last executing test programs:

132.4212ms ago: executing program 1 (id=2):
r0 = socket(0x0, 0x0, 0x0)
r1 = socket(0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x6, @rand_addr="f64183166fdde728261d6404f7092ed9"}, 0x1c, &(0x7f0000001400), 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="2c0000008400000002000000000000001000000008000000fcffffff00"/40, @ANYRES32=0x0, @ANYBLOB="1c000000840000000a000000ff010000000000000000000000000001"], 0x48}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120eeaa7bff938767c7b53d", 0xef}], 0x2, &(0x7f0000000940)=ANY=[@ANYBLOB="6000000000000000ffff0000030000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES16, @ANYRES8, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES64, @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x0)
__semctl$SEM_STAT(0x0, 0x2, 0xa, &(0x7f00000005c0)=&(0x7f0000000580)={{0x0, 0x0, 0x0, <r3=>0x0}})
__semctl$SEM_STAT(0x0, 0x2, 0xa, &(0x7f0000000640)=&(0x7f0000000600)={{0x0, <r4=>0x0}})
__semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f00000006c0)=&(0x7f0000000680)={{0x0, 0x0, 0x0, <r5=>0x0}})
freebsd11_fstatat(r2, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, 0x200)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
sendmsg$inet6_sctp(r7, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)}], 0x2, 0x0, 0x0, 0x81}, 0x0)
fstatat(r7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0, <r9=>0x0}, 0x400)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r11, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r12 = dup2(r11, r10)
r13 = open(0x0, 0x400, 0x81)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r12, 0x84, 0xb, &(0x7f0000000840)={0x8000, 0x4, 0x1000, 0x3, 0x5, 0x81, 0x1, 0x3}, 0x20)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf", 0xb4}], 0x2, &(0x7f0000000c80)=ANY=[@ANYBLOB="6000000000000000ffff0000030000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES16, @ANYRES8, @ANYRES32=0x0, @ANYRES32=r8, @ANYRES32=0x0, @ANYRES8, @ANYRES32=0x0, @ANYRES64=r9, @ANYRES32=0x0, @ANYRES64=r7, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r13, @ANYRES32=r13, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESHEX=r13, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8, @ANYRES32, @ANYRESDEC=r12, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESOCT=r13, @ANYRES32, @ANYRES64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r9, @ANYBLOB="00100000"], 0xe0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
freebsd11_lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000080)=[{&(0x7f0000000040)="f18d36774b68e89560012d68b1", 0xd}], 0x1, &(0x7f0000000800)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0, r1, r1]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3, r4, r5, r6, r9, r14]}], 0x80, 0x1}, 0x80)

128.91816ms ago: executing program 2 (id=3):
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x81}, 0x0)
fstatat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x0, 0x200)
ksem_init(0x0, 0x0)
sync()
open(0x0, 0x400, 0x81)
r1 = socket(0x1c, 0x2, 0x0)
close(r1)
socket$inet_sctp(0x2, 0x5, 0x84)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr=0x76}, 0x484}}, 0x0, 0x9a}, &(0x7f0000000000)=0x8c)
profil(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

127.917354ms ago: executing program 0 (id=1):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
rfork(0x0)
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000180)={0x12, 0x0, 0xffffffffffffffff})
syz_emit_ethernet(0x52, &(0x7f00000002c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '`b`', 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, {[@fragment={0x6, 0x0, 0x0, 0x1}], @generic="1e7a1496f71a72de8c50531118a8ace0f1aff1c3"}}}}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$bt_rfcomm(0x24, 0x1, 0x88)
r4 = fork()
lio_listio(0x0, &(0x7f00000003c0)=[{r3, 0x2, &(0x7f0000000000), 0x0, [0x7, 0x75], 0x261, 0x8, 0x80000000, {0x2, 0x4, &(0x7f0000000040)="786dd9869f2eaffe7d3ad293dfad0aafda2a46e26b7bec2dd963eb50c734cfd969f53492097719be53a40bfe000f646702d0f9bcb2a31b5b9f8e229ba01bdfcecbab30a1131822a39566603b2471a873c086bd48de63060acc0b9e5929d14887b01a0db4e2679f1fff8bd45ec725c9dd5459ded4ce7877081c323c78efeebab0e738d2d1eee2d7f956107a7346b4ff0fd2c77c66ee619471731a406b11918f035d3bf319240f6dbdbf7b7047270bb861356465e3b8833eef941afe632100953d0afe9e25b79335aa9aa1b294f971c9f9b733e113adf2768a199ecfc04c26c23804f2c4"}, {0x1, 0x15, @sigval_int=0xc8, @tid=r4}}, {0xffffffffffffffff, 0x1ff, &(0x7f0000000280)="7670e60bb3d36a96edc9e650b3f5b3db0d35a69267f1919ffa4b64b6eea1a7cc450b6366b8d766cd600bbcc0d5623b77d18444eb6dbae5f7605393d6eda38161d2f58c498d17a4b2d30e1ad06e5031ffb38aecc3dbd7a93045d12d3a92f647400053b0a739374c833c8e90726470708f1c8191131afa4247c6fc962267bbb673458ad323b3139cd297b59206f5109eda013b3e59e8b702d804abefa84837044727640b2c2f5bb6e631bc60b1a61ae74bebfd45d71e4ee39989a0bd4cf5bc8510ce062e5a373b8bfc70af2dd1189bf847d68b6502e00d977085b8ee50eb6fa3c5cac7b785683d", 0xe6, [0x3, 0x81], 0x9, 0x5, 0x3ff, {0x2, 0xb3, &(0x7f0000000380)="ae71e92dcd8cb7c0bb6aa36ed8add01b537307f6220b0729789ff5298792aa2c1331fd90900d12171df2b753948a"}, {0x0, 0xd, @sigval_ptr=0x8}}], 0x2, &(0x7f00000005c0)={0x2, 0x6, @sival_int=0xd})
procctl$PROC_PROTMAX_CTL(0x2, 0x0, 0xf, &(0x7f0000000640)=0x6)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000680)={0x0, 0x1000, "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"}, &(0x7f00000016c0)=0x1008)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000018c0), 0x800, 0x0)
ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000001980)={{"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", "f749037360c55abe558b259dc847e60d37b62775a9e602829e542fce49fb40a8", 0x70e, 0x4}, &(0x7f0000001900)="d5783a9cb9a24f54302f8b5ada4acf1258e084de11ab91f36eb2e2fadbc00e358bc4e04594eaa77f9888b313abacbb016e4d44d28b33b1def21086e16dea80206e57c7004456c49264f5792d5745256f0e5d03aeddccf2097eee6d3cc36948e167cafd3cdb283d8311debb4dadee026a7d0ebb1cf9ec1fcbde83fd4468", 0x0, 0x1, 0xfffffffeffffffff, 0x1000, 0x6, 0x9, 0xbc22, 0xc})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xf}, &(0x7f0000000200)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffff9c, 0x0, 0x2, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r6 = openat$md(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0)
ioctl$MDIOCQUERY(r6, 0xc1c06d02, &(0x7f00000004c0)={0x6, 0x1b8b87d9, 0x1, &(0x7f0000000180)='./file0\x00', 0xf, 0x4, 0x0, 0x0, 0x7, 0x0, &(0x7f00000001c0)='/dev/mdctl\x00', [0x7, 0x81, 0x6, 0xffffff40, 0x1, 0x6, 0xcf4e, 0x0, 0xf, 0x6, 0x0, 0x3, 0x7, 0x8, 0x9, 0x9, 0x4, 0x3ff, 0x74f, 0x7c2f, 0x3226bc4a, 0x5, 0x8001, 0x0, 0x1000, 0x10001, 0x6, 0x7, 0xd1b0, 0xfffffff7, 0xd, 0xed99, 0x9, 0x5, 0x6, 0xfffffffa, 0xfff, 0x0, 0x6, 0x3, 0x16, 0x1, 0xff, 0x10000, 0x3, 0x4, 0x6c55, 0x5, 0x59, 0x7f, 0xcbe, 0x8, 0x2, 0xc, 0x2, 0x1, 0x796, 0x80000001, 0x20, 0x6, 0x1ff, 0xa, 0x7, 0x400, 0x7f, 0x7, 0x7, 0x2, 0x3, 0x10001, 0x0, 0x0, 0x5, 0x400, 0x8, 0x0, 0x10, 0x8cf, 0x3, 0x800, 0x3, 0x0, 0x447e6fd7, 0x3, 0x6, 0xba3, 0xffff, 0x8, 0x94, 0x8f, 0xf80, 0x9fe2, 0x5, 0x3, 0x62ed, 0x7]})
r7 = dup(0xffffffffffffffff)
connect$inet6(r7, &(0x7f0000000480)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="fe9571df2a72c3080060c8a1fabed6de"}, 0x1c)

0s ago: executing program 3 (id=4):
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0)
fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580), 0x4200)
open(0x0, 0x0, 0x81)
r1 = socket(0x1c, 0x2, 0x0)
close(r1)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, &(0x7f00000001c0))
socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffff9c, 0x29, 0x32, &(0x7f0000000780)=ANY=[@ANYBLOB="4600ff00000000000502000a00000000"], 0x10)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.228' (ED25519) to the list of known hosts.
SYZFAIL: failed to send rpc
fd=3 want=3320 sent=2208 n=-1 (errno 32: Broken pipe)
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
Jul 27 09:50:03 ci-freebsd-main-7 dhclient[838]: Interface tap1 is down, dhclient exiting
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800