7d", 0x60}, {&(0x7f0000000100)="c5d74304ad37c63fb6dbc42b49d6da8abac3396818", 0x15}, {&(0x7f0000001740)="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", 0x173}], 0x4, &(0x7f00000012c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0x38, 0x8}, 0x0) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) accept4(r1, &(0x7f0000001680)=@un=@abs={0x8}, &(0x7f00000016c0)=0x8, 0x20000000) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000001700)=0xfff, 0x4) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(r4, &(0x7f0000001640)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x8001, @empty, 0x2}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000001200)="65dd9f68d6e3470e70ced72bba54b25ee998e61f110586", 0x17}, {&(0x7f0000001440)="8966a945b0457d003540d721564c6ea2355dd63e338d2fbae58d36421c531df947fc824a5231042fdc5f4f2798f22b6c65491245dc846ef3752234fd261e101a5e8fc5dbc19e0616783220ff677b4a011d99f76d7125787fc5503c1ed884d96cecfdea33d47f3f2fa6134df51f83feafb1e0635325c22158fa38a2ce12917c7b864af6a28f8fe559e0398ee998f7a0a6d447975cdc7336c0cbe9699cc7a1593e116f70da2677cce3b3d1017eaa9a515b4ac9d23273ce7079be939de848a6e455e433aa45806a46dc434c", 0xca}, {&(0x7f0000001540)="e9519659913d66ec8a1b21d37b738a240214fceca4cd3069b8cd5bf7e182a121115e50abb92fa5751e43aeb37af290a6807689ddfe25c0aa9d2190139be3a98dabb9647c4d879ad071ae7e94176d32b0aa93a102b9ae92f0991994325400c42ffc1927e9315ee0f0747761984eac0e1c6f96f59d68382c25b55746032352dc5e0b6d506f6a95375896615088c018ff13f200cff0e4d257751837e8376ccfa1ee7d91d7c7440841fdea", 0xa9}, {&(0x7f0000001240)="6f46a9418eb5f645c7349f513585c7ef5db769eb9e8b195b293a4a4a483f9c68b214be836c89", 0x26}], 0x4, &(0x7f0000001600)=[@authinfo={0x10, 0x84, 0x8, {0x4}}, @init={0x14, 0x84, 0x1, {0x1, 0x9}}, @sndinfo={0x1c, 0x84, 0x4, {0xcfc, 0x400, 0x400, 0x10000}}], 0x40, 0x100}, 0x4) 09:32:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) Expensive timeout(9) function: 0xffffffff81b6bf60(0xfffffe009e494518) 30.083297447 s 09:32:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x30000000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x1) sendto(r3, &(0x7f0000000500)="98d5a4d387ae3b29e4078d5b5054adc423d3e9fe5c4546678761c440a957b48b5075a962cd6781cf4079ce7dac2c977839a8b61c9072f6e17c003f6dce283d7c960a674ad37ad6e1e6b480e98f3fc1b833de935a416364a86a5c9efed98ff3039d4bdbdf1fd6ec6d4571fc9d4753e0f38b51b8c2e18d1717c0a4e9ea0831ce067c680258694e037808bf13065f23995b462a85565a61c4f4d01c9bb386da00f9fc72b715b6f6ca3f257daaf369df408aedcb407f7210c29468eefd39e6f4790cd3100140a479888de078e8ab7026e4b193757f7b2c9514ec01523e8f12bf9bc6747e539cc898aa0b128e2fe8", 0xec, 0x20101, &(0x7f00000001c0)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01008c04b2fb96f7927b17fcad106500259ae577165376515974c00a18e3c52d0f5c01ba945837912f2c71f0dec385b87bc900602c2b6a1967c6017bbe7c99f426ef2ebd6927670d123008e4a820c8661a34d943ab23dd98898089e83a7a3dca85fa720d4ac25010cbaa871ee4c932c36a3a146edd33dab87dabace36c54ee92185594cf48466875fdee24137b408b"], 0x94) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x0, 0xa, "7b2d89b737464be67cbb"}, 0x12) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000040c217b34da692aefc049996b0d2e5a86d1b7b9845871b12e9ac9783cdc10f7c6ca4389ab44d3aa58c7dd990fec8d83c327709f6f5ab3902853d573beea958d25a9f1fd36da51ed046fb5703a9cceef770f7676279db64c68c9edf478aecd65a5402e0a80f0fdefa2c1f7a6a9ddbeac931416b43a50df2885e5de6b8b392de", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 09:32:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r3) sendmsg$inet6_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) dup2(r2, r3) accept4(r0, 0x0, 0x0, 0x0) 09:32:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000040)={0xfffffffffffffe96, 0x1c, 0x2, 0x9, @mcast1}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="b5", 0x1}, {&(0x7f0000000100)="97a17af4d82770cdfd4ca0c05c412a30b1f0ea6fb80d12", 0x17}], 0x2, 0x0, 0x0, 0x100}, 0x20008) 09:32:15 executing program 3: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:32:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r4, &(0x7f00000002c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @multicast1}}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @multicast1}}]}, &(0x7f0000000100)=0x10) listen(r0, 0x5) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto(r0, &(0x7f00000001c0)="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", 0xff, 0x8, 0x0, 0x0) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) truncate(&(0x7f0000000040)='./file0\x00', 0x7ff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 09:32:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="883388e27c50a00c1b57e6fd2052ceaa"}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000380)={0x0, 0xa, 0x2}, &(0x7f00000003c0)=0x8) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) recvmsg(r4, &(0x7f0000000340)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/199, 0xc7}], 0x1, &(0x7f0000000240)=""/141, 0x8d}, 0x4) 09:32:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept$inet6(r1, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x88) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) ioctl$DIOCADDRULE(0xffffffffffffff9c, 0xcbe04404, &(0x7f0000000140)="53ba1cf019db6ebcafd219d1732dcdf2071d39023977ac31118def2f974446f0ee7742ca97") 09:32:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="b17a06d58787d2f3c92ea2962d031460ad04a03833c21ee64edcea1e6f012347579975ce884692e804252ed675ef08395da56d9bb35c614fd794894259cb08b60beb1534355ed83ae4152e893e0b771623bd5d03dffec61e05a5ba4c33ca95d073d0a218424df621591a6d071e20ff2f5836"], 0xa) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @empty, 0x1229d259}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="14000000840000000700000000000000000000002bb12a942794a7333b38e5982679f0560c1d40ddea98393efd1bd74e270307d15d4c3b0459958e13c5b33b522f3be839ea7ae1e365cd70ff5466545cf870dae1e53e2e5f16d9867dd2efc02cbe4236ced875d41f16a864264274301e3136f8932dc261d28b1e5d725e7a4627114b7bf314287aae1194b03ef9f9d704a399036cec94"], 0x14, 0x181}, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x7, 0x40, 0x4, 0xb8, 0x6, 0x40, 0xb5, 0x40, 0x3, 0x2, 0xf8}, 0xb) 09:32:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x10, 0x2, 0x3, @multicast2}, 0x10) listen(r0, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="2e3ed91c6c812911148b4e00074541c8bc8e538b2b795eea4d666a3076a0a983b9f8947272b439f94276bd68fe1061c915d734b1e8b4ce39bd701c4be6ac5ba7a98843a10341d6ef541ab5b16f15080316", 0x51}, {&(0x7f0000000240)="e2bccc7610261bde47616e85d7ecd10d3155fc44839dec2dd294d049942dee81ba8f16ad07f4725218fade7dcd80653cda9c89b40f6cc573385363de8abe667df845f112fe9e228fd3d75b12c6a13b82447e0797674cf211d826b9aba7a4e64191925f328f3cd8a8d2d54120032efe9193c34646666a009c7b584c46fa1d862228da1b0121c4327332aa7587d8e4309517bbd945bb9392a40713b2b7b7a6d1260f6511954432d472c2436401cbb7c2a0a8c5728555c89caada7c2b", 0xbb}], 0x2, &(0x7f0000000440)=[@sndrcv={0x2c, 0x84, 0x2, {0x9, 0x7, 0x200, 0x2, 0x5, 0x9, 0x152, 0x7}}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0x4010, 0x5, 0xfffffffa}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x80}}], 0x5c}, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000500)={0x0, @in6={{0x1c, 0x1c, 0x0, 0xa00, @local={0xfe, 0x80, '\x00', 0x0}, 0x20}}, 0x1}, &(0x7f00000001c0)=0x90) 09:32:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r3) sendmsg$inet6_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="00000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20) 09:32:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = dup2(r1, r2) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 09:32:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r4 = socket$inet(0x2, 0x5, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r8 = socket$inet(0x2, 0x5, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) r10 = dup2(r9, r8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r7}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000001c0)={r3, 0x101, 0x400, 0x3, 0x9, 0x0, 0x6, 0x2, {@in={{0x10, 0x2, 0x2}}, r7, 0x5, 0xfd, 0x10000, 0x9, 0x759a}}, &(0x7f0000000100)=0xb0) 09:32:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r4 = __specialfd$eventfd(0x1, &(0x7f0000000040)={0xc95, 0x1ff}, 0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r9 = socket$inet(0x2, 0x5, 0x0) r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) r11 = dup2(r10, r9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r8}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0xff, 0x2710, 0x7, 0x800, r8}, 0x10) 09:32:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet(0x2, 0x5, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r1) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r5 = socket$inet(0x2, 0x5, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet(r3, &(0x7f00000001c0)="3f55ff7fdf0ce7c568ab628dbb0404d00e36c741e8c1edd00c539c0be4c337566cd2fbd8b2b4fecb56d55edeaad066254da206b604d05f0fe426347ae666d8096b66e6502322ec2c0e95e8828737110dc88cb6ed808f1cd7a061a899d859d9aa414e69cdec19c6db61b36a82d6200dd0", 0x70, 0x81, &(0x7f0000000240)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r4}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x1, @broadcast}}, r4, 0x0, 0xffff8ab8, 0x2, 0x1, 0x2, 0xff}, 0x98) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:17 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x1, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r1, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="140000118400000007000000f27b5ecc00000000111cb216fe63a1f2b05531d53b2306b80e8e5c5488098045fa9cbd33964cabfe60641151302f1e3cb93c0000000000000000"], 0x14}, 0x0) shutdown(r3, 0x0) sendto(r2, &(0x7f0000000500)="c25912f7c87bb10750c741e4c13c0ebdaae637c2cbc68d329272febff748488a1e0c2cca27bf38d9ed7b7fa37f582ec4c1175c85e85bf4869e625999b3b6e01affa696b6e9d2c112a0744dc0a8c24655ed60af75f051438abbcd9da6a69f89c2c1debef11415bb4e0ef2e38116c1669dc46253aed1adc19ca763d9f02f93ccd4d429fadaf34bffeb8ee0ab36c92eab3ac61155324c67eff2b98a5bed5d8a8a36f2232f8275772e9906f6dcd24e4beb4f808f8c798a694098f025d9633b4aaa539499bcaa8b845170d8b2a7cc153e96c3518084fb0a038e45b2f5fa445e2e84f913f37495d61ccf9e305d95e3b42dfedfa9896b9b", 0xf4, 0x89, &(0x7f0000000100)=@in={0x10, 0x2, 0x3, @loopback}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0xfffffffd, @mcast1}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xaa35, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$inet(0x2, 0x2, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) r6 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) sendto$inet6(r6, &(0x7f0000000600)="d5efa0b1c055be2b56c2f68d58ce7fe24b2642ee03a1da8a490f404ee0f3fd79b4ae1da9409379fc27bf668a8695293e4a5c2919c7ddd9fe09e495430463be1123e07bd0a8a8f2c29531f9ccc0b14e81ef8c160eaa8fcb33f6bc403deefcb9a13c9a6f37a513e6b9aba5764f125160991448839d3931450542875f22c93deb67fa7cefe85ba91f29636a0b2d39a1ff3ac454532e9dca7aa7aa4039e08bfc4237ee0eab53f90d529c54ce428dee6510679041b6491afafb9360c13e01c28d77d0e2f17861", 0xc4, 0x180, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x1000, @empty, 0xff}, 0x1c) 09:32:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xd, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) aio_fsync(0x1000000, &(0x7f0000000240)={r1, 0x1ff, &(0x7f0000000040)="db88dcd05cfd2c56cb8a48e1591efd9974bd72c7106885c083b35b3a6a9865344c0b4ac04b7032da9385c0d782df536ef28dfccef4ead5ae755022ac5cc32a676c70e99fc42bed8c966254d1710a837921ee6cbcdf1f8b27c2c68216150a577456ef1a4d4a7c1d19be0888c3e06e7a7516a6e211e80775906c7b7383a6e84532da4dfa21455a096752dfece378bd", 0x8e, [0x6448b4bd, 0x3], 0x7, 0x6, 0x6, {0x3, 0x7ff, &(0x7f0000000100)="c1a2f30f66dac989db84a5f293e16324d5fe085878cfae3740c479a2ff76834f132853119279c38094a08ba057c975c8d736e6e525302278b4a02b529096f85c9da601dbec7c07598547959309a0d9cdff3f8f0ad44cee7c0ee61b7cd648"}, {0x4, 0x21, @sival_ptr=0x7, @tid=0xffffffffffffffff}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000480), 0x4) listen(r2, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r5 = accept4$unix(r1, &(0x7f0000000340)=@file={0x6e, 0x0, ""/108}, &(0x7f00000003c0)=0x6e, 0x28000000) connectat$unix(r4, r5, &(0x7f0000000440)=@abs={0x8, 0x1, 0x0, 0x1}, 0x6) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r6 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r7) sendmsg$inet6_sctp(r7, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) writev(r7, &(0x7f00000001c0)=[{&(0x7f0000000500)="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", 0x1000}], 0x1) 09:32:18 executing program 3: getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @local}, &(0x7f00000002c0)=0xc) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) accept4(r1, &(0x7f0000000300)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000340)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x0, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, 0x900}}, 0x0, 0x5, 0x8, 0x80, 0xfffffff5, 0xfffb}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="98000000110efeef94a2de323c7b9052de09e5cfaa37d39a8308f083a3ffbc1a20c20000000000000001f9ca883140b6154434182da96d8753a6decd661fcc19f07c619c527a027d3223d23bb1a10c56ec05b3b5e7e656dd5923322fc19aaeebe96aaf0165c8727d0418c516e258a9610f005b6f09bbd9feff060669e0d12593d82e95fe3b689f2fab7d316b16f6838d4d555c4137bab4f067da613e"], &(0x7f0000000140)=0xa0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) dup(r0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x1f, @rand_addr="441901f29fb6482b747fdc28bfb44ba8"}, 0x1c) shutdown(r1, 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r2, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r2, 0x0, 0x0, 0x0) 09:32:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x2, 0x4}, &(0x7f0000000080)=0xc) 09:32:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000040)={@in={{0x10, 0x2, 0x1, @loopback}}, 0x0, 0x4, 0x5, 0x10, 0x20, 0x109, 0x7f}, 0x98) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair(0x17, 0x20000000, 0xca, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x331b0b6e}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x0, 0xc7, 0x44f, r2}, 0x10) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r2, 0x6, 0xd716, 0x6, 0x8000, 0x2}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000000240)={r6, 0x2}, 0x8) r7 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x3, @empty}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r4) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x14}, 0x0) fcntl$dupfd(r3, 0x0, r4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="aa10a39e2f5a0a9bf70000000000000001898b66a8f12bd588c51502245b25c988a052ae91", 0x25, 0x9, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="c375a6bcad8204286a4a649847556bd2", 0x7}, 0x1c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1c0000, 0x10000, 0x4}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x72955f40, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x8, 0x14e) accept4(r2, 0x0, &(0x7f00000000c0), 0x30000000) listen(r0, 0x5) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x5}, 0x8) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f00000001c0)=0x8) accept4(r0, 0x0, 0x0, 0x0) 09:32:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)="b5b7969b852f48426b73c4e63904eee5763422e37acb15e3bf8923e185ece4bc623901ec6835b62cf0d501dfe8ffc9a0d0c97974aed2e47fbf243ceddba7f154f4a0ee1e7d", 0x45}], 0x1}, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000140)=@in={0x10, 0x2, 0x1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="54920046248eb878b012aa4d3168e2cce9f2c992fd0fae1bc393cbb2f75adbf9a270928ac4d385c60486632554cb00bd89e2e56153e18715a7b79e9f402ff3ff0198a9cfb997125310d12cd2636ddbb92fbef6fdc14ba7a1", 0x58}, {&(0x7f0000000240)="a68f232fb1ebb20a7db0f3b1c2fe2e", 0xf}], 0x2, &(0x7f00000002c0)=[@prinfo={0x14, 0x84, 0x7, {0x2, 0x4}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x6820, 0x4, 0x4}}], 0x30, 0xd}, 0x20000) 09:32:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@un=@file={0x0, 0x0, './file0\x00'}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) sendmsg$inet6_sctp(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x3ff, @mcast1, 0x20}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="cc2f24c7ff17e91fab02f70407c4bac79b379639f83446b5540d457ed65bc6c33fa720d1394528a34b739af5e33b2a4f5de9ce971946df102025a0c692a0fedbd694ad53187d863bd16908c819c4dcff0a86906312b45f43c389a42fd42ee5323b77081468255243d871fb6e7fce9b3525836d8d2d4a03af6dfb79597916695f2a92c3b606207535c1661e", 0x8b}], 0x1, 0x0, 0x0, 0x1}, 0x40001) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 09:32:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x6}, 0x4) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x0, @broadcast}, 0x10) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10) listen(r0, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty, 0x5}, 0x1c) accept4(r2, &(0x7f0000000100)=@in={0x10}, &(0x7f0000000140)=0x10, 0x10000000) accept4(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000001c0)=""/158, 0x9e}, {&(0x7f0000000280)=""/100, 0x64}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/116, 0x74}, {&(0x7f0000001380)=""/126, 0x7e}, {&(0x7f0000001400)=""/183, 0xb7}], 0x6, &(0x7f0000001540)=""/49, 0x31}, 0x80) socket$inet6_sctp(0x1c, 0x5, 0x84) 09:32:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0xc189) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="030024000000e85f070000000000000083000000"], 0x14}, 0x0) shutdown(r2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r5 = socket$inet_sctp(0x2, 0x5, 0x84) __specialfd$eventfd(0x1, &(0x7f0000000080)={0xfffffffc, 0x20}, 0x8) shutdown(r5, 0x1) sendmsg$inet6_sctp(r4, &(0x7f00000001c0)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x480}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000240)="1aa268a95490a7d006be4c357e1b5c2b2989a80a84c43dfa87382cc955ad04962d40f3c0ab24b7683efba69756e8823816a4ffcd48eb5c88a82a2fb9a33474ec7a3a6bce3e5429", 0x47}, {&(0x7f0000000600)="f51d843ae09a5634b305d3e3368245c498509c6cfa8ce1cf929cc30d4cb5eab75f04473ead22dfe850ba14a26ce4750130015465886e5d93f1cd2d291c836e847bee7f20689dc7b75d088e3597a538d4018b438c54cbb6f5ba30248a3e897e75ee76042edcae4acdb3232e92763739662ce0008b980c058663f298975e45782a13b0c230fa0b6872824fcaca7953cad940ac900ca52fe86b0be1093fa461eab4cda460606b9f538d0e5e58f2ef502f11aa3435ddb667a1bafe2a98abb1bd404966fba177e2d21b74364830174007b35cc444f6bb84e9ea6570ccd5e95410e679066ee1ff5108805b2f03fc9d54a84465", 0xf0}, {&(0x7f0000000340)="84a31432fd574379e19f1eb57670c1c6a178948b91fec6226860d9a46d65c984d396b1a09d840c9f32c6071c9da6f4724ba4da81759c0b20c6e395b88442f10f24cd7a5435312880082ed793888177", 0xfffffffffffffea7}, {&(0x7f0000000440)="fd7faf1d24460dac8151e3b958f4916ca937f2fbe6eb47cc23735e6727e76a2cde6135da2af67c2ce395474a056209491b5066c198dfcbb32fefd81acbaab19a3eb2c5b709145466713a8347f346e48fbab4e1a0eda9b6ab56bf7eabbf85876000000000000000000000000000034f05b9", 0x71}], 0x4, 0x0, 0x0, 0x20000}, 0x85) 09:32:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000001580)={0x0, &(0x7f0000001500)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10}]}, &(0x7f00000015c0)=0x10) r4 = socket$inet(0x2, 0x5, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r8 = socket$inet(0x2, 0x5, 0x0) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) r10 = dup2(r9, r8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r7}, &(0x7f0000000100)=0xc) sendmsg$inet6_sctp(r1, &(0x7f0000001700)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast2, 0x6}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000080)="51342e4bd7194228d15cbddb863d1aa3a098e36c3e69ec95afb12812b52302879ae5839b3f5e32542bf8119786e29c1904f8549a0db99cb8c9b3f0cbc15dad703c341f", 0x43}, {&(0x7f0000000240)="8bbf669e559e035d925831a3d8e07e07016e4917111308782d87bd03f155c03ed3801a4c97e3d1466208da63958401c1a30d572b420c2f92254bfda5039bd96be560d538b1357bc650f563268a0edfe388c92ab3854efcffd1651f8768683d254e263c389d560c1adaad85a8c854809647f81084b83f088047bd0789288d89a8000d000a688292ec3e786e87ca0d0d8e6660d580aff9014f35b4699d078b1876985ae6761b0168e05372d0231015f016d7fbe9b1e4949f4443cb4a", 0xbb}, {&(0x7f0000000100)="265fb2f34c396db9dfbf6ff2bdf149c3a00c70f2543da2c71b0af5b1239124151ac7cfc437f818325a81a997993af272715845f2eed6379ea0fb630db9ddbc6daca04ed3cc3e81f8f8a337ec5d", 0x4d}, {&(0x7f0000000340)="0852cab30508265950caf1336e74ea9cff2280624029a1fb80a74346c28eb4d567a8229acb31ac3f842bfdce2d90030501f57d2a4f06266a1156bf208c2b36399e5d8207885de03016fbcddbc2934a520df7cda8742cab8956c1b99801561ea260726b047b497e1b2c68e09eec2dc89a8dc5beea44841ead2244ab961af157bfa6d088102d25aa2e1532ea194f02341d258a14a2313f897713c62c35bff02d6a9dcdd5dc1e6f1b4bd696c686ad482b247e16681bd45b", 0xb6}, {&(0x7f0000000500)="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0x1000}, {&(0x7f00000001c0)="1598836f5d939ba74dad000b4485faf3b9044a4ab24a0a98da9b824e6928124910465bf7d3ba61df", 0x28}], 0x6, &(0x7f0000001600)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0xe5b8, 0x2130, 0x7fffffff, 0xfffffc22}}, @authinfo={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x0, 0x71a}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x4}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x800, 0x10000, 0x5, r3}}, @authinfo={0x10, 0x84, 0x8, {0xb756}}, @init={0x14, 0x84, 0x1, {0x8, 0x5, 0x8, 0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x6de7, 0x100, 0x375b, 0xe48a, r7}}, @authinfo={0x10, 0x84, 0x8, {0x2}}], 0xdc, 0x80}, 0x1) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x1875, @mcast1}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0xb) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x100) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket(0x17, 0x6, 0xff) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x80000000}, 0x10) sendto(r3, &(0x7f0000000440)="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", 0x4e7, 0x0, &(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10) sendto(r3, &(0x7f00000000c0)="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", 0xb19, 0x0, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockname$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r4) sendmsg$inet6_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f00000000c0)={0x5, &(0x7f00000001c0)=[@in6={0x1c, 0x1c, 0x1, 0x9, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7ff}, @in={0x10, 0x2, 0x1}, @in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x1, @rand_addr=0x71cb721d}, @in={0x10, 0x2, 0x3, @multicast1}, @in={0x10, 0x2, 0x3}, @in={0x10, 0x2, 0x1, @multicast2}, @in6={0x1c, 0x1c, 0x2, 0x2, @empty, 0x9}]}, &(0x7f0000000100)=0x10) accept4(r0, 0x0, 0x0, 0x0) 09:32:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socketpair(0x1c, 0x1, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) listen(r0, 0x5) accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) accept4(r4, &(0x7f00000001c0)=@in={0x10}, &(0x7f0000000200)=0x10, 0x0) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0x26a}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c1ef4c15ebe049f2ce8fbb3df07802246a6fce433320453683da9b34d241081fe55cdd7b5da1339afe2b1ca9160b9da33f89265be90c8c042f34ed098c064d4890b3d22129452a52055a6b4b7fd85b08ed8c34890f512cf1715fbbb484ba4ede83e2d19537a53406a547991153bbbbdd1d9f925d04eabd11c3677a28a41720dea0c3239f22bba7d81dea53c3ff1043ca0338d4dac9a2e98dcc18e322f77b247f", 0xa0}, {&(0x7f0000000500)="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0x1000}, 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0x1000}], 0x3, &(0x7f0000000240)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x5d07, 0x3ff, 0x8, 0xfff7}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @broadcast}}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x200, 0x101, 0x5}}], 0x5c, 0x4}, 0x20080) connect$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x10, 0x2, 0x0, @loopback}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xfffbffff, @loopback, 0x2}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) 09:32:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) sendmsg$inet6_sctp(r0, &(0x7f0000002880)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x4, @rand_addr="0a10d8eb9d31611590a4fa3a20b6ddec", 0x3}, 0x1c, &(0x7f0000002700)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000022c0)="0d3048ee75ae6c42b150ca371893b0cfd8bd9428a2c3cac87c700b3b2f6ef5efe9d910241661b9e6c27d9a3b50619acba02213a5cb75cff5db7c9c04fb36b790e30c2bf27d2f8f42fa387d66d0e723d3faadb0781cc2be38c4f0b5b7ec088fdfbc066be33a2ee35e3ea286db3beb23a7f5a9d3d3e9fe6e392aba6f0615bf9835664879dc9efee41b45fc7d82f3935e7f1dacdaae732703", 0x97}, {&(0x7f0000002380)="482ff66517a21cb55fa3b5fef60fce6257b55e9fdd8cd4a46c733c24776d3a5153667f61d03b15b765f6dba367013308e38449ca31627392c3d5fb9b863c2ba6dda36241842995abc8ee4822489e63966d434d035e476ace27d60614a4b2aa0e8327cffb0f4f9e2a16d5abbcfdd4c0ab58518a635603f6057b32fbe5cc4934d67f9948f5a42e3b33e01b843ea5e10183c6e1cf0444a689fb5cacb75cc506ac16e8f0bd30d706f58b30dfefa1b2c3840c8ead3d50f49fea582a5b5822fd922f7a64526ded7fff020f2b8363b3c4423cef3d1c009a67bf2e3b25f6a21f157274", 0xdf}, {&(0x7f0000002480)="dd0f2877b3d197c18da2490f2c8a2352f4f71c63d35f3409f9ad177134c84afc6a2ff6454ed8c4138568d961f6e55b9c3a78eb9bfaabbb666842dd6740fdf8f8c417b7784e15548d717be548756c280ec6b9bde11d933958a68c2ab14769a69a32d34cda41de1ed42970207a", 0x6c}, {&(0x7f0000002500)="4255c27637bef62fb80aab8e776d9458e2c5dbb4ed84b07d2a2a5b96e4cde951aa506a9962c49a1402ddcaa3c49648911eafeb3af80fdc965625580d1fe7e584c550ff336eab2df1674f3ea4dba9ba57458937", 0x53}, {&(0x7f0000002580)="9c4ad665f3ccb3d77cdd7f49246e4c452f0c58af70076fe3e4ced1239be801d03246a009c565aee2f9b27ce51dbd58bd9637ce472e7c40b3472b6d8bf58950983f5f3c575b06d8f00ea4adce77dac899c6776236", 0x54}, {&(0x7f0000002600)="8bc88e1f88ac88006fff51b13989f012aab22e1ae48d02f0f3ff50e1d543a19e52ac9d47", 0x24}, {&(0x7f0000002640)="a8a1668ff6954ba01b09c7d833e3e7bead2121e83d8bdfb40f02e4733ecd5fef232a976fd8568ba76fadc5ec9a2e915369871c8c91fb2cca275a930a49a86d6593ed1d9ae4b600bb5ddac44ab681a3678992f123ba4fa1c8", 0x58}, {&(0x7f00000026c0)="50d10b20a6ae1a2990efa544cbd6cc7acddbe9e14dae8ad2b292f1ac9439c5c488", 0x21}], 0xa, &(0x7f00000027c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="3a8997dc077117fda548e87ef9f27b72"}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x1}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x5}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="df064b654285d50f99846192fb71894b"}, @sndrcv={0x2c, 0x84, 0x2, {0x40, 0x1, 0x1120, 0x81, 0xee0, 0x3, 0x7, 0x8}}], 0x9c, 0x1}, 0x105) listen(r0, 0x5) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x0, 0x8000, @local={0xfe, 0x80, '\x00', 0x0}, 0x2835}}, 0x0, 0x3, 0x9, 0x8}, &(0x7f0000000100)=0x90) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x100, 0x7f, 0x9, 0x3, 0x2}, &(0x7f00000001c0)=0x14) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240), 0x1, 0x0, 0x0, 0x4}, 0x20285) 09:32:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = socket$unix(0x1, 0x1, 0x0) dup2(r4, r5) 09:32:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x2, @mcast2, 0x75c}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r3 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r2, r3) dup2(r3, 0xffffffffffffffff) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d) getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@empty, r5}, 0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@mcast1, r5}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) listen(r1, 0x4) listen(r0, 0x5) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 09:32:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$unix(0x1, 0x5, 0x0) bind(r2, &(0x7f0000000080)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) accept4(r0, 0x0, 0x0, 0x0) shutdown(r2, 0x0) 09:32:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r2) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) accept4(r2, 0x0, 0x0, 0x0) 09:32:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fhopen(&(0x7f0000000040)={{[0x4, 0x4]}, {0x6, 0x9, "ae37d565c58df750e24cd0986b8bca1d"}}, 0x80004) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto(r0, &(0x7f0000000100)="1c0aae2dd02abc6423edac06346b0ee0c6da582b153b554da976865a7be8a0b6e6748ff60061b8c25ae338011dae5e4e2d01fd27bd5e55c55c76e095ebe3ac45dae16afc1f75289b16954a7aaa3c8ec680c964c44bf7ccf9c9b9c0f7147bcae6", 0x60, 0x108, &(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0xd6c5}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:21 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BIOCSETFNR(r0, 0x80104282, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x3f, 0x80, 0xdc}, {0x9d81, 0x1f, 0x1f, 0x1}, {0x9, 0x94, 0x1, 0xed5}, {0x8001, 0x0, 0x1, 0x2f36}, {0x5, 0x8, 0x1, 0x61}, {0xf801, 0x2, 0x7, 0x8}, {0x1, 0x3f, 0x89, 0x4}, {0x3, 0x2, 0x7f, 0x3}]}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000040)=0x80000000, 0x4) 09:32:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x188}, 0x98) sendto(r0, &(0x7f00000000c0)="f2", 0x1, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r1, 0x5) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) lgetfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 09:32:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) dup(0xffffffffffffffff) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r6 = socket$inet(0x2, 0x5, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(r7, r6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r5}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r5, 0x16ca, 0x40, 0xffffffff}, 0x10) r9 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a135cba99794cb48f5b48cdc7b4f3c89", 0x9}, 0x1c) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x10000, @rand_addr="c3709e11bc6c17339a3a9a4a30c45553", 0x7ff}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14}], 0x14}, 0x0) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000280)="d546135592241a6b356c968f195e80b762e1d14e5a27a296184edc67e0356169b3980f47951f00e7f632bcb4f1761ba9a70c21908889898f3be4db57627eeeb2fa9f89b2eba58fe06bc6c0bf15802e5bf4a7640a47cce36d2432b5c6d75c2ee0d4a3707426b66cab23c9665677509856c5fae4f2f6c6a0bbf5f9558c3d544712269011134199aaee700593549cbcf5", 0x8f}, {&(0x7f0000000340)="b82cc8fd6e03b75dbd6a075bd276a77d4ac1b105f40e1607f87e85f599281d6c6bfdb867daf81bfad5f61c64d30b464686ef1e37872fc2485bd48b3f735f38d8afb791febb64d963dc131ac2646c58e0fcfa24a1f3be2b2e349d3e846f3b0c5677d2de0748548a16de0960f47d5f8010764eec48e3b6cfc501f3f70cedb81bcf630a2a7947d4aaceed1be35d868ed7512f8df0043af1c5106137d4ca2e27c0aa81c6a2b63fdec17e05c68761a03244c0618f34b4442c807de2ddf205cf49a1288f3a85aad7e150c5b5c12514dde49f5bb3c64943e40378b0f4b3", 0xda}, {&(0x7f0000000440)="e7cd6d1a95e430eab3c78086e4d34c9ba03e8f9fe2df30c94486c6b22b55a78b310ac3fdcb68c1a2f569353910bf840ef256be51d9f00cde5887d4353417d02477073004283d9439a73047", 0x4b}, {&(0x7f00000004c0)="f9ce385ba9999c3282f00c83c9406918a9bb980d7e0ae029ea1f1192d656cf583e1c9b96b1e52884beb134530c0c2a0fb8970ef1a388154cee9d2393eec6abee066d8c8e3471de8145cec3c9b867aa61eadddbe9c5d2e431c4da197bab276b435b15450eaee2ccfbb83ac0b568194e48187fc455e828bf89c76436da16c7d1c845c9eb7d728f6c6aceb3d448c07865198c8c9f1e624e722471c04a1b9274e8136b94a48fb47d215f9f150d4ee754ce1fa6cc40", 0xb3}, {&(0x7f0000000580)="0deeebdafd515418d5e83193fe7fdcb5b0b5e417e1e58435775beef543ad6020276c69bf0428611d15a9445986d09376e871f7a10dbb29f54e91ede0029abbc899a6d37a038b3d9a0c9045b1f91b78a52bdea93f5d70969e53c74c4f9433409c8f62d23ee605d9567ebd5fbbe1281e924c7ad4d99016262bf38c4df154764edeae26f2c2699211761385e12f3f8b3b65391a40fdb42a8c6d4ca1882f8af8fa322a455c3de9bd9faf830e", 0xaa}, {&(0x7f0000000640)="2170b4f01bb9f49c61d680b2aab6ba4d1ebe6674cab71c1424917c3411ac84d8a451e2", 0x23}, {&(0x7f0000000680)="8590640eb306563880d542f4446e74b3233deb27cad85a97ec0cb094b13bba08288f0f1c856cf40024b073f2bfa89ba774c0db3b03382ba634a492f6fe9a1228dd9f0db28ced9f175854a901a35766f4c3d95feb4abcd9fb203a030eef54dcb09540820b3f101a788dfaaf5fcefc9349d9f2d371ea1b636fd2805e4d", 0x7c}], 0x7) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x8) socketpair(0x1, 0x3, 0x3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f00000000c0)={0x0, 0x813a, 0x8000}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x5}, 0x24) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) listen(r0, 0x5) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socket(0x10, 0x10000000, 0xfc) accept4(r0, 0x0, 0x0, 0x0) 09:32:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r0, &(0x7f0000000040)="ab5c9025268f82c397ec5cd6f3b1005ae210e1cf835f11df2893ba7328c6ec939b3714e495f882efd00235eca7ab6992ec97564d9598f1a2a3d594f672611909770f74813da95298112467c21de524affb9258f6306ead7a41e0cde3d9ee3af3c971ab8a23ca5bb1db635139ab5dd615da031bd90a33697ac1a4", 0x7a, 0x1, &(0x7f00000000c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg$unix(0xffffffffffffff9c, &(0x7f00000016c0)={&(0x7f0000000100)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000240)="0df6df1c0f3e36460866d1fd7a71fbb05ab1a43dc4f6cad015fd740327c98df07a85cfaa79a8643cc4cc61581654d3142973d5017f946192fe7c9ef44c9d490aaaa5bcf764d640516cbef95b936eaf5f8f6d2edc1de585082b156f0e8b75d63d37e428a63218", 0x66}, {&(0x7f0000000340)="48f10bbe033937e1cc1bba97fb9f3f6984b6b2f030a4c4683e6cdd09722886e590b16106ddaf306d888a6b30d2980e5fa02c7327ad8b478e6d9954c63eb200d4fb08b354b12477ba", 0x48}, {&(0x7f0000000140)="21b85b45ad01c58dfc87c774bc2613efa70b94557a69a797f9865c94283534dbe77f642a60252166c42aad4633af8fc2af103af11dbe946676cc92", 0x3b}, {&(0x7f00000001c0)="ff35704f93c6ef455093747977d6139d614b90bdb65f940a083e7699ceff7edf36f4a9f50f096af8", 0x28}, {&(0x7f0000000440)="e41d8a3aa4874acee5d9b87f7c718ee54d1436a5d26a07e4c3533e0e9d3b705719867c1ca1cb5889382886b4b945d62656c54efc3b318702c8cc3d8b7e367c57e18a07193e8afc7e66295df001161ada06709afeff9b8356b85c7eaa6dd2f80108fdb5fa21996148bade95a908658d9421bea42aba19d2dc", 0x78}, {&(0x7f00000002c0)="5d2faa24d7ee363fd6c2747ee6915fd0fde031e9bd2f8ace841f8d71e1c9e6a66db6ed6ee757c383d010f026efa56826f3c6d28e869fd2ce9759", 0x3a}, {&(0x7f00000003c0)="191196261c14fd22ea76563224d5746b36add044b3e655d9ccc9daf69fec2327ebe9eb9334d52a24cfe072a0e380", 0x2e}, {&(0x7f0000001500)="1425172888a4306abd1c6233d659a68e3db4a93c2ab62f42b11df11376f260a4b8f98740064f6ed3c7a7f63e57786c492834c55df2a9f63648f9fe638a3bf5305963563c5505c322283ef79e26fb655945b51b55293aba31bcd344dc5740c5390fd4a35d7bb1ee5292e4b8bd7c4ff249373e5b64043ee468f7eb1fcdaa142cbaf4214a0bc5e94dd51d2629cf2218f6aa4ddd1147fcb1", 0x96}], 0x9, &(0x7f0000001680)=[@rights={0x20, 0xffff, 0x1, [r1, r2, r0]}], 0x20, 0x1}, 0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x10001, 0x0, 0x401, 0x8, 0x3, 0x9, 0x8, {@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x1, 0x7, 0x6, 0x3, 0x6}}, &(0x7f0000000100)=0xb0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x2, 0x2}, 0xc) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair(0x10, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r2, &(0x7f0000000400)={&(0x7f0000000080)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4a7f1588966f730b544c840ac85b6597c44dfe1a17630d219520174938", 0x1d}, {&(0x7f0000000240)="6db359e9e77db065961ca983d56f1f4c9fcaf8cfc33edb60184db4d48de303a9958dd345010b51faa87d3f8484ccc2d4c0175ec18e52cb1cc183835ad5400d6170bb821ada95e9e0e383e194db980aff095f46c52b81b8743d033331638ea02d1820f658bf699d559d36ec5adab5def3aa386b010e592bc62ec179ffef98d6e2a18cf33e8461bc7ebc9d9c695310bd2b71cae1605c7cc36757ab04b8160792f3cde5933508f3340911f9d8a3d535fc32a13177e3d3a053183470a98f9e5bd189d72c04c8b7bce65533cbabf84893138ce1024213f94483839cf4a2cf31983713ee1cef9b80977593536ff65caa8e5c2a567282e95af0388b098c79b5c953", 0xfe}, {&(0x7f0000000340)="c080592a7bbd5e5d4bd4a89b450cc0a66e776caf55976c3dae86e71636b1fdd8b255308fa80183ce0f7097b2452a868f6f01c4b1d756ccf5c268dab5657aeec55cdf42b80de7bf4b03bc221fca676b7e90076976cd506ab6e535b78d9ac372e20709124909c37a31c4143882725fa3aca310c0af556c88e97670f2f5c2f138cd4ed90a4978433fcdc88f76947f5982f62c7f7a3161ac058b62cae871dfb44c6db69f68dcd12ba66944576dbd2361b1dc07146440ce7f0100ec4e81", 0xbb}, {&(0x7f0000000100)="147636981d5b2ae3c3a2c470fe6833014743a27b4463c3e43c3e42ada849a52b581649daf0e81042dcb245752bf06d782672c4f9ec84c789a351fe0b667e3a68ecc8790e32d20350bb6d1829ed4d628133ee3ffbb712ff9981449335220c8b808a7dbc6e81f3661c417276549497c7b5d88246", 0x73}], 0x4, 0x0, 0x0, 0x88}, 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)={@in={{0x10, 0x2, 0x2, @multicast1}}, 0x0, 0x1c, 0x8, 0x200, 0xff, 0x81, 0x1f}, &(0x7f0000000500)=0x98) 09:32:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003a80)=0x1f, 0x4) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}]}, &(0x7f0000000140)=0x10) listen(r0, 0x5) sendmsg$inet6_sctp(r1, &(0x7f0000002700)={&(0x7f0000000340)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, &(0x7f00000025c0)=[{&(0x7f0000000380)="0da0c68bdbd6826f3caf0fd6ccdb2e23ad3dc7f171ccd94a837f27f56269248f86a162562da1937ad4eebb9026988138a0842cb5574b119e63f5b26a3620f59e30f868608c2fb7e86598e52bc2f9ebf7e43b7b6a72c28c401f76fd720f493bef22beb1def5bc64", 0x67}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="b664881e9942f5fd28f27530e7ea99ca216d309838893437a99f266adf2ad964947cef4df7591f35d99a4dceaa5c17ea238815736eb2447f802b63cae5df25f253fd08fc4b6c803e7a202e17ed65033573d796ccc5a65adeefe16c7bd3d4a10351bd8aff487e9bafdf7a6e05fc4ba982e5d11b521945027c3a5fe738dd462f6170200bfbf48fe80932", 0x89}, {&(0x7f00000015c0)="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0x1000}, {&(0x7f0000000440)="abc2111aea0717a6d42413e3f67decd8636683cbcbca399deaa69b34d375b85774c97362d3a0f6e87df6c4d18fa62b36f60771b8395759cd2e3cbb24b92397cd66a364d7428da49679", 0x49}], 0x5, &(0x7f0000002640)=ANY=[@ANYBLOB="14000000840000000100000002000300000406001c000000840000000a000000ff0119000000000000000000000000011c0000008400000001000000fe8000040000000000000000000000aa140000008400000001000000ff7fefbc40000200100000008400000009000000ffffffff1c000000840000000a000000ff010000000000000000000000000001"], 0x8c, 0x109}, 0x20000) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = accept4$unix(r2, &(0x7f00000001c0)=@abs={0x8}, &(0x7f0000000240)=0x8, 0x30000000) getsockname$inet6(r0, &(0x7f00000027c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003a40)=0x1c) accept4(r0, &(0x7f0000000280)=@un=@abs={0x8}, &(0x7f00000002c0)=0x8, 0x10000000) fcntl$dupfd(r2, 0xf25c45e03de8c474, r4) freebsd10_pipe(&(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet6_sctp(r5, &(0x7f0000003a00)={&(0x7f0000002780)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, &(0x7f0000003980)=[{&(0x7f00000027c0)}, {&(0x7f0000002800)="c4ee7e2fe163fadaecddc2fe2832a7492b85faa56c812bb01bf4d9ebcddc2b7fc4629ce5b0ea58123b4a4a4a7177a1ce0c2dbc70cfba", 0x36}, {&(0x7f0000002840)="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", 0xfc}, {&(0x7f0000002940)='X', 0x1}, {&(0x7f0000002980)="1d118ac6620e3ecfe23c2775ae277d3ccaeb5ab4b1230c59e2ac4ae65c536a73129a6d905654fff5d195969834994719441a84d88326bf249d918d59a821fb181c9e4530a0865b92c99c25b93b18e6dc6499d68340c0ae2ba4c62c79176d72f6733a7e1f545278ba956c6c03f30a7e0f75ffe8cf3d647b51870ae410093c6c92aa23f7deee5e805f4d9a868b8f683bcc00cb5643c496c9a76b3f9653239feb36848710bdfd19f7c412f7abe004868d465f7854fc4e50745fdaa47614022630c86f428f0037a57d5f8edcc94c66e133f1c6992c64211fdec18ff5489be449a7363b4d09fc354af2e7b28f617965be50d6937794bb37fd7192c2c06c24e43acfe4e0810aaa975147bce0ee2839c86297d57c7323058405f9725215397d71ccd3ba4e76221ea23052eebddd8636c41f5293a5b9e3981551fa6c76fc46b28c0e8414f56f9a493a200c700ff5a4c8a4f26c6c8fbe6c515e5cf62b4dc26f22b9a86c20401970c83f3bc7cab78019f869eb6b011bd673c92877f7f061123ae0326d94be39c2269cf1d645b9d697d51ec3058328ec72f6d0c4e81fca3372cba89d97370fde499e8ef910648883986fbfb8d06764a489f05b1e10da3f1d32f439723b9826ab63eaee3e02eed8a8b7db3ec83c5c8a4cea5d4d8aae75212047dc8b5cfceaf8d651246bd4fc5de19cbd5fc3ef4e668ae32207954f62e39583ebbb3537998c51bbe6c1ba511ce3d499311370c432222c17a5e3cf383901f520269549b98202440748e7a2a3754b4fdb5f6954fe7889a8bdd2c37df30d0f6590a222f9d91b47b054e01e3346ab922c93e1fa04aa0603ddf9fad2eaba7079efe751f7fc148fe7897e1a84ce5f9c2bd86774371e4936e4360c9acd21eb4c94aa770167764bd45e7d9c8867c91d276cc886f8ab6e797986d8d8bd9ba9c3b1fbe34b63f17e3fbf1d9fc731a29657207be866582c07c084749ca9b5ccde4ea83c094eaf11872c2bc6db9e23a845ae97ca6fab8935e844f04a0e2694322853b95475e28cc8e57b35cf07ae43c94cab0b0dc3bca6d26cf497c9eac42c95e8019ea3c82133118262da84eb12f4df05af4626f68d2fcbbfbcc5e0ebc910e3100ac57cbe7910451597f4fb916fa7a61a75b6988fd1ea72fb2bed73c9de33ac09c28136da4423fa4e9ea5aec5f5c7cef8c8e6f4c2f4f11b88b82af2db27e99c5531b83d54ec0005de3f79ebe35e04a46a3c012d59dd0f8bc05fab6463fda22009d4590f7deea1f1a9ea1df133ad2eb86f523e3b5187fe382b969d6703377f207d1a1894e3c5ccaa377cfd8e7c487206d6cacf210bd9f02c9571ab2cad5e338201f24d4bc8abd67be5af2ca5b4b51a7e0c1a1673f38a68a77b72982de1b211ecd0bca5872c82e6696856d8ae83d14c3124fe99732b0db7ab8beafe5ebb79a5148d35cad54035884f70032ba7a83362ba8ff96627276090f3ca52ca3e29740250fe158986432981683efa54ec8b4fb3ff2112f99d2475544e0e52f37f477ccdf430c9ead7b9d7ae75cef815e5491b029f81061f63d398a3e7ea9c043092e7fd5d1e5aac7b77adaf275321447baec1e8a3ed72158cd7850071ca1161a6038942d4dda43ef74d7f7259444262ef6cabe445c37e1fa8eadc58f6ef2173c5ae0670acac7c61a3cbf4aaf71147de4ebce455b36728ad4428c4c0d1543e7fdb88761b5dc14743bf085dd0ec40245835aac8e302e29d1e26b33ce3f5c41b9463b14e823c6a59afc0eaf5f1def34fd115c96919db0af8296e0d242d55e2e2dcb187406cf6f4d5fa7cbf8ffe36eb4b089e25ec1c3b6baeb0b33c99618f0ff578c7515e00410938357075d672171ff618a5dd4c1d48fe95e0f832cc5f6aac2f4462122081dc52db676f80b03d39ca4421fa2d8a451a9f3bd6ad9360a91a6a66c100a976b1eba01fa9e88407aa264ac421f04286c7020c6580a308a7796fe318023044bea5f8aeb3eed305e7cb1608be0cf216aa2f5d49933dcdc937f26e8432b52cce9f58ee0745b5faed0ed7a69495d039bb76d5687492712497bd1032b03c3ab975a681abe41f66013128ca9f10ce2a63398d1b859ac2749c9c18e8904ceb89bb324de9ecd63bac9b15542d8cdfe10dc810df07f28ea8950148e82e1c7491b7d54d498a97f6228c0c34d9ce65d1e07158fafa4643c0c4f70556afbb94a79777b6fc596f1d2eb9f9785e1314473f3c9a2c7d6bdc0d5c1fab29fade7eed8ab823fa58ef39ed04a41c0c7a1835c7c085ddc7345e51a6dbec4f937c385cc924c8a2dd74d29fd34f6a1017e31baf1a1e950e6a340c3141e40746d14915fa757914034a6445d6c51895ebc4cd8a10b76938048d7ff8bdc70ba75012495936da68fc3d546ee39e6026336bf6a577adc1669a17ff47d03ed9f427a9899391f6c14299c66220b9d3f3c2210ee9d247e46354f4b7e87b5e496e1df9ab3d86329994b071752ded7c61f92ad8bac11c0f712dd3afdbf5671792ad6bf6e497786e4b1dae53a7bbce808cb36ff04c61f6f3e0406353df74b9a3fcf1bfa367b4d0f4aa23a351bbfacf1557088a03830063269cfcb9ffcc217fe05b51bb4ce0adb54108d963d3a04c7b00a847660be0951febbd723d5bceed6372cb44e62d132a30a76d18aa9d376508a054467cd5690e227b6e47142c66c8c9900e0a81ff1d4db045abbf0f965d5fc8344e3a791a77bca8bb2d1a6b91bae197828dd55bf88d1d902cf4bde6ae9a16ae01d410a27316d1c38693001e8af76bdeb4fe3e9bfce1fe574f911728289ac175f9bcdff89e102d903eb74086638909e9e8bcdf5843c516904bb6c87c5625fca62056f7210ccdb1255248a252bd648bd71dd9aa8c67a683f90f7df65f89dbaa95bf059af321f0d2a65015dfb37e8c6231a4e80046e014e41e0625917c9e0c551a3a4ee11125a499dd9b93bbf1ceb5f587eb9bf2cbfea01f194bb7e8e843bbfe6f68cc318d68e8f602e3cee7bb709cb02c83f236effc0c297e4d083204f5301b36ed09c16773394703ff0d3ff81bf5315f4fe4150a74dbbfbddd1015de8be3632139ad3cc37b787c60c58ceafcaac2dbcba541aa5a2444719a27a9b7d28e8b13d1d06f927a77050836c6f4b542c476ce75ffa7affcf20692091f4fb7c9c1676b3d7d874da8ac13c51a0769afad3692cfcea63aa1e73f6f59438ab330558aaeee4ec0add474440892a1a003200080e4a4f464e7629e721e160b5b2cb19f9011d36f767dffdef75e4bfaa7d0e4907688237ad498fac19caa84639c11577879e1ad1c0597ab2254c9e62b026a7a85338687b363a96cdabd632bcb772f432c66fba271e9e4c6ca85c0bd2f8a788b98c43922150116382772ff60644d007c3b622c6b31b83762263c5d021c5f8d6c85e469eabe33dfc864ce280a3bae22b090b315c547b7576e188d743ee659d9ca14abad62437c8a6989a3282dbe689ef0be9cf73edb73eca8b53bba635d5799e613a07bef859c1556c08da135b0a3de9e527a2a7e6fca4624856500280e786764e42f8931fb4c88084dc5fac40bc5c679450b965b031ce1b3bb5efc181471a51ec2106c4570dc9509cc026299be965eeacf9b9792a6c9748ad5b543e29c9e5c4b3c96fbf0876db419fcc0f6b59b8cbff90c2b38fe1c36b49198d1ca3bc21add98bb0182ca95d8e4f0efe86b5a32e2cbe6d0aa302da70a5bcb78a86e887e1419820190f2d3bf4a93712e7108baccac81d714736ecfe11b9b09591844a6b0792cb3fbc7c55e0f1ab97d423b207b0942f0090a913983250c14f0ee096805a5ce69147e46a99db0e3a9226db8ad8d899e42c10dcfaa1cca10ae17d172992b108c5059605a4d23c1ceaadca4c26439b1658a9edb44bbb2dd8e5d7cc9fad4a535bde2d7b948ac89cd53df50986025be061e8d46f0c793ab6aa9894c83c6415a8997b0c32408e6610045c63bd700d0963fbe2877ac4e233d16e06f0f81d10b985fb34ba0ae456a0c924e79717cdb484d01ec56250ca301396e0ebb5cc6108511bd053b6d2f9ffb07a556d79bd1082b0dc5754b322269efd18a43ac5935f77a0cfb3603cb67b54f25918f6cfa3d97be79e4aac5b813126461493d4972698cbd03629d90124e9d96e8a37a165da5039da742c2d1a52cdc75e163a6c5dcd10c224c7e73bc763d9018ede7ce79efad5135347cd512967b7ae81a8695a974a72e76dc180229da8646f2c01de048d58ad1d2fe7811098bbc8cc57edbf830d11801c580993ed10f82452f7ae5bc56c24bf1040f54586e738bcf0df34125c2f7de0d9e0b18e0e8a2f19d29d627f51213efacf3ffc228886e5f1b47c2d5ecee7c7792642deed9a43c17283da8da2b362f9c2307bc3c3e519d1bd9c3dad7d872fed77d0356c568513b5596d5fd85f6170822c0d490d7837f8178c5fbff23860993facd203f7e6b930d438eaf5fae204c795c979039a35920d266fe47f5ee061941af81795a1840f5024f0e02ebcffe5646326042588f21969d3e879bb31f580cae2e6f3e5fc2205a8ca7afa60ab94797b4c43c66552f495a8c216ebec0f7439af2971cdab348965813276d4ea8651a06d7e6b0e9428999da3e4ef416d4dbb9e9a1eece778377a5c4045281ebd5989576730c397dcec38a48dba0bcc95487faad44ccb3f6aadebe6dedb9346cbed7eb4730b08c9a28aa5ba2f6729bbaf4e7d60de48589d7048c1281e9c8ac3f089080c9933edbcb159278778081d3da1a3638a8ff2971c83d791f160be5c762912db6290b5efc3b0a7553ae4103e8413fa70f429bce631a5d288746a3895f27fb44eac2e194ca6460fea7e2405c66ccc63f1d30cd4b6730f0eceefacf17d10bda436777961cf7ce7b476e6602a6514870fa8a5a1c56b871ff5dca8ec53d398e4009f7f3deb7597d04d50e527df69680314e66a1ccac3e49628b3215c14271934f50633dd7895695be5d0e4f6b268bcf98e6ae8c7064a3b34be01aac28dbe5ddba4ef1168fa58b76ba45494bf1e1c7634e7c5d71477f2f85fb427f00866bb9a9b02300ea5b9601e87380f054e868a24ff3548160ef5e2669b32ad335283d645bd8d52fab97b557885015959d3d768e2a1b01c051e195045c64536388f9c6b04dc0d78dfaf3f12e801d96e892a1daf3bba4b7f0ad0818fd0753ea5ef5a0de2cbf6935ba223247c263dd85b1f6a6bfd021fde833663973f8f75339a3e4fa68990fa6f2764dccf053236c2e3d8c15a8dbabe2b3b6654e13204e94e498a9bb987b4fce6711927cdc2a494983dc4b078b3838b2c7138bedabd899fb6f691c960ca6f62e519bdffd643c77ecbbab057bc0896681566aa4ed5903b0adff53109e7928769e963cf5bfd0a7fc426c76b8eab07698fd125ba045fee4eb39daa0d6f2a088d21c9613123584e684b4459c0c22f4297aa0f3bdf2827770b4300ad8047c56b64bb40d5a58469f4769f24d0411841c53383791bed09a652cdb00f5da9af0be6164c3b077335e1a12d31fee9c3f28b58f04d4ba84d1c7a7e7d95fdb03d54cd647b2928ffe205e94b325b2ae8c54673b9921a63f429ea7bc1fc7f0f0079abf53ffd9b17db2c6a5153f0d8accb02365ce43b445de9a75773eb9909d8b444972dd0b6dd998dcc1c44b4f2bc3e792d9ada4d9bbf6dda9ac61e0f78872d1ca80d566b3347d9c89f520b8103897a352a978fcd86c364c81692a65942c64dbb57b1d4dcc64aae9ce00c1e4277ef81c6555b7f0c2997028f1594b7842a65a0dfb3cf5233eb7a1f40539589e7be9c0472d1dcc8821b9218237e0bf73ce480fe75a5e4e938779ca03", 0x1000}], 0x5, 0x0, 0x0, 0x81}, 0x20000) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x8) 09:32:23 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x287}, 0x24) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0, 0x2}, 0x11) listen(0xffffffffffffffff, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r1) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000040)='<', 0x1}], 0x1, &(0x7f0000000580)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0xfff}}], 0x14}, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000080)=0x5, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 09:32:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x5, @mcast2, 0x5}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) extattr_get_fd(r2, 0x3, &(0x7f00000000c0)='\x00', &(0x7f0000000100), 0x0) accept4(r0, 0x0, 0x0, 0x0) 09:32:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r2) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="21d915bfe68cc40451cc164fc01cd5af9a773824225867a3cd33dbc2468420ecc005a88599cdefb8fdef7bc40d10644ae33ca93670b120209d64ed5d70c2a0eff6b754d3ed7285d615bd7ed11b08fafc03a9f3ddf1d9489a4c39c02ecdddc9ff16c55a1e46638024821ffa72d0fb7cc8e4481201499eccde5c18f7b6c61dd3080e5c2066e655a204eea82f9189f51a6e6f93a1a28ffbfad320c64d546cd5f19ae094e255250280d5d390c0a1c41d40cafe83de", 0xb3}, {&(0x7f0000000240)="6d46f573c01aa216ad09678ccd9891d609ef57788529d4bb86cdeb75e566c06f80f9a2992737310e0840a29539917216c6e8166f6b1922f86959fb2e14723865818dabde70e6322bdd8bc24c5ebd0ac82e010c2f6e4f3e80242a1d234b55cf353a2c7e92cba79490158fe1c0a91763b3723c5ee6c567f4113e0fcda0258bd01d3bed2c7691800ec6b0a54df3617d022146402019f08bcb93b12ea2a6db84fa129dacc73a449c95bde6d3e11b1122e86072fa5f646eb966d636b996d3d921", 0xbe}, {&(0x7f0000000100)="5d9937f4044d6204a023a632c79cc0408b300f471b8b4b68cbf2be67ec23ab", 0x1f}, {&(0x7f0000000140)="4a36ba4ee0e26d0531ae11795fd99f0f17270f82ef8b2f976f1eac195917452c2b20e6", 0x23}], 0x4, &(0x7f0000000500)=[{0x68, 0x0, 0x3, "9011eacce59b4a88db62aa8393cffe864a6e470f29695d3abe25c6063f7d37b52de085133a7876dcfabccd69b72430734f89a243e06421236d92fbdc425d93fbf4a241c4977f721d2e7ce5b43ccef0b561b2416325"}, {0x48, 0x84, 0x9, "d0216788f67e7cac338b5715197240c7be0a00bf864c1206b959891ad97ee70aed69e425236caf7b1f4ef64b6544dff248c0f329"}, {0x20, 0x6, 0x2, "be17ee78dd8a05b86b6c814a1a40337a"}, {0xd0, 0x0, 0x10001, "3f5872eff16e1d4d14fc0215b1ace7ddccdda278bde0ddf01e6db7dd2c3b5e824791555ea882e3fba21b52c249dde516f80e9feac2fa25d9cf45f5ec4befa2f5f28e650f9a7d9a64279ef0e1942c68713613f3efe179086d87c8b1eab8a359e4fcc891d836d3ed2e7affd00544d7cdce60c755023951577b7b34f2e92c135670dd11f36b38fa0404102a6760202e20a64b61849bb0a4896eb5bde4db4588d9a9fc14768b45bd472de7db161facdd1c272fd0ca8e45afd769489fba0587bc4f"}], 0x1a0}, 0x5) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet_sctp(r5, &(0x7f0000000a40)={&(0x7f0000000380)=@in6={0x1c, 0x1c, 0x2, 0xd2, @mcast2, 0x5}, 0x1c, &(0x7f00000003c0)=[{&(0x7f00000006c0)="b6087ac98bb139a29f5d11bfaddafbc7287341ea16096d51a5826cb27e0903da942938a7bbd5fe5c9c4546649cf432598fe6591cde8212866171423bf6249418ad8e8220242fa60d4c0dc5af8b5485c33e2b0038b2649913721e1f516aedb5ae24e02e2455c578b35ac706108a617f1eae4c8b12f428c090c417827be5fea85ffe4718aaaf5f872545495777fc188d22fb532c20b83b3f66a52853a5d4ea1c65ae1cd08a47fdf02319ac096bd46b0a7cbd8fce916fab675ac22aada44a055ae1f55cd39d2aed1be455619c4f20b8a89704e5b5b8fae87ecf467ce3397c11c93e958a5d9aab0ddc6dfc1920", 0xeb}, {&(0x7f00000007c0)="b1b734f6e1aad1787c02e4807f3da08cc3b0599581f42345d1c0879cbb6a120c1f8655c7184ccef32ab6e357d70940117f984a0f32fb14e5c1605f9f1ed83d8d5197fbf7c697e2ae067d76956d52d44e907f575eb381098caf8e3f3310743bab02200a37057e1b6f28530f989d54c85daeed493cf611f077b36ba0f60fece3e1f8560e928bff5bbc75507920ee53ca5371e10c02048b8410cbf6daaab863e1bae925c7891c850a1a22df4ddd023a12d0d131bfc4f21d7f0ec0aafb0850bb12bc1f33dc4182e674d6396d495d6043cf60d90a91c4b23c760cd458f9067b7956762d105abaca806082b05ec41383aeba5c", 0xf0}, {&(0x7f0000000440)="421d06faa62ff860908e289596ac41cffff1f5a9c74fbb4407683127586da311f53b714986771cc0e460d2e6136ccf846df02da1cec5268bd3bd092a0c0789361023ed9baac2bb710f2f8b647af4616abc899232bbd0234995c8", 0x5a}, {&(0x7f00000008c0)="a767d1d1ef2bf5370fd066086fbd5f4fa9694458406a40e977e45b2484cbd0b997b829850190305411c8b020574a2fc324d6618a270d1b5dc859ee0ca98ef5e7bb8c80473947d559191195c0858b47fcac01c7661ee30d97962c681de5ae8776d296b34aaa40b5b0276fec128c8d8e9794105dc0fca481182232c91a59baa9c86b43130b66d8abec8993344f6eeba54e7f88561dd7a664369d98707c826078fed52c5872647ae0e7a7f5a81c8b7fc7477f0df78762d541390dd520b4356212b1fb5b5e9f8a38f399eb69674d723c9c32d52b33e086aa1db0e03a466e89aad841f4612c570a1a1bbcb31b882723ddc2d2a4", 0xf1}], 0x4, &(0x7f00000009c0)=[@authinfo={0x10, 0x84, 0x8, {0x1}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x2000, 0x80, 0x81}}, @authinfo={0x10, 0x84, 0x8, {0xfffb}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x9}], 0x78, 0x8}, 0x60104) 09:32:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x5, @loopback, 0x1}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) 09:32:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x20, 0x1c, 0x2, 0x0, @loopback}, 0x1c) extattr_set_file(&(0x7f0000000080)='./file0\x00', 0x2, &(0x7f00000000c0)='\x00', &(0x7f00000011c0)="bf78c3aa5ffc2f6ded360d14cd1d2929d4d2d7621905dbcfbf8e27ce3a43621990ddbaf5e7ca9e826db47a2e59a4d60b94602910f9b6faa6db5ececd77da70d5964b24ef2c45e1cbeb498f224532e50a1b551cb8a8784a1eed38535cc82c06dbeb9914a16957c08343621801ee63f23de15313aa4398e3894ae76912746d1efb70d63d37bd1b801bd995f04566d8846526485289296f72ebd6cfd02d8e9cea5fa901165a044e49db66c0a2320994d2e5149973ea12c46f0a904d1b1ba60f3539f075cbcbec90dd73a2ecabadc834b5ef83074c6915b5bf60a1abf62209abdaa99709dbd8a344f949cbdf484f29e342f14351", 0xf2) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) recvfrom$inet(r3, &(0x7f00000001c0)=""/4096, 0x1000, 0x40081, &(0x7f0000000040)={0x10, 0x2, 0x0, @rand_addr=0x3c2}, 0x10) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 09:32:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x108) r3 = socket(0x1c, 0x1, 0x0) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) 09:32:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) chflagsat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x200) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="b5", 0x1}], 0x1}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r5 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r4, r5) dup2(r5, 0xffffffffffffffff) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d) getsockopt$inet_mreqn(r6, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@empty, r7}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, r7}, 0xc) connect(r3, &(0x7f0000000080)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 1626687144 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f9730 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f9890 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f9970 panic() at panic+0xb5/frame 0xfffffe00077f9a30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe00077f9b20 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe00077f9b40 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x814/frame 0xfffffe00077f9bc0 sctp_abort_notification() at sctp_abort_notification+0x4c2/frame 0xfffffe00077f9c30 sctp_process_control() at sctp_process_control+0x7be9/frame 0xfffffe00077fa300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fa560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28ef1aa(%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 0x4d2dee7f5ca3d179 rdx 0x1 rbx 0 rsp 0xfffffe00077f9870 rbp 0xfffffe00077f9890 rsi 0 rdi 0xffffffff817a6ee9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f93c8 r10 0 r11 0xbf r12 0xfffffe0053df3000 r13 0xfffffe00077f9801 r14 0xffffffff82c565e0 .str.18 r15 0xffffffff82c565e0 .str.18 rip 0xffffffff8179a90b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ef1aa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de9a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402ae40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402ae40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bdc0 (map 0xffffffff8402bdc0) (map.pmap 0xffffffff8402be80) (pmap 0xffffffff8402bee0) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2430 807 807 0 S (threaded) syz-executor.3 100127 S nanslp 0xffffffff84056980 syz-executor.3 102058 S connec 0xfffffe009e9610e0 syz-executor.3 102061 S accept 0xfffffe00a1abcc68 syz-executor.3 102063 S uwait 0xfffffe00a4f9cc80 syz-executor.3 2425 806 806 0 R (threaded) syz-executor.2 101512 Run CPU 0 syz-executor.2 102047 S accept 0xfffffe00a1abc8b8 syz-executor.2 102048 RunQ syz-executor.2 102064 CanRun syz-executor.2 2348 1 2348 65 Ss select 0xfffffe00573e7d40 dhclient 2166 1 2166 0 Ss select 0xfffffe0056b760c0 dhclient 2160 1 2160 0 Ss select 0xfffffe00a1bacd40 dhclient 2141 1 2141 65 Ss select 0xfffffe0056b761c0 dhclient 1928 1 1928 0 Ss select 0xfffffe00573e7ec0 dhclient 1921 1 1921 0 Ss select 0xfffffe0056b73740 dhclient 1898 1 1898 65 Ss select 0xfffffe0056b74cc0 dhclient 1607 1 1607 0 Ss select 0xfffffe0056b764c0 dhclient 1604 1 1604 0 Ss select 0xfffffe0056b74c40 dhclient 1567 1 1567 65 Ss select 0xfffffe0056b74b40 dhclient 1093 1 1093 0 Ss select 0xfffffe0056b74940 dhclient 1090 1 1090 0 Ss select 0xfffffe00573e7b40 dhclient 874 0 0 0 DL aiordy 0xfffffe009e9cd538 [aiod4] 873 0 0 0 DL aiordy 0xfffffe00a4e32a70 [aiod3] 869 0 0 0 DL aiordy 0xfffffe00a4e32000 [aiod2] 868 0 0 0 DL aiordy 0xfffffe00a4e32538 [aiod1] 807 780 807 0 Rs syz-executor.3 806 780 806 0 Ss nanslp 0xffffffff84056980 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe0058888000 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00588885d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe005873d880 syz-fuzzer 100117 S uwait 0xfffffe009e377a00 syz-fuzzer 100118 S uwait 0xfffffe009e982e80 syz-fuzzer 100119 S uwait 0xfffffe009e3df000 syz-fuzzer 100120 S uwait 0xfffffe005873de80 syz-fuzzer 100121 S uwait 0xfffffe009e3df100 syz-fuzzer 100122 S kqread 0xfffffe009e964b00 syz-fuzzer 100123 S uwait 0xfffffe009e3df300 syz-fuzzer 100124 S uwait 0xfffffe009e3df400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588660b0 csh 776 694 776 0 Ss select 0xfffffe0056b747c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056981 cron 694 1 694 0 Ss select 0xfffffe00573e7dc0 sshd 507 1 507 0 Ss select 0xfffffe0056b74dc0 syslogd 436 1 436 0 Ss select 0xfffffe00573e7e40 devd 435 1 435 65 Ss select 0xfffffe0056b73040 dhclient 350 1 350 0 Ss select 0xfffffe0056b74e40 dhclient 347 1 347 0 Ss select 0xfffffe0056b74ec0 dhclient 23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058736a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a9c0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0056fc10e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a6878 [dom0] 100086 D launds 0xffffffff841a6884 [laundry: dom0] 100087 D umarcl 0xffffffff81e90e90 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b3b460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84745d30 [pf purge] 15 0 0 0 DL - 0xffffffff84175e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84175e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84175e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84175e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a0920 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f40 [g_event] 100038 D - 0xffffffff84029f80 [g_up] 100039 D - 0xffffffff84029fc0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e0fe00 [thr_0] 100029 D - 0xfffffe0053e0fe80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a18c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae40 [swapper] 100005 D - 0xfffffe000791d500 [softirq_0] 100006 D - 0xfffffe000791d400 [softirq_1] 100007 D - 0xfffffe000791d300 [if_io_tqg_0] 100008 D - 0xfffffe000791d200 [if_io_tqg_1] 100009 D - 0xfffffe000791d100 [if_config_tqg_0] 100012 D - 0xfffffe0053dde100 [thread taskq] 100013 D - 0xfffffe0053dde000 [inm_free taskq] 100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq] 100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [in6m_free taskq] 100019 D - 0xfffffe0053df1800 [pci_hp taskq] 100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0054140d00 [firmware taskq] 100040 D - 0xfffffe0054140c00 [crypto_0] 100041 D - 0xfffffe0054140c00 [crypto_1] 100057 D - 0xfffffe0054140600 [vtnet0 rxq 0] 100058 D - 0xfffffe0054140500 [vtnet0 txq 0] 100059 D - 0xfffffe0054140400 [vtnet0 rxq 1] 100060 D - 0xfffffe0054140300 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100066 D - 0xfffffe0056fb3b00 [mca taskq] 100071 D - 0xffffffff82c5d561 [deadlkres] 100075 D - 0xfffffe005834bd00 [acpi_task_0] 100076 D - 0xfffffe005834bd00 [acpi_task_1] 100077 D - 0xfffffe005834bd00 [acpi_task_2] 100079 D - 0xfffffe0054140b00 [CAM taskq] db> show all locks Process 2425 (syz-executor.2) thread 0xfffffe00a4eea900 (101512) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84075870) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:977 Process 12 (intr) thread 0xfffffe0053df3000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7334c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 2074 vfscache 3 1025K 3 pcb 452 900K 7519 inodedep 79 542K 1530 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 809 304K 7476 subproc 147 291K 2515 sctp_stro 272 272K 1828 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 1463 sctp_stri 260 130K 1302 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 14 105K 2915 BPF 46 88K 48 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1081 51K 8664 umtx 374 47K 374 kdtrace 226 45K 4498 temp 35 33K 2340 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 dirrem 69 18K 1453 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 sctp_athm 809 13K 7477 KTRACE 100 13K 100 sctp_timw 49 13K 49 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 44 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 freefile 69 9K 1451 in6_multi 65 9K 65 sctp_map 544 9K 3656 bmsafemap 2 9K 1505 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 242 kqueue 67 7K 2439 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 DEVFSP 80 5K 90 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 50 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 65 5K 2433 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 45354 lockf 32 4K 57 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 675 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 1455 softdep 1 1K 1 mkdir 8 1K 2890 freeblks 4 1K 1454 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 diradd 5 1K 1492 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1445 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 580 osd 8 1K 338 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 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 7191 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 112 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 3 sctp_mcore 0 0K 0 sctp_socko 0 0K 950 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 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1269 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 2 allocindir 0 0K 0 indirdep 0 0K 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 7 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 1631 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2 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 2141 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 112 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17793 ioctlops 0 0K 127 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 819 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 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 scsi_pass 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 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 964 1178224 0 254 38035456 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 17131 140 94596 0 62 2487024 0 mbuf 256 8806 749 1801393 0 254 2446080 0 tcp_log 416 0 5013 5003 0 254 2085408 0 BUF TRIE 144 183 11577 717 0 62 1693440 0 malloc-384 384 4155 15 4178 0 30 1601280 0 malloc-128 128 12224 21 13730 0 126 1567360 0 malloc-4096 4096 326 1 485 0 2 1339392 0 UMA Slabs 0 112 10526 19 10526 0 126 1181040 0 vmem btag 56 17221 106 17221 0 254 970312 0 mbuf_cluster 2048 390 2 390 0 254 802816 0 sctp_asoc 2288 272 53 1828 0 254 743600 0 FFS inode 1160 514 25 1965 0 8 625240 0 malloc-384 384 971 149 9090 0 30 430080 0 sctp_ep 1280 277 53 3700 0 254 422400 0 malloc-65536 65536 4 2 174 0 1 393216 0 malloc-2048 2048 155 31 6086 0 8 380928 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1266 99 36714 0 30 360360 0 256 Bucket 2048 161 5 14589 0 8 339968 0 THREAD 1808 160 27 2064 0 8 338096 0 malloc-1024 1024 274 26 1894 0 16 307200 0 malloc-4096 4096 65 7 2435 0 2 294912 0 VNODE 448 551 70 2004 0 30 278208 0 malloc-64 64 3918 114 3980 0 254 258048 0 sctp_raddr 736 272 58 1828 0 254 242880 0 malloc-16 16 14541 459 17722 0 254 240000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 6 6 1455 0 1 196608 0 MAP ENTRY 96 1580 436 127800 0 126 193536 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5551 119 7154 0 254 181440 0 malloc-128 128 1299 65 28603 0 126 174592 0 malloc-256 256 575 85 6095 0 62 168960 0 malloc-256 256 55 575 2954 0 62 161280 0 malloc-512 512 260 36 1420 0 30 151552 0 S VFS Cache 104 1018 308 2523 0 126 137904 0 FFS2 dinode 256 514 11 1965 0 62 134400 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 38 13 2407 0 4 129744 0 tcp_bbr_map 128 0 992 977 0 126 126976 0 malloc-1024 1024 119 5 305 0 16 126976 0 ksiginfo 112 65 979 4418 0 126 116928 0 malloc-256 256 232 218 6356 0 62 115200 0 malloc-8192 8192 12 2 14 0 1 114688 0 ertt_txseginfo 40 0 2727 8791 0 254 109080 0 PROC 1336 64 17 2432 0 8 108216 0 mbuf_packet 256 28 362 5783 0 254 99840 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-4096 4096 22 1 25 0 2 94208 0 malloc-64 64 948 501 49242 0 254 92736 0 malloc-128 128 472 241 6159 0 126 91264 0 socket 944 48 48 5565 0 254 90624 0 filedesc0 1072 65 19 2433 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 1 299 2773 0 62 76800 0 malloc-4096 4096 15 3 29 0 2 73728 0 sctp_chunk 152 376 92 1459 0 254 71136 0 malloc-2048 2048 16 18 607 0 8 69632 0 malloc-16384 16384 2 2 162 0 1 65536 0 g_bio 408 0 160 6011 0 30 65280 0 128 Bucket 1024 55 8 802 0 16 64512 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-4096 4096 11 2 546 0 2 53248 0 64 Bucket 512 81 23 3916 0 30 53248 0 malloc-64 64 621 198 19112 0 254 52416 0 malloc-64 64 731 88 6575 0 254 52416 0 32 Bucket 256 52 113 6627 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4710 410 4880 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20589 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 87 33 627 0 62 30720 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-32 32 558 324 5606 0 254 28224 0 KNOTE 160 28 147 68500 0 62 28000 0 Files 80 242 108 14279 0 126 28000 0 malloc-256 256 89 16 489 0 62 26880 0 pipe 744 23 12 397 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 13 11 1231 0 16 24576 0 malloc-1024 1024 16 8 33 0 16 24576 0 sctp_stream_msg_out 112 167 49 307 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1397 0 126 24000 0 malloc-128 128 124 62 1905 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 tcpcb 1080 4 17 327 0 254 22680 0 PWD 32 20 610 1538 0 254 20160 0 malloc-16 16 830 420 9999 0 254 20000 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 38 12 45 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 1631 0 2 16384 0 malloc-4096 4096 2 2 97 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 vtnet_tx_hdr 24 0 668 588768 0 254 16032 0 malloc-384 384 31 9 31 0 30 15360 0 tcp_bbr_pcb 832 0 18 3 0 16 14976 0 tcp_rack_pcb 832 0 18 3 0 16 14976 0 malloc-512 512 10 14 46 0 30 12288 0 sctp_laddr 48 132 120 1666 0 254 12096 0 malloc-64 64 0 189 665 0 254 12096 0 malloc-32 32 268 110 5699 0 254 12096 0 malloc-32 32 57 321 405 0 254 12096 0 16 Bucket 144 44 40 316 0 62 12096 0 malloc-16 16 520 230 2325 0 254 12000 0 tcp_inpcb 496 4 20 327 0 254 11904 0 udp_inpcb 496 6 18 208 0 254 11904 0 malloc-128 128 75 18 262 0 126 11904 0 malloc-128 128 20 73 277 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1247 0 254 11520 0 malloc-256 256 27 18 283 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 0 4 3 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 6 0 16 8192 0 malloc-512 512 6 10 21 0 30 8192 0 malloc-512 512 3 13 64 0 30 8192 0 malloc-512 512 10 6 13 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 48 154 48 0 254 8080 0 udpcb 32 6 246 216 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 327 0 126 8064 0 malloc-64 64 39 87 43 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 37 0 254 8064 0 malloc-32 32 97 155 704 0 254 8064 0 malloc-32 32 38 214 2788 0 254 8064 0 malloc-32 32 23 229 40 0 254 8064 0 4 Bucket 48 6 162 79 0 254 8064 0 2 Bucket 32 51 201 720 0 254 8064 0 malloc-16 16 33 467 25305 0 254 8000 0 malloc-16 16 21 479 26 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 ripcb 496 5 11 37 0 254 7936 0 udplite_inpcb 496 0 16 8 0 254 7936 0 malloc-128 128 15 47 21 0 126 7936 0 malloc-128 128 1 61 22 0 126 7936 0 sctp_readq 152 0 52 97 0 254 7904 0 AIO 208 0 38 21 0 62 7904 0 AIOCB 552 0 14 32 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 385 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 13 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 17 233 29 0 254 4000 0 malloc-16 16 4 246 5 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 48 0 0 0 0 254 0 0 tcp_rack_map 112 0 0 0 0 126 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 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 584 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 24 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 ktls_session 192 0 0 0 0 62 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 domainset 40 0 0 0 0 254 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-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-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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