Extracting prog: 15m7.73626971s Minimizing prog: 29m14.687873663s Simplifying prog options: 4m38.011556436s Extracting C: 38.014494259s Simplifying C: 0s 24 programs, timeouts [15s 6m0s] extracting reproducer from 24 programs single: executing 4 programs separately with timeout 15s testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socket$inet_sctp-connect$inet-dup2-getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST-socket-setsockopt$inet6_IPV6_HOPOPTS-getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM-getsockopt$inet6_sctp_SCTP_RESET_STREAMS-sendto-setsockopt$inet_tcp_TCP_FUNCTION_BLK-sendto$inet6-kqueue-kevent-socket-setsockopt$sock_int-bind$inet6-setsockopt$inet_tcp_TCP_FUNCTION_BLK-openat$ptmx-ioctl$DIOCGETRULESET-connect$inet6-sendto$inet detailed listing: executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): rfork-ksem_init-sync-open-socket$inet6_sctp-socket$inet6_sctp-socket$inet_sctp-socket$inet6_sctp-cap_rights_limit-setsockopt$inet6_sctp_SCTP_DELAYED_SACK-socket$inet6_sctp-socket$inet6_sctp-bind-setsockopt$inet6_sctp_SCTP_AUTH_CHUNK-connect$inet6-sendmsg$inet6_sctp-socket-socket-fcntl$dupfd-socket$inet_sctp-connect$inet-setpgid-socket$inet6_sctp-socketpair$unix detailed listing: executing program 0: rfork(0x82040) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280), 0xc) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fb", 0x32}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x1) socket(0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendto$inet6-socket-setsockopt$inet_sctp_SCTP_AUTH_KEY-sendmsg$inet6_sctp-lio_listio-dup2-setreuid-setresuid-msgget-socket-setsockopt$inet_tcp_TCP_FUNCTION_BLK-bind-connect$inet-sendto-shutdown-freebsd11_fstat-msgctl$IPC_SET-getpid-open$dir detailed listing: executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4}, 0x1c) r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x222, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) program did not crash testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$crypto-rfork-socket$inet6_sctp-socket$inet6_sctp-socket$inet_sctp-ioctl$UI_ABS_SETUP-openat-socket$inet6_sctp-setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR-ksem_open-socket$inet6_sctp-setsockopt$inet6_tcp_TCP_FUNCTION_BLK-socket$inet6_sctp-socket$inet6_sctp-ioctl$DIOCRCLRASTATS-fork-shmget$private-freebsd11_fstatat-freebsd11_fstatat-syz_emit_ethernet-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-vfork-lio_listio-setsockopt$inet6_IPV6_DSTOPTS-setsockopt$inet_sctp_SCTP_EXPLICIT_EOR-sigwait-socket$inet_sctp-bind$inet-setsockopt$sock_int-connect$inet detailed listing: executing program 0: openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) rfork(0x96014) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$UI_ABS_SETUP(0xffffffffffffff9c, 0x801c5504, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x400000, 0x100) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) ksem_open(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000380)={{"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", "92456b43813083cbc235f465abd6c379bceda9404541d9e8e04b31ccf40cc1c0", 0x102}, &(0x7f0000000a40)="6f511d4910220a1facf98fac7e3cde2a6d5f58aaa1a14a6ec0c36b5bd09f2b4d2b7766691e84fec34767a39cc53b686710a35f5e2b111c59278c298649a1ccf26339596dbfa830b3d4d83f80c29da3ec011331193c567e4673d1e0b5e51587e15a0fc86ad70557ec59911d76b0d20aca6caeece53db21af20d65dc11bc31674d5e0137f94111fb123b6637ee211f93673ca3bb685ae7ddf145a53275", 0x8000000000000001, 0xb957, 0x9, 0x200000080000002, 0x4000000404, 0x1, 0x101, 0x4}) fork() shmget$private(0x0, 0x2000, 0x16, &(0x7f0000ffb000/0x2000)=nil) freebsd11_fstatat(r1, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840), 0x100) freebsd11_fstatat(r2, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x200) syz_emit_ethernet(0x1276, &(0x7f0000003000)=ANY=[@ANYBLOB="8b5052265b3aaaaaaaaaaaaa86dd60bd4076124024ff3173efd83ed593a47cabfe9ea5f1ae5dff0100000000000000000000000000010112000000000000c20400000009050200050401120502003fbc7343d6566f306105e534c55576b2efddfd0318e56170466a1e54cb9377f643b9f8b1a218c3f0e6ad3b4ae19b7f73b3bcf2675a3512e0e91f5ca73f55dd0d35c5f173b3783181abc536e6c55062e1e6e193af55a7f9b6626a6f5b4cacf96c3faa874c130f2e7859206a4386b45b1cd15539f051ce0103000000010400000000000000000000003e0001d067000000041c000000000000000100054aa7253324e71153bd0dc47fb2c3ebd0c0940201a0664beed518cca0a413cb41d3d484b965b090e9b613cf88901ca94bb0641e09c3eb4a34ce53a1c63b5aff458d9722f52cba64fce7502f040109040100c204ffffffde00829ba019c05a006c2366feb3e85193a18efb29ee161b0673559f859e329708f2aa6be3fd6d9c4292f3c18fc7237e7a5e5ab87b95b4ed3f9cd0ef5bff3bd2632f0be1cdde625245688343b0ef44c519afe24c88d330743da4cec398ff2645c168b21826cc1e23ab4d9d1301d2793ba884bd9c762ffe88dd95dc3cb7c94e5388fa73a62c0401020401020000000e01000000000000040109c2040000079b05020007000000390c000500000000ff01000000000000000000000000000100000000000000000000ffff00000000d3343215c0cca2b4d5f27465f0b6277c0000000000000000000000000000000100000000000000000000000000000001ff01000000000000000000000000000157008001650000003a02000000000000050200060001000001000502fff70103000000000000000065eba11990164de291e5bcf7a7a17bc415851612a9e50ac638b80cfd840db3f08aeca8c8c24c1426f7297994b72f6891821a418a4992d6c5bf803c55f283c3e81bbf4093de277b752492989bcc145c3fae26960d982c87dcec7667650807d801f0668c2b89af4a19020eb066a3d0ff3688d7651a540c2fc4256bc41459aa4bfa29cd91228e1f9d6c4fe6b9febd2871a084d69105d8a9db58ab020cdea41df82c0ee6ff9bef38696021582e861a46f99d90b75527f41c458af5d3249de5dc66f522085af9678cb381b1764cf605a779ddfeb78df3d8a3721ae456c2d10a746a8d203221fadc98c4d130944a187a8448ff15385f5987adc4e0a4805922a38c1d9e35ae06028750c2265c1f182b6e72196a53ec9ffc36626c86d3e2b3947cea8bd971f655058e0795743c01254bacc86f0e3e0d567d45c165ea01ecdb7c7dba08c594a1a06f2984c2ae9cd8e3367d03cd3db04902cd69065cf8046db9c974d1f251ae844cb68f34cda19d4777d4896e058bea42f92eba84d838301d1424bc43559e6820e057c5c0f02c32c1ad57081b3a131ea748f07c469a33213d2555ceac8371db5639c010b976b9bafe477561e7cde870d300ae7e3cc03d909696d254dddef8c3d579bdd90d4312a9187e713af9de396f5eb0dfb60303e27f3a54e2d3425e432b523f87677fcf3a89ac661bbf306f52cfe63bada1c87646a7487e2f0c33e13afec67a8cc2149e801fe0f5ef1f7a5a5a64b61e4efc1050955a8f34d8f71027ee5cc75190b35ede6913910c3ee0ac637fa68ec4b8046dc4764622fafece76f8e21d35b31d6093b6909c2ad80530ac956a1e9dbcb186c894cfb798cefc2f7d123229526393e4b6e8edddc065616aef9607d7c496f69b9afa0559a944fbe23d5e9078920bbb7acfaad062a9b1cc5325d4d8b8a9aa29ea9b85afad6f17a0dacb0455d35f3b2618f8bcbfc5b9d8f26a2bec31987264d2ec989663302264507c39e9be4efdfe895dc855c24b41fc39a3541366cf28f0cdca08d1697d6e2dd81c86f4070701813efe546f52c93939110a45e2e219bc58183142d77b3d968b0a39b85c7e38ce822be50b29979ed7cf987505d071f154ed6fa9079f9354447ddbcc866f7d63bfb085dbaf91020ba6863a8071ee26a5e9bb29342579c2bfd56316b24b3a83b1c789a150c83ef50a913a758316750e1b7c8f3bca25745a11f54d7c914e4aca1825a0440248eef1eecfc43c6e48e7651ec84f99f5503cbcd09055e14bf6c807fe2dca25fd310f37077ff5f0c4524c9d9dce10517ddfbaabbc3d262e875bea69795919d3aeac4a228790a595a3a808b59ed62ca42c74f0c12d7f824dc35c7c9ab6e528f406b93934aaa8f7eebe82c5d301472bb90d360186df6065b97cf8f37c87af80b58eba34042a2ac535f4569a12ae4ff1fe859987918fee8f08bd8eb7be39537c68d2a8fb9279850cedf207a1cd51397d0067a648b92d34aa247654fd93476a11c67cec1949acd3b5b8d5aabfdfdc139e6689de91103d5f89597ddeb41979e57122a90460026f25f12246229d096aed752a69c70fe73d88c046a8645074d49609515068a6943b07e56cf6eca9af8137749c5452de488123a8bc4d9636432d705902f7d3b9504ddcce358eaf756f96c3e5ce92c1a75559017dc366bd3469d250ec71e5337056d6954356db1cc60906360a9f9b427c01bb558cd512b5da31070169105a1562cd8292e0ed3c5964535f4ddbc48f01bf93ddeea4d92b1d123d660d03a688b8066330912db8de51d0ab2531d96a511469e27342ca9f00f8ac6e71e97609f642594d4a68e1f933aac04f309d256901680b2cb5ded58927dcc5efca50c2dbc8bd6894fa2a6e4d788abbccbc3738dbcf4e5696b7d9acd13fc9b1c6e05d529dbaf9315a497671939e5fc1ced6d1fda364817f9e99fb302adba3a0d6d8ec185b35925fadbf0c21364c78d642c8c105b258effbfad8b9e2b1f266690c6e31bc4f4be555eaef075d282d3cbddc2de8998d2871967926b0f28181c83327371f643697d1b6b1e6947601dadccb50e6618bb696598e814c2411d5a525e7df2fa67a0ce88a346ad17f92fb1df91bf9fa569b5e6197d1325ed7742ce3056163802973d8f59e38c612d3df682b77baaf0c765f81864264c2a156c0b514c9ba4a043e0587179b36f17219d76d4709ad4b449d8ea27ee70386cccdb5a456b044763458912c233a9cb5d4accc940becafc737f609d011c94348f560e4eb466c06427c3cedc796045280c17c0fa028dadb6015d15cd837428ac149d87e2f21551efa22533acf4b6013f924a5e823317c70f10f55ed80017e4c8ce26930978a490c1dadda88829f7238a7cd8d72b75bb245461f0d98462eddf6924a7860da07e25637c19e0b42918973069f18d339a31ed19d14ac4acefea6b9f43aa7db1f662b519fe6efb2dc1e3dedca88319008c14ed46816a343cf5fc7d2b58d7a3ce091543d4869545893321be71f0e2d0d02db5974f72666f7069a9df392c89096452560e08d00f8e744b5f6993a58e5ad9bd1dbd3c1800fdea0ca939df247feeee923223bb54dadade8b8e0b48619acbaf1feba04a4c40f1c202ee2cd7aa37885f7b21d2a16d53b9c9289182d73da2219c23d17182c7455a63edb00e6c5c28b1c0f99d4484d4a8bda521a908fd4292ad2b2d9e1a54e9848bc3b37568cc8d7f92e0ffff76c3a41d230b53d6a1247b750b7a9224615c854e6b657d0f509f081795fb1810d7925a372aa533f5f384009bb0cfe3ac9b02c08be4170c411270d01d042afdc44f4a98a2d087f605d5479005cde27973c6d1961eca10bcb1a38c5846be2836e2b5a429ad3f28fb5b4b1c2bceba2691c4f306a3103e18104c8940ed001ae8ecb0e80ab178b9d8ed7514eda273f917122f1b0c6ef8cae7e9d4378e55f6aba52c0b8ba0268fb1cc72afefd6f72daf90ce33e1c360ce80c0e808913135d8dd99df7601e85cd37e812bf66a9e04d82e1b06e6dcd378c34bc23d5eddbcfca9bd72d8cf8611d6b79dcbdda12f158de9af96419471f8cead82e58391e175ba1decf28621e58d9a72a74e076d40b6075a38e3afcaebfa4314ba3427f81b307a79b3cfd152888910441ad4c5c2376ca6c901a888c5d6e8ef7ff4ae195c920821987ea2e5458c4d280438d8dd1d70a4bb3e9f3742c4c3504ff78ad0afdade936e231f46970a4591bf3e96e417e04c20553f6233e36b4717a4f3319206cab47fc3b1cc6aa4b7286f1093d46720a78cf3426a43b52ad9cac955861599b3491458981035ef89c739097b6a168cdbc8b0e0016ef727ca09521d0a5abca7b8ffdb38be9aeba8b602086858a657c3e2968a822416b90b4f76b5844ebc53d83afb2f97170e4c807104fface2f747871196e2833b47836a90860b9e22c4a1aa65077043957cd831c8655fc6c3a98c1e639eea431085cd0cee366c21de9c44ba2c2444faed9fa9a405826c594e0cede2c5aadf58d2ac05e79142d55fce7ab80894c42e8395688a0b45cd4aab81ad2526572249d4aaceb39c30ff9a75c1b3d7fc5e35da0e245e1f9f26c988777d7302dea7410f4a1879ada16af866cae01aa413e3787f4437fb3a8a44cafda15ecfa865880a5eb50b7471b0173fc9f8fb04aad0a833285d00469531896a24637c261e1baf8880a46e5602af6340a8df28358ad34e8f450926bf973e1a7fbd7bca4983a7f3041c06f778b17d7db918ab8896be68007be767923f0fa5bc377176fcf895315d5fe8c20b00255ebf8c116e95adef316b59154879d6fcbf762c36221dd481245a54ee6771350d9675ba38b085547a742704c0202bfe1fac82e01eb8f54d2d60a096c249c31baab09ad265d51c89cf1b31a357cbf2802eeeb71764ac176c4685a9c3e9bc7d34fecbafb7c619491492a8c848a7f3f297c139ce168d34e878f1df599eebe1586d31cf5a12b3db8c27a72ad6c27179c3dc397f03f381871f0aef69d61ad5261d49a3b3401ba3ed11537dc1b22a12704d8a275705937cf1fd33dd77ee28e7d38baf7dd7f65cca745af6f6bde67e2bfed77d9c99b9a8e2581dcf1992b39aafaa4888e37a996197527efbdb9a72b773dfb8c3d36634a618393f5cfdef0f9d6f29c1d5f42a8f86f0c6fd0292588a61a880e230ffaf25e8958cc8bc3abafa1c4926b7710eb6b8c839308cda8c4a14258dacf25cedc3a87e228156dd185d1aa196e436e4f96f1348645d754925586bc02dd9581fac1bc58a8f48dc6410e0b22426931385fabf74b2b58770b906bb9d2a077f294566c730ff8e99c2d5330647b29bc889cfa4af602a485bd12d232e03ae89d98102014741c66c01d86a0a7cd5b61b5425c9b3cac1d9435ff1c703743e04ae6a8ea754e9708ab7259a3679d4e3fc0ebd4f0126685690194ea5d5203bbdc8270c31ab3e94a18ec437e76dd5ae0ef5c84468752f07822073c262b1d30d0b22eee795731338459702f62217516394c17c8f443a73eaa5fe9f134dea2d962227ea7f7057077d94a3fa6ced0b2e31d11b0616d6f4e052ffceb7bdc2439f894a3f156fe64eaf19367644037a00728f4e203c8515b3ca5b7cc119ab18154528d8f2092923369ab59684bf51560a8a72b8549228e98d7e5ba7d6e924f6bb957c49d76c907a003560dbaae4d35c01dd51007b8178a436ebec8169a013ee3d495a0b17d2b7b6a96c279f7ee33da90e9dc3c4c5f85cf52bc2ac19b7ab789b97854c103d821dd444b86ae226855abc485cad3817b12b9f8d72f4a146a4004a2cef421d9bf00145003ae48ed3d4f1b7a7a489ca99b98f69737a98a7655a506f9e88ac60807f8c10a1f422fb13b782cd421bb927d058fc2149365353e9742449afd9138da731ca096b91798e22f09c471b621bbf1a0b761eee3f0dca5f285553e3c914a00d19dd94738ea9fbd216c57cebe64313e9d96df8d9c9487addd8b2ff559af536c1fff548f92a0ef1950a58f8160444b6382bdaff27611a4c875bbc63e86304e460d58469d93c94343d63b1d121769f8882fe140178c6fe3914eb61ade84bf1868e2883d591fa845aa3fb06f1068a53fba20c19acb0087f6ff3dc5886ce66f993e29f406c91478836a8f087ecbc88376046c09593cef42d2da7be0613b2f3e9c74f96da710654a3e42fd066d57d3336f4a95489c0e9bfab1ec73fa61edad5a82854733a917abacc6f036722ca7a1b6e528bd49555c47cb60c4e63b949c0c659bdd64ad7938622b6ee0b1f0e6ac374cd1f9c6480cb3fd3e8199761a67167571fe3e6164d215d82e09c9e970fb32981c80a78417252b37b10da6fa489775fe8e17602c17ee10c020edf8dc40ada50c93fb6a341442fbce3cffd90a8483325ac267ca0a7ac320694f5ce36f448c7821a442fea77ac794a3c2c52fbeb25f570bab0deadf2d462b091fd648d28657220679a11c3034e479fed7755745f132c362f6355f4cb3f4037759f041f55326301411f4e361b88dddaecef5f2fcde7438228d20eccd73aa5c93fdfc8027b1a07f113f46558c84b015ce2d61d9433be941ec74e4ec7611b232d114f29f1f4d8b4bcae9a7e20b168665426d4741a8c02ca4fb63b9bd499b8da0e3f5eec81a91ff1a67e0e717ef1da55167ad3fd821b593b4a0582691f9da991062452cbfe99294e25f121b99d658fb09be62a45e6eef6ae4bd5f24879f4522446e6762481f261cb930910c1cefef2c8176f55f853a21daaa36456d6f86d5abfb13671e2fe3cef63a5416b308826c68a61145f54e68c482c8096ca4139c80c2007f4380e79c1580"]) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001cc0), &(0x7f0000001d80)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) sigwait(&(0x7f0000000100), 0x200) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) program did not crash single: failed to extract reproducer bisect: bisecting 24 programs with base timeout 15s testing program (duration=21s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 15, 6, 25, 8, 27, 5, 24, 6, 27, 11, 22, 22, 11, 24, 4, 6, 27, 30, 19, 11, 2, 24, 22] detailed listing: executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) r0 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) r1 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000)=r1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x27, &(0x7f0000000340)=0x7f, 0x4) fhstat(&(0x7f0000000040)={{}, {0x9, 0x0, "81000000003200000000000000000008"}}, &(0x7f0000000a80)) fork() r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x1c, 0x10000001, 0x84) getfsstat(&(0x7f0000000b00), 0x928, 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000040), &(0x7f0000000080)=0x8) executing program 0: getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) kmq_unlink(0x0) open$dir(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000600)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) executing program 1: openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x138}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket(0x2, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0xd, @sival_ptr, @spare}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x458, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x448, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10) setsockopt$sock_int(r1, 0xffff, 0x1018, &(0x7f0000000040)=0x28, 0xe9) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000001040)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000a40)={'bbr\x00', 0x6}, 0x1e) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0x89}, 0x10) rfork(0x3060) executing program 0: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00'}, 0x24) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e", 0xb2}, {0x0}], 0x2, 0x0, 0x0, 0x81}, 0x0) executing program 2: ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @rand_addr=0x2}}, 0x0, 0x0, 0x8, 0x245, 0x9, 0x69, 0x40}, 0x98) fcntl$getown(0xffffffffffffff9c, 0x5) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @rand_addr=0xff}, 0x10) getppid() open(0x0, 0x800, 0x0) open(0x0, 0x20000, 0x54) aio_writev(0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0x3000}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x7c, 0x8, 0x3f, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, 0xffffffffffffffff, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x1f, 0x0, 0x10, &(0x7f0000000100)="0b6fac4103e7a00d4689e808d0d4753c", 0x0, 0x0, 0x0, 0x7d86699a}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000640)={0x0, 0x2, 0x0, 0xa7dd, &(0x7f0000000200), 0x0, 0x0, 0x0}) executing program 0: rfork(0x82040) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280), 0xc) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fb", 0x32}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x1) socket(0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: ksem_close(0x0) syz_emit_ethernet(0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c) mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_ptr=0x4, @tid=r0}) 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$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e04"], 0xe8}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) fstatat(0xffffffffffffffff, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x0, 0x2, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r7 = getgid() sendmsg$unix(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)="f11952e5508ccdbaf10dcd96b1ceb8724bdf38774019109df2393832079b37da5ffb4292b6bcb2dd26bbbefe349199", 0x2f}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1", 0x2d}], 0x2, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=r6, @ANYRES32=r7, @ANYRES32=r7, @ANYRESHEX=r0, @ANYBLOB="000008006800000000000cbb51b4abdd8e55995d38da46dcbae7753bb7a740ae949c08168a7cab6b2b5862be7bed5268d6a15fe06f8948dbe498ee0a11cb5f2ee3a6dad374e65aacad7556ad0bd2dd274376fd4548ef215241dd6d51e10abf1400d0b3e5edf2fe77ca604bcba0110536714d2b72ffc80f2cfa838d5973caacd3a4dfca041a935ae46f678b401b66b4602aa6e26ffd3f71", @ANYRES32=r2, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r4, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT=r3, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="63aebd739fdfff0300007f6ae841bdbb710a14776cc78af2c57ecaaac2bf83fc8d5a3e3b", @ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32], 0x100}, 0x20180) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00000da000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) unlink(&(0x7f00000011c0)='./file0\x00') executing program 3: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 3: ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @rand_addr=0x2}}, 0x0, 0x0, 0x8, 0x245, 0x9, 0x69, 0x40}, 0x98) fcntl$getown(0xffffffffffffff9c, 0x5) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @rand_addr=0xff}, 0x10) getppid() open(0x0, 0x800, 0x0) open(0x0, 0x20000, 0x54) aio_writev(0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0x3000}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x7c, 0x8, 0x3f, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, 0xffffffffffffffff, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) rfork(0x96014) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$UI_ABS_SETUP(0xffffffffffffff9c, 0x801c5504, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x400000, 0x100) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) ksem_open(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000380)={{"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", "92456b43813083cbc235f465abd6c379bceda9404541d9e8e04b31ccf40cc1c0", 0x102}, &(0x7f0000000a40)="6f511d4910220a1facf98fac7e3cde2a6d5f58aaa1a14a6ec0c36b5bd09f2b4d2b7766691e84fec34767a39cc53b686710a35f5e2b111c59278c298649a1ccf26339596dbfa830b3d4d83f80c29da3ec011331193c567e4673d1e0b5e51587e15a0fc86ad70557ec59911d76b0d20aca6caeece53db21af20d65dc11bc31674d5e0137f94111fb123b6637ee211f93673ca3bb685ae7ddf145a53275", 0x8000000000000001, 0xb957, 0x9, 0x200000080000002, 0x4000000404, 0x1, 0x101, 0x4}) fork() shmget$private(0x0, 0x2000, 0x16, &(0x7f0000ffb000/0x2000)=nil) freebsd11_fstatat(r1, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840), 0x100) freebsd11_fstatat(r2, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x200) syz_emit_ethernet(0x1276, &(0x7f0000003000)=ANY=[@ANYBLOB="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"]) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001cc0), &(0x7f0000001d80)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) sigwait(&(0x7f0000000100), 0x200) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4}, 0x1c) r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1558ce5718e04784e91873d746d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023de86ab2376444000000000000000d6a23ad395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a868965d86808692036ee333aeaa58d50e3d52262809c1638923281a023e66abd0493224fa8eccf8b578df57b969b7e966d8d689a17e5bfe19681e7ac3b6b2fda343579eaf29c3f63b44030b10550f6f0f2d98be7648213252374652b40984ceb0ae634cbba258c861f6d2909d49b84deffcc985ab608", 0x222, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006480), &(0x7f00000064c0)=0x20) executing program 3: rfork(0x82040) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280), 0xc) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fb", 0x32}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x1) socket(0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) program crashed: lost connection to test machine bisect: bisecting 24 programs bisect: split chunks (needed=false): <24> bisect: split chunk #0 of len 24 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=19s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 27, 11, 22, 22, 11, 24, 4, 6, 27, 30, 19, 11, 2, 24, 22] detailed listing: executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: ksem_close(0x0) syz_emit_ethernet(0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c) mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_ptr=0x4, @tid=r0}) r1 = socket(0x2, 0x1, 0x0) setsockopt$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, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e04"], 0xe8}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) fstatat(0xffffffffffffffff, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x0, 0x2, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r7 = getgid() sendmsg$unix(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)="f11952e5508ccdbaf10dcd96b1ceb8724bdf38774019109df2393832079b37da5ffb4292b6bcb2dd26bbbefe349199", 0x2f}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1", 0x2d}], 0x2, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=r6, @ANYRES32=r7, @ANYRES32=r7, @ANYRESHEX=r0, @ANYBLOB="000008006800000000000cbb51b4abdd8e55995d38da46dcbae7753bb7a740ae949c08168a7cab6b2b5862be7bed5268d6a15fe06f8948dbe498ee0a11cb5f2ee3a6dad374e65aacad7556ad0bd2dd274376fd4548ef215241dd6d51e10abf1400d0b3e5edf2fe77ca604bcba0110536714d2b72ffc80f2cfa838d5973caacd3a4dfca041a935ae46f678b401b66b4602aa6e26ffd3f71", @ANYRES32=r2, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r4, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT=r3, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="63aebd739fdfff0300007f6ae841bdbb710a14776cc78af2c57ecaaac2bf83fc8d5a3e3b", @ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32], 0x100}, 0x20180) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00000da000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) unlink(&(0x7f00000011c0)='./file0\x00') executing program 3: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 3: ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @rand_addr=0x2}}, 0x0, 0x0, 0x8, 0x245, 0x9, 0x69, 0x40}, 0x98) fcntl$getown(0xffffffffffffff9c, 0x5) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @rand_addr=0xff}, 0x10) getppid() open(0x0, 0x800, 0x0) open(0x0, 0x20000, 0x54) aio_writev(0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0x3000}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x7c, 0x8, 0x3f, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, 0xffffffffffffffff, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) rfork(0x96014) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$UI_ABS_SETUP(0xffffffffffffff9c, 0x801c5504, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x400000, 0x100) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) ksem_open(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000380)={{"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", "92456b43813083cbc235f465abd6c379bceda9404541d9e8e04b31ccf40cc1c0", 0x102}, &(0x7f0000000a40)="6f511d4910220a1facf98fac7e3cde2a6d5f58aaa1a14a6ec0c36b5bd09f2b4d2b7766691e84fec34767a39cc53b686710a35f5e2b111c59278c298649a1ccf26339596dbfa830b3d4d83f80c29da3ec011331193c567e4673d1e0b5e51587e15a0fc86ad70557ec59911d76b0d20aca6caeece53db21af20d65dc11bc31674d5e0137f94111fb123b6637ee211f93673ca3bb685ae7ddf145a53275", 0x8000000000000001, 0xb957, 0x9, 0x200000080000002, 0x4000000404, 0x1, 0x101, 0x4}) fork() shmget$private(0x0, 0x2000, 0x16, &(0x7f0000ffb000/0x2000)=nil) freebsd11_fstatat(r1, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840), 0x100) freebsd11_fstatat(r2, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x200) syz_emit_ethernet(0x1276, &(0x7f0000003000)=ANY=[@ANYBLOB="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"]) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001cc0), &(0x7f0000001d80)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) sigwait(&(0x7f0000000100), 0x200) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4}, 0x1c) r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x222, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006480), &(0x7f00000064c0)=0x20) executing program 3: rfork(0x82040) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280), 0xc) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fb", 0x32}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x1) socket(0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) program crashed: lost connection to test machine bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=17s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 27, 30, 19, 11, 2, 24, 22] detailed listing: executing program 3: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 3: ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @rand_addr=0x2}}, 0x0, 0x0, 0x8, 0x245, 0x9, 0x69, 0x40}, 0x98) fcntl$getown(0xffffffffffffff9c, 0x5) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @rand_addr=0xff}, 0x10) getppid() open(0x0, 0x800, 0x0) open(0x0, 0x20000, 0x54) aio_writev(0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0x3000}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x7c, 0x8, 0x3f, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, 0xffffffffffffffff, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) executing program 1: openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) rfork(0x96014) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$UI_ABS_SETUP(0xffffffffffffff9c, 0x801c5504, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x400000, 0x100) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) ksem_open(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000380)={{"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", "92456b43813083cbc235f465abd6c379bceda9404541d9e8e04b31ccf40cc1c0", 0x102}, &(0x7f0000000a40)="6f511d4910220a1facf98fac7e3cde2a6d5f58aaa1a14a6ec0c36b5bd09f2b4d2b7766691e84fec34767a39cc53b686710a35f5e2b111c59278c298649a1ccf26339596dbfa830b3d4d83f80c29da3ec011331193c567e4673d1e0b5e51587e15a0fc86ad70557ec59911d76b0d20aca6caeece53db21af20d65dc11bc31674d5e0137f94111fb123b6637ee211f93673ca3bb685ae7ddf145a53275", 0x8000000000000001, 0xb957, 0x9, 0x200000080000002, 0x4000000404, 0x1, 0x101, 0x4}) fork() shmget$private(0x0, 0x2000, 0x16, &(0x7f0000ffb000/0x2000)=nil) freebsd11_fstatat(r1, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840), 0x100) freebsd11_fstatat(r2, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x200) syz_emit_ethernet(0x1276, &(0x7f0000003000)=ANY=[@ANYBLOB="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"]) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001cc0), &(0x7f0000001d80)=0x8) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6}) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) sigwait(&(0x7f0000000100), 0x200) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4}, 0x1c) r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x222, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006480), &(0x7f00000064c0)=0x20) executing program 3: rfork(0x82040) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280), 0xc) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fb", 0x32}], 0x3, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x1) socket(0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) setpgid(0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=17s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 27, 11, 22, 22, 11, 24, 4] detailed listing: executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: ksem_close(0x0) syz_emit_ethernet(0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c) mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_ptr=0x4, @tid=r0}) r1 = socket(0x2, 0x1, 0x0) setsockopt$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, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e04"], 0xe8}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) fstatat(0xffffffffffffffff, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x0, 0x2, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r7 = getgid() sendmsg$unix(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)="f11952e5508ccdbaf10dcd96b1ceb8724bdf38774019109df2393832079b37da5ffb4292b6bcb2dd26bbbefe349199", 0x2f}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1", 0x2d}], 0x2, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=r6, @ANYRES32=r7, @ANYRES32=r7, @ANYRESHEX=r0, @ANYBLOB="000008006800000000000cbb51b4abdd8e55995d38da46dcbae7753bb7a740ae949c08168a7cab6b2b5862be7bed5268d6a15fe06f8948dbe498ee0a11cb5f2ee3a6dad374e65aacad7556ad0bd2dd274376fd4548ef215241dd6d51e10abf1400d0b3e5edf2fe77ca604bcba0110536714d2b72ffc80f2cfa838d5973caacd3a4dfca041a935ae46f678b401b66b4602aa6e26ffd3f71", @ANYRES32=r2, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r4, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT=r3, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="63aebd739fdfff0300007f6ae841bdbb710a14776cc78af2c57ecaaac2bf83fc8d5a3e3b", @ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32], 0x100}, 0x20180) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00000da000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) unlink(&(0x7f00000011c0)='./file0\x00') program crashed: lost connection to test machine bisect: the chunk can be dropped bisect: split chunks (needed=true): <8> bisect: split chunk #0 of len 8 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=16s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [22, 11, 24, 4] detailed listing: executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) fstatat(0xffffffffffffffff, 0x0, 0x0, 0x0) ksem_init(0x0, 0x0) sync() open(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket(0x0, 0x2, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r6, 0xc444443b, &(0x7f0000000100)) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r7 = getgid() sendmsg$unix(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)="f11952e5508ccdbaf10dcd96b1ceb8724bdf38774019109df2393832079b37da5ffb4292b6bcb2dd26bbbefe349199", 0x2f}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1", 0x2d}], 0x2, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=r6, @ANYRES32=r7, @ANYRES32=r7, @ANYRESHEX=r0, @ANYBLOB="000008006800000000000cbb51b4abdd8e55995d38da46dcbae7753bb7a740ae949c08168a7cab6b2b5862be7bed5268d6a15fe06f8948dbe498ee0a11cb5f2ee3a6dad374e65aacad7556ad0bd2dd274376fd4548ef215241dd6d51e10abf1400d0b3e5edf2fe77ca604bcba0110536714d2b72ffc80f2cfa838d5973caacd3a4dfca041a935ae46f678b401b66b4602aa6e26ffd3f71", @ANYRES32=r2, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r4, @ANYRES32=r7, @ANYRES32=r7, @ANYRESOCT=r3, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="63aebd739fdfff0300007f6ae841bdbb710a14776cc78af2c57ecaaac2bf83fc8d5a3e3b", @ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32], 0x100}, 0x20180) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00000da000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) unlink(&(0x7f00000011c0)='./file0\x00') program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=16s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 27, 11, 22] detailed listing: executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: ksem_close(0x0) syz_emit_ethernet(0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c) mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_ptr=0x4, @tid=r0}) 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$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e04"], 0xe8}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) program crashed: lost connection to test machine bisect: the chunk can be dropped bisect: split chunks (needed=true): <4> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 22] detailed listing: executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x43b, 0x0, 0x0) bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ksem_init(0x0, 0x0) kmq_open(0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x81}, 0x1c) executing program 1: ksem_close(0x0) syz_emit_ethernet(0x0, 0x0) r0 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c) mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x0, @sival_ptr=0x4, @tid=r0}) r1 = socket(0x2, 0x1, 0x0) setsockopt$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, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e04"], 0xe8}, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 27] detailed listing: executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)) executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine bisect: the chunk can be dropped bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-sendto-fork-sigqueue-procctl$PROC_REAP_KILL detailed listing: executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 1 programs left: executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-sendto-fork-sigqueue-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine bisect: concatenation succeeded found reproducer with 27 syscalls minimizing guilty program testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-sendto-fork-sigqueue detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) r5 = fork() sigqueue(r5, 0x0, @sigval_int) program did not crash testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-sendto-fork-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) fork() procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-sendto-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) sendto(r0, &(0x7f0000000900)="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"/1050, 0x41a, 0x104, &(0x7f0000000480)=@in={0x10, 0x2, 0x1, @loopback}, 0x10) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000640)={r4, 0x7, 0x0, 0x0, 0xffffffff}, &(0x7f0000000780)=0x18) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000004c0)={0x0, @in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x8}}}, &(0x7f00000000c0)=0x90) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-rfork-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) rfork(0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-getsockopt$inet6_buf-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x19, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-rfork-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) rfork(0x81020) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-openat$filemon-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-syz_emit_ethernet-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff0200000000000000000000000000012902000000000000bc"]) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-socket$inet_sctp-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_sctp(0x2, 0x0, 0x84) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-connect$inet-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-fcntl$lock-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) fcntl$lock(r1, 0xb, &(0x7f0000000280)) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-cap_rights_limit-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001]) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-setsockopt$inet6_tcp_buf-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-setsockopt$inet6_tcp_buf-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-socket$inet6_tcp-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-open$dir-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-clock_settime-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) clock_settime(0x0, &(0x7f00000001c0)={0x62de, 0x9a4f}) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-setsockopt$inet_tcp_TCP_FUNCTION_BLK-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) r0 = socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-fstat-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) socket(0x2, 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-socket-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) socket(0x2, 0x1, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-ksem_init-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) ksem_init(&(0x7f0000000180), 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-socketpair$unix-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, 0x0) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-procctl$PROC_REAP_KILL detailed listing: executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL detailed listing: executing program 0: procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL detailed listing: executing program 0: procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL program did not crash simplifying guilty program options testing program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL detailed listing: executing program 0: procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine extracting C reproducer testing compiled C program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL program did not crash testing program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL detailed listing: executing program 0: procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program did not crash testing program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL detailed listing: executing program 0: procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000880)={0x5, 0x1, 0xffffffffffffffff, 0x80000000}) program crashed: lost connection to test machine extracting C reproducer testing compiled C program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): procctl$PROC_REAP_KILL program did not crash reproducing took 50m12.492768627s repro crashed as (corrupted=false): final repro crashed as (corrupted=false):