kopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x3}, 0x8)

00:00:39 executing program 0:
syz_execute_func(&(0x7f0000000300)="b11291cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014cac5aee5aeee96be7c44149f2168f4808eebce00000802000c421fc51c1ea400f4ed9c48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4369d0804f4cbc4fbc40213f5930a000000005365f2450f7d8f08000000001369879f000000fe")
r0 = semget(0x2, 0x0, 0x5)
__semctl$GETVAL(r0, 0x2, 0x5, &(0x7f0000000040)=""/55)

00:00:41 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd2955a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:41 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaafd30940efb1808e87b0a06001808000604000050016a88f2535efb1000b71de684ea5ce0000001"])
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x8)
r1 = dup(0xffffffffffffffff)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000040)={0x4, 0xc3e})
syz_extract_tcp_res$synack(&(0x7f0000000080)={<r2=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0xffff)
syz_emit_ethernet(0x1a7, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="009101ff907800401312e0abd8df3c75f87fca238bb8ec18032403038100000f59da1f12da2a32dfa4c67cabf50204ff03000000a5f3059b5470ccbd3467afff470ca90091deab733d2e351979f6817110791fa91b6daa2f0139dc6267886361"])
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000016c0)={@in={{0x2, 0x2, @multicast1}}, <r4=>0x0, 0xff, 0x3f, 0x7fffffff, 0xfffffffffffffff7, 0x80000001}, &(0x7f0000000000)=0xa0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000017c0)={r4, 0x1d9f, 0x43}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r4, 0xba}, &(0x7f0000001780)=0x8)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000580)="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")
socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0xfc89, &(0x7f0000001600)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080c0001080006040003f2c186fae8ac00000000aaaaaaaaaaaa0000000337998726bafc89043dc1e949b3d5ac36ff10a010584b58d7e6b5ed2f965163a9f808ad92a451692f8cc96e3023347431c11056f0ec18ce9774f7dce14676390981cb26ab2e0c2c6fb2a361f9852431942ea74896019751ae1326eefdd054aa063d19a32eeac2a52e51969e5aff6ad4bb78334302f075b5c03dffb48d01e03f"])
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000001580)={'bbr\x00', 0x3ff}, 0x24)
syz_emit_ethernet(0x1ea, &(0x7f0000000140)={@broadcast, @empty, [{[], {0x8100, 0x6, 0x0, 0x3}}], {@ipv6={0x86dd, {0x1, 0x6, "4d5688", 0x1b0, 0x0, 0x4, @empty, @mcast1, {[@dstopts={0x0, 0x0, [], [@enc_lim={0x4, 0x1, 0x800}]}, @dstopts={0x8c, 0x7, [], [@pad1, @ra, @enc_lim={0x4, 0x1, 0xff}, @ra={0x5, 0x2, 0x6}, @generic={0x800, 0x26, "c15d52fb0b96d75a6adc1ca012b3d43e876ab4ae9c1557f3d584c703d2c3bbdea8a4ec07beef"}, @jumbo={0xc2, 0x4, 0x3}]}, @routing={0x73, 0x4, 0x0, 0x3, 0x0, [@mcast1, @loopback]}, @routing={0x7f, 0x4, 0x0, 0xea3, 0x0, [@mcast1, @loopback]}, @routing={0x4c, 0x6, 0x1, 0x2, 0x0, [@loopback, @local={0xfe, 0x80, [], 0x0}, @mcast2]}, @fragment={0x3e, 0x0, 0xff, 0xbc, 0x0, 0x6, 0x67}, @dstopts={0x1b, 0x2, [], [@enc_lim={0x4, 0x1, 0x400}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x8000}]}, @routing={0x77, 0x8, 0x0, 0x2, 0x0, [@loopback, @remote={0xfe, 0x80, [], 0x0}, @mcast1, @local={0xfe, 0x80, [], 0x0}]}, @routing={0x8, 0x6, 0x1, 0x2, 0x0, [@mcast2, @empty, @empty]}, @dstopts={0x4f, 0x2, [], [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x1, [0x0]}]}], @udp={{0x2, 0x3, 0x8}}}}}}})

00:00:41 executing program 0:
syz_execute_func(&(0x7f00000001c0)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e10166410f38df1efec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
mkdir(&(0x7f0000000000)='./file0\x00', 0x4)

00:00:41 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = semget$private(0x0, 0x3, 0x80)
__semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r2 = fcntl$dupfd(r1, 0x0, r1)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)={<r3=>0x0, 0x2, 0x1, [0x2]}, &(0x7f0000000040)=0xa)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={r3, 0x79, "17e739dc8e0cdc0d80bd99f877364832a7c98afa1e90f0a7b1eaf34cbee1327b51919729c61c87d622399e96d76e433b304bad2a0bf0d6058fd97d4367b3c8d377e0b5f04c1467caf5288173b347b0e4062776335238fb8bbe0f2837300b4ab854657f15bb87aa25e6ecba34e389f9de7d63bf74054de8d6b4"}, &(0x7f0000000080)=0x81)
sendmsg$inet_sctp(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x3}], 0x10, 0x2000000000}, 0x0)
accept$inet(r2, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10)

00:00:41 executing program 0:
socketpair(0x11, 0x1, 0x20, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x401, 0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000002c0)={0x100, "4cff1b00a8affb8ee2002c065a75c729"}, 0x14)
syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="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"])
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x3e3ce1ba, 0x4, 0x3, 0x9, 0x2, 0x5, 0xa13, {@in6={{0x1c, 0x0, 0x5, @loopback, 0x1}}, <r2=>0x0, 0x7, 0x2, 0x1, 0xffff, 0x1}}, &(0x7f0000000080)=0xb0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000000c0)={r2, 0x3f, 0x74}, 0x8)

00:00:41 executing program 1:
syz_execute_func(&(0x7f00000002c0)="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")
poll(&(0x7f0000000100), 0x2000000000000065, 0x7)

00:00:41 executing program 3:
syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x2, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}})
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000280)={{"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", "8da13e5fbe694a3f5d5746876dbb43535d797f0ec5baa0ced7a5653a2859dd5b", 0x197c, 0x8}, &(0x7f0000000040)="499a6c2bd16dd4f5fbce3c4ce04cc2ec7ed543b706f3c762cae955eb2d23ef5ac42de3466549c5d1496d2b433f11f73c9ed89b461f976b905f53c9f132adaeffe11a278d0cc01626d6d9f6e2cc251d2f7f07609e27dd34af04d28dd5", 0x3, 0x7d8, 0xff, 0x7f, 0x3ff, 0x3, 0x0, 0xb76})

00:00:41 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket(0x2, 0x2, 0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={<r2=>0x0, 0x3f, 0x3f, 0x800}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={r2, 0x6, 0x400000d3}, 0x180)
getsockopt$inet6_buf(r0, 0x29, 0x400000002f, 0x0, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f00000000c0)=""/9, &(0x7f0000000100)=0x9)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x3d8, 0x9, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x94)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x20000, 0x0)
ioctl$DIOCCHANGEALTQV0(r3, 0xc1004431, &(0x7f0000000180)="af720626c9360a46d4d8e8f83e90a849dc9251e8ad05eb7adc53700feecd456012c1623c039a697fe468aee2273d2ce838bce9f41f6107968941b9dca495711fac0c24dbf5df2a5e70a6a2f8520e0e5ae7a68100949025047234732c2cf3")

00:00:41 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd2c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:41 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x106, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:00:41 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x100004)
r1 = msgget$private(0x0, 0x48)
r2 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0)
msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r3 = open(&(0x7f0000000140)='./file0\x00', 0x10000a, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
r4 = msgget$private(0x0, 0xe0)
msgrcv(r4, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r5, 0x7e2780e3)
r6 = msgget$private(0x0, 0x40)
msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
sync()
msgrcv(r6, &(0x7f0000000300)={0x0, ""/115}, 0x7b, 0x0, 0x800)
connect$unix(r5, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b80900000086a411b6ce44b3a94a2014af2d10daa84d178cbaf856f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e05ca98ba3f8f0f8a3dcb00b2271a2eb72d502d94843f18e2971295cce43981dddbb7e68fef6aec0b556327"], 0x1)
mlockall(0x2)

00:00:41 executing program 1:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={<r1=>0x0, 0x81e0}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={<r2=>r1, 0xc, 0xdf}, &(0x7f00000000c0)=0xfffffee5)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r2, 0x31}, &(0x7f0000000180)=0x8)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x45)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x7, 0x4)
r3 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
unlink(&(0x7f0000000200)='./file0\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x29, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)

00:00:41 executing program 1:
syz_execute_func(&(0x7f0000000480)="9826473e431c130f05f30f59bfd9130000c4617e110a41e2e9b55767660f6b32fb660f72d50f0fb8c4c4c1fc114d221e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc1f1fbcaf00eae800f345d9c6acc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c461f2457f60c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={<r2=>0x0, 0x81, 0x2, 0x100, 0xfffffffffffffffb}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xb, &(0x7f0000000000), 0xfe6a)

00:00:41 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x84000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
fcntl$getown(r1, 0x5)
read(r1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

00:00:41 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="84274f94c68af1f3", 0x8}], 0x1, 0x0}, 0x9)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x7fff, 0x1, 0x80000000, 0xfe62, 0x100000001}, 0xc)

00:00:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={<r1=>0x0, 0x4, 0x1, 0xfffffffffffffffc, 0xffff}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x9, 0x7}, &(0x7f0000000000))
r2 = accept(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1f}, 0x8)

00:00:42 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd2d55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:42 executing program 1:
r0 = socket$inet6(0x1c, 0x0, 0x401)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b)
mlockall(0x3)
sync()
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = msgget(0x1, 0x1)
msgsnd(r3, &(0x7f00000003c0)={0x3, "f2a9514cf06c7f02d5fa009f6045fd13b1f9b397c0bb31b15919d4e8aabafdc504d90d6159c84e08348cc4316019c3e91bddea5957f3feac9154638e80adf17a25d95a6c45196e75944216e7b452857a651175db99fd6cf0c373f77911a13556c7862bbcc0c94a3810af58820e2cbc9d19e045c34f7a30bccd035219f6771bef497b63cb3b3c85752c18c714ba560136af9025f32987b05efa1a8e33d6cf3c36de1566ae1e879c2db1cbb6e070349dba28b383c0ad74238409a26704842a2a0132e4b26ddac39eac61bb08450df08bdc34d990b87b1883353147cbdb87763146493381c8dc830b8e062ce92c257dba7fc789"}, 0xfa, 0x800)
fsync(r2)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f", 0x8e}], 0x1, 0x0)
fsync(r2)
lseek(r5, 0x8000000, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
getuid()
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
r6 = accept$unix(r4, 0x0, &(0x7f0000000080))
fcntl$getown(r2, 0x5)
sync()
r7 = msgget$private(0x0, 0x400)
msgsnd(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800)
msgget$private(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0)
ppoll(&(0x7f0000000240)=[{r4, 0x181}, {r6}, {r1, 0x80}, {r2, 0x135}, {r5, 0x2000}, {r6, 0x10}, {r6, 0x10}, {r5, 0x2016}], 0x8, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8)

00:00:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x7, 0x7)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x29, &(0x7f0000000000), 0x2)

00:00:43 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x10048)
r1 = fcntl$dupfd(r0, 0x0, r0)
lseek(r1, 0x3, 0x0)
fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
chown(&(0x7f0000000000)='./file0\x00', r2, r3)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

00:00:43 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3055a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:43 executing program 3:
r0 = open(&(0x7f00000002c0)='./file0\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000880)={<r1=>0x0, 0x7, 0x2, 0x5, 0x9}, &(0x7f00000008c0)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000900)={<r2=>0x0, 0x7, 0xfbb, 0x10001}, &(0x7f0000000940)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000a00)={&(0x7f0000000300)=@in6={0x1c, 0x3, 0x6, @empty, 0x8fc}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000340)="ded1c2af2295ca9d33bcf27d7e505ca8943a885f6cec92e0a63ec4e5e046c4867c8f9c99ffd64f8bd40756ce43e448cc7d0cff2e562409d4431f859114d08072bd7347d15699f39d9520433e54d7c9", 0x4f}, {&(0x7f00000003c0)="544339c1f3779034a738cb38be06cee22f6760a81afbaa43a4666302984c3a2156d5b75ddd5c37b246e89e009d2924b0fe", 0x31}, {&(0x7f0000000400)="5ebcc886413e89d549c2b024c520d64a07d9c7b5b691f12caf3aa85a7e9633c3f1875b737000627440a38c678eee57014eed71554c1c6c4b15d8c8eb05d58eef5190288c1d6711bb20b97528d2658dea7f712846db98ebb399b0b3b244779f4223cf1613fcccfb0c3d4f146fb9c4d15568e23836af0527e0c44634ad6f88c05834f8a69b1c165bf387b60baa2a886ddf0cf817dde8aa3fa3c205f32f43973405c3749466551c69fcdcad5302fed817dbb93c2a41b798b4bfcf5697cf7083c7bf8306729a8f145876f18e8e869d0319f5960c56dbb6a56c6a53d270eb", 0xdc}, {&(0x7f0000000500)="f2eb19118576a9eff46b5dbc6e6ae23657ee7f1318c82063f0224d04e10abf9c38438363ba025bc741e66b0bbbde3eb70d8212e21a2281fbe36573b881b850b70540cf552e131b59fc2d551c2e6e64c4b197f275bae3ab36e4c50c0e34fcfc70ef0b1dedf4aa87e84c0299932ba4eaf8adde3d8b477d872174177b8d63516f6e85960d9aad78f1214f82fc4c7dc0ea3aa79536a2f0983c5d9bc61808ea7861613308b8ea3b496f617601ba3dbcc41acc0f025d49311a3490fb11705c89c654205652c223648b402dbd9fd23098a42d1ce8", 0xd1}, {&(0x7f0000000600)="c630b030bc02448d33e5805e27bb247850845a527222a37f55bb6b9f1eae8747c966f56064c6cf605135bf99e3", 0x2d}, {&(0x7f0000000640)="495934f5c912e80df84a9d4d64d39257d56a56efb37be8ec59086ab986e3c3876ae70b04acbc9f5a030f61e4a60c86a3e94b162b48b4a4df538c35d7abaa183325597659c4ef6ba50dc4f212aa7dd104fc67df531703fb374c96cf0cdeac41361a2046adce30002d640ab45a4e4b42d033dc48888676274a92cd6fc75769a7c3cc86065c6b36c8a0538328b9755f5ec2513e6a1ed18a2b57ca13f4ad2c2ef0aa12f0fab19d3e527f97d9d062b0207a0e3658b6ba774fcaa6429253091e9f2be966982cf0b0b487982e", 0xc9}, {&(0x7f0000000740)}, {&(0x7f0000000780)="08fffc76f3c66e52857510446f40b8bf742a922bbd6e0b17b447f8b6d6c70af45a2756ac3b17b85750efde7bc3d417552363dfc1e8e81bd27a8ad9a29ea6dcaaa7b2f498d8b7ce0617508f7ea211d867f8adf2d453cc61ceeaeb311f4573c20d043e039bcad402546fca87d62067ad7f2132fda38d1cd6422a7c", 0x7a}], 0x8, &(0x7f0000000980)=[@sndinfo={0x1c, 0x84, 0x4, {0xbd6, 0x4300, 0x0, 0x1, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0xffffffffffff0001, 0x2, 0x100, 0x1f, 0x6fd, 0x1, 0x2, 0x2, r2}}, @authinfo={0x10, 0x84, 0x8, {0x11d}}, @authinfo={0x10, 0x84, 0x8, {0x4}}], 0x68, 0x1}, 0x85)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="40000000000000000100000001000000a62fcbea3140020bc0c9bb431aa16d9bab06c67a54ecb839fd7a7a0ad14997626936b9e13f7b4b9a3000000000002000fd19b94695622d167b0964e5fe0b8eb8292699f44102b628339fb6599029f6d1938b962ef6c85c675e64c8a088b3cff64665186e847bfd8d1fb5b8a6e969c680e5a606824f15dfa3e5cee2962e3f1642a6b325"], 0x40}, 0x8)
r4 = fcntl$dupfd(r3, 0x11, r3)
r5 = openat(r4, &(0x7f0000000100)='./file0\x00', 0x0, 0x81)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x1, @broadcast}}, <r6=>0x0, 0x400, 0x4, 0x0, 0x100, 0x17, 0x1f}, &(0x7f0000000200)=0xa0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000280)={r6, 0x7ff}, 0x8)

00:00:43 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0x7ff, 0xc61}, 0xc)
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x0)
getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

00:00:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10000000840000000700000000000001"], 0x10}, 0x0)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x101, @mcast1, 0x101}}, <r2=>0x0, 0x5, 0x1, 0xffffffffffffffff}, &(0x7f0000000100)=0x8c)
sendto(r1, &(0x7f0000000240)="285e0853ec37945f3bf18abd38814b4d1dc08ef395a458a072bbfab78f1b64c2d195094fa76219730be8540abee62a420a3f30f36f7639f19a074ef924769848e9baec3e13d2d56f5ea83027619d711a5ca846d82d83fd0e4bb5e4abcc4ab0f4b5bfaf6a475df3f0953cb7518754beccd36cf50f77d8b19130ee980cb09e414c0146c779e45b74", 0x87, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x3, 0x97, @mcast2, 0x700000000000000}, 0x1c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000300)={r2, 0x6, "abdbfe0b090b"}, &(0x7f0000000340)=0xe)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x901e, r2}, 0xc)

00:00:43 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3155a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:44 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240)=0x3, 0x4)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000000)="1f6a89207182f1a54a941e9ac16b71ff0ba9e6e8c3ca0f74afffecec1f0ae731bf541a919c6cc536fa86415752f4f263b436d46dc644c77088a6f9fb0d25125928491146232667c16d02da976667df333fe5f6775df9acf4e81f14cdd31f87c8579624616a1d924d4b93505b1717c3242dddd4133248df41c0c8ba6ffb7846a896ec76d7c3813d4e2d158916e72955863ce03d55dd3883586ba430b3a83923c4564a8a7f252bb2ff21bebc371612e153f8500a3c11445910d5381d8c6bbbad71d0f08cb5bafbc7", 0xc7)
accept4$inet6(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x1c, 0x30000000)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='newreno\x00', 0x484)
fcntl$getflags(r1, 0x3)
sendto$inet6(r0, &(0x7f0000000140)="0c03c7192639a9415218edc14620fe525b16f7fbe0b4bcdf5295bea1ae2bc6e68f38535c824025be79d819c947eac85c0e4055fec3653069fb25556583b5da0c904cb46ddc43a86ff4472493f2f12a6f5cac7e9954d3", 0x56, 0x20000, &(0x7f00000001c0)={0x1c, 0x2, 0x3, @mcast1, 0x3f}, 0x1c)

00:00:44 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000380)={{"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", "688a545624dae3cad648f2a833f579589888eec57ea350aba7a813ae7dccc48c", 0x0, 0x8}, &(0x7f0000000040)="e675ab08fc45a41123e37c549aeb880c45a190ff07ceb3a4d89013b4bf7414fffd36e853aa392d73c5a225b9ffb1b13e996dd20a098b4434", 0x6, 0x10000, 0x4, 0x1, 0x7567, 0x101, 0x2, 0x1})
flock(r1, 0x1)
flock(r1, 0x1)
flock(r0, 0x20000015)
execve(0x0, 0x0, 0x0)

00:00:44 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
execve(0x0, 0x0, &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', 0x0])
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
writev(r1, &(0x7f0000000640)=[{&(0x7f0000000100)="d7218626ed252ab7e9545747a64f91da32e41e1193cde57b0cc6999a9c38e973e39f8fff2b9611c7f132f645c63362b717c2f582eb668972d684bf8de4b22e47", 0x40}, {&(0x7f0000000140)="ea700e9359701b7a", 0x8}, {&(0x7f0000000180)="88781b4fcaf95d4f2c7d4c4a22c7353ba2feb4d5811557", 0x17}, {&(0x7f00000001c0)="3f2803a96a031b89f61d53a94dd60803d975e706843604d66dea3e2dff1705ebbae97ee1ecce479c8e34a2c62374d419d259a845e97f91cc1e4d84a46e67d4b979f4c81ea025836b9e84252a5fb7bb4710b00a97280adfb936e7aae4de57e18902180cf98b42aaca5cc9ef6e010b4fde1de9bc919c5aa51b269d050beef8b015ef263a2b983fd1e500daca08b2daa700fc29d71555f969ac6f8c51ce0e17587c31742a5ef2ce0d2f87acf96f1f2cb6d200c6e7a82f54557d550f388e20819a2bdb1f88fcd7a0d352f2c8083de153", 0xce}, {&(0x7f0000000400)="2aefe039e694694da004af5e90fbfa928391e369d99259a53257aae3c21ca1b457c2fca483a7ad7c8d843d2689425a382f2d38ca1ed173093618eaa0ea4e97323ff36048f48c58542ad6d0b073ac71c2beaa9ea6e8f888d8fee58597a121c1d77170ff60541aaba97d3799cda32fb02add2a1b7b9824e15022f4c47e5bc248c70e7b7783be0404e53204ac2e2aef796c9fafe5f98c93526b060ac1a677b517e509580b6deec2108d7cd0c07b6e9a43", 0xaf}, {&(0x7f0000000340)="9692f8cf050a89e29c8bcb7679ddadeb78a947139666a8031d31dbc4c7a79f4ab83b9bd32ed2e7e10bbb9fc0c1d254008e0748f7", 0x34}, {&(0x7f00000004c0)="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", 0xfd}, {&(0x7f00000005c0)="ccbf639d29c3d9df4e8bd0b21354a3be6c4b219123e482294a905295a7bea7b08a2ef26e2403c82087667a2a98f94c612a27c1d376fb091f277033345e610a193398c2fea09434de494264c7bca116749b787186e07accddb3cebda0b2b4e9cb28bf99a536e06eaacea1694406847c1bd6189753ef616ab809bda12814", 0x7d}, {&(0x7f0000000380)="f90b52323477068764b468e32fd5ed908ccc18b0ccafe9a04ebae3bf9749c27f", 0x20}], 0x9)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0)

00:00:44 executing program 3:
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x141)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000140)={@loopback, @remote, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@empty, r1}, 0x14)
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff00ffffffffffffffffffff08004500ffffe4601949dcef9a7aa828b7d8fadd00300000000000019078ac2300bb00000000ecffa4fc6f00000000000000004500000000000000001c0000ac2300aa0000000045250a0912c6037d8ee07005e884e75afcb03d2173f6fc3c245d3881feac887e4baadd8617b1e154f65a8bddcac88cd136e3ed785e9fe8286b61eec12f3986c42771ee8eec1e629e"])
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7)
freebsd10_pipe(&(0x7f00000000c0))

00:00:44 executing program 3:
r0 = msgget(0x1, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r1=>0x0, &(0x7f0000000080))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x2, &(0x7f0000000100)=[<r4=>0x0, 0x0])
r5 = getpgrp(0xffffffffffffffff)
r6 = getpgid(0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x2, r1, r2, r3, r4, 0x32, 0x4}, 0x5384bc09, 0x437, 0x4, 0x4, 0x1000, 0xab69, r5, r6})
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000140)="989823e9c4a2791dcd04050f05bf0a000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")

00:00:44 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="020000e00500020000000010"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = getpgid(0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x2, 0x3, 0x9, 0xff, r1})
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000040)=0x1c0c, 0x4)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:00:44 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
lseek(r0, 0x0, 0x3)
exit(0x4)
select(0x106, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = msgget$private(0x0, 0x525)
msgrcv(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000002d2f949d000000000000000000000000000000004fc22d3f2366cf8100000075697baf96dda4306f5f2f9faee22f10395ac13d821defdab471d25ceb9d31b66d2541c115c3087628e80dca3f344d547ab370a334bf18171b8f6b94ab587b5306dfeeedf4d66738953f25d1efaa7351c55be0d79a269b61a4661decb452c8fb981361bbcf2e20f8e1a9e4fbc527bde1545f875c2d7a7d16bdf81f859ab3105c3f898056b9abccb8ade86d0adbcd42b7e39fafd8a2f003fc81123646b247ab9c76458970a2b171131e0bf5359efad9a6ecfea5a2e61ea9ac9f0bf13ff7b4abddda478579bd54cb2d7a8dadf058f68e05234c78ecd9f8b241821466fd76bdeaa5ac6d1f75d95d1fef54db02bbc64158c6ed66bf804ff584b2583969077f1a55f9415241d0a01b5accd4966fe8156cfa32aabee9635e752daa3ee1596f267db83b957e6bf53e0f1bee5b6828d4a7fe0000"], 0x2a, 0x1, 0x1800)

00:00:44 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:44 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66cbd4f26381696c65302f66696c653000d587fac5967124884bde91af89bba4782e12574032bd33d87be7d5d8a7ebe1cef9f2d00c1ff8bf31052f786494c6b0131a84ebb6b3a13c7000e1992bb617934ac43bde0267a06e53134a444d1c2a9e80397ad45418ae9150d136e3c630b4b53f80ab16a7a654e325"], 0x10)
open$dir(&(0x7f0000000080)='./file0\x00', 0x100000, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0)
execve(0x0, 0x0, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, 0x0}, 0x20001)

00:00:46 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x91)
r1 = openat(r0, &(0x7f0000000680)='./file0\x00', 0x110048, 0x0)
chroot(&(0x7f0000000540)='./file1\x00')
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='/', 0x0, 0x100)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="0780000000002000b9a454b03a0c070000"], 0x1)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f00000005c0)={0x4e58, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, <r4=>0x0}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000840))
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={r4, 0x10000}, &(0x7f00000006c0)=0x8)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
setsockopt(r1, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60)
getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000400), &(0x7f00000004c0)=0x4)
ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000880)="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")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)

00:00:46 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r1 = socket$inet(0x2, 0x1, 0x3)
bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10)

00:00:46 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @broadcast}}, r1, 0x3bc, 0xffff, 0x14, 0x964b, 0x3, 0x1}, 0xa0)
fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000))
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000040)={@broadcast, @rand_addr=0x6, 0x2, 0x9, [@multicast1, @remote={0xac, 0x14, 0x0}, @rand_addr=0x7f, @broadcast, @local={0xac, 0x14, 0x0}, @empty, @empty, @remote={0xac, 0x14, 0x0}, @loopback]}, 0x34)

00:00:46 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:46 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x1000300010005})
flock(r0, 0x1)
dup2(r0, r2)

00:00:46 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd11_fstat(r0, &(0x7f0000000180))
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x0, 0x4}, 0x8)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, 0x149)
r1 = semget(0x3, 0x2, 0x40)
__semctl$GETPID(r1, 0x4, 0x4, &(0x7f0000000200)=""/191)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x100000)
flock(r2, 0x2)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f00000000c0)={@loopback, @multicast1, <r3=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000140)={@loopback, @loopback, r3}, 0xc)

00:00:46 executing program 0:
chmod(&(0x7f0000000140)='./file0\x00', 0x0)
syz_execute_func(&(0x7f0000000000)="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")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)

00:00:46 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f0000000300), 0x0)

00:00:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f00000002c0)="eac9e749df4966f21dd14e1a6e1c8a0000fbc33e8511de0f6c7536db987900ff4a5f4c1af0")

00:00:47 executing program 1:
r0 = socket(0x14951de2a9c08511, 0x80000000000402, 0x7f81)
recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1, 0x0}, 0x0)
setitimer(0x2, &(0x7f0000000000)={{0x1109, 0x6}, {0xfc94a56, 0xffffffffffffff3f}}, 0x0)
sendto$unix(r0, &(0x7f0000000a40)="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", 0xfb5, 0x0, 0x0, 0xfffffffffffffd4e)

00:00:47 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:47 executing program 0:
r0 = socket(0x2, 0x10000001, 0x83)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e0566696c653000"], 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1105, &(0x7f0000000140)={<r1=>0x0}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x1000, 0x4, 0xfff}, &(0x7f0000000080)=0x10)

00:00:47 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x80000001, 0x4, 0x7, 0x400]}, 0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0xbe8e, @mcast2, 0x9}}, <r2=>0x0, 0x3, 0x0, 0xffffffff00000000, 0x4, 0x5}, &(0x7f0000000080)=0x98)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x6}, &(0x7f0000000200)=0x8)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10048)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
mlockall(0x2)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x3ff000)

00:00:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd3d55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:48 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f0000000000)=0x4, 0x25b)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={<r2=>0x0, 0x401, 0x1, 0x3ff, 0x81}, &(0x7f0000000300)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xf5)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={<r3=>0x0, 0x100000001, 0x96, 0xf2}, &(0x7f00000001c0)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @rand_addr=0x52ff}}, r3, 0x7ff, 0x10000, 0x31a, 0x1, 0x0, 0x6}, 0xa0)
bind(r0, &(0x7f0000000080)=@in={0x2, 0x0, @rand_addr=0x100000000}, 0x10)
syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="c6ab9883e7ff24646d56c63a1e9dc047ffffffffffffaaaaaaaaaaaa080045299459bf105dab907a4a260b213061e004e700001c0000000000009078"])
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000140)=0x4)

00:00:48 executing program 1:
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000000)={<r2=>0x0, &(0x7f00000007c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000140)=0x8)
r3 = dup(r1)
ioctl$DIOCRDELADDRS(r3, 0xc4504444, &(0x7f0000000340)={{"10351c68cdc052f949532463f7c8161c3d2933ad1081e0e1350c99ea6f3d7a202ce2c486bf4ce935145b6b6bb940ce3e0a61726232e574809df027dfca801feaadc374fd1d51b1a00511d1360037ec050fae24e43714a002cb73a1951437cac322317b31bb9edd73d2b6bdf1d222341b66cd054f786780c22b7fd26a305cfdd538e724973fe12b4bfc931f7672ba711848b2a8aff6b4f56449fd51d0ee51c242f1ff88c8921364b43997e6390543ecbddc8de6a994f1c3be5b1c95586ba72057571338b64d0c86dfa948335a22b9a4abe9d8b47d130fb2142795b17c3d2ff815969a421bfdd8919babc36bc97b88930ecd4ee4c1664c20280d5926e758cb22fabef7a99c9832564d98d36abf87deb0f212f988c6a1fb34189b6e0c2415a907b08a0f343c3854b677df261e3f4012320f44ebd03f711e81e9fa13ef0a01eb9d0db0d8febf85433b1b8e46b514c7bba9d61c547e51c8ec366b393272f7ed76fe507af5f2997dc23ee5ec6ab2c9bd2029e33ec1ba8259eb21e0eedaafabd106a0d17b2aa356bdbe48c7756480beda11c68ff38bb670403f8bbcacbf8345ae29b4e490fa435542f1d56dd2757d72ad595bde1401fbf3c5feef2437c69c756bfabb96892e16c74dd11f73597967eca2215cd23127722e373da855fbc9b34618ae4871770376b9350e61edacc06a3a8e62a0fa5d22382a038ecf591ab1d4069e3c861417b9d6af9a4a4264a2bd7aa43c7a833e7773dd2cce20b7c59d271edb718994932e37740e8af1a326796c0594097cc1d52e1a29270bb1299390fb47059a686bd6eb090d784e76485ebb47803221b60804b745a27d71fb4afbd18e5980c5bc97ba0b39bc4c121ae580be5e966ac003923c7aada2021a5ea373f186552207384156c603477ace4221353c5a4569eba044aa32ed8cd63b323ee5b89c434b3ef9fc74526889d3c1f1e091cd7df5837d9b2ec492b5df7b6ae3f3a0e0740b92a9781c7e109032b692a371c1dbf5b86f97a01522648f7d8f2ece934af22be397499ff794b955beb2106389a4e81b3f26018ac691231fb26c6e2b72aaebfd90588b50a592f9e5eacb3d684208f101ebd9498af963a1fe626aa05d089d813716e54b5cd2da52af292b3955ff610ed182409516357e6be2b5881e3d05cbbb2be942c30191586f703626ff9d4cd557fcc5c28d2e763924d0ca74c56f9e55b8e12fd9fd43b1c6fc60e13ab0c848e2ce3c4ee05f76afa9b494005e47473381efca82ab13c7b41d4baeeadb56d1d5839a10c696343a4885419642b998502b1c482b65475488adf58331ac1219774dcd2b6eb10a06e8d018c9d0ba51bff85d1ac44075e2fa7ceba9b9854e5d3da8c8e00b933ec9b3d35b5b3fcb128ca2b483609c8ba189753871914d08e53b4e769509af73eabea9102eeb2070c5fef29b1f35636c60ed4fb56e56", "f55d43984520696f3eb1e62fb994f4d9b0ca2d8d7acf8e7656d305218291b8c5", 0x100, 0xb0}, &(0x7f0000000240)="de6168e1aafb2ac1179beedd87ac81e29cea967f2ab28b256577a564fcee7aa79a39b5cef767862b0263ff14428df2fb7f65be07d3401333856b5480822839d98cb05b688de60aed18c06af40adde029a38a4feb6daceef45e8c28d59ce23774d5f58c8065667fe21560fe9f10338e4e0f912fe1afe764c95d86fe5c8d643a26af1d0d63721f5b85ee77c79da3dc52861ccd6ca5791b785aab35e68db866575c8869bbe11cba6661b64501f429225e8645e1cec3e9bfbae2f48d29bae3a47fd9de216d8c", 0x7, 0x6, 0x7f, 0x3963, 0xffffffffffffffff, 0x6, 0x7, 0x6})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000040)=0x1e0)
getsockopt$inet6_int(r3, 0x29, 0x2f, &(0x7f0000000880), &(0x7f00000008c0)=0x4)

00:00:48 executing program 3:
mprotect(&(0x7f0000483000/0x2000)=nil, 0x2000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={<r1=>0x0, 0x5, 0x4, 0x7, 0x800, 0x4, 0x9, 0x1, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x8e4, 0xce2, 0x100, 0x9}}, &(0x7f0000000080)=0xb8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x800, 0x7}, 0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000100), 0x4)

00:00:48 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r2=>0x0, 0x7fffffff}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0xffff, 0xf, 0x53e, 0x54e}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x14)

00:00:48 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c653000751390100253a8f56da742dbe854c265f8d5cccdd210c53a13aa8d082bc9063edbc52a90ca855676bd01f1eac84750ee8c9112ec91e9b42ac5baffa34d3a2ca835a36690a8b8f46f520de2e3c9a262207a97153453941abdd357ba327a6652acbb2295649c03ee2f21b61b628d7bf489f23dc5679ed1d465ac93e6dfaf53ee38e744ea25fa75bb580121ba677f617a9cdc2e464e716ec5d4605840c7021287a0c5d7be2f30f7fbb41971eb1b"], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x5}, 0x161)

00:00:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100)={0x800000000, 0x0, 0xa9, 0x2}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="0240de32", @ANYRES32=<r1=>0x0, @ANYRES32=<r2=>0x0], &(0x7f0000000040)=0xc)
r3 = socket$inet(0x2, 0x5, 0x7fffffff)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x2}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x4, r1}, 0x10)

00:00:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd4455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:48 executing program 1:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x101, 0x10200000, 0x5, 0x8000}, 0x8)
r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x40)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
r2 = semget$private(0x0, 0x3, 0x1)
r3 = getpgrp(0xffffffffffffffff)
r4 = getpgid(0x0)
setpgid(r3, r4)
__semctl$SETVAL(r2, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294)
dup(0xffffffffffffff9c)
mkdirat(r1, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r5 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000915e36e2141908000000000000000000001000000000a5a10000000000000000000000e3ffffffffffffff000000000000000080000000000000000000000006007a3413e900"/106], 0x0, 0x20000000)
accept4(r5, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
r6 = socket(0x13, 0x0, 0x10000)
mlockall(0x1)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={<r7=>0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000300)=0x10)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f0000000340)={r7, 0x7fff}, 0x8)
freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380))
sync()
sync()

00:00:48 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
munmap(&(0x7f0000aa2000/0x3000)=nil, 0x3000)
open(0x0, 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4)
read(r0, &(0x7f0000000040)=""/101, 0x65)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)

00:00:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd4555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:49 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd4855a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:49 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd4c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:49 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x800, 0x80}, 0x8)
r1 = socket(0x1b, 0x3, 0x80000000)
getsockopt$sock_timeval(r1, 0xffff, 0x1010, 0xfffffffffffffffe, &(0x7f0000000080)=0xfff2)
getuid()

00:00:49 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd4d55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:49 executing program 1:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)

00:00:49 executing program 3:
setgid(0xffffffffffffffff)
r0 = getgid()
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000000)={@loopback, @broadcast, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r2}, 0xc)
r3 = getgid()
setresgid(r3, r3, r0)

00:00:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd5055a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:50 executing program 1:
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096cf240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0xc7400000000, 0x4)
r1 = getpid()
wait4(r1, &(0x7f0000000100), 0x8, &(0x7f00000002c0))

00:00:50 executing program 0:
r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000380))
getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000100)=0x14f)
chdir(&(0x7f0000000340)='./file1\x00')
freebsd10_pipe(&(0x7f00000001c0)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000300)=0x8)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x10400, 0x100)
__getcwd(&(0x7f0000000280)=""/85, 0x9)

00:00:50 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="020000e00000020000000010"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000040)=[@in6]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x3, @multicast1}}, r2}, 0x8c)
r3 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:00:50 executing program 3:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0x6, 0x2}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8)
r2 = accept$inet(r0, 0x0, &(0x7f0000000140))
r3 = open(&(0x7f0000000180)='./file0\x00', 0x2, 0xc)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0x5, r1}, 0xc)
r4 = accept4$inet(r0, 0x0, &(0x7f0000000280), 0x10000000)
linkat(r3, &(0x7f00000002c0)='./file0\x00', r3, &(0x7f0000000300)='./file0\x00', 0x400)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r4, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000340)="e924ba1c8d0d9fd920f8a2602d7c13730e8c11f41fcd7b0bf3de1113b599f9297a89052be351d196f3bad2619be2da97ff47c4e36fbdd443d5789adb432119a08f")
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f00000003c0)={@multicast2, @multicast2}, &(0x7f0000000400)=0x8)
writev(r3, &(0x7f0000000580)=[{&(0x7f0000000440)}, {&(0x7f0000000480)="ddb4178c70186299ad9ceb5c53ff50ca7396629643bcf224fc06bc7e376c8a70bf6e4c829ab8efc5651084002a63da35be34e87bc32ed36313beecdacf4ed5f7259b7c9ddf83fc518a60b91ae1dad9ee1d6e8651add62b300b71fc41543c4a7e6c7947770a90a321be8ec0f02954fc63fd08f80042eeb4cfcdf328ff12ce3927f4dbdcc6f1b4d0d28a769f70558470b669bee205d58392a759830d20c2a2b50f0b35c848c29f60aef38118f7abca36dd1a0b2265843021ddaede12e67bfa89001eabfaa2805294937ae1044d1ffc308cd977a385127fdca6a0c12a4c752da61517e29956789a37", 0xe7}], 0x2)
r5 = getgid()
getgroups(0xa, &(0x7f00000005c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, <r6=>0x0, 0x0, 0x0, 0xffffffffffffffff])
setregid(r5, r6)
getsockopt$sock_int(r4, 0xffff, 0xb003, &(0x7f0000000600), &(0x7f0000000640)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000680)={<r7=>r1, 0x3ff, 0x7ff, 0x6, 0x1, 0x8d2c, 0x9, 0x8, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r8=>r1, 0x8, 0x0, 0xfe, 0x1000, 0x1}}, &(0x7f0000000740)=0xb8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000780)={r7, 0xcd}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000007c0)={'freebsd\x00', 0x1ff}, 0x24)
getegid()
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000840)={r1, &(0x7f0000000800)=[@in={0x2, 0x0, @multicast2}]}, &(0x7f0000000880)=0x10)
readlink(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)=""/217, 0xd9)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000a00)={r8, 0x9, 0x3, 0x5, 0x101, 0x1}, &(0x7f0000000a40)=0x14)
setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000a80)={r8, 0x4}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000ac0)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000b00)={r8, 0xb261, 0x9, [0x6, 0x63, 0x1000, 0x9, 0xd4, 0x1, 0x9, 0x1, 0x6]}, &(0x7f0000000b40)=0x1a)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000b80)={@in={{0x2, 0x1, @broadcast}}, r7}, 0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000c40)={0x100, 0x7f, 0xe00, 0xc131, 0x9, 0x40, 0x0, 0x28c, r7}, 0x20)
socket$inet_sctp(0x2, 0x1, 0x84)

00:00:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd5455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:50 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
ftruncate(r0, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013)
socket$inet(0x2, 0x3, 0x2)

00:00:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd5c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={<r1=>0x0, 0x7, 0x2, [0x8, 0x7f]}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x3, @multicast2}}, r1, 0x8, 0x7a63, 0x0, 0x6, 0xc6}, &(0x7f00000002c0)=0xa0)
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800200e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae805f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)

00:00:51 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x400, 0x0)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000140)={0x4, 0x6})
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000240)={{"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", "e183a34a87f5ee165c79f4518f19bf1a9ffe3f87db45dc20931e787385de8c3f", 0xee31, 0xd882}, &(0x7f0000000100)="35ed2025862400e77cd1f13d9b938d4aacfec66b5f2bb0b1d141f416fb596509b052fd64dc7087443b7cbc", 0x0, 0x1, 0x0, 0x0, 0xffffffffffff0000, 0x4, 0xfffffffffffffffc, 0x80000000})
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180), 0x0)

00:00:51 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x28, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="1ec5162b5be54b1e2f37f55a321f37dd4651"], 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x5}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0xfffffffffffffffe}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x0, 0x5, @ipv4={[], [], @multicast1}, 0x7f}, @in6={0x1c, 0x3, 0x6, @empty, 0x4}]}, &(0x7f00000001c0)=0x10)

00:00:51 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd6055a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:51 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x10000000)
r1 = accept$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffffb1)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000100)={0x1, {{0x2, 0x0, @loopback}}}, 0x90)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20000000}})

00:00:51 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd6155a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:51 executing program 3:
socketpair(0x11, 0x7, 0xb688, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
getpeername(r0, &(0x7f0000000140)=@un=@abs, &(0x7f00000001c0)=0x8)
r1 = socket(0x1f, 0x3, 0x7)
select(0x181, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
getpeername(r1, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x6)
accept4(r1, 0x0, &(0x7f0000000280), 0x10000000)

00:00:52 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x880, 0x100)
mkdirat(0xffffffffffffffff, 0x0, 0x12)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000001080)=""/147, &(0x7f0000001140)=0x93)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x0, 0x20000000)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000080)="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")
msgget(0xffffffffffffffff, 0x8)
r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
utimensat(r0, &(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={{0xc471, 0x7ff}, {0x668}}, 0x200)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000012c0)={0x1, 0x1, 0x1000, 0x8, 0x200}, 0xc)
mlockall(0x1)
sync()
freebsd11_lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0))
sync()

00:00:52 executing program 3:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000ce4000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000a9e000/0x3000)=nil, 0x3000, 0x800000005)

00:00:52 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={<r2=>0x0, 0x15, 0xf, 0xa2, 0x1000}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x80000000, @loopback, 0x400}}, r2}, &(0x7f0000000180)=0x84)
getsockopt$inet6_buf(r1, 0x29, 0x80000000032, 0x0, &(0x7f0000000000)=0x254)

00:00:52 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0)

00:00:52 executing program 1:
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2790dcd1c1b0f05bf03007500c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
r0 = socket(0x17, 0x3, 0x9)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000140)={<r1=>0x0, 0x7}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x880, 0x0)

00:00:52 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd6455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:53 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = dup2(r0, r0)
getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = socket(0x10, 0x4, 0x1)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r3=>0x0, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="02200400000407009bb20700"], 0x10)
writev(r0, 0x0, 0x0)

00:00:53 executing program 0:
syz_emit_ethernet(0x47, &(0x7f0000000300)={@random="b100485caa2a", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "2a4ef2", 0x11, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0x0}, {[@fragment={0x2c, 0x0, 0x0, 0x0, 0x0, 0x3}], @udp={{0xffffffffffffffff, 0x1, 0x8}, {"be"}}}}}}})
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000380)={{"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", "6517289b15364addd7b3c785dfcdf62ac094f72844c486c04def1991fd984487", 0x401, 0x8001}, &(0x7f0000000000)="b1ad465902d732f979982f63f8093d49e0686cbe45e48e73f6b50ced9c5ac627cfb9bd0a5cc1d3dc261b80974120a9d7e2c43231357883004090bed927e63b48363c9f55431a2ac541028f1f0677638f224b53efebe4a22a8eabe83e3e00542403c8585e0b43bde0cf94", 0x2, 0x7, 0x0, 0x1000, 0x20, 0x7, 0x3, 0x400})

00:00:53 executing program 1:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x0)
msgget$private(0x0, 0x8)
r0 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, 0x0)
getpgid(0x0)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffc000/0x3000)=nil)
shmctl$IPC_INFO(r1, 0x3, 0x0)
getpgid(0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1f5)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0)
poll(&(0x7f00000000c0), 0x0, 0x0)

00:00:53 executing program 0:
syz_emit_ethernet(0xb3, &(0x7f0000000100)=ANY=[@ANYBLOB="122789ba1480aaaaaaaaaabb180086dd68d9b12200792605ff020000000000000000000000000001000000000000000000000000000000005d007f0168000000ae000900650000007f080100000000000000000000000000000000000000000100000000000000000000000000000000fe8000000000000000000000000000aaff01000000000000000000000000000123190fdadc5801a4365dbbf9584b3ebdd8d302b92b9c6a7db35075091b2e683aa3"])
syz_emit_ethernet(0x68, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x32, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x7, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x33, 0x0, @loopback, @rand_addr, [], "8000"}}}}}}})
syz_emit_ethernet(0x52, &(0x7f0000000080)={@broadcast, @local, [], {@ipv4={0x800, {{0xc, 0x4, 0x9, 0x8, 0x44, 0x64, 0x369, 0x7ff, 0x7f, 0x0, @multicast2, @loopback, {[@rr={0x7, 0x1b, 0x5, [@loopback, @multicast2, @multicast2, @broadcast, @local={0xac, 0x14, 0x0}, @empty]}]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x1, 0x6, 0x7df8, 0x7, 0x3}}}}})

00:00:53 executing program 0:
truncate(&(0x7f0000000040)='./file0\x00', 0x200)
syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa00000100ffffff08004500009c0000000001029078ac1400aabc1de7ea004f2ee000000116"])
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0xfffffffffffffeec)
accept4(r1, 0x0, &(0x7f0000000100), 0x20000000)

00:00:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd6c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:53 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x9, 0xfffffffffffffffc, 0x3}, 0x8)

00:00:53 executing program 3:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
shutdown(r0, 0x1)
setuid(0xee01)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x9, 0x5, 0xbdeb, 0x0, 0xfffffffffffffcb6, 0xffffffffffffff01, 0x9, 0x3, 0x400, 0x70a136be, 0x6}, 0xb)
syz_execute_func(&(0x7f0000000440)="98a84a2c43c4e17c29d50f05f214e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4c402fda6aa008000005b3667660f38f619c4827d18bf000000206d7d14169709b921045fc5ab64efcce10a0bf8f3f38fc860f3c50d6e00cd3b20c66d6d12c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e7f0dd4d48cc7e8628f6808e2377da25800618de1c0f649264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2")
r2 = socket$inet6(0x1c, 0x20000000, 0x1ff)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000000), 0x1)

00:00:53 executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1da0086dd6002040f00300000000000000000000000008003dc2dbf2770490cefbe9b0272d6b5000000000000ffa70000040004000007c43a4b55780100000000010402907800000000609433a44c9677000000010000009300c1d52d412bf01270"])

00:00:54 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$unix(0x1, 0x0, 0x0)
rename(&(0x7f00000002c0)='./file0/file0\x00', 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x100, {{0x2, 0x3}}}, 0x90)
pipe2(0x0, 0x100004)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x140, 0x10)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x9b42, "da5178e1b3a702c501417fce1faa8f41"}, 0x14)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, 0x0, 0xb7)

00:00:56 executing program 1:
freebsd10_pipe(&(0x7f0000000280)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={<r2=>0x0, 0x3, 0x5}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2, 0xa942}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e22ff0f0000fe8000000000000000000000000000bb0700"/128, @ANYRES32=r2, @ANYBLOB="6c0005000808f192beabad229df46506faff"], &(0x7f0000000400)=0x8c)
r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={<r4=>0x0, 0x0, 0x1, 0x8000}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x0, @rand_addr=0x5}}, r4}, 0x8c)
r5 = socket$inet6_sctp(0x1c, 0x10000005, 0x84)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x6, 0x40}, 0x14)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000200)={r4, 0x1}, &(0x7f0000000240)=0x8)

00:00:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd7455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:56 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, 0xffffffffffffffff, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x74}, {r0}, {r0, 0x190}, {r0, 0x40}, {r0, 0x1}, {r0, 0x4}, {r0, 0x24}, {r0, 0x21}, {r0, 0x1}], 0x9, &(0x7f0000000080)={0x3, 0xd2f}, &(0x7f00000000c0)={0xfffffffffffffffa}, 0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
pipe2(&(0x7f0000000140)={<r2=>0xffffffffffffffff}, 0x100004)
renameat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00')

00:00:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000100003f0000000000000000000000ff"], 0x0)
syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @random="bb43d7c741fb", [], {@ipv6={0x86dd, {0x0, 0x6, "e692e6", 0x44, 0x0, 0x0, @ipv4={[], [], @remote}, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00)'}}}})
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:00:56 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)="0000000336e6ffffebe2baa9024aed8006000000", 0x14)

00:00:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd7c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:56 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x747, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1a, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:00:56 executing program 3:
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={<r1=>0x0, 0x10001}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in={0x2, 0x2, @rand_addr}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x1, 0x8, @rand_addr="3c6b829fe68de97896603c9551257ff9"}]}, &(0x7f0000000340)=0x10)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000100)={0x2, 0x80000000}, 0x10)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0xfffffffffffffffe}}, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x427, &(0x7f0000000380)="fe070f75725dd8b48063699b7b8b4f6fb571f07106b8d763eace9a20dadac145bb652c8fd6fac54b924d56b9f0fbb9f7daaa1e68fc7a6d2beea8d697eb920877ca6e7cdbb62f02e2bae9093b4c37388b19921dc3974cb17f87307729d171a9dd6a2533acd0a3b5a1d9d568775679768917b802f6876238bad0d2387adfed4b8c133a6d7dafe3bda9d6cc", 0x8a)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x26, &(0x7f0000000440)=0x100000001, 0x30d)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e080000008e8300"], 0x1)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000002c0)={<r3=>0x0, 0xabf1981b06328a76, "99ade1b992fde5cdae364dbecdee499d7fa129b66510bfb29ee9076e0c9828c8a5ca4a34d93decc8ccd4ab3cdde0a602243630adc5a00eb6c207429cd98b00f367b21257296a31"}, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000140)={r3, 0x6}, 0x8)
shutdown(r2, 0x1)
setsockopt$inet_tcp_buf(r2, 0x6, 0x26, 0x0, 0x0)

00:00:56 executing program 0:
ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000000100)={{"da8ad4902e4251caa15d46aafbc1dd5d33251e4f6843dbef9dc2ab8f1751b78ed8402c3ec00c545bfffd630cfc64522339131dd029725787890bc32860f8b69b91e006ee31cf3709c689df92a9c50aa80ca6eec826b4061845cf9691d30186ebee122ee30085127eb4301317117e0175620deb8cb78fe7fbaa53076acb588d64178ff800b48ad523b5be85b686636bb8fa361c1c153d9bc5a48ae22711fa444028b50563b21d1e198aae05512142528ac7c5f1b96d8e2daea20a192a628bf4ebd6ebf91941990ebd0b9882f7a21459c7bef3b7410f37cd1e6637322b92be828f05e2e8da70027a8d42c0d215eb3c0c09b4b0a87cad7e0ef9e07086eea556888ced68c185c552bf177a98bde60ae4b1b67b7bfc76b802ae1039d376202d9773da1334e7bf74f5eac2342ac701071007cc69f02d4cc02235a424a41152266869225928793b4fdb9418935883b5fc5659f1da7bc60769a62b7dcad422500c9ef93e01646f1a2809d93a9dc86811c8432b55402cb6a744cc5a172b0f07fa84a9f0dfeb803e33d043c0fbe28e7f24f96604715d3366083659b6ea4b42070806c3d8c9c2da02f71a8b65a20da7695a8d71ea215e51c3a9f8288abb3969ddfb1321a5d3e8836059282b58c038bf9bbc0b7f6bdaf8268c0fd3a36909345036e13399b73cc8a3afc01a345aaa55b10e458bb37f206c91bb64986c7a32a20df953e73b3b9920ef88227b422a0d4dc87aed47d9efe7e6043a5805b1a258ebaa3f08995e84409abb0218bd8a3a20190721a5f54c3bdf6a360148ed8b0589cc3d6568b6e5107354b8c46d16db731da25a25c6a9e525a19bf697172a2111d377162b5a4697e9337baf0cf549ba71cdda117f1d12e9fc2c631fb4d85d03f976fc48587f6380d104956d6b77b399275a148e1b045fd6cd29f2095067a527cb4a07a5b6e01caf029552632298d76d637c732bd4b1ce116be570b0a229ac21a3ab71a3393d5c145cd9348c34c42f0aa63eeb4d81ee79159707e1d30f18e80f260214402a671599e3836af0274099a8c61fc7ba06bd459e51b173e4bfc5fdb6fafe3437d92040cff4a8d572f46e81b78604e1a85e1a963ac5025e11a9f5b1a8f0cd1866f3dd783cc4c6d3df1d7bf2146eaef06ea2e21df226423352fc114f8aa9a0574b33b46477dc41c25210724a671948499f5350a4c3eec423fc3571ec24d5548e2848cb1c327112095c7c5c69ea388b6c35fd363ef74d64ae7825c5f7f7cbaba05131acb486c40f614bdf28ce47c62ea0c44a608f6a4c3bf4c3ba2c9ae83e4cff25e1426cc9f926526b44a0433a3f5ea38b5ab33676a1dc11186b8b3f03ea2d51957be14fc74f6c49e0caca33855c4173d9b4018087699d06eb3479908922d14ef34705986af483881f07df5ba90b0891936423cd190b41b6d1f95e9a50921261cfc20c801e6813", "d950625907a59e9266912bf152f9991bed960c72bf6ebea3723c3b0dae85bf6b"}, 0x0})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000100))

00:00:56 executing program 1:
mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0)
r1 = dup(r0)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000000)="adb2718d58f8495a23e41c5b6904575b68bfb322041739d89d2c2f95d8acfb813049e02467dd488685eccf72987e2bc3fa576315d7032b66d075f8ffb148")
mkdirat(0xffffffffffffffff, 0x0, 0x0)
rename(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000340)='./file1\x00')
fdatasync(r0)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffd, 0xf6, 0x645, 0xffffffffffff7fff, 0x2, 0x4, {@in6={{0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, <r2=>0x0, 0x800, 0x3, 0x4, 0x73e8, 0x3}}, &(0x7f0000000180)=0xb0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8)

00:00:56 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10)
setuid(0xee01)
accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x10000000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = socket(0x2, 0x2, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
bind(r1, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

00:00:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd8455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:57 executing program 3:
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x7, 0x4)
lseek(r0, 0x0, 0x0)

00:00:57 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00022e0000010000010001696c653000"], 0x1)
readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/174, 0xae)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4)
sendmsg$unix(r0, &(0x7f0000001440)={&(0x7f0000000100)=ANY=[@ANYBLOB="00002e685c2573d8cb7e037f2c060400c0a59f02e7de1d69850707302f66696c6530"], 0x1, 0x0}, 0x20101)

00:00:57 executing program 3:
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e0000d, 0x3)
madvise(&(0x7f0000aa2000/0x4000)=nil, 0x4000, 0x0)

00:00:57 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd8755a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:57 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f4a696c653000"], 0x1)
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1511ffff200000000800000005000800a40900001c004e230200000000000000000000000000ffff000000000500000000000000000000000000000000000200000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000e3ffffffffffffff0000000000000000000000000000000000000000000000000000000093494f695cce3f04ce9a1cf1b6601bf02dd9b73792815c317fee67794c548ec362dd1a617d", @ANYRES32=0x0, @ANYBLOB="e38100000000ffff03000000050000009512d044"], &(0x7f0000000100)=0xb0)

00:00:57 executing program 0:
r0 = socket(0x1c, 0x5, 0x0)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000680)={0x1, [0x0]}, 0x6)

00:00:57 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000480)='./file1\x00', 0x0, 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000280)='./file0/file0\x00')
fsync(r1)
getsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f00000000c0)=""/88, &(0x7f0000000140)=0x58)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d92eacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")

00:00:57 executing program 1:
clock_nanosleep(0x1, 0x0, &(0x7f0000000000), 0x0)
clock_nanosleep(0x0, 0x0, &(0x7f0000000040), 0x0)

00:00:57 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd9455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:58 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setrlimit(0xa, &(0x7f0000000100)={0x38000000000000, 0xfffffffffffff800})
link(&(0x7f0000000140)='./file0\x00', 0x0)
setrlimit(0x1, &(0x7f0000000440)={0x5, 0x2})
socket$inet_tcp(0x2, 0x1, 0x0)
getpeername$unix(r0, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000400)=0x6e)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
flock(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
rmdir(0x0)
readv(r1, &(0x7f0000000380)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/105, 0x69}, {&(0x7f0000000280)=""/17, 0x11}, {&(0x7f00000002c0)=""/178, 0xb2}], 0x5)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000600)={<r2=>0x0, 0x219, 0xf, 0x1ff, 0x1}, &(0x7f0000000640)=0x18)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0xb77}}, <r3=>r2}, &(0x7f0000000580)=0x36)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000005c0)={r3, 0x80000000, 0x7, [0x2, 0x2, 0x2, 0x100, 0xc15b, 0x0, 0x10000]}, 0x16)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0xfffffffffffffff8, 0x4)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x0)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:00:58 executing program 1:
syz_execute_func(&(0x7f0000000080)="9826473e431c090f05f30f59bfd9130300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf0010008e000045d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f00000000c0), 0x20000000000001a8, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120)
poll(&(0x7f0000000040)=[{r0, 0x2080}], 0x1, 0x730)

00:00:58 executing program 0:
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440))
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x8, 0x2)
getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100))
ftruncate(r0, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000080)={@empty, @local, <r3=>0x0}, &(0x7f0000000380)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000003c0)={@empty, @local={0xac, 0x14, 0x0}, r3}, 0xc)
write(r0, &(0x7f0000000300)="7d1805", 0x3)
open$dir(&(0x7f0000000400)='./file0\x00', 0x10000, 0x2)
chown(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x7fffffff, @mcast1, 0x1}}, <r4=>0x0}, &(0x7f0000000200)=0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r4, 0x10000, 0x5}, &(0x7f0000000280)=0xc)
mlockall(0x1)
read(r1, &(0x7f0000000480)=""/232, 0xe8)
sync()
getgid()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)

00:00:58 executing program 0:
select(0xfffffffffffffee6, 0x0, 0x0, 0xffffffffffffffff, 0x0)

00:00:58 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x2, 0x20, 0x2}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0xe}, &(0x7f00000000c0)=0x8)

00:00:58 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/', 0x0, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00')
unlinkat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x800)

00:00:58 executing program 0:
syz_execute_func(&(0x7f0000000400)="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")
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={<r0=>0x0, 0x401}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>r0, 0x0, 0x0, 0x0, 0x20}, 0x0)
r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000000c0)={r1, 0xfc9f, 0x1, 0x17049d86, 0x6}, &(0x7f0000000100)=0x18)

00:00:58 executing program 0:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10)
syz_execute_func(&(0x7f0000000240)="9826473e431c230f05f30f59bfd9130300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @multicast2, 0x2, 0x1, [@rand_addr=0x7]}, 0x14)
poll(&(0x7f00000000c0), 0x20000000000001a8, 0x0)

00:00:58 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd9c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:59 executing program 1:
syz_execute_func(&(0x7f0000000080)="9826473e431c090f05f30f59bfd9130300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf0010008e000045d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f00000000c0), 0x20000000000001a8, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120)
poll(&(0x7f0000000040)=[{r0, 0x2080}], 0x1, 0x730)

00:00:59 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x10000000)
write(r0, &(0x7f0000000180)="f73b8a06a1f253d1c6f7de9800ace35d5d50be6645108f57b19be8c79a75304c419561644fab8ab1b68fffef2819a1359544332e616df70343b2eb2a93d4b0d7eea1dbee4341a4b8d1880fa152f7d2619b02ffec29fed96bdef31ee5a393b5c601809d98f5287fd0f4dc5b6eb61fab5ec915ea1743a49e74ece5b7c5d467b5a0ac2cffdacffca9172672141cd478f43fc8f74652d2d93b2bff02b471dabd47303cca9e9e349d63ab554d7075", 0xac)
r1 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
write(r1, &(0x7f0000000040)='M', 0x1)
shutdown(r1, 0x1)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x8)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
accept$inet6(r2, 0x0, &(0x7f0000000440))
unlink(&(0x7f0000000080)='./file0\x00')
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pf\x00', 0x8000, 0x0)
shutdown(r1, 0x1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={<r3=>0x0, 0xf62}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000300)={r3, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000340)=0x10)

00:00:59 executing program 0:
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540))
poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x20)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
fsync(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
rmdir(&(0x7f0000000000)='./file0\x00')
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r2, r3)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqn(r2, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
lseek(r1, 0x8000000, 0x1000000000003)
getpgrp(0x0)

00:00:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbda455a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:59 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd9c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:59 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd9c55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:00 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000000)="baab5995354f3ffe1ec58c5abeda4e5c81999cb3010aa376c5434e2241351d032b9827e85ee9ddbc598a161c30819f2e7e4572431f13655ddbdfa4593e02e95ee292acc3e21d9d211824bfc21d32cb37152836a288a315484abad0b8ad")
setsockopt$inet6_tcp_buf(r0, 0x6, 0x2026, &(0x7f0000000080)="c1e61dd5e19987b48ebedb8b7b7cba55b3db52f8f736607d32bd977c23fb85bd469a0dd5bcb3dcb9b79f5008d334c55df558a129dc1104e249a71714d451809a63e80df64bf970db7c4820ee2f3dd72dab885ccc380daacf0f57ba20b88c74021815b0858214674dd0cee2e66a3a917a573299259cffbc7d9316ed0aa6c5d60ad4a9f6a7dc28ea51", 0x88)

00:01:00 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_int(r0, 0x0, 0x2, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="0d0000d65b448af07ae9e7e11d7cc72d7980fc2f6d8eb94390f04052b5a4dcc42246ae6376eb88d99208ffca9969908947000000000004000200000000"], &(0x7f0000000040)=0x15)
socketpair(0x1, 0x20000005, 0x9, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x7, 0x1000, 0x10, 0xffffffffffffffc1, 0x100000000, 0x100, 0x8, 0xc794, r1}, &(0x7f0000000180)=0x20)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x7, r1}, 0xc)

00:01:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbdac55a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:00 executing program 1:

00:01:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x53, 0x0, 0x3}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x4c, 0x9, 0x7fff, 0x8, 0x7fffffff}, 0x14)
syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x3, 0x0, 0x0, [0x2], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x2}}, r1, 0xcdec, 0x1, 0xb550, 0x19, 0x6}, &(0x7f0000000340)=0xa0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback}}, r1, 0x4, 0x3ff, 0x2, 0x1}, &(0x7f0000000100)=0xa0)

00:01:01 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000300)=[{&(0x7f0000000240)='\n', 0x1}], 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x6, 0x4)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="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", 0x58c}], 0x1}, 0x0)
socket(0x1d, 0x20000005, 0x7f4)

00:01:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x8804, 0x100)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x1}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x1ff}, &(0x7f0000000200)=0x8)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f00000000c0))
close(r0)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendto$inet(r0, 0x0, 0xff57, 0x20080, 0x0, 0xfffffffffffffd90)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4)

00:01:01 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000100)={0x77eeb264, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x20000000, 0xd505f2dbfbb1bbb6, 0x1f, 0xbf45, r1}, &(0x7f0000000080)=0x10)

00:01:01 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0), 0x2000000000000099, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x100000000}, &(0x7f0000000040)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000280)={@multicast1, @multicast1, @loopback}, 0xc)
getpeername$unix(r0, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000000180)=0x8)

00:01:01 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0xe)
close(r0)
openat(r1, &(0x7f0000000500)='./file0\x00', 0x0, 0x4)
ioctl$DIOCRADDTABLES(r0, 0xc0ec4404, &(0x7f0000000080)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})

00:01:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbdb155a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:01 executing program 0:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0)={0x2, 0x9, 0x7030, 0xd4f, 0xfff, 0x0, 0x300, 0x76a, <r1=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r1, 0x3f, 0x401, 0x8, 0x8000, 0x8000}, 0x14)
syz_execute_func(&(0x7f00000000c0)="9826473e431c090f05042459bf0b0000b740d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r2)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r2, 0x80047462, &(0x7f00000000c0))

00:01:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0fcc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:02 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x14)
connect$unix(r0, &(0x7f0000000180)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8)
syz_execute_func(&(0x7f00000000c0)="b10e91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118fbc40213f5930a0000000013a4001369879f000000fe")
getsockopt(r0, 0x6, 0xffffffffc4bad285, &(0x7f00000001c0)=""/158, &(0x7f0000000000)=0x9e)
semget$private(0x0, 0x3, 0x401)

00:01:02 executing program 0:
r0 = socket(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3, 0x0, 0xfffffffffffffffa}, 0xb)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), 0xb)

00:01:02 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r0, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0x35, 0x1f}, 0x8)

00:01:02 executing program 3:
readlink(0x0, &(0x7f00000001c0)=""/150, 0x96)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
setuid(0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000180)=0x4)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
write(r0, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c)
chown(0x0, 0x0, 0x0)
poll(&(0x7f0000000380)=[{}], 0x1, 0x3)
mkdirat(r1, &(0x7f0000000280)='./file0\x00', 0x4)
clock_settime(0x4, &(0x7f0000000080)={0x3, 0x4})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)

00:01:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c88cc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:02 executing program 1:
nanosleep(&(0x7f0000000000)={0x4, 0xaa30}, &(0x7f0000000040))
r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c)
fcntl$setflags(r0, 0x2, 0x1)
r1 = dup2(r0, r0)
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000240)="7cbc1b97656a73da9fcc6741037947e3be7a7c345a59c68ae00081bc38f3f440d51f54267d5398e21e8837c7ea4f3a490ce440cef984103bf47f51fdae")
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000800), &(0x7f0000000840)=0x4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4)
syz_execute_func(&(0x7f0000000180)="b16a91cd806969ef69dc00d966410f2e0ec44139fd5bf9760b41c1c1c7f266f53afb0fc4014c664b0f3a618e080000004a68f4a91f7b461cf0c84dc84d4d3e460f8094ee2042204238fc51abc48192558dcbc366450f186746c4415173d70e0fd3b61f71df709595420f38c93db0000000400f0d1842abe3df36f20f11150a000000c4c1bd14720b410f381e3854c4c27d5a82001000023f894f00f28a80ffefffff74")
ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000380)={{"192d6f2bdea3e8d902e6e78a0f5048d1314010c8fc147afe4e372f1c5b7dbf586d3a6711aeaee9a3bd08c3ac45202de489f6678c0ceb30e3b16638fddc1cd50bc91fd74408a06c49dc5be380f6cbb50984644601ad3ed2a64f81f035974c1886f6ce5b15e863843999c46e3f662ac795ea3851097fda40960a7789a2777077725ef8482dc735e1fc0893041023e009eff9f8e3a5962a9bbaa20e80780c63e26923fbd0742a342c26a79687729fefd71a5ffcbcf25c3e0ccbd7e54ca5de2ef79f09588a14ebc9f60e1038fb7864c8e77f553f02534594d60e4b6d0647bf9b818fa5a3e4f6333246d62192e0e472b0131666ceb5b254a10dc7e25c4147d6288685ddfceca939cdf705bdfc8cb58e32c3602b990246c84bbe3efa1668b251d593894ecf5c9f5800bdc0a1e23b116748bacf223e380c79cf79c9c85ef56576bba43d6dd4ba5681d6be8b68709740946d4adaf319fff41d4fbc5ffd2a7b08b367e7f152278fc45070d7eb9acb07534f93d137cb74561a3a0adc61e7ff64e3e105e657ef52801af8f9a6ac085a5f56a1279361062f6794e26403c96ec6a50c812c1d669dc73ef1629f59000870cc4d8988b4c732435894c8b1eb816926815c8722f84d8f4a756345acbc97dfddc27036e82252117981a456daac566ae91fe9834f5d36370e2b603bd4a3b8807ef07aaf3fd79c42d63d28e207243882ce0f890d299a254a7f99ecbf55df8983fef4a7b14a022652453ef02380b0b5803a31e70e54bca460ad563a39bd8b935e4e3de606e9b8b211869746ef9349caa4e2b034967783af4e743be6f33eb2230cd9306a3275957b3739ae3d93187b08992eedf8685ffc64076244de970528bf46e5b58a58fb38183162f08bd8cb6e2622c9e863d00fec3e71328604c823ae9969aaabaa030fea6f4e57de8d0628dd571341583c7376335d80dd746f344eade02451479cd83636a2cbe4c8eb2f3445a982f9a5639aa10eaa968d5941f84cea8446d865e7864fb8e285e053f43d8543c60e698039e1ae5a804b5aa648d937d6b4e96ef943ca8c3f562e1ab3c28ad78e45c700f7fddd92a8fa98134a675d0e2ecbce0941ae78e544fa210672f52acc21b66fcfa3d2d5a8e90c7fdd5929b91a8fc1ee7bb295aff6d412e362009ccf0fcbd6016495fc8188785d55f57dca78356a6b5c85c723e5a98eea7e04269088010694804e210792b9fb737824e3e80b8a1d390426e47c2a2bbf27fe0aa90d2a554422d5ae97075fec8487e88d02498c968b10085dda4fab8bde0e7daa3fffd442ed76f85f0f2165a74d584409ae5f63c4b345c8ab82edaabe51277680d291bff0aeab0ba059fa03bf2888c95aa8195b0720df748a4cf4f66cd8d91feca7944bd4aed183abbb47ed6da7a73406fa4beee3324c216ec02161741060b0b2ee89addc01457b8f7b7b70e8f3dd", "1662e4d897b6934e8085925ada3ef0a71319489097f15065c9d17032d3449769", 0x87, 0x8}, &(0x7f0000000280)="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", 0x31f0, 0x1, 0x0, 0x7, 0x4, 0x0, 0x6, 0x5})
dup2(r0, r1)

00:01:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc07abc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:03 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYRES32], 0xffffffffffffff45}, 0x0)

00:01:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc15abc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:03 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x40, 0x0)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000300)={0x9, 0xff})
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x40)
getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=<r3=>0x0)
freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = accept4(r0, &(0x7f00000001c0)=@in, &(0x7f0000000200)=0x10, 0x10000000)
accept$inet(r5, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10)
fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x0)

00:01:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x101, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004746d, &(0x7f00000000c0))

00:01:03 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
r1 = semget$private(0x0, 0x1, 0x8)
__semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000240)=""/4096)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000012c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="330000004246738f7c6ed7043623f2957368084b85c0df9a7f34b75cc860c9556227bc296673273f814a52837b000000000000b756dcee8998f9718eb25882bb23cf9d74142b4fdbc5e8de5fdadaa7de68227cfae4daab6fdc5c0ee84c50619f8f734f35b6acffca8f3d983636110e6c3f26d12de72ce262fd5e353e7dcffb31f3a7e3ae5a9e1d19a647f5450fc97b87b137a4596aade90e167f77c22f8fcdd38759a44d42c58498024976ea8a5771bc7889ce129e1eaeb0b3911b6af56d36223598a7418108cbbf2c86adf04fa829caa5f16580664e2032936de7a50b5cc955f3d7e5701acf4405f1a592a4011012e41f229f3dd6"], &(0x7f00000001c0)=0x3b)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001240)={r2, 0x5, 0x8, [0x3f, 0x6, 0x100, 0x2, 0x5, 0xffffffffffff1ae1, 0x7a9, 0x69]}, &(0x7f0000001280)=0x18)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x4]}, &(0x7f0000000080)=0x6)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="50fcffffffffffff000000707d000000171cbfaa8c2a17a70530198cd0fdd0f24c2df3846e60d8b6ffac961a9f58127157fc33369d7a7eae42013c2c38800789736368aee4e7a02837c615625b4a728cd60f863b11bf525f543c433671e990d2"], 0x10}, 0x0)

00:01:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc29abc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:05 executing program 1:
setuid(0xee01)
syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56466431409d9d017795bf9f2680c0000008fe9589b26c7e4c7f653fbc4c401edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000040)="968cea08070f16266a75f48c8b4a4c274641bdb5badd771a5519b831a94a1a34441be64870305cfc926e9ba875da52cb9518d1735832ce170ccd216432c889bfdc0b85a328c78a9e7ac3bfe7ed03721770db36a083ad98a8e2f128f54ba5c5b2a57066778b51bb66a42f20ffad71f7c5271003f1106754f1e9bc481111b6e1128607c8c6f0bd2f13da2e53196900b5426a8702e5dc50ee55fb6d5cdd0f2c7d740dd551832c9e2559bf3186beaee3798a6e31cfe02a35cd97997729f944b6f737e81f96e9e420c117b60182c932e93331ec966f239bcd744f32bf93ad759114c4ff97598c5b45ecf6ec64be874892af0217")

00:01:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x3d)
ftruncate(r0, 0x4)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0xeb, 0x2})
ftruncate(r0, 0x11)
setreuid(0x0, 0xffffffffffffffff)
r2 = fcntl$getown(0xffffffffffffff9c, 0x5)
r3 = fcntl$getown(0xffffffffffffff9c, 0x5)
setpgid(r2, r3)
accept(0xffffffffffffffff, &(0x7f0000000200)=@un=@abs, &(0x7f0000000300)=0x8)
r4 = getpgid(0x0)
msgget(0xffffffffffffffff, 0xa)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
flock(0xffffffffffffffff, 0x5)
getresuid(&(0x7f0000000040)=<r5=>0x0, &(0x7f0000000180), 0x0)
geteuid()
setresuid(r5, 0x0, 0x0)
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil)
getsockname(0xffffffffffffffff, &(0x7f0000002a40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006af74fa1af0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000166c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e152919283d023a1d9e5c40918c4f8d40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d51eede1e8f18378000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007157e76cca47194300"/3224], 0x0)
shmctl$IPC_INFO(0x0, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000440))
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000480)={0x0, 0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0xefe1, 0x8, 0x1800, 0x9, 0x1, 0x1c95, 0x420, 0x1, <r6=>0x0}, &(0x7f00000001c0)=0x20)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r6, 0x2, 0x4}, 0x8)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000500)="6cc899cdfebeda2ae8f226a2c51264e376b41eb0f1b9eb9c897cd913add7d1a48071b988c8e3a27878f6c0504fd3001e6445a37f5a04ed192e70b9f4f6a876812e413b10c18e6c96206f1451684d56d66252e0405e726338e90c61edc3ee74816f23ca8bdaed341dfe99cd5c6a62c0f4fb899c179c5c774f5a1fd830ad747cc49fb4f2d84378e9931749aa680daaf990ec0652f6c8c194e9da2ed7bab41f8681234efe3e4f7915cbcf8c699c8a87a0c530362c4c6633feab7201762d450900d3588dd7a7b82d5c0061782e23cda03170d2a8")
getpeername$inet(0xffffffffffffffff, 0x0, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0)

00:01:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc31abc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:05 executing program 0:
setitimer(0x0, &(0x7f0000000000)={{0x80000001}, {0x0, 0x28a}}, 0x0)
setitimer(0x2, &(0x7f0000000040)={{0x1ea8000000000, 0x7}, {0x100000000, 0x4}}, &(0x7f0000000080))

00:01:05 executing program 3:
mkdir(&(0x7f00000001c0)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
sendto$inet6(r0, &(0x7f0000000080)="9b", 0x1, 0x0, 0x0, 0x0)
sendto$inet6(r0, &(0x7f0000000000), 0x2000, 0x0, 0x0, 0x107)
syz_execute_func(&(0x7f0000000180)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855f660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a08081b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c428740f380f38000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2110f0f82dada048336000000")
open$dir(0x0, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

00:01:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc40ae0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:05 executing program 3:
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x80012, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)
connect$unix(r0, &(0x7f0000000100)=@file={0x718289f3dca9c4dd, './file0\x00'}, 0xa)
open(&(0x7f0000000080)='./file0\x00', 0x9, 0x51)
syz_extract_tcp_res(&(0x7f0000000040), 0x5, 0x8)

00:01:05 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
mlockall(0x1)
sync()
sync()
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_tcp_int(r1, 0x6, 0x1200, &(0x7f0000000040)=0x6, 0x4)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
r3 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31)
socket$unix(0x1, 0x2, 0x0)
setresgid(0x0, 0xee00, 0x0)
r4 = getegid()
setregid(r4, r4)
setresgid(0xffffffffffffffff, 0x0, 0x0)
__semctl$GETZCNT(r3, 0x2, 0x7, &(0x7f0000000800)=""/19)
execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000100)='\x00', &(0x7f0000000180)='\x00', &(0x7f0000000240)='[)#\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f00000003c0)=',\x00', &(0x7f0000000400)='+\x00', &(0x7f0000000440)=',,\x00', &(0x7f0000000500)=']$,^', &(0x7f0000000540)='@@(^:{:\x00'], &(0x7f00000007c0)=[&(0x7f0000000600)='{@\x00', &(0x7f0000000640)=')]\x00', &(0x7f0000000680)='!\xf4\x00', &(0x7f00000006c0)='\\\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='^\x00', &(0x7f0000000780)='\x00'])
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3)

00:01:05 executing program 0:
syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294006b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
semget(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000040)=0xffffffffffffff67)
semget(0xffffffffffffffff, 0x0, 0x0)

00:01:05 executing program 3:
r0 = socket(0x1, 0x0, 0x2)
setresgid(0x0, 0xee00, 0x0)
r1 = getegid()
setresgid(r1, r1, 0xffffffffffffffff)
r2 = geteuid()
syz_execute_func(&(0x7f0000000000)="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")
r3 = msgget$private(0x0, 0x8)
r4 = getpid()
r5 = fcntl$getown(r0, 0x5)
getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000200)={{0x7ff, r2, r1, r2, r1, 0x6e, 0x9}, 0x4c7e, 0xfffffffffffffff8, 0x100, 0x1000, 0x1f, 0xfff, r4, r5})
msgget$private(0x0, 0x120)
chdir(&(0x7f0000000280)='./file0/../file0\x00')
setgid(r1)
sendfile(r0, r0, &(0x7f00000001c0), 0x0)
chmod(&(0x7f0000000180)='./file0/../file0\x00', 0x10)
mkdir(&(0x7f0000000140)='./file0/../file0\x00', 0xfffffffffffffffd)

00:01:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc40fe0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:06 executing program 1:
setresgid(0x0, 0xee00, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fcntl$getflags(r0, 0x3)
fchmod(r0, 0x1c)
ftruncate(r0, 0x101)
sendto(r0, &(0x7f0000000080)="50ed5bce8dad1fd52e71d8ed9493256141492f2fcba42530c408f3278327591b50d129f6454949ba70d90c5ddd3d4338a0bb28e4a209bfbf933c0a39328ca03c8c394cb3d33e34a9ae9ab07868be0729cc928783a84fed2317329d5d8907062689365688cda90ecae19c411e2ca0b32867fee830c09cc97a2425d137ee99b97fef64e7ddeb6312c0c836a678cdfa392ad5471fc0507b412d2faa1c07107103555aa74db50c6ca236c3293bc4a894318ae8499cdcd29451992c56b5dd0b49", 0xbe, 0x20181, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x2, @loopback}, 0x1c)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

00:01:06 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0xfffd, 0x88)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0)
dup2(r2, r3)
close(r0)
preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0)

00:01:06 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
r1 = msgget(0x2, 0x480)
msgsnd(r1, &(0x7f0000000100)={0x2, "7b955cc188082f37952bcd69777624ba154ee6616d5bfae610836538dda05cbff7df13f154256332b72e316ce6c3b1492ec6a5651e3639d458e874511164b44b64bac873e6f4e3ae30d26101ab3d550b9963e1d8015908b9e9b1c7ed4bfbc716aa"}, 0x69, 0x800)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x7f}, 0x24)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000001080)=0x8)

00:01:06 executing program 0:
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x30000000)
accept(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10)
syz_execute_func(&(0x7f0000000100)="1c22c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x1)
unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0)
fchdir(r1)

00:01:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc40904457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409a6457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:07 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
fcntl$getown(r0, 0x5)
getpgid(0x0)
r1 = getpgrp(0x0)
r2 = getpgid(r1)
fcntl$lock(r0, 0xf, &(0x7f0000000080)={0x3, 0x5, 0x7fffffff, 0x333bfd4, r2})
r3 = socket$inet6(0x1c, 0x5, 0x0)
r4 = dup(r3)
setsockopt$inet6_int(r4, 0x29, 0x30, 0x0, 0x0)
r5 = shmget$private(0x0, 0x3000, 0x82, &(0x7f0000ffc000/0x3000)=nil)
shmat(r5, &(0x7f0000ffc000/0x1000)=nil, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={<r6=>0x0, 0x5, 0x4, [0x1, 0xffffffff, 0xe000000000000000, 0x80000000]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r6, 0x5, 0xf, 0x80, 0xfffffffffffffffd}, &(0x7f0000000180)=0x18)
r7 = dup(0xffffffffffffff9c)
recvfrom$unix(r7, 0x0, 0x0, 0x3, 0x0, 0x0)
syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700266440f3a0ce8879d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r8 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r0, &(0x7f0000000280)=ANY=[], 0x0)

00:01:07 executing program 1:
r0 = socket(0x1b, 0x3, 0x0)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000200)=0x8001, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@empty, @multicast1, 0x1, 0x4, [@remote={0xac, 0x14, 0x0}, @rand_addr=0x4, @multicast1, @empty]}, 0x20)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000000c0), 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000000040)=0x2, 0x4)

00:01:07 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fd, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
close(r1)
flock(r0, 0x8)
ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000080)={0x10})

00:01:07 executing program 1:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x20800, 0x22)
mkdir(&(0x7f00000000c0)='./file0\x00', 0xc0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000140)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fcntl$getown(r0, 0x5)
poll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x1}, {r0, 0xa2}, {r0, 0x60}], 0x4, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x1}, 0x887a5399ad42228f)
open(&(0x7f0000000080)='./file0\x00', 0xcc3, 0x118)

00:01:07 executing program 3:
mkdir(&(0x7f0000000080)='./file0\x00', 0x104)
r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={<r1=>0x0, 0xfb64}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0xb1, 0xfff, 0x5, 0x3, 0x9}, &(0x7f00000001c0)=0x14)
rmdir(&(0x7f0000000000)='./file0\x00')
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f0000000240)="1f85e064b9c324a4d686fc31057623f60daf6d43f1e81646bd8f5ff3cade77289f00b83139e5d0702bd60dd6ab56feaa8652c105b65cf2d9e47b515a74bcc22b05dab336c253b99f8d231c64926b79cf9543f1fe17d8dec612c505d1b384384489d326d736786b0b99f89c95718fea9ad31af96e06cda52b208896a4ca9e2d686ffcfdf1362db5ea1e8f405b84e3bda3ad5956e47ede0f8f952097a6b55d")

00:01:07 executing program 3:
getpgid(0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
r1 = socket(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
shmat(r3, &(0x7f0000ffe000/0x1000)=nil, 0x1000)
r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f00000000c0)='\x00\xcc\x82\xb5\x82\xa5s<\xf8+\xdb\t4b\xa6\xcfQ\x96\x92<\x16\xf0\xa9\x9f\x84\xc6s\xf9\x9d\x98u4\x0e\xf3\xc0r\x1b\xad\xbaa\x9b\x11\nLw\xd0\x8e\xda\x9er\xf12\xed\xcd\f\x98\xaf\x94^\xa8zmj\xd6\xbfA\x8b\x15\x06\xcb\x1c\x9fr\f\xd6q\xf1~c\xcdg4\xe4\xb7\x19\xddG\x1b\x17\xd90\x1d\xb5v\x9bf\xe1\xe5\x8e\x06S7\x0e\x16\x9c\xa6`M\xb2zQ\'l\x86\x9f\xf6U\x1d~\x05\xad\x14.\xec\xf0\xf3\xe2\rE/\xdd\t\xbf\xeb\xda\x8fW\xa8\xd4#[<\x1a?\xc5\xcafYi\xc4\x153r\xd1\x85I\x03\xbd\x92:\xc6\xe9a\xd9\xd5w\x90 B\x89S$3\xa4\x98,g\x1f\t:\\\xe2rC\x05x\x93\xe4\x81\xf0\x8009*:\xc8\xac\x06\x97\x9c\rJ\xd3j\xe3\xecP\xf7\xd5\xd5\xd4\xe1\x87\x9d\xde\xf5N\xc6z\xd9\xcd\xe4\xa3!\xa5\x1d\xbb\x0e\xc0\fV9G\xd6\xb1', &(0x7f0000000480)='\x00'])
writev(r4, &(0x7f0000000280), 0x26)
writev(r4, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x40, 0x0}, 0x0)
execve(0x0, 0x0, 0x0)
flock(r2, 0x3)
writev(0xffffffffffffffff, 0x0, 0x0)

00:01:08 executing program 0:
syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYRESDEC])
syz_emit_ethernet(0x62, &(0x7f0000000000)={@local, @random="5701690298d9", [{[], {0x8100, 0x7, 0x0, 0x4}}], {@generic={0x9fff, "365a4ea9799d5d42fc7359e5a426bdb13409b751d9fc485b2cff881f695172f866f72869a1870991b826d0a464158683247b62f1ae706697411daf02febb953ab90acd8eba2b301c3a82d93ece522475"}}})

00:01:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0077e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0157e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:08 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000000)="90", 0x1)
r1 = accept(r0, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x3, <r2=>0x0}, &(0x7f0000000200)=0xc)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8)
getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)

00:01:08 executing program 0:
r0 = socket$inet(0x2, 0x5, 0x10003)
getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="830c45d8aaf71f9255048b4e", 0xc)

00:01:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0297e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:09 executing program 1:
syz_execute_func(&(0x7f0000000280)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f282001ffc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4883a6f1f1f6af3e6766f2ab38e338e3a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setrlimit(0x7, &(0x7f0000000080))
syz_execute_func(&(0x7f0000000100)="91cd80800d0c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")
open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8)

00:01:09 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
ftruncate(r1, 0x2a60)
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
setuid(0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
r3 = msgget$private(0x0, 0x8)
msgrcv(r3, &(0x7f0000000180)={0x0, ""/201}, 0xd1, 0x0, 0x800)
execve(0x0, 0x0, 0x0)

00:01:09 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0157e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:09 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000240)="7bd44c81ea6f990db9cfb1af4ff0773b5630c46d4b5dd8c7813427aa07478921978f2cd8bf697d4fdbf409a89e638af0ab0d6eb74f583efdbf01bdfde8704e5418ecd4c24e6fa9571beafb35b1f8f7cb72513d05", 0x54}], 0x1, 0x0, 0x0, 0x80}, 0x4)
pipe2(0x0, 0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x10001, @loopback, 0x4}}, <r1=>0x0}, &(0x7f00000003c0)=0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={@in={{0x2, 0x1, @broadcast}}, r1}, 0x8c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x400)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
mlockall(0x2)
r4 = socket(0x2, 0x5, 0x0)
connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="8202ffffffff00000000"], 0x1)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r3, 0x0)
accept4(r2, 0x0, &(0x7f0000000200), 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f00000004c0)="97b4e49ea67c68ac75f76b24a619d08970481168c95dc9b044798eec03968669ac5da2394ddd081990bb7721da8b3d4b278bd742df5eb7d7120e48ef6ce5e05d25ee63083aa0620a34e1ccd59e04b9969bdb601af3af")
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0)

00:01:09 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000002c0)={{"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", "88ff10fac451c6c23ec6abea10245c1b70299fba3fb79f0bb1305ef4064cb1fa", 0x2, 0x7f}, &(0x7f0000000280)="643649fb5efce48389007231494c9d686ebd18bcec6245d457da00357c0cb68602", 0x9, 0x80000001, 0x7, 0x2, 0x1, 0x1, 0x3, 0x7d})
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000780))
accept$unix(r2, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049831700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003e4680310f91d418a19de9d56a8c683c7cf530db00b7a20f1b0e66967ed099bf81c671460984f0bad4d2a3681251988ee80e54ee2068edd3d29aa9a6fe9fbfbc5783db05d5834d54b12c7602e4ea6fbb09a0da9d4dd8231b01530ce46b2c7a94ade27988a05a35c983707ecd58f976f2fea2ef48687b94e5c20ef7ae625556ae8db9b07ac2cbd4ac9284d5bf9367f3d553b27932662b449cf47dcb220d58616adf2520363875cc750a693870352fe632dfcb13e4664da5"], &(0x7f0000001800)=0x1002)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x4, 0xb7}, 0xc)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004667d, &(0x7f00000001c0)='/')
getrlimit(0xa, &(0x7f0000000740))

00:01:09 executing program 0:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="04aaaaaaaaaaffffffffffff86dd6002290f00303a0000000000000029000000000000000000ff0200000000000000000000000000010202907800000000609433df00000200000000000000330000000000000000010000000000000000000000000040000b"])

00:01:09 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c, 0x20000000)
sendfile(r1, r1, &(0x7f0000001140), 0x7)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001180)={<r2=>0x0, 0xe, 0x1}, &(0x7f00000011c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000001200)={0x1ff, 0x3, 0x800, 0x3, 0x8001, 0x8, 0x8000000, 0xe6ef, r2}, 0x20)
sendto$inet(r1, &(0x7f00000000c0)="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", 0x1000, 0x104, &(0x7f00000010c0)={0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000001240)={r2, 0x400, 0x82, "dfea4a737e967d8c9f41b6cbed3937a1368911410535ac820415437261611880b4737cde6cf55865ab420169857085da7579aba369c699072205db922cfd683ad571c7731061102ec3dbf48e142f2d0bfc25eb707ea3656fca78e760bdae688c57599a3f1fba363221b504d215edbc8b2fb590ecf9555ab84b0aed09b5162584e407"}, 0x8a)
connect$inet(r1, &(0x7f0000001100)={0x2, 0x2, @multicast1}, 0x10)

00:01:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0317e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:10 executing program 1:
ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)="955afb2059a8b4ec285a1516e7917429cabd9aed149a1f8a68e6d191e26aba92929373b10abd4eed8ea36fec160e8cf63bfa005169e4da8ed5e4a8f42ef9295d1cbb2420e9d5aaa613deb55a3e243d78fe8b4fb1486ce7868fd849a7a7304f460510ae63f8c6b74d4ead66ccfa2a59f1499897d02c2c497084f6d53d30858aa95311124a0989ad0922c740d73f4a832a6f21e7ec8690ec960fcda07996707244c768220641fb812d1f960abe112b1a0b17c783e34e180514ea196f8bac714e7031b7c2c12bd286")
syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xb, 0x7fffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x5}, 0x8)

00:01:11 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000002c0)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

00:01:11 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, r0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x4011, r1, 0x0)

00:01:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6307cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:11 executing program 1:
syz_execute_func(&(0x7f00000001c0)="1c06c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c000000c4026d4039c461a5ebf8e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7aff50f54635b93dededea1e1e0ef26400f0d18c070d700e30fad36669b160fd2e58c04000000c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f0000000140)="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")
execve(0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0/file0\x00', 0x10001, 0x2)
symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00')
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x108)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x1, <r2=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2}, 0x8)
mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x4, 0xea6)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={r2, 0x9}, &(0x7f00000002c0)=0x8)

00:01:11 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
getgroups(0x2, &(0x7f00000002c0)=[<r3=>0xffffffffffffffff, 0xffffffffffffffff])
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000800)="ea6b6ccdf123451863e693eb770726fca193def00734826e33e2972fd55db7d3b441b9fdccaefd0224647afad35c6a8f935fb98125fed2c53106ca24438985f0bd2c69cadf5e5b882557571d225e0d2d4eed24ce1ef8fd0cc634d9b49328fb4016250185cd8975f7456431ed09")
getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=<r4=>0x0)
r5 = getpid()
getpgrp(r5)
freebsd11_stat(0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getgid()
fstat(0xffffffffffffffff, 0x0)
setgroups(0x6, &(0x7f0000000680)=[r2, r3, r4, r6, 0x0, 0x0])
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000740)="2350c3c27265551810ffb77a7aeb0d7d3358edc7d0dc9727fcd3a928d86011a1a26f7f1c9017242ccb1f68832f85571d253d0c0a2388776d8f64bacbfae43d2f50247ce86aae8e7b23206f67694e28ad18216e1f439ba241c3be858886f217f8eb201747a11cfa6ab6a14ef944155359bbca197ced564f3bf10f184442d7fa45df64")
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
fchownat(r0, &(0x7f00000003c0)='./file0\x00', r1, r7, 0x400)
getgid()
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, 0x0, 0x35)

00:01:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6315cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6329cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:11 executing program 3:
r0 = shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil)
shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setresuid(0x0, 0xee01, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x9}, {0x1c, 0x2, 0xe59, @remote={0xfe, 0x80, [], 0x0}, 0x3de84c4}, 0x6, [0x7ff, 0x4, 0x10001, 0xfffffffffffffffe, 0x7, 0x7, 0x2d3, 0x2]}, 0x5c)
r2 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000042c0)=""/4096)

00:01:11 executing program 1:
syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf09000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x8, 0x2, 0x8000, 0x4468}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xffffffffffffffbb, 0xe7b, 0x6}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x5, [0x7fff, 0x46, 0x7, 0x9f4, 0xfffffffffffffffb]}, &(0x7f0000000300)=0xe)
truncate(&(0x7f00000000c0)='./file0\x00', 0x0)

00:01:12 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getpeername$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f0566450fe00a59bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c4e044c4a1f1d4b501000000516db712c483397fd30066470f122d0000d7000000dc0fbcaf04100f00f34502d9c6c6c4c481f92b21430fd3484d281eeea80dd4d48cc742dbc36afb056f0000004e00c4c4f265a970b8a8e3c0f526264788fec4c179f7d630a1c9fb110fc6c38ab7e2")

00:01:12 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000080)=0x9, 0x4)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
accept$unix(r1, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={<r3=>0x0, 0x9, 0x8}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={<r4=>r3, 0x7fff, 0x0, 0x3, 0x7}, &(0x7f0000000300)=0x18)
close(r2)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r4, 0x8, 0xfffffffffffffffc}, &(0x7f0000000380)=0xc)
ioctl$DIOCCHANGEALTQV0(r2, 0x40047473, &(0x7f00000000c0))

00:01:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6331cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:12 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x882, 0xb1f99a3aff947c6e)
socket$inet(0x2, 0x0, 0x6)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x31eb5b235301a81b)
mlockall(0x3)
sync()
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r2)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0)
lseek(r3, 0x8000000, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
r4 = msgget$private(0x0, 0xc0)
msgsnd(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed68c0a24586f3627ca663188061056b6e"], 0x1, 0x800)

00:01:12 executing program 3:
socketpair(0x17, 0x7, 0x7ff, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYRES16=r1, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES16=r1, @ANYBLOB="39e23d84322924f8b4c59fdcff86b7af9ae5ed693b8afc65502083f83884de2b140d034307014a9c8a9957d1f9b1a654b140f1419b21880cc77ba1fc66af20a10db5bed00e93b9c24ce201afc84d20d8e982c2e6a988a3cb4f94131a395fe7d14564067f00f4c991f304b007582551cfeff6529021f4e1abb267e7fc31fe238eea3da010f4ad6da4e3a8ae875bf71f1226b590c131491f74b83ed4ccdfcd0cc7983c10510a8a6a90efa866e5b2169a0bb7f8c91f3985b44d04c843e8ba86d75dbdacf2146f2c6d1ee6924152baaaa356d9e9034829dd2a373a425b2151", @ANYRES32=r0, @ANYRESDEC=r1, @ANYRESHEX=r0, @ANYRESHEX=r1, @ANYBLOB="cd8e7b98b14133d8d0fb3661c9e7ea078563e8d5335b8e51013e88e8ee95167cf09fdb1d6461040180c3a47b90d12d8a16055730495808f5ee402cb3e7f9cb171409895af633d6764b8a41ed37cf369175b3bbb675f8ebed59b7f6072f56f80ffd84f328a4c019a15769f5add6203f31a2f68132a4490f5df4de0982c4f2a26e8c85ae7590d595020fef86d18e6a4d3e9cfeeddaebc69d531253ea24d9cc934668395ab2987dce15dde669650b2696ce6b2973c96c26c4dfa54bda56be61", @ANYRES16=r1], @ANYRES64], &(0x7f00000005c0)=0x5)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
bind$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e2f66696c653080"], 0xa)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000002c0)=0x10)
mlockall(0x0)

00:01:12 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2300000000000000000000000000aaff0f000000000000000000000000000000000000000000000000000000000000000000000000000058c30400070000000000000000000000000000000000000000000000000000000000000000d3ff00"/122, @ANYRES32=<r1=>0x0], &(0x7f00000001c0)=0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x5, 0xc000000000000, 0xf20, 0x1, 0x9, 0xfffffffffffff8e9, 0x1, 0x200000000000000, r1}, &(0x7f0000000240)=0x20)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x45, 0x90)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000180)={0x6, 0x5}, 0x10)
setsockopt$sock_int(r2, 0xffff, 0x101f, &(0x7f0000000000), 0x2)

00:01:12 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={<r4=>0x0, 0x1f, 0x8}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x53b3824cc9a00307, 0x8001, r4}, &(0x7f0000000140)=0xc)
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000019}], 0x1, 0x0)

00:01:12 executing program 3:
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getpgrp(0x0)
r0 = getpid()
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)="32a70e2da0cabf4b4fbe07d7c7c69864e796376500d908a1862afdf46df6e7dca400484b0b7024ac1d81913432f23b092651c8b9cd66f646f5338ecfd916")
wait4(r0, 0x0, 0x6, &(0x7f0000000140))

00:01:12 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x1c)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r1 = accept(r0, &(0x7f0000000280)=@un=@abs, &(0x7f00000002c0)=0x8)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000300)=""/125, &(0x7f0000000380)=0x7d)
r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={<r3=>0x0, 0x3}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x6}, &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000240)='dctcp\x00', 0x6)
syz_execute_func(&(0x7f00000003c0)="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")

00:01:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90a10ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90f10ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:13 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90a10ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:13 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r1=>0x0, 0xd81, 0xf, 0x101, 0x3}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3, 0x0, 0x4}, 0x10)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140), 0x30d)

00:01:13 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90a10ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:13 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0x7fffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x5, 0x7, [0x2, 0x1, 0x10001, 0x1f, 0x7fff, 0x3, 0x7]}, 0x16)

00:01:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90911ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:13 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x108100, 0x0)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f00000002c0)={{"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", "cca12135eb57c492ce9c6000cbc863ac1a6b5ee55c02f79c1cfdc5e3ab49551b", 0x6e900000, 0x4}, &(0x7f00000000c0)="6e78160b38127b5a9bcc53a06cf1a4919eae3e1a69905988217e1847b27c70f83906d524bc4402b00b20b7500e0336a8d96cfba6951504bee568282f8ae454dd53df33a95c7e2e5e1126ca4be4e94cf23554acdd15b53332f2b43b5d0df7", 0x8, 0x800, 0x6, 0xd003, 0x8, 0x2, 0x7, 0x2})
r2 = fcntl$dupfd(r0, 0x0, r0)
readv(r2, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1)
preadv(0xffffffffffffffff, &(0x7f0000001740)=[{&(0x7f0000002980)=""/4096, 0xffffffffffffff1d}], 0x1, 0x0)
r3 = open(&(0x7f00000017c0)='./file0\x00', 0x8000000000000615, 0x60)
r4 = socket(0x2, 0x10000001, 0x84)
connect$unix(r4, &(0x7f0000000640)=ANY=[@ANYBLOB="82022e2fca66696c096ce15a1fc27a9d7e0800000000000000007a27c7c188769412cd3524ecc5b9b6ae9e3d576a378c398a9b20f4c2cb9354fcf375b5409ce815e2f80356701fff"], 0x1)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000500)={0x0, 0x7ff, 0x2, 0x3, 0x3ff}, &(0x7f0000000580)=0x18)
r5 = semget(0x1, 0x5, 0x10)
__semctl$GETNCNT(r5, 0x4, 0x3, &(0x7f0000000740)=""/4096)
setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000040)={0xaf7, 0x7}, 0x10)
pwritev(r3, &(0x7f0000000140), 0x0, 0x0)
ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f0000000140)="68e34697e5e48163d27ce9433a439cc5177b7b404706fda8873f926642ba18c3e6e9d70b1f5e4aaa9f1f60ccd8b07d20928b2a49b38100701ca48ecfa30c0e6f4c51b2be6ae7a0bfa826f29071ca114572b83441de91e3707a5c93fc13e7ea7fe3e54ee2a7e4f4d3522492f0d88c83191fa388590ade70d0532bb4f63f2019f9f489c6102ca887")
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r3, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:01:13 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
clock_settime(0xf, &(0x7f00000000c0)={0x20, 0x4e8db8d})
syz_execute_func(&(0x7f0000000100)="0ca0b5b598cd8078695ef7f5d0c441395bf9f2680c0b00008fe9589b26c7e4c753fbc4e101eda0fec4c47d822a0a00c4f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c4822dbad15b45363ef80f9966030faee42c24f3f7ea47000026660f73f1d6c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
semget(0x0, 0x3, 0x200)

00:01:14 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c593040"], 0x10)
ftruncate(r0, 0x2)
writev(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)="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", 0x585}], 0x1)
fdatasync(r0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="76b5b188f40f455bbfd6f93a7cc5a55641301628ca0f35fb0f6a6b6d14047ad0debc0f008f9a4d4af80d9bb2970d24d2ce596e8756ca39910a71d6c66118e6df6ec0a91585969d9faa2bbd3cd2ba9df3f8d3c4f6312b130733bf05eabeea4d51bdabdd54b580e7612c1cc4bb80a7cd096b25ef4eae295ff39784ee8c6c52f25da076d160b566616de6f2033b2a07588d0f832292bbf809c599cc7c924a2d771a7ad0dcb3bcced42f2120cc8c76d173ecb31e930334d5c9e96adf9b2f23a3ad1586def8a5b909a26de93980a5f2cef86881e899845a0b1f9cc5e342ba7038cb95a02b1fb084080b0000000000000000"], 0x8)
shutdown(r0, 0x1)

00:01:14 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r2, 0x1)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
fcntl$lock(r3, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r4, 0x3, r0)
renameat(r0, 0x0, r1, &(0x7f00000000c0)='./file0\x00')
write(r5, 0x0, 0x0)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
pwritev(r4, &(0x7f00000002c0)=[{&(0x7f0000000140)="607bde1878ec838aa692442c2fc3e538e34613bd1b8f60e57372f361642408eeca7c48744782314774f50d441c286590fb18e88f41cac8deb6edb7a3277e504fa85d47a29545f60b1d7d63ec57eedde8399183205345136f92ccce04189f509216312ef0a030925fe21231a3a68a071cdc786b1f8310cc0e954234cbbcd2ccf4192256733274293ef981b05763200b7cfa382f3dee6171412ca58e0b77918d1af53eaa8d7b37ad773b17bb2f3b1bba5f11c8c4310be60f3df8e9aeeaff04c9a6333b4f50b804bd05d35e2e4a48972d86c8f56e8f20ced046fb32ce5ab219c9fe99c8f49d22c55199db9628b4", 0xec}, {&(0x7f0000000380)="bccb278959cd87912c7afba093b95620a9eabf4bd583959990fefc91d3a06ef431bedbcb4be7d1c2f8800c53f8720aa7eae06a2edf55122efa36ea9e68f5a924633f37c7e4977b30fe86200425a6b2292fb2c39f03de4b850d3ead247893c5543794c31ec6c37c1c5784112631ed51390e01f95f1ae586001744e4c7f888384bd6f093bb05399468345e6572f49707cde68a98f39ce9087fa640f916ae235bab40e0b6d21615aa092b4e7a8d377dbb39299f", 0xb2}], 0x2, 0x0)
writev(r5, &(0x7f0000000280), 0x28)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x14, 0x0)

00:01:14 executing program 0:
socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000013c0))
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="6436f0b914eccb73345afbf703ca6097e84a0380eacc216b4a23ad2760b55435e15407c1a0a1bbc38dcc910e6b65dccb0ecda40f563998c0d66a9d081bdac333b81caf436d3fb8c6e7d014d96cfe336ded75b05fd4e44410672d5d482e02a9f9106391063b75053549feb8f63faec53c576f57cac4be5a15c932a040749294e049ab9dbbbc02006be6096ca114449acdd3bac7137ba239cbc514f0389a861d5153569b9889ee98c276edd24d91b112c0aff22740eb94dd60bb7e26cb7a57981ad92f492d4d2acc31b1b690e4435b5388705f90dda5a91899620d23ea0948a66aab85123e236a139a017e23e187"], 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f0000001340)=[{&(0x7f00000001c0)="5caf40273037e699879ede3c08175bd9370775be2f30284a1eccdc5bd35ba98762e4", 0x22}, {&(0x7f0000000200)="fa1b314194ea0db3b62e6cb04ce23fd756", 0x11}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="3a96262c4481e7c2b1d84b9dc925a4452a34c1e869cdba83355a83b7d2d9fc8f04417f646a7cb0038aab234813daa224b2dce19bfdd8eba6e1e4f3cef59fc4a0400b9f147364798155b0d6526bd04a5f03035bdec759a91278998ca50790f90f31c1b7f283b6a244a9855ac94d17e067a83f46578d941bb55914f52f0554da47c8d13e014c47c93498158a108aaae7a118b49c64b21a73320154caeb2d89be15cfb7d5460b7e54fa74ebc780893cac83907061f1c168ca4d88d09a8f07b0c5ec6d5ac8ff84ad90fd62bcb156dac5906e7a1f9fab468b0f818bc8", 0xda}], 0x4, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x5)
bind$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)

00:01:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab47321e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e3224093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:14 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="5e0201d5f2da28f5c71da168b84266605deafaeac5139a81cb24ec80f64f4d2ac64c637ff54327bc1c8fde45fdccf2d251c9e23d12dbfffca62e15a076e22d598ecae3c0fa22cb7430d58e1d5615c1eb5ec8c043cd250f8f4fdebfe836a00b610005bc390177a90c345d4c88b057e3c8695a4572", 0x74}, {&(0x7f00000000c0)="c01c3b94595ac4845c0a10c4fe30394cccbf5b4aca2a6ce4506c22e38ad454b126884129c7b03d734ae67323253874ff72e173608fbc2894031ed334e3eb7631500461d593b6cf7ec16b5321564aec04fc681d8cd793ae9c132ff5c8e0e42aa092c64673650ac3930cd1370907b48e49937d263c", 0x74}, {&(0x7f0000000140)="5d208c7014e16dd8d6e02776141f818bea9f1817f11fe67de2d9194bb5d401440f6479a5c5e5b0a38c2d6c7dce2a5cc788c22034e434668ab9f1c3fc3b154a0685493a30b7d194fabdf89bd89eded497193ccb5e6495d52000d1cbff9c9df6411cbe6400a1a9221308abe3f07fa4e3ecb361968a86fc168858cf95399da935875db63f54fd0bf3c7ac5c467812cc701283008d25dbec3ff7d199b06beabeb84d5b094a977d17f18ddac29e2010b12b9853d6cea84ceae3e814c72ff99d57b276d6b7879c41dccfc51a1d356dafe30db5dd9ef8bcc62cb6b06d637c17695afc1afbf953b7575d23c67e4f29e03807a86f6259e2", 0xf3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="1764393327849ec6c8e19b2074e750bd6c372a3cc2511f9917292edefd1bed7dc8ae20df96081a1044ab37b4b70328375311e4e056ff21f5946d85b4575cc956e0e415a8c0c08805d49b782ca11af2478f9d5ace19d65c32e474efb0aa14b816ab338441dce022cf227d020645f3983294802e98dacb32b57bc065d594834a09d0c8845837e6494d114c90744b10b00924f481ba93f983b22303a2d4f34f1b84c8eb24be109963e4d5ca6f62edc83ff478c8c60c61a1", 0xb6}, {&(0x7f0000000340)="d32e577739bd020a982d3d66c7ec83b19f8eec1910f27863a6efe1d3f7bdd7d6bc44d5425378d14f7a82f5603bf17e47f93d2eb4922b71899f1071c31e8176050a18b588976f933eaa74aa62738dc0cf7bc58ff93eb2d73e588d01e364f7e8ad3c04c058e8e6c29edf97b9f8eae622b7ea5e11c9744d3e822984b3956586dc7c97cc8dfea307249f719ebc73049c34248935659981fc5c1c27587ab3835495d60ba580e12f6386c4b5d9cdf50c337cbe5588d01d82eb983e2247a3c268cbc2e83a6f21edc2d5724cdf3602991fdb972f20864b86371078754e97afb5ff6f0c6d4530c5dbd6c9a1cc20", 0xe9}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f00000004c0)="124e6b02b2bbe7d6e68ee3f6971e3cc7cc1116913dbb896d4fab00cdc17f21295acf9d93515191f776b0f9fcb902dae613267c994e08aab36075ca37efd216ec31ea8bdea04c5829b06a64db7e24411864958e1a01ad8896527c47aaf4d44ff9f9c93763b4bdf5bf7fd5edce861a989f9a95dd6c946b57769fbd2b102ea1", 0x7e}, {&(0x7f0000000540)="c4c8682f6e3aff8b936a6cf7b7e502e2061abe7c7ad35787eb5f8fcbe88c8a8e9e60e66b4dade109a241e089f5cf8d46e3318767f6a40ebe82a90aeee1aff9efd9a5bca217419eab0b6b096934a1f13c4f0311cfa8fbceaa214a0962d6dcd20c", 0x60}], 0x9)
dup2(r0, r0)
ftruncate(r0, 0x385e)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
futimesat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000440)={{0xfff, 0x6}, {0x3c}})
setrlimit(0x2, &(0x7f0000000000)={0x0, 0x5a918830})
syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0")

00:01:15 executing program 1:
setrlimit(0x8, &(0x7f0000000140)={0x9, 0x7afe})
setrlimit(0x8, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = socket(0x1f, 0x30000005, 0x6)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x4, <r1=>0x0}, &(0x7f00000001c0)=0xc)
getsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x4}, 0x8)
sync()
r2 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
accept$inet6(r2, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c)

00:01:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e07093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:15 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e3224093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:15 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, 0x0, 0x0)

00:01:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e15093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:15 executing program 0:
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={<r1=>0x0, 0x100000000, 0x7fffffff}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x5}, 0x8)
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x81014, r2, 0x3)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r3, 0xffff, 0x1011, 0x0, &(0x7f0000000040))
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x1011, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={r4, 0xffffffffffffffc2}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000280)={0x80000000, 0x7810, 0x800, 0x0, r1}, &(0x7f00000002c0)=0x10)

00:01:15 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0xc3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="070072a0", @ANYRES32=0x0, @ANYRES32=<r2=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x20)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0xffffffffffff95ab}, 0x8)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0xeb, 0x2})
ftruncate(r1, 0x40000000002)

00:01:16 executing program 3:
syz_emit_ethernet(0x3a, &(0x7f0000000040)={@random="b100485caa2a", @empty, [{[], {0x8100, 0x6, 0x9, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x0, 0x3a, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}})

00:01:16 executing program 0:
setresgid(0x0, 0xee00, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
r1 = getegid()
r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
fstat(r2, &(0x7f0000000040))
setresgid(r1, r1, 0x0)
setresgid(0x0, 0x0, 0x0)
r3 = dup2(r2, r0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast1}}, <r4=>0x0, 0x1000, 0x6f, 0x1, 0x8, 0x10000, 0x8}, &(0x7f0000000280)=0xa0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000002c0)={r4, 0xdb}, 0x8)

00:01:16 executing program 1:
syz_emit_ethernet(0x56, &(0x7f0000000000)={@broadcast, @broadcast, [{[], {0x8100, 0x4, 0x3fd, 0xd5}}], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x0, 0x0, 0x0, [0x4], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}})

00:01:16 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f359bf0400000043c0eb2541eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

00:01:16 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000300)=0x1c)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={<r2=>0x0, 0x8000}, &(0x7f0000000380)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r2, 0x5}, &(0x7f0000000400)=0x8)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000180))
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000440)="5170917ebec468763f87cf3dc1af609cbd6a8683f40c8ed83fa25e28a03bd641f5664d")
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x1}}, <r3=>0x0, 0x9, 0x400, 0xb39f, 0x7, 0x1}, &(0x7f0000000200)=0xa0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r3, 0xdd8}, &(0x7f0000000280)=0x8)
syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr="00000000000000000000ffff00"}}}}}}})

00:01:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e29093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:16 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x100000000, 0x1f, 0x9, 0x7, 0x100000000000, 0x2, 0x0, {@in6={{0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, <r1=>0x0, 0x9, 0x200, 0x1, 0xd9, 0x3f}}, &(0x7f0000000200)=0xb0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r1, 0x8000}, 0x8)
sendmsg(r0, &(0x7f0000000100)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e987e245ff0c36fb11c00775e1c01800200b5e9630d0000005200d5208d87c4df5f0b20310068000000", 0x30}], 0x1, 0x0}, 0x0)

00:01:16 executing program 1:
mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0)
getresuid(&(0x7f0000003080), 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140))
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
setregid(r0, r1)

00:01:17 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_da\x1ba\b\x00', "04e69599a1d53951b17665c794432cfce4e9af9a3dd0da82345af7ff0a55b81434a31d3fbff8d0ea91e39c790f458767037662393119c9a6b62bf91611a69e65c07c2fdfe1d1ea9394a97aea2162343e96bf610103d209a8163e50e1aa9cbfac1af565b19f07ac98eef922f59733f25253997ceec14cb41bf3efebc1970dc692f56a8aacb4f4c4fc6c0a6a65d40d647096a343f6506ca35a00f750d5361d29d41a9dfe28bbab08280f6c52046100a7b7646bd59aec7f6066c8dccb7aedc829d95c3d932427d8bed5c263ac97a619509a76343ce015b1735555b3102f37eb2246b99ac1aaa808103c32784fca830f1bce"}, 0x128)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="cacf7c496094c08c75e53bc44d45047b7fb33ca2c8b01c5769b56e41fa6740664333d6da77e0275b59ab07f9b768976c56f4e2f2dacb65aaa887f2f32719026c26f1e13952313a8d74ea0f247cb4323ff303a997afbd185556a68ca71354e2718b7a4d18bd0d1a82d0723d9c73f1784d", 0x70}], 0x1, 0x0)

00:01:17 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000240)=ANY=[], 0x0, 0x20000000)
r1 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
sync()
r3 = semget$private(0x0, 0x7, 0x400)
getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4)
semop(r3, &(0x7f00000000c0)=[{0x1, 0x1000000000000000, 0xaf324a004d5d8539}, {0x4, 0x5ddd, 0x1800}], 0x2)
__semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000100)=""/137)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)

00:01:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e31093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:17 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180))
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = msgget(0x2, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/3)

00:01:17 executing program 0:
sync()
syz_execute_func(&(0x7f0000000780)="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")
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r0=>0x0, &(0x7f0000000080))
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)

00:01:17 executing program 0:
clock_nanosleep(0x7, 0x0, &(0x7f0000000000), 0x0)
clock_nanosleep(0xf, 0x0, &(0x7f0000000040)={0x10000, 0x7f}, &(0x7f0000000080))

00:01:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e240a3b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:17 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e31093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e240f3b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:18 executing program 3:
mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
open(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x0, 0x0)
rmdir(&(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00')

00:01:18 executing program 0:
syz_execute_func(0x0)
setpgid(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
setrlimit(0x4, &(0x7f0000000180)={0x9, 0xfffffffffffffff9})
ioctl$DIOCADDALTQV1(0xffffffffffffffff, 0xc130442d, 0x0)

00:01:18 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180))
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = msgget(0x2, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/3)

00:01:18 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b21942530e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:18 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = socket$inet6(0x1c, 0x10000003, 0xb712)
r2 = dup(r1)
getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x2, 0x9, 0xec, 0x7, 0x80000000, 0x100, 0x5, {@in6={{0x1c, 0x1, 0x1, @empty}}, <r3=>0x0, 0x3f, 0x8, 0xa8, 0x2067ca72, 0x100}}, &(0x7f0000000000)=0xb0)
accept(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000240)=0x1c)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000180)={r3, 0x7}, &(0x7f00000001c0)=0x8)

00:01:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x0]}, 0x6)
r1 = semget(0x2, 0x1, 0x80)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x7f3e45c5, 0x1f, 0xc24c, 0x7f, 0x4, 0x7, 0x1, 0xc1, 0x0])

00:01:19 executing program 0:
syz_execute_func(&(0x7f0000000280)="1c1ab5b598cd801b69e4eef544d376a362f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4c4c17911cfede1fed4f47d82663ed107c4c2b90a23f216c4e743614afcdede22b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a99030faee42c240f54635bde3ef3406a710404e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f91337c422adaecd2e440fc7bf0d0000802d230f3e0b65")

00:01:19 executing program 3:
connect$unix(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="00002e2f66696c653000a6cc1a1f2979deb7b98c3d43004b39fa0bbb68148a5e28d81b7816ab845bca01105200a8f4b490c7fe0dd50271fafde4353e183d534c9de9bfdb3d7d4657345066345421ca572d04006b0977b556704cded8ea01618b3743d4ba99304c8fde4efabedfb3662c3a32d09bae57d42b69cb6e4129fbf8387e22ba2ecafe5cd64796d0ec3821dadd17f4861df6cb99faf3def796685855d95b064cb1bc81e3498106be84e5f5bd5f77424e"], 0x10)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x24)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x401, 0x4)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f00000003c0)="0c06b5b598cd801b69e436470fe9e26962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f7f18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411")

00:01:19 executing program 0:
setpgid(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f10f0fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x8908, 0x18)
fsync(r0)
mlockall(0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8)

00:01:19 executing program 3:
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4)
pipe2(&(0x7f0000000040), 0x0)
syz_execute_func(&(0x7f0000000080)="98341a0f050520d0f80791b00a4141e2e92e0fc74b404180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:01:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0f750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:19 executing program 1:
pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x0)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x10048)
freebsd11_fstat(r0, &(0x7f0000000140))
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = socket(0x17, 0x20000000, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000400)={<r2=>0x0, 0x4, 0x6, [0x5, 0x7d4, 0x9, 0x1, 0x8, 0x400000000000000]}, &(0x7f0000000440)=0x14)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000480)={@in={{0x2, 0x0, @loopback}}, r2}, &(0x7f0000000540)=0x8c)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="1b", 0x1}], 0x1, 0x8)
r3 = socket$inet6(0x1c, 0x4, 0x10000)
accept$inet6(r1, &(0x7f0000000580), &(0x7f00000005c0)=0x1c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0xffffffffffffff9e, @empty, 0x1}}, <r4=>0x0}, &(0x7f0000000100)=0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000600)={@in6={{0x1c, 0x3, 0x17, @mcast2, 0x8}}, r2, 0x1000, 0x3ff, 0x2ba5, 0x5, 0x4823}, &(0x7f00000006c0)=0x98)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0xe00000, @rand_addr="4e15e55ed2a4638a4a7fad6fccec2b7f", 0x7fffffff}}, r4}, &(0x7f00000003c0)=0x84)

00:01:19 executing program 1:
syz_execute_func(&(0x7f0000000000)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")

00:01:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b88750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750e7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:01:20 executing program 0:
syz_execute_func(&(0x7f0000000000)="b1e891cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7e6e4c653fb45c0c3075868f4a95ef9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12111d54111d00")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffff000}, {0x1c, 0x1, 0x1f, @mcast1}, 0xa3, [0x4, 0x1, 0xffffffffffff89ea, 0xc3e, 0x8, 0xfffffffffffffff7, 0x1000, 0x2]}, 0x5c)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xa1)

00:01:20 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000204, 0x4)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
fsync(r1)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4002)
ftruncate(r0, 0x7)

00:02:10 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r2=>0x0, 0x100000001, 0x6}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0xfe86)

00:02:10 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0xc0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
ftruncate(r0, 0x2381)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0)

00:02:10 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0xa0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x2}, 0x1)

00:02:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7002016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:10 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x40000001004, 0x0, &(0x7f0000000040)=0xfffffffffffffd14)
getsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000000), &(0x7f0000000080)=0x4)

00:02:10 executing program 1:
ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8")
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x100, 0x20)
getsockname$inet(r0, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10)
r2 = openat(r1, &(0x7f0000000240)='./file0\x00', 0x100000, 0x100)
setsockopt(r2, 0x2, 0x6, &(0x7f0000000300)="8487f7efee5d8229255977f4aee9834d1b2f31b8b5c35f20db55c160ef69dc0ea5e390f489f4b0080eb3dcd10b10cd1c5e8c6d5c1b25750410492718cfdf1156395669c459525b78dd5fd32a33b650108229b1a5c2a126c9dc71b8bb18a3730b8bc4258474e52a0342b02f24bfaac441a8e3f3d181b47a7359cde31c7b7f222495453c09c4fe776a94f2a0a7cb8cf095b85e08807e4f5c4223252ea8c298b7890f2abab5ff08b49465552730bdcd9bfdf5a65c92af54743295537d04cfa7be647f7b83f347320aa7c366e47a", 0xcc)
getsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:02:10 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x5}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=[{0x10}], 0x10}, 0x80)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x0, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xa, 0x6}, 0x8)

00:02:10 executing program 1:
syz_execute_func(&(0x7f00000000c0)="982c2d652e66470fe0769e0520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad4343f50f01c4742fc442d9a6bf000000009641d9de1d1d7e9c815501817cb5a87a32793279b15ffbb15ffb110f0fca3804837400")
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
recvfrom$inet(r0, &(0x7f0000000180)=""/184, 0xb8, 0x0, &(0x7f0000000080)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

00:02:10 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1)
getgid()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0xdf3, @loopback, 0x1}}, r1}, 0xfffffe10)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e0600696c653000cc933300636d903b3345f7c24bca3dd8d773a29d5627b109dcc78c88ec83446d27b39b056c69db5dd213c696e877aca77e1dfa332b964f4f78aab3409b70d24ccdf4fe999e42682369a5f1faf932f1e02d45fe79c9c8aedc8398e0a1fde0fbb662eb3f80c1d89ef08a381f18c595676be4f74edd9a41b44ed365eb019c1b5b1ca737be649a6ca6a3ed3e5fbdc1aad9b72f9fc43941fd3c3f8f323a6c89de9285d79ed358b4af2e3ec33ad463613fde72ce3c7f11717ce6ea43c4c66af5d1f1b63ce7528d00ac6766a9b718475ab667ce9360341ffea50d5d63"], 0x10)

00:02:10 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xfffffffffffffbff, 0x4}, {0x7, 0x10001}}, 0x200)
r1 = socket(0x1, 0x0, 0x8)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0x6ac84f1a, 0x4)
fcntl$setstatus(r1, 0x4, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="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", 0xff}], 0x1, 0x0)
getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0), 0x4)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000300)='newreno\x00', 0x8)
sendmsg(r0, &(0x7f0000001800)={&(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000380)="bc7ae191103e36dcf7de6923fe18e6460e687b71080cb821eef26ee3b0c421dd4706405872a96c27c5d717acf5cf5efa3bb1daca58385a63206c987f5b3ef202279822d545c466138fa4141a36f5d136bfa1d80e8494875978e88bec9874bbddb78060d3b835290316fae862bc5db4fab1bf6c6bb5fd91551da9c3bcb63f6f0f9a7668bd4975b19990c56276ef8a", 0x8e}, {&(0x7f0000000440)="6eace646f620246463387e508183b0aad595c6bbef1ad14fbef78250464cf5122c6391519ed481f40c01cc2ecdd411bb6220504fdd50db14c5187210d0322010ce52a3e23029962990fb6ede2a7a9c626d611b1422e505ed88041c78d9978aa29528d7846a2498460fabee53f843c70e9cede6f895141d16066444b302affb676af518a25b23e56c28dcc158b4c6f57d86300e0607f2732022f4505a2c8b91944343d4aa12f74bdcb5bd3353ca64827170c66e8f4f45cdb36766eda17f67794311", 0xc1}, {&(0x7f0000000540)="8c03e7743223dda43ae0148489e74c0f1c734f0ca69a4759e0566c", 0x1b}, {&(0x7f0000000580)="3ca3e3055bbe3041634c830312567748fd08b39f826aa9bdd0a412a3a14df526ef92d3ded4883d22d43be944a6884baba2ed52c0f8", 0x35}, {&(0x7f00000005c0)="14a0168b9c0a3eef214132916da6c4a9a6f1c052093c5607044c3f8c9c74c79caff7c8a3b4c53c6f1491edbcba86c34092dd7bc67fdbdb57938471fe81fb2770d55d46b4d73307b231b1d17139e560951309e8457728a1f13bd7b6f468a61883af5a598dc7b6fc63b951b1f14eaa7b2e694f71beeabb1242a40604b78abdaefe9cbbb4344f756db911450f1163f245da6a17faab96b17a633f12c0f4ee0d8577250475125274cbc15781766be8863fb824403b0e24f425a3ee135268fbc6dd5521f68a80ef7d00faef59c83e61427a8a4a0b7abe9e723638a7e610", 0xdb}], 0x5, &(0x7f0000000740)=[{0x1010, 0xffff, 0x8, "3142a1366216c0ee0229180f9715cb3970cb6cb4f9e76d789d5759ca0c1f0448605a303674ab38e11edd73885cf3431d6b12a7576b35a8688f266504a5ba03c9a9c2bd02de94aa45388353ee66d83e2a2efab98a43864c7fe83a2f1cde6a87ed88c19e8aa59562e534a6c056e0f75facc8cd6d21cca3c1f7dce2e55956de58a38b3343daac37e974a7e4b27c2e6b4829d74cb397a28d0513c2ed3f3a8292cfb90eb625d42f9be01bb81dddc6365197bdd789cd332a15ffebf7615244af854d2bd951e8a937593bfdb873cb1d483c21ef62b1baed969382eeea836b27f036758ee93e464a3637d524a29eaed6bc7ffe75ae0e01f74b3b5f8436cae477970b52e2b60be2badd5be880f00a3000972eefaf8b9fd1f07c30c92855efcb97761158dc1845e6f8b7e05ba09c7bfb93ab20a48d2fad694ca9c4b8de7b653654dfc8ea2352a8b58b5cc6f4d8a9f273e908b8117a12a7ca70a260ff540208286592072633511d8d8c68170f89a2bd75186085f3d2992aaff04a9d2953c04846d7e27d029e9bea0ea0b33a4985a183d3a5ab5f1baeab9080826749acb11157dc7b20e3308599ecdea0535c13c95454cbba00026daa11a23a96d2b197088b8e7b237b0d849e6f093a9fa564fa5f810a6a3b8926adef1d14299e9d9fff538168cd24aa0ff31e521c026bdee43dfd1c53d3dde6daf288d18d444a01c1f484233f5a620b0bf56b2ebf531109ae2ea45ea1e1de222dbccd45f51ea2afcb696df8150fa513eaa2ba71e221475b64b608e0793006a69a057e7f06583861b3a738f5be7186139a9ea4881f06328a0b063268c671b0127e3b215bf98ec69627f8cbb5e0261e67477c42bcb3dd2d87624f027e1b18bf7a5d4197febdd18674d690ace1fb88823865cd542dc961239c827e483133d0a3cb269b6db0434179d65ba3d9ac0787795faf29c47168935f17128fe434644542545e0e5f80527621269fdcfc048371aa2587f0f56caf2cdf2c3596cbae4ce45c1bdbba4d6cdd2a0742665bd7426664c11ae1ca382260efd6d68714a73833e5fc8ff339ca6b05b3a5f8e4f800eb5c8d566fb593003ef66274e5e2dcada2000690b4a2c9ccf4fcf37e26089a2505b1e591636f59951f2d9e55fceac822e1c33357e234d9056b2bcfb7dbde52a08c4ba0203c1c29eebcc5508e6f37d849d7a3942d0511104cb28916516de98f3dfd4c3d08bc6560f12c3eb46c217ea8e9d5e6e1be4c57f708e18ea4595d508ba5f249b28ed0d33a59dce5b68967cf762d27dd8f34a3dcf2fc0196160ae85460faad6788b06bb54aed1566cf9e3fca344dcc1ff08f3171293b6c3bd935c0166692ed5dc9d84a7b925f7d0ddfde3935297fba7a9cd22f185a8a201ba0777d55895613f524c7da1d7956377a7dde418cecfd5a150c1020359076c9a3e3561f823825fe14af05dfc079d3b649a506010bae4c55b6168d58dd5fa4a3798c35257cea683b1d24819e384139d62f9b98e220671b3070ed6fb7115e76aa49cc3cf4fb3d4a8aafe8dd67d6532b216e97ae9c19db6ff3602986fa2ea4fa7c0110524f64bcfb8931069f39fb7d3e0b069b1fff9c8deededf2b5f367933a6e64ae063378aeca1fee48bf4a8ef1168eb02d500bd13596b1e224f5929d551b960341d183d0f086beb9963a3cf41807a1c07c8a116ef86c9c01f189a2ea7d6a6e7a42c65c53895ea2df23d58d7adb3e6ef496860981018e4ad051c44358c12901d4e9453b4cae20b7a43fcd537fc6c8753813f3cf9fc9dba8ae498efee758a299978f45339e5659804e28f6cbf4af902de5c02fa68ae666d8a44560463ed20f9252d6bcba6de08b2d0c6603b1549d3cc54cf58b96abb4898b520793f5d5886ad160136deff3ef8a98194310751824980d7991fa2c309a2757d6fab78d1a0a0be31d41390939519c6cb81b6983c8e2fe3f1de75f5342c115efc8fc2bb4203c8713bfe84c1289ac1939fc3708ece900e52d4859fdc4e00accd65323c6e2981f47d94babab1de10b4e6b7bf428c7552c40e7fb1c28d4f1559df0f7fc669b4df8d33043359368ba52c8416fd28d5ff8e9802e49b104de46e226bd00eb08aafcfb6957493a3c6b123b50a2d6094ed176fe6ee76d4d8fc232bf709e80a77a0b12af96e1e6a8c27915af64b22129504a43862a08f6916341e6e3232b7f572c0dde986653db891c211cf4154ca541ca17ff54d9d07050ba501d05dc22d6c99905470d3f3e7f446d60ef3125b8ed9e7545cd6aebd2894df786aeb3b52bf8da4523ce2f81324baf03f24fb2fa18a2d748b384a735708d7db159b41e16e7de20e0f769c32d25c7d139a721f944d7b201061f3843c9ea0d69767e290b5f1038d33289f2c06b99ca0c194d88c4a377d4d0fa3447cad16ec2c6956cab980a746e1463cbb1a4d4010900312f10b11e211161f0065321d99399f5259d219930a63415c5f4e33357f4dc5ff48d8d10f21505c03587ac138a1984a9361d90b8fd32c7db9bdc36929462293ec150b2b97e2a24cad46e132a41675e70ba2161724b66b3badc3ab7ade4a44bccedc6db3586024f54d496e91cf75afa61929d22ab4ee59e798522e91866bec9b59c06fe3dbd8052942d08cc0f72775263140d2acae9d4027c8d5c9e60048361de7185dd08340354ef9639d36e4d76f26b559ee8b69b9e6e131d7795944998473a381f4a4f4b235de1e2459496886a2b5377e56bab7496df55f6db97932539fd7b596a5da3a3785359484aae9adde53bc42859d7b02c8a628c5e144e53bdfeb00bcfcebe3804c28fd7a82caebfd3e1f8586383e026a0d71d4d162032da35897be607bf394ac33ced3d02aef5d850905eda24d48859e74538ccb2dda6f3fcd5c52fb71718df147936f0a2f108778a9f8e5203c2b640ba66269b661256f66a849cf1e9647439c3ab39310ad52447dc3e6550ab34a8f1f286ed57ffd1924264408526cca4d8734e24eedd4b0c1147ffc3fc4987ceb66edc4e27ccaf4fa862e1691014ec29bc8f8d1b0d52b6c0e2c8790b14d5106878f033a35a70fd74c239c228f00e9c6282fdf330d0382b1cdc6f64b9f9018a4525166211fce6e72942c3d4f7be98b4672681646225549bc4468375ae77f4f2081e12df9c52a87d067a3fcd29843fb6781cc1d8cf61ab4fe2cb83d43b6c616583ecd52fe2e370cf01efdbe5abc3320f857d34fe52d8235c5e640cc442f2e25420ba886b0c001fb7057f61622a9c7817ad993bc1bc1632f0faa88852cf9c5a9c62bf2353728daacc5495dc88839fcf711483c461cbd826a1b944308a0479c29f0afdb4dff7b10f25ee087c4cb88e59de2845ab06f84722ef9bf51c5bf8f9cb346d5dd5b615f08ab971aeb5ba18f2bdaa3a8824990118fc2ab269f9ca4fe9da465dabf7e630c5d99d7e7ed77cc4c8029bebadfef283083f17d681c984bc9a82abbf0dc1d381aa655b0425331e2e7f85188882d2a6b4b619ffa338c54b375ac2a5df22005566deb2a13a244b16d77cf98acf005226248be8d24074b7a6cf84e9de9f2ea86036d28f22d577152c2b759480afc327f87dc4c5c663a8684600ff3b277b30f1cbdda8defee3f18936c1be4c5cb1d45e00ce55486a65905d46adeec4c1ff6db5b6344874473f5e567702cb5c295a9ac3e5e34a25c77b1479be80ebf343614b249b8f18fe46d49379c9f5ea8171c845c0f1bd24b3ae1bb6690c9b82a33e66823ce03fb4f9f0968ff1e21128b0e25d4c724efd06a37bb1f92945386b0680508b329acf9c7f1e81b8d48e6741c34eca876f932f61c0aeb1b65b05d215634744dd9085efdaf800aa18f61a19e3573784325be6b26ef5717c5c14f71a77f753cef75f20ce815559a8162a2e6b4c46ec526eaf1b52c9857393f2ad563bac9d61f3cf440570a5796da48a36e0a6de215c518d11e9406f0d9bff44ebcf153d0fe9a5c62539f564abff09278d6ff4a9b3924dfca553f122449345777737beb6a0547ad4b3fa5366c25ed4956d76daed953ceec1368527ef886712b33291d37420d0062fcaa6d9641937b746fa1581b2fb88c096498773a2655cbad167ccbce84eb22c50a0cd01dcebb92d7d2883a9039a50d79253f90662b5f4991ee2b17e7bb51391709fe4cc97c308018e71bce507ec2b1414fd0e72e63e3852b232d8f829d0ce3c7f6757542e87beb73df303943be39b9cefe488dd12ca93f5b674ef13e527c49559f871e74d18671022163df9d81231dbf3905039cabc17c391e07a08359294984a44dfe13c5703f26b6f622e3e48790fe2c1c70dafbd5fef7e0ef37b3979e05a2350a383a5ca11b132631a4eaa45886c886ce9e00f645f27ce72b4cab74f92c45e521c32a3d37ec7908e4eb4b8317f64ccfad8764c4912c39c4c2d0bb4bc345b97216d57a7026dee27df5e076804d0a32e28486baf2a7cd02f8cfb14bcea66c9c262172052a1594e4418297b094500867a516f125a4741597ac3c6726dd599be9d5888417ab9e552ff85f58cda951fbe5566833ef25f4e1c7b4cf2a8e85b5d7638b07c17613d12dbdc7c38c3899b9913fd71148c07dca375104a8e86377a4a2dc9c0144dd7035123f7989617c4c785010798e5788ab8ca5049774ea8f05862cd1e9e5ffca8d93dc0981047bbdb845d1bf7ed6441b1eb18ba5d71317781859d569078b191f5b06778e58828d6d2710e12b61a13027917366dd6297d82460e148fbba93b7b45690c6551fcde0101a3a1f17379b4d5c827676164e6b9fb421a254ea8c26b8dffa9ed9cfa7cf30b2d011dc17d7061dc553301a2c9f6f48b1751aa96c8681dad079e23a45d9f71a4c85f28636f26534974e5e6c0b57bd6e02b5dbfd53a74a4d5e4a91be6c6f19ea417aab45ae5127067d9d1cca885816979adaaab3f78fc3fe7582a16850690ceb594711be3bfb0341e7cbdf7f433993921123bc7f9c4ca72f177c0fa209da3f392209841ec71c2d686f3dbac6006a91701dce86905a0fc657d4b82ba58d1f65c56952b6c87ca1d01463ae13bfff37118618c99c0dc735f3192d9609246bd51057d6b2d127d3b1945c46c99b62dfdd49c1e0e9706581b2801601ae03768740423459487da18101bd2f6275d3cae45cc051393963bec46535ae12ccc29d2d0d704f843cb1a18006fc01b3b5f996babfdf83c750d6b4112110417a676e43405e4359ed0afbe2303b2582d0156c5f217125a38e45b1386b57b59071ce3ad775f04208f119ab27cd012fae11f077cb832f3fd53604c064b8c526a177a37cfe487d398d17e8e5dd967b167df11d50a461201a58b900b3aee45d6e086bfd60c3c1c5d04426612c2424b33dccd38c92a74e464265167ba46df350a044130e92e9bf5fc25e1a6ec96ce6c342b67dc89af35a5d49f44a1e291a538363462735dbd087c3c34920d25bdbe4d97eb496f8cd5b2914be74ce7a54aec4d4f672cc7bdbdadb683ec60d583a80df0f0a09c18e54070dfc2bd239e0744e8a660088bdf651dd4ce9d77d097e0b233d9aa950ccc45867744124e967dd111aa90c201c5cba2c87ee3d4d4caad8320215b35138d3eecd4ca6d83668b9ce52f79dc3f2d9d961dcc17fef5135bec864c86f07a51112e7455126e18ff62a946e95b4f4b90ea8b0c94773525ff1a647e0d73cbee3ecf5a8bea89db7c6ea02319151631856e6f7d458967d593a66ddac86eaa04a910556ca6a6c1a7e33d3f9025f7fcb6f009b17654afe17683183e0c1c053bf1a571de22fd91b41d5f65d39c422c0fcaac2b8381e31eb5c6649a33b5cdc651557c54b1206b41e0a1a55d4"}, {0xb0, 0x86, 0x7, "d736684de07d52981ccaf13d66af8642dc446dd85c9494e89490a566dfc2ed34e22773c29424f0a8f1f05a7b6437d1b551145d6ff047a58bd25830b3d7e7d6e9c33d8498fa9c3805e5cc3d6866e5f71c0c6438fe2d351b3db3b496c953e6d664558de80c90b03770d3f85af3554eac2bc11d40408b6e2187282da5b5b7ddd584725e97301433db36ef9cb0f56dc4a246840652d627427cfbf2f8"}], 0x10c0}, 0x20008)
getsockname(r0, &(0x7f0000001840)=@un=@file={0x0, ""/108}, &(0x7f00000018c0)=0x6e)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000001980)={<r2=>0x0, &(0x7f0000001900)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000019c0)=0x10)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001a00)={r2, 0x68e}, 0x8)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001a40), &(0x7f0000001a80)=0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001ac0)=0xc26, 0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000001b00)=0x7, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001b40)={r2, 0x4}, 0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001b80)={0x3, 0x0, 0x1f, 0x1, 0x9f1, 0x2, 0x8, 0x1f, 0x10001, 0x2, 0x401}, 0xb)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001bc0)=0x3, 0x4)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000001c00), &(0x7f0000001d00)=0x100)
setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000001d40)={@loopback, @rand_addr=0x7fff, @loopback}, 0xc)
utimensat(r0, &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={{0x3ff, 0x5}, {0x1f, 0x7ff}}, 0x200)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001e00), &(0x7f0000001e40)=0x4)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000001f80)={r2, &(0x7f0000001e80)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @rand_addr=0x1ff}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x2, @rand_addr=0x100000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x0, 0x0, @empty, 0x5}, @in6={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x81}, @in6={0x1c, 0x2, 0x10000, @rand_addr="fcd2b1777f07cad95f65653fd77004d0", 0x100000001}, @in={0x2, 0x3, @broadcast}]}, &(0x7f0000001fc0)=0x10)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000002000), &(0x7f0000002040)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000002080)={r2, 0x19, "cbe6ac0170416cc164514ffbae251d757fa6c388197f4e5cb1"}, &(0x7f00000020c0)=0x21)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000002100), &(0x7f0000002140)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000002180)={@in6={{0x1c, 0x1, 0x9, @rand_addr="533a9eb4a94e31ac5769ad156c149aa9", 0x7f}}, r2, 0x8, 0xffff, 0x1}, &(0x7f0000002240)=0x8c)
shutdown(r1, 0x0)
r3 = getpgid(0x0)
freebsd11_lstat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getegid()
r6 = getpid()
freebsd11_lstat(&(0x7f0000002900)='./file1\x00', &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
sendmsg$unix(r1, &(0x7f0000002a40)={&(0x7f0000002280)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000027c0)=[{&(0x7f00000022c0)}, {&(0x7f0000002300)="ef954c9df5", 0x5}, {&(0x7f0000002340)="5965f9797d4d7e1dd0f629c31d6323b34a43fd8e6ec080d59b3d2734a7709d6baab0773d7be4cef903f21aed0c79d4b021b39a42f3aae447dc193a85f9af9f45c36f8c4260f000868df14ad78e16a8cd6909daddf7f7b48b60a95b6faf385a2615637e0eabeb1359635499fd8d6bb9f582bba826e3e80f892b931d1b01e7585e489d913c417b3d9bfea7c29ac504be8dff723aefbb8fb6834e4c968e6663924977ad70f52c3b40a92358a55b0fa1ce611dc66c53b4b48bb891735178a5b26be62773c31587b6e5e3ae6c8b450f54918dd83d52aae0498938987a9a791c", 0xdd}, {&(0x7f0000002440)="a02b26d91d3140caf1a13c5dff1e0d46be59a55c764c21002d41148bcaf659f62c243e05767daaa7a77105f874d9c17d928b77d17576b4f40eb7c0e387cd9805741c3b71326dcd06453759eaf347fb7fa78922caf6352a3e1f89ed55e6ef2b2050aa2b4537b0f4eec121defe5cef321b7bff6841c6e288f2cb84d145945c68cfbe923f9c309777b3ffdfbb02ba340ca648c6f6554cf4b795a05705207def", 0x9e}, {&(0x7f0000002500)="a76f127fbca3a19b82e7160368d543782c665228942df8f63985e3d5cecb81e2d5175b7c047364ecc5afce8a38140ac87f78495591a08081945d75ed08c056903c07589991513ae36b1e5ecd2f6966990758b82d350e6479c83871f110c5d3f999a1a4fadcf8af560dfa413da40bc6ecfdddfe0b8136f7b7109eb5778ab3102006969be58bee8a90e26168c568ab02445ed0956f239317bc421a01ade0efb1e61ff4f3f751ec6e021b687cdab02c54291132a0bf31016e744a631c1492a97496c48e06de431461573500420b4409", 0xce}, {&(0x7f0000002600)="49015f1cb6e4830dbfd3750acc8b807579e68e440059e9f548eea8b70fb213bc21ae5db16c13f02713637257a0b756bf0371391aeeba88ba44129a52a001f568ea62", 0x42}, {&(0x7f0000002680)="7fbad5", 0x3}, {&(0x7f00000026c0)="a2ae98b3056ec743291bbae9401114f97e9c348bbdb30f52308fd30e47355e06e45f2a6e468e233568ea03d41b91ebe1a7fd43123863eb40a91b7cce01871f45268eb2042b4399336bd00d0b3c63fe76b09dc44634885d33b06046fcec9b60a4cfed83745cf30a3a4c2b5a505c6bad5646ecd0d78c594b5070447ffde15a061b314fd2760873574c55074184478729563e6ec7ee39cad53c818a84e99d95856e224ecd8050eb50d2fffcf310b1a7633b22d968ce3c210553004342a26cc0ca38643b36d26048", 0xc6}], 0x8, &(0x7f00000029c0)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x58, 0x80}, 0x8c)

00:02:10 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1)
getgid()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0xdf3, @loopback, 0x1}}, r1}, 0xfffffe10)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e0600696c653000cc933300636d903b3345f7c24bca3dd8d773a29d5627b109dcc78c88ec83446d27b39b056c69db5dd213c696e877aca77e1dfa332b964f4f78aab3409b70d24ccdf4fe999e42682369a5f1faf932f1e02d45fe79c9c8aedc8398e0a1fde0fbb662eb3f80c1d89ef08a381f18c595676be4f74edd9a41b44ed365eb019c1b5b1ca737be649a6ca6a3ed3e5fbdc1aad9b72f9fc43941fd3c3f8f323a6c89de9285d79ed358b4af2e3ec33ad463613fde72ce3c7f11717ce6ea43c4c66af5d1f1b63ce7528d00ac6766a9b718475ab667ce9360341ffea50d5d63"], 0x10)

00:02:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7003016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:10 executing program 1:
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800200e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000100)="cae48eb3ca4aef93138aa7f0649cda18ecfd8a5bda3b0fdbc1e9ccea814ae2a7e34ab7ffb5178a881a6907de6b7d6c2e6064c747911f39cc4132809a5d900461a6144c0cabbb2699b9dab602eca6489bdaccaceeaed159b5179c7c0ddfe5f2dca1ab28ea1c3f28368498e9d9cec0a18d5ab9800abcb9793a1b12686190dec4b13430e092e4ded22979e93acb5e4ff6d208f7b304ae661fedee33f96e65d70791418ad32404d4")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
mlockall(0x0)

00:02:10 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1)
getgid()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0xdf3, @loopback, 0x1}}, r1}, 0xfffffe10)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e0600696c653000cc933300636d903b3345f7c24bca3dd8d773a29d5627b109dcc78c88ec83446d27b39b056c69db5dd213c696e877aca77e1dfa332b964f4f78aab3409b70d24ccdf4fe999e42682369a5f1faf932f1e02d45fe79c9c8aedc8398e0a1fde0fbb662eb3f80c1d89ef08a381f18c595676be4f74edd9a41b44ed365eb019c1b5b1ca737be649a6ca6a3ed3e5fbdc1aad9b72f9fc43941fd3c3f8f323a6c89de9285d79ed358b4af2e3ec33ad463613fde72ce3c7f11717ce6ea43c4c66af5d1f1b63ce7528d00ac6766a9b718475ab667ce9360341ffea50d5d63"], 0x10)

00:02:10 executing program 0:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
pipe2(&(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000140)={0x10, &(0x7f0000000240)="e110f8e031aeb40f19faa223e07ad1d95f4b7ff714fcd334e50c887f2ee8b84043527205085ee21dde9c6c2210d0fd5138946d4bb197d2cac525f266c2ba9a8a6bb8c903e868e01d7b95e08b76898bce52c6f9eb69c980b04435ef70658bd1f43bcf0d22327953961b0f9b898e7afc223d897a01262053d12101715db8254bf6e3eb9bb1ac78c14b03", 0xfff, 0x1, 0x2})
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={<r2=>0x0, 0x80000000}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="fc3affe117dfa0a4"], 0xc)
geteuid()
syz_execute_func(&(0x7f0000000180)="982c3a0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")

00:02:10 executing program 0:
r0 = open(0x0, 0x0, 0x0)
syz_execute_func(0x0)
lseek(r0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
r1 = openat(0xffffffffffffffff, 0x0, 0x8, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
msgget$private(0x0, 0x0)
msgget$private(0x0, 0x20)

00:02:10 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1)
getgid()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0xdf3, @loopback, 0x1}}, r1}, 0xfffffe10)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e0600696c653000cc933300636d903b3345f7c24bca3dd8d773a29d5627b109dcc78c88ec83446d27b39b056c69db5dd213c696e877aca77e1dfa332b964f4f78aab3409b70d24ccdf4fe999e42682369a5f1faf932f1e02d45fe79c9c8aedc8398e0a1fde0fbb662eb3f80c1d89ef08a381f18c595676be4f74edd9a41b44ed365eb019c1b5b1ca737be649a6ca6a3ed3e5fbdc1aad9b72f9fc43941fd3c3f8f323a6c89de9285d79ed358b4af2e3ec33ad463613fde72ce3c7f11717ce6ea43c4c66af5d1f1b63ce7528d00ac6766a9b718475ab667ce9360341ffea50d5d63"], 0x10)

00:02:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7007016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:10 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
mprotect(&(0x7f0000e0f000/0x3000)=nil, 0x3000, 0x2)

00:02:10 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0xdf, {{0x2, 0x1, @broadcast}}}, 0x90)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x12)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100)=0x788d, 0x4)
geteuid()
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000140)={'accf_dns\x00', "27fbb162d05303a1e50aa3e14ddfa1143c2a5a8e6207114a343714e1eb11a3241705150ef619cb248a97851fba1842a46783eb8ff5b54778342253e3ce4ff5008f460f2af31376a37e3a332f5bcd0d23646034b934e1132a16b1a48ce3426f1f2656d5aaec7a6a5ee8730267a3c1f010b47b51175edbf4a2d09ae9668b6d8b7ec245eb3a7f2141d5a463dc1c6843f703b38b9db90000f88e59b05c3c7d1d100f2d913e23b7926b42d0cc51ffcd92447e4a9611473def621a3443eed6f63c4780f13f84bf6cde89647784eb3846cf680722dcd6e7ba7f982bc2a9adab60dd59f4f56deaae75cd496794892701a9f5d53c"}, 0x100)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={<r2=>0x0, 0x3}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={<r3=>r2, 0xeb, 0x0, 0x6000000000, 0x80000000}, &(0x7f0000000300)=0x18)
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000340)="dccccd9c9daed011dcce0284f56c71e8ccba6f2bd8f3257d8ebceef77e984602c9cef45fc12971275670da558e3facdfa742")
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
mknodat(r0, &(0x7f0000000380)='./file0\x00', 0xe114, 0x1000)
r5 = accept$inet6(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x1c)
r6 = open(&(0x7f0000000440)='./file0\x00', 0x100, 0x2)
socket$inet6_udp(0x1c, 0x2, 0x0)
poll(&(0x7f0000000480)=[{r5, 0x1b0}, {r6, 0x20}, {r5}, {r1, 0x21d0}, {r5, 0x141}, {r0, 0x2000}, {r1, 0x20}, {r6, 0x80}, {r0, 0x4}, {r0, 0x26}], 0xa, 0x7)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000500)="e654de01532a9fadd722ff314c60a5a3205895a981a9feb838e0db4e2b73a6cf76dda2034fa89f3d83f3326a54b3cea877b9b0362a0b3f0ffb60e322246020830a24d3a2e8773519d071b914bc6de6b88522ddc94eecc2c4798d982207d3aba991e091ea4b23d94e43ae8d39cc052b1e105372e4d0f4ad98b2913b842d157e9d2a201efd862b0d957b2187bf7b3c8603320bf6247e33972115cd3f2400f1415d92407e1875f7cf7927dce0eca5b971169ff6dbcf244c56594628ae1faddb66216e33f6")
freebsd10_pipe(&(0x7f0000000600)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f0000000640)={<r9=>r2, 0xf4, "0c35e73469395c794ef11f54d89efcdb1c7aaa2b6cc17d1fde03f63319fa4af95de0f00766edd6cecbd1f5db03a0c549a2c8de2ea436cc1c321e8f25008821ef2a21dcf557143fb50bcd832d84cf1a95b9efce204002b824132e2668a19f4cb0fa097c9677e9a05503299bf2de4d395e2cb535e5378528c719700163413824f648c720dba7cdb8ddd27f25bd5cafb49601edaa388dd8123b8a5aac2d8262ac286784e219cb14a662b00b855f43303eb16d915b69c46d0987b20beb0e12edd86cb10400bbf8b044ad73ba1e4934d4c519ddf5c1933c23b0fe567f810a72e8c1a4e49969ca354e58b4bcb77a544cb2ef91ac5cc37d"}, &(0x7f0000000740)=0xfc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000780)={r9, 0xffffffff, 0x100000001, 0xffffffff, 0x2, 0x8001}, &(0x7f00000007c0)=0x14)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f0000000800)={@in6={{0x1c, 0x2, 0x800, @mcast1, 0x7}}, r2, 0x5, 0x35, 0x5, 0x5, 0x1000}, &(0x7f00000008c0)=0x98)
close(r5)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000a00)={{"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", "46ee635ee27ececc110dd11f395ac21aa20c4bfc2f662f7df7ecc953aa23d228", 0x8, 0x1}, &(0x7f0000000900)="dcc8d91eb2144d33ce63071e5fd3caefa897e8f39d0fdcf2500f79d3327c1ba4945084fa83cdc04f13806bfd2cc928a19b26ae2fd7a8c4e5725ed8a0055c232461ee2c1e08c50d37c94429d4fcbcb11019325ad21c6189f6caaad964a35a704ca09dd2e0585ff26018bff1d9ca4ceaeb6b6812447ef787de6725c6e3fac19e9f44d3e62ccca6585241f3abe95895d4f5e80bc1ba129177432bb1df4b03a587ad13e07d28424ad149f07f8a3a23cbdb3c1d1d79cba762d8e3dbd7953ea67cbd109d5cf64c6d84c0f7abf6e39917de3009ae9dc81e008a5f827cd26914419f8acbda3f55e5e15b004391d83a6aef", 0x800, 0x1, 0x9, 0x8, 0x8, 0x0, 0x81, 0x2})
dup2(r5, r4)
freebsd10_pipe(&(0x7f0000000e80)={<r10=>0xffffffffffffffff, <r11=>0xffffffffffffffff})
accept4(r11, 0x0, &(0x7f0000000ec0), 0x30000000)
open$dir(&(0x7f0000000f00)='./file0\x00', 0x0, 0x9)
sendmsg$inet6_sctp(r8, &(0x7f0000001200)={&(0x7f0000000f40)=@in6={0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000f80)="dd9536e7285c311a7b3b838e44704dd7d01548a33e54029c74dbf8c545a94efc4b339956a138d556c2d5d6397e439beda6a9860fda98a724660b8821932ceba6befd423a593fbe59d5f15ea40ea7468ce0bd91eb5f7fe0ae389d968d16c20209a7c5e5d4797606ffbc64074ced342926fa1e24e9ae7a0b3e973c257db5bc22fa802caa2e430ef40fcb82599ed8647133e7ab2a3a23ae78cd694499fc2aac585518b8e49f53e49217888ff223c5001b6dc6f9", 0xb2}, {&(0x7f0000001040)="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", 0xfb}], 0x2, &(0x7f0000001180)=[@sndrcv={0x2c, 0x84, 0x2, {0x0, 0x9, 0x930, 0xffffffff, 0x3f, 0xfffffffffffffff9, 0x8, 0x40, r2}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @init={0x14, 0x84, 0x1, {0x3f, 0x7fffffff, 0x8c, 0x5}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x60, 0x8}, 0x1)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000012c0)={r3, &(0x7f0000001240)=[@in6={0x1c, 0x1, 0xabe, @mcast2, 0x9}, @in={0x2, 0x1}, @in6={0x1c, 0x2, 0x20, @loopback, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000001300)=0x10)
preadv(r10, &(0x7f0000001500)=[{&(0x7f0000001340)=""/216, 0xd8}, {&(0x7f0000001440)=""/145, 0x91}], 0x2, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

00:02:10 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
socketpair(0xb88102766c942d39, 0x20000000, 0x8, &(0x7f0000000280)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x7ff, 0x4, 0xffffffffffff8001, 0x3, 0x44, 0x8, 0x5, 0x0, 0x3ff, 0xfffffffffffffffe}, 0xb)
ppoll(&(0x7f0000000000)=[{r0, 0x5}], 0x1, 0x0, 0x0, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0)
freebsd11_fstat(r0, &(0x7f0000000200))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0xc60, 0x4)
readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/66, 0x42)

00:02:10 executing program 0:
r0 = getpid()
r1 = getpid()
setpgid(r0, r1)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8)

00:02:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f700a016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7007016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000280)="91cd80c442192d3b6969ef69dc00d98a20c0bad1d1d1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ef6aad008a0000005ac4c2e1a80a0f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45d52c892a0f0000009f")
getpeername$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000140)=0x1c)

00:02:11 executing program 0:
r0 = socket(0x1b, 0x3, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080)={0xfffffffffffffff9}, 0x1cc)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x100)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x2, "9000"}, &(0x7f00000000c0)=0xa)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x710}, 0x8)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000180)={0x10, &(0x7f0000000380)="dfe95d793a6808ad7a3bc1f1501525c647a4ff2e5c299922704be70accdcd814d55db330b388d25c1cb85f5476e59622ff305b5809aa264db579dafaac1365f368b84a2f0b9efcffbd507586ef4f93d4463e04a23a390b07fb59d3cf584f9158a6777c744028cf7fd00a93cdcee63024ae7a89db1ae86fe02c021d097840c3fe8c15de7028c571a481f95c727bc65fe796922e8f810fbda358c12e18b6e61cf8999a66ea1b647a5365cb59d95553eb443c9b95e8312caaf3fc54cfa8eda4c61240a7f29f9f42b28da8beb77e18d76d74524c1ea519f2460a02e56e028e", 0xc5dd, 0x7be, 0x10001})
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={<r3=>r2, 0x4}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="040007000500240001002000db14680e8000caf2077a0e923f36d73574f9cd7d76ed3fa4c7bd964e418ff362a1eedcb8ba22afbb8a619e2c551e62433a4282802a9737cdf21d4429dde16bf6492d121dbf8e9e248b94fb4bf3ce7ba5459c59acc9e4a16b0b22681ca3909d155d21ac4e15331629727f41248113aa4a6bd0c316f77b48fc19020e3033dd9f11503024927504bbcc34ee50"], &(0x7f00000001c0)=0x2)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000005c0)={r3, 0x2b6c}, &(0x7f0000000600)=0xfb)
sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f00000004c0)="0e56a036eb3974c6436cee1c027952675a46dc01585cc330", 0x18}], 0x1, 0x0, 0x0, 0x184}, 0x105)

00:02:11 executing program 0:
socketpair(0x0, 0x1, 0x2, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
bind$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa)
syz_execute_func(&(0x7f0000000080)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f00009b2000/0x4000)=nil, 0x4000)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x2, @multicast2}, 0x3c2)
munmap(&(0x7f0000e80000/0x2000)=nil, 0x2000)

00:02:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f700f016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f700a016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7011016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
shutdown(r0, 0x1)
r1 = dup2(r0, r0)
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x1, 0xe000000})
shutdown(r0, 0x1)

00:02:11 executing program 0:
syz_execute_func(&(0x7f0000000140)="984a19f72cb64c0f05bf0c004f00c4a37bf0c50641e2e9c422e9aabb3c0002004a0fc7a4ea70db000004000f383a9e02e80300110fdfe0c4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e103766660f1bf63ef0450fba78ffdd0000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253dffb03450f0ff3f30f5ea5a9a50000ffff65451b0531c6000055c4637a52ca00b83a00a2f1bbfb3b62")
accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)

00:02:11 executing program 3:
r0 = dup(0xffffffffffffffff)
readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/118, 0x76)
syz_execute_func(&(0x7f0000000580)="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")
r1 = socket$inet(0x2, 0x30000000, 0x100000001)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="be056001", @ANYRES32=<r2=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x80000000}, 0x8)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0})

00:02:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7015016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7029016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:11 executing program 3:
getpgid(0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f00000009c0)={0xff, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @broadcast}}}, 0x118)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000540)={{"724b40c0209e0dfcf2d2ee9b103ccb0abb63b74056c3e8f429f9afd876358ac5b5a15a697c8f31c93722af66b522fc243e3df4949fbffa2869487f77a1c16ca90e8262983c8f8e363f7e08b8fb3b614c0d7a6739a190ca4ccea8642977d944da62a2fe3e393e7dfdde549028f25c8bda93da7fb5ccc3f6386874bbbeec066d7d7b1d27fe852b1b809d523124e6590612dc387cc4b15b4be34089d85d8bf3959c2616bef2218a2da8016abc2309cd916c3623224b5dc10c1f47a4086ea6d2d79d853beed72810aeafde3249705009e41d1175db5d9570de0f09910378002c4fe7276e08b097eca2eeb6df3d590bddb0469b9d2753cef689245add5a439d6cb61e0c945f21450437a5734575af91ebfe6515537e597511fe9df77ad1fab6b93927192f89c3be1d4d061e1b97690a58f2a529eb359d4617cf094844abd18e349c2449fe0bbed87541893ef6439da66c4e7c0899d45b4407f8c0ef067b17142fa47ad4e8ff28206394c03c671ad42f40b0a6cb498a9b4840e9fad49e92f781d6d1b7645be60baf91bfae7bacd085694a4ab2073ce515f06543e87f7986e0fe45e33d0cee27718a90c019e997edeb0a7ddd8bf4e632023cf3d132e8b2b2656e49f0999f1ffbe7a8f7e719b79ceb1ce12a1b03e3567b1b78e0e652047f7fc2d5650422e3733bf628b7d8caf8dbe4d6f6d7bdfe3a35994400a4ac585c06831feadbf8774b3fc42afa53d18789db46cd5d79461855b41dac97b3e52daf54634427241fe1bb9b4a1be0d16a6161ad4029e63da1cabdfb89f6543a57455a3461aeae5a229e153fd2d99969c545fde22bfe3f528ac9b4d7e3dbd67f4379a08b50d1f4cf47c1c7495af4f95103ea93dda18c54df3a5fde8b2956eb0957beb9ec3f9009b906654825b3062a790a211d8404481a7dfb10f459f085cba9ba28f7fb247246d5f359356ad521a47f9c83668832811b5f91f0b87428c80254dc8fc14ec165c44e57402df3246c41b9f1af8779daa4c2fa2384741fd5c7aa9f304f8e725bd8234fa897200a550147946183a436a3651cdc77e15b5f38ed51749a1853d13870c98b74e314f927bace2e4caec218298dec7b482e9b6d8a22ec0773182b914aec9f3516cb53448b45bd4562c45ff8c5b34d0c41305696f9e08bbee173f3642640563524c838c6ab20e2f6280d25978e6c8c5ea1bd3b3d93a1d0238e1f235725c86bf671965e14f828df0e25b7be163be1bdf3355d1545a3d005f7effb6564d858458d07538e674fe773391075d950554ae9fc5f30517ec3f91df9835365c955937cb7a2440e0017c9fb0d32f81e3a99cadf9551fcf309c519289d3f8b8ae2a046b1c0da65d9b79c492c961419f6dc22f0a674f5228ab78e6dad2bb4c54e19715c7b93b288df5b2b84596a4dabfc5ef7c4226e01b0d4061f45678a7ce0fc2a16a1abff1984", "c37d128d84b041bc42eda71669ca47fc64aea0603560757e98d6dc15e84e9754", 0x100000001, 0x1}, &(0x7f00000000c0)="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", 0x12, 0x101, 0x7, 0x20000000, 0x0, 0x8, 0x80, 0x10000})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x4, 0x4)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000)={0x4, &(0x7f00000002c0)=[@in6={0x1c, 0x1, 0x1, @mcast2, 0x6}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x2, 0x6, @rand_addr="409a4ad8a40239a78b6346c9d6b103c5"}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x3, @rand_addr=0x1}]}, 0x0)
execve(0x0, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{0x0}], 0x1)

00:02:12 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20002, 0x41)
fdatasync(r0)
ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000040)="2d4483a217fc5d97be688943fd63470f6f5bbd65dabe0a86c7b02778d5c188b57f0befb783b6de8808fa420dea53a6c82899e1f28364d7a848e128bfcacd9bd8bfff93d5ceb616378052c1ec8111a9dda212a24873bcb1aa2dd4d26880fe681c030ff081aa4045f57bb4a1180127ea5ed9941981f7fb9b35e6ff5e19b2b937aeb55765701a03e4af453c95e14dc3291fc8cfd82b1f7a0a59f0ee7d3b4e14ebfb56cbee9ad46d6e01e3f6f7b7986f049e606c65d6ea604a385482dd8cb1315a088dff177b04c43e89973113ae19")
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000), 0xfffffffffffffe94)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000001c0)={{"c8ae11397c028f7474ea7f453000537109e6af1e2f41fcc49fb8cc1408918996557225ae57dca688715d587bb52dee4eb8895e87d88854de3d7ccdfe493d06036410a951f5e1c911d50256cce96bba8dc823feaca4f4a741744f6c90ad49a9879dc76b5e6382a1d3fd05ebc568860d925df0aa5f7fb792280cbf098174877724cae434155744c100907b6d2a1681346513f354236cf08a43d3e92ad5e7eb3398b33b82c75ae98da9b56a667aa721243fa8caeee4b1d469d74e060199e69e32c1b47a7abed886ee692c0f8d87d9d8592b3900fe5730b3723bf90d69a06323f134c04c6e42650aaadb025a28005b3b2afb88b2b60de2b2bc5d969065db27034dc7268cee35f61a9b79d19f7707c98370602f703457d969d7f1f036c9b51a1307991c6deb3c25c51f29fb51d5d9623b521ee070c02d07fef65df1e81b96c82310243e33adf2c9e24a60d721c4ca8f5919b78942b271d18f94c9c52fb00b3cb3915685e79d271ee079f507aaec80ad153eb7e6048d28cb1eb2ccabdd5d88af559881a4d81c788dc33a3440081ca03fdd10bb212d2b4385b30227da4f86f4f2c6a9ad3bd47b09a278e041c78ac7b3dde22d418207e14aeff3cb802c19420fc28849e3097565c7a3b0673fa5041d3819385f1f42c5235761eb2837dce8c038b4aeaac1ac38691b5a40a3f4e63a525e1c18c50a35e736cd1cfa232bd3fdf65ee65a9a43ae41e965c339182d789a74142163992f14e9b50dfdc5f2c7994ca9d1f8b800abaf435c30ada55772c55da4ca98100bbe328c728a9c922bf6135b9b0d2de419dfd011cbc9bb07157162b526a52dfa36be3dbd619ad1fb801ff678f67164fb82e2659b7c2e73610308b44574e10b8f259b3d3505cc691aa519add3bff41236ab93290cb3e40572a62429035812b59ea4510b0360f501e2a277b00d0766de46e075cbcb7e21254ec5d729301b6f60ac5372d03a8120fe49ba5490331a75fd876aca08ee6545cc91c7c88518deaa95cf1ba6d3b4d5e47e35d974feaf8692bf915c290377db7b9c23ebb9b24913d7bae914beb4005bd50be48477dd100f3a4950b07845b7af90b7a9a4d89539789d7f0a99420e9d259a392c10663379335ab353254da98fa88e93eb2e1fd627d383a951e33aacad9b8ce420e151802ffe08ee8944cb0ba0cfd794476e2d513b5cf74858e0a191861fad7b7864ac01c8914da87bc15d4a2bf258b56d7551bf6e80c0f4d55bb2529af256984b52f43e7dfa8ef51229420829712b918843a06a82ad213064558b04e939bbe2fbcf980c44992136c5c2e384b8f629d74c427a9875d897c0f7fd6ab87d3c50b1b9188a07da3c5823f103d9596e629f00773ec1ff7db4c88a3c3e50cf951730647f5d72a6e2a08eff2e51c07ef02c63a8b86a197d1a4fc56fd04c7e572fbb612f9f4ac508383d059e639650", "fe4eec264b02a5c4ec1d7792338026029e848229d1f2d8483a26c8eea3b87364", 0x0, 0x100000001}, &(0x7f0000000140)="13cde70a7abc220a07975f87325413907315c8f5cd8814c78bd38d1b20b4947ab3416eebd2b772412b47994251e29b8ee37bebe2e693a5dc4676ddb3b142aad6470039f01da8340e9d693f7978f5800bf6aecb9ffbf0bd1851e348939f00d15cce7ab30ebdbc7f57", 0x4, 0x0, 0x1, 0x3, 0x8, 0x80000001, 0x2, 0x6})

00:02:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7031016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:12 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7029016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7044016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:12 executing program 0:
syz_emit_ethernet(0x1, &(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[]])
r0 = openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x100004, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000600)={@empty, @loopback}, &(0x7f0000000640)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x2810, 0xe4, 0x100, r2}, 0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000580)={r2, 0x5}, 0x8)
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000100)={{"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", "2209b9b94e4904dc1b300c734e5e61c200", 0x3, 0x7ffc}, &(0x7f00000005c0)="f1c703c5", 0x0, 0x8, 0x4097, 0x3, 0x83, 0xffffffff, 0x4, 0x1a0})

00:02:12 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000004680)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x2, @mcast1, 0x5}, 0x1c, &(0x7f0000003480)=[{&(0x7f0000000040)="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0x1000}, {&(0x7f00000033c0)="9d6274e3c8c05de9f18739905c08ce3dd069135c8582edb2cf9597933fcfe91812ae019f21fdf4b46e10d4736e673d7a779e7d893ce6b516b811677a48f532e3fa8fa52259ca938257d69985d12bf610ba4500d01c087201ce62a011cd68bf838e770800d604801e40a658b04ad80f9af0adefda4751dbbc83c2821a1e7e1ff0032e40c51577f3bcfe94d604d69c4c73e5c7bebfc6a71d26139d862d81a73f54248b4936aa6c5b2dfde7cff96ecd2e83ccac41d8ec", 0xb5}], 0xa, &(0x7f0000003540)=[{0x1010, 0xbf, 0x7, "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"}, {0x70, 0x3a, 0x2aa, "b36034be9a37693de9daa43ed4dfc6c4e7d32ee026b7f86a423f4ebaae15e77c9a2d030aa88394b26da1330be2ec160d394bd874ad613ff103bff4acbac2f7531e4a77e41cf8b9e243b7116a2d1fc11bab0ba653210a10180b6a998981dc9b"}, {0xc0, 0x0, 0x1000, "6eecd69fbc40eb0f909b32f3da3ca3294b7ffad9e73f05b0b9bc41ee50298a9ce0948b4e2c4fd3893bb0cf6309016d4918d8c0a74f78b3b3e3835234e2e86618841f5d2190ba219e2f88c32367b3aacace6a1c817470c8a35d33acd5a9e9e58b03540f935c8bbe98031e8bb61b1f3ff6b265f370bc5819b78a3ebe5dead67fd15bce3855bd14f785e1c1cbde72a07189c267aeaf963ba8fc5a643fc782853cbaf5756b9e5f66a0f8864dfc"}], 0x1140}, 0x188)

00:02:12 executing program 3:
getpgid(0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f00000009c0)={0xff, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @broadcast}}}, 0x118)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000540)={{"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", "c37d128d84b041bc42eda71669ca47fc64aea0603560757e98d6dc15e84e9754", 0x100000001, 0x1}, &(0x7f00000000c0)="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", 0x12, 0x101, 0x7, 0x20000000, 0x0, 0x8, 0x80, 0x10000})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x4, 0x4)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000)={0x4, &(0x7f00000002c0)=[@in6={0x1c, 0x1, 0x1, @mcast2, 0x6}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x2, 0x6, @rand_addr="409a4ad8a40239a78b6346c9d6b103c5"}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x3, @rand_addr=0x1}]}, 0x0)
execve(0x0, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{0x0}], 0x1)

00:02:12 executing program 1:
r0 = socket(0x1e, 0x1, 0x84)
connect$unix(r0, &(0x7f0000000080)=ANY=[], 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r1=>0x0, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x8, 0x2, [0x0, 0x401]}, &(0x7f0000000100)=0xc)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1205, &(0x7f0000000180), 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x3, 0x8, 0x100, 0x7, 0x1000000002, 0x8, 0x8, 0x9, 0x2, 0x1, 0xf1}, 0xb)

00:02:12 executing program 1:
clock_settime(0xe, &(0x7f0000000040)={0xe8, 0x1e000000})

00:02:12 executing program 1:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x10842, 0x0)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000040)="dc0f8c56e04d81f18e6b1f9f9e41c8eeb93749b0c1f9ac50fd4484071f8430e0df4b580cf18fe63a5fa74e3988caa67d2715aa5ac7d931d0a75a37ec65a6f145cbfde5b43d5a540d99dca7ed553dee21bee98d5519cf12ea7fe3ff3ab50512672d9c35ee6d20513932e534d344b6e0f58cf17f6ef968b52606956551a13c9b22b66c9808d399700690c2cc40eff1a6f7a5de44578d30ecf9c6817629480a9173453a7f13648cff6fbf24d73407a07a132a1c7e92850b8d3f2406d5322021a86044d308cf12348a652135bf1fb6cf2ceccc632eca93a985ddf0dcd43c02c4479d67ce")
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
close(r1)
syz_execute_func(&(0x7f00000001c0)="982c0c0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c4ff0d00000000fcebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b55d4f0c4b6593131b15dfba1c9fb110f0f3804830221f1f100")

00:02:12 executing program 0:
setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
syz_execute_func(&(0x7f0000000000)="984a2af72cb74c0f05bf03004b00c4a37bf0c52441e2e9c422e9aabb3c00cb114a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c021dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd52ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d82a17817e2630373037000f2d8f0b000000c2a0c10b00cca27a0e0f414e5352f30f0f9f3c6436b2aac4216d72f400c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e914c3dc8a3a3c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c60000eb0101637914522800b83a00a2f1fbfb3b62")
munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
sync()

00:02:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f70a8016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:13 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[@in={0x2, 0x2}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0), 0x0)

00:02:13 executing program 1:
syz_emit_ethernet(0xd8, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x200, 0x6, ',WO', 0xa2, 0x4e, 0x81, @local={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @broadcast}, {[@routing={0x24, 0x8, 0x0, 0x4, 0x0, [@empty, @mcast2, @mcast1, @mcast2]}], @generic="af08ad58d211523720f3adcf9ec5217f14505c30d6504cfb0306f83a9e2d85762c7f3ee7515f1a6462991b425bb3782e1c880b7c0116217d0c9d18eb141221c5fca7548a8598613cbd987e56fd360199874c3a8b486178189d7c"}}}}})
syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0xc6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}})
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f0000000580)=0x10, 0x30000000)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
r2 = dup(0xffffffffffffffff)
r3 = open(&(0x7f00000005c0)='./file0\x00', 0x0, 0x40)
r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000600)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000640)=0x10, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000680)={<r5=>0xffffffffffffffff})
ppoll(&(0x7f00000006c0)=[{r0, 0x1}, {r1, 0x53}, {r2, 0x49}, {r3, 0x140}, {r4, 0x20}, {r5, 0x2028}], 0x6, &(0x7f0000000700)={0x9, 0x7ff}, &(0x7f0000000740), 0x8)
syz_emit_ethernet(0x3fa, &(0x7f0000000140)=ANY=[@ANYBLOB="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"])

00:02:13 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x7, 0xab1, 0xfffffffffffffffc, 0x6, 0x1e78, 0xad76, 0x10, 0x0, 0x0, 0x100000001, 0x80000000000000}, 0xb)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0, 0xff83}, 0x2)
shutdown(r0, 0x1)

00:02:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f70e0016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:13 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f70a8016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:13 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00022e04000000656e4ec2fc90aed1feb3154fd05a7f5a37e2e5e4280f601de01c1ac0c4078ee72185c3c4b5fcd90de2c21f7f1bf9eb28dd00eeb121969bc16436caea8018fc9a20a3285e0e9de44625ef96b9f439ff211fa199c8bbfc3400f9ee03233d078a1fb26f70af84807c4481568fc47c6eb82ce8d8b5bdf1a277576f3f3bde240c2ddb17159152feade733c57f4564fa946dfc616b9fe55366ee2a596214f42d5a69f24eee916baaab7b36a6f7b4af15fca557cbe50a"], 0x1)
shutdown(r0, 0x0)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f78696c6530004cfabb1f300070cf7a49b774232388e6ebd850bdfb2d96981d3284d60d1ab5b9ac9b5c29e793b153834759d2a60654f19c3738a110755450ec3c8a8e68ccd3245f1d457424ae6383"], 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0xfffffffffffffd0d, 0x0, 0xffffffffffffffbf}, 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x0)
ftruncate(r1, 0x1)
setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @broadcast}, 0xc)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006})
utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x4, 0x887}, {0x5, 0x6}})

00:02:13 executing program 0:
syz_emit_ethernet(0x24b, &(0x7f0000000080)={@broadcast, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0x7, 0x507, [@remote={0xac, 0x223}]}, @ssrr={0x89, 0x3}]}}}}}})
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @random="ec75bc94b1dc", @multicast2, @remote}}}})
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x2a)
r1 = socket$inet(0x2, 0x0, 0x3)
dup2(r0, r1)

00:02:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004026d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:13 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202846066696c653000"], 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
execve(0x0, 0x0, 0x0)

00:02:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004036d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:14 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000200)=0x8, 0x20000000)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
r2 = fcntl$dupfd(r0, 0x0, r0)
sendto$unix(r2, &(0x7f00000001c0)="3597acc6847452a8305767927f4a39a2b13955712f2c3014ab351ab59abbc04388426362a6b7b3a77a0f9354d5382807867e433f1148fb", 0x37, 0x4, 0x0, 0x0)
sendmsg$unix(r2, &(0x7f00000012c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00002e2f66696c653000050bd01d5692e2cb9be2567c2f31325c772807e9e76117ab6c4e9b2ca718593e2c82d5d3bb39b56d49b4ed9a0dbcfb04f4df8cf154de6c61d55be3af6f2ca86656a44956f0d394fe2ba64574208980e83a101d6a12b5e55fd66da06aece43064f4bbf57a8f405d5d7900f57081df88f74457c5212e674b109e8a6944ad52f28027d2ac631d3b275ff61395e086f7"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x1)
shutdown(r0, 0x2)

00:02:14 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xdd)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x30, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004046d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:14 executing program 0:
syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d000000812e660fae7773fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x63eec0c})

00:02:14 executing program 3:
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
readv(r0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/212, 0xd4}, {&(0x7f00000000c0)=""/64, 0x40}], 0x2)
syz_execute_func(&(0x7f0000000140)="0c08b5b598cd801b69e4f56962f5696200d9c441395bf91cc18fe9589b26e101edbea118187d822a2adfdfe4da466ff2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f0064430faeb9000000006645363ef80f9966030faee42c24c401e5faf840c4c4617175191d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")

00:02:14 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb"], 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, 0x0, 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
futimesat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5, 0x49d23152}, {0xfffffffffffffffc, 0x200}})
getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4)
mlockall(0x1)
syz_execute_func(&(0x7f0000000000)="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")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
sync()
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000009c0)={0x1, [0x400]}, &(0x7f0000000a00)=0x6)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = semget$private(0x0, 0x4, 0x111)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000008c0)=[0x0, 0x7fff, 0x20, 0x7])
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000980)={0x5, 0xb4, 0x9, 0x2}, 0x8)

00:02:14 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84a2ae92c570f05bf07000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e000000e30b110fb8c4014e4edefe016d7df0810fcd8febbce509c421045f4607c422adaf50e3c463729ec45b70c4c4adc4a3bd4877f88a8ae37b1d2c93c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2")
setrlimit(0x0, 0x0)
socketpair(0x1e, 0x5, 0x10001, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
execve(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000004c0)=[&(0x7f00000000c0)='.\x00', &(0x7f0000000300)='#}%&\x00', &(0x7f0000000340)='${}\x00', &(0x7f0000000380)='#/:#{$-*(+*^%\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='-\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)=')\xd7\x00'], &(0x7f00000005c0)=[&(0x7f0000000500)='\x98!', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00'])
recvfrom$unix(r0, &(0x7f0000000200)=""/201, 0xc9, 0x40002, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)

00:02:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004056d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:15 executing program 3:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a00000080a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x0, 0x0)
open(&(0x7f00000002c0)='./file0\x00', 0x100000, 0xa2)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000008c0)=ANY=[@ANYBLOB="060000db00000000000000009b160900f28f3df1aa0bcca706b86df6938af16f71d3ef6f810f0dfa6c2a835da681"], &(0x7f0000000800)=0x10)
mlockall(0x1)
close(r1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
utimensat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x8}, {0x101}}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4)
syz_execute_func(&(0x7f00000000c0)="0c29b5b598cd801b69e4f56962f5696200d9f13a131341395bf91cc18fe9589b26e101edfec4427d8b82822adfdfe4c4e18dde7a00f2168f4808eebce00000802000e2be21513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000900)={0x2, 0x1, @multicast1}, 0x10)
recvfrom$inet6(r1, &(0x7f0000000940)=""/198, 0xc6, 0x400c1, &(0x7f0000000280)={0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffd17c}, 0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a, r2}, 0x0)

00:02:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004066d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:15 executing program 3:
syz_execute_func(0x0)
setrlimit(0x8, &(0x7f0000000140)={0x1000, 0x8a7})
syz_execute_func(&(0x7f0000000000)="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")
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @loopback}}, <r1=>0x0, 0x100000000, 0x5, 0x8}, &(0x7f00000002c0)=0x94)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x2, r1}, &(0x7f0000000340)=0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @loopback}}}, 0x0)

00:02:15 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000003}, 0x30d)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x410, r0, 0x24)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:02:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004076d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:16 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb"], 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, 0x0, 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
futimesat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5, 0x49d23152}, {0xfffffffffffffffc, 0x200}})
getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4)
mlockall(0x1)
syz_execute_func(&(0x7f0000000000)="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")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
sync()
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000009c0)={0x1, [0x400]}, &(0x7f0000000a00)=0x6)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = semget$private(0x0, 0x4, 0x111)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000008c0)=[0x0, 0x7fff, 0x20, 0x7])
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000980)={0x5, 0xb4, 0x9, 0x2}, 0x8)

00:02:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f70040a6d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:16 executing program 3:
madvise(&(0x7f0000aa2000/0x4000)=nil, 0x4000, 0x3)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x3, 0xf3, 0xfffffffffffffff7, 0x3f, 0x2}, &(0x7f0000000080)=0x14)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8)
openat(0xffffffffffffffff, 0x0, 0x0, 0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)

00:02:17 executing program 3:
syz_execute_func(&(0x7f0000000280)="1c11b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000002e41b70fc7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4664a0f3a16bd0100000000c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4)

00:02:17 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000100)={@local, @remote, <r2=>0x0}, &(0x7f0000000140)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000180)={@rand_addr="0b53e3d90c65c94d0016884e6af7420b", r2}, 0x14)
getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@loopback, @remote}, &(0x7f0000000040)=0xc)
getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8)

00:02:17 executing program 3:
setrlimit(0x3, &(0x7f0000001440)={0x80000001, 0x100000})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x200, 0x0)
r1 = fcntl$getown(r0, 0x5)
wait4(r1, &(0x7f0000000000), 0x2, &(0x7f0000000140))
close(r0)
syz_execute_func(&(0x7f0000000280)="6502c4637916d7b0ddcd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b260f380374a8b2e101edfec47c7c02023ed107c4c2b90a23f21666460f3a61a380a60000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4c1e1d08668af000066660f3a0b0865")
ppoll(&(0x7f0000000240)=[{r0, 0x4}], 0x1, &(0x7f0000001340)={0x7, 0x100000000}, &(0x7f0000001380)={0x9}, 0x8)
r2 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000200)={0x3c}, 0x1)
ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000340)="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")
ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f00000013c0)="366589eb312d3833426cb9e99f5265cef6f629fe8bb50aa4f5f47a15d7874e9f62986dfa9c7b4aa9ffbd5cf8f220d95778efebe929361fb5a5c0b5a0be6f4dc1710367bccfa003e89091000e41016cec3acedbdce0")
ioctl$DIOCCHANGEALTQV0(r0, 0x40087468, &(0x7f0000000080)="be1ec27c37795a426e006890b4be199612376273cafca514da6225ace6b16733756cd23c658158b9188834bac3671fc29854383376510e92224b93277f56469a65a9a185a52ab4c09fcf16448fbeb96969cf72adb367d16093cb310ac156385ec39df1d762bbebfd645c86c0cec850df46fa36a30b09afa594b6bbdf52bbb020f1598bc0e342a899ed323ee0a1eb15131bad5198c51871")

00:02:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f70040f6d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:17 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x88)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000000c0)={{"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", "f1114ece7f42193e4fefb369c5504d66bf3def52f5660be4fcc3a3befa73ece0", 0x10001, 0x2}, &(0x7f0000000080)="283f9c16fa72c905a5a9d43bbb2cebf8fe69e46fbd50fd64721b8c4feef89e6f051c3446f0d98d22e9592a7c48de821bf6a29e046a3c9ff1", 0x10000, 0xffffffffffffffff, 0x8, 0x401, 0x6, 0xa5f, 0x0, 0x8001})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:02:17 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb"], 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, 0x0, 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
futimesat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5, 0x49d23152}, {0xfffffffffffffffc, 0x200}})
getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4)
mlockall(0x1)
syz_execute_func(&(0x7f0000000000)="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")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
sync()
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000009c0)={0x1, [0x400]}, &(0x7f0000000a00)=0x6)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = semget$private(0x0, 0x4, 0x111)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000008c0)=[0x0, 0x7fff, 0x20, 0x7])
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000980)={0x5, 0xb4, 0x9, 0x2}, 0x8)

00:02:17 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000000), &(0x7f0000000080)=0x2e)

00:02:17 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@loopback, @remote, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1}, 0xa4bb72b024024186)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @empty, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b)

00:02:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004116d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:17 executing program 3:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xfffffffffffffffe}}, 0x0)

00:02:17 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1}, 0xc)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0)
connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)

00:02:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004126d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:18 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004156d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004236d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:19 executing program 1:
r0 = open(&(0x7f0000001180)='./file0\x00', 0x10000, 0x0)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000080)="b1e091cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")

00:02:19 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8266696c653000"], 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x7, 0x9, 0x100, 0x3, 0x142, 0x21, 0x7ff, 0x6, <r1=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x22, &(0x7f0000000040)={@in={{0x23, 0xffffffffffffffff, @broadcast, [0x3]}}, r1}, 0x94)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x30, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}}, r1, 0xffffffff, 0x1, 0x4}, 0x8c)

00:02:19 executing program 0:
mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x40002010, 0xffffffffffffffff, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0xfe58, 0x4)

00:02:19 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0)={0x8000, 0x10000}, 0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="05000002000000000000000000"], 0xa)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x7fffffff, 0x4)
syz_execute_func(&(0x7f0000000480)="c462653dce0fbdc42ecd808000002525e1ed64338a20d0d0f0408392300000002a6626f243e0ff2e3e3e47d2e8c653fb0f450fbd27a95f5744be3c3bc4a35502e73f8f69289bd19d670f381d6a2f67450f483bd1d97c7c1663460fca0f616178687868c401fe5ff666410fd7cae1b1c402010804f464400f38f55cf6892a00426d")

00:02:19 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={<r1=>0x0, 0x20, 0xffffffff, 0x6, 0x400, 0x7, 0x9, 0x800, {@in6={{0x1c, 0x2, 0x4, @empty, 0x729c}}, 0x0, 0xb4, 0x18d2, 0x1, 0x8c3, 0x7bc}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x10000, 0x2, [0x7fffffff, 0xffffffff00000000]}, &(0x7f0000000140)=0xc)
socket$inet(0x2, 0x0, 0x7fff)

00:02:19 executing program 0:
select(0x40, &(0x7f0000000100)={0x44fc62c9, 0x5, 0x3, 0x401, 0x8001, 0x0, 0x727b}, &(0x7f0000000140)={0x5, 0x4b, 0x7, 0x785, 0x5, 0x5, 0x3, 0x1f}, &(0x7f0000000180)={0x7fffffff, 0x6, 0x3, 0xffffffff, 0x8, 0x7, 0xffff, 0x3}, &(0x7f00000001c0)={0x8000, 0x9})
select(0x279, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xc700}, 0x0)
select(0x40, &(0x7f0000000000)={0x90, 0xfffffffffffeffff, 0x1, 0x0, 0xc000000000000000, 0x3, 0x29f9, 0x3}, &(0x7f0000000040)={0x9, 0x8001, 0xfffffffffffffff7, 0x7a87fc7d, 0x800, 0x6, 0x7ff, 0xfffffffffffffff9}, &(0x7f0000000080)={0x4, 0x40, 0x80, 0x9, 0x8, 0x3, 0x4, 0x3f}, &(0x7f00000000c0)={0xcc, 0xffffffff80000001})

00:02:20 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0xffffffab, &(0x7f0000000280)=[{&(0x7f00000001c0)="815a451eeb337490", 0x8}], 0x1, 0x0, 0xd4}, 0x0)

00:02:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004246d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:20 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0)
r1 = socket$inet6(0x1c, 0x30000004, 0x30000)
getsockopt$inet6_buf(r0, 0x29, 0x30, 0x0, &(0x7f0000000000)=0xffffffb6)
fcntl$setstatus(r1, 0x4, 0xc)
r2 = getuid()
r3 = geteuid()
getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=<r4=>0x0)
setresuid(r2, r3, r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = getuid()
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r6, r7)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000040)=0x6, 0x4)

00:02:20 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[], 0x0, 0xfffffffffffffffc}, 0x0)
connect$unix(r0, 0x0, 0xffffffffffffffd0)
r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="09000000b15900008000f0000000c6000000000002000000e000000200"/156, @ANYRES32=0x0, @ANYBLOB="1100018d0100000050e83d18e60000cbfcffffff"], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000440))
clock_settime(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x7, 0x7f}, 0x0)
shmget(0x1, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)

00:02:20 executing program 0:
syz_emit_ethernet(0x32, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000240000000000849078e0000002e00000000000000000089078e407646a4f28f9293a93aef139de6b66bbe9641b325002c7801f40b6688604744b6babb6b5c888de147b0379a28d65f96219828061de750291230832c23072d9c664dcecc18b0e8c8c5d9bbc10d1548dcfbe0cd2b37c9e8e5cc03db7cb686edad7192be3217db31670375cf57adb6dca306702120bcb1d816d5538d6e6adedae8c751537e0e1"])
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6(0x1c, 0x20000001, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={<r2=>0x0, 0x1}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000400)={r2, &(0x7f00000003c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000440)=0x10)
r3 = dup(r0)
accept4$unix(r3, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00'/110], &(0x7f0000000180)=0x6e, 0x20000000)
r4 = accept(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0xfffffffffffffd87)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000000c0)={<r6=>0x0, 0x4}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000480)=ANY=[@ANYRES32=r6, @ANYBLOB="0700050005d2004c8f1bd61fbe7fbc7f0bb005e38570d44237add0686e388741711b9fb4a11b2261a1ad2f2f01000000f396330ee586bbe6a6b88fcbacae956945cfa323b440177580f8c0dde6b6963a3c0575e0d82054c65cb821020000000000e0f92b24cec1"], &(0x7f00000001c0)=0x12)
r7 = dup2(r1, r5)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000580)={0x0, 0x8001, r2}, 0xc)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000200)="e6f601ccc0704f04ff278483ea732fe156045bf316df5bc64ec49ed58e8c6beeade05b324eff470b1ba3414042f0536daa329ad07c2de339fe9c43d2cc501fcb2e17b256ad83d45a3dc0a23f1f85a4d4893b885351d942ca6bb1a8")
sendmsg$inet6_sctp(r7, &(0x7f0000000280)={&(0x7f0000000100)=@in={0x2, 0x0, @rand_addr=0x101}, 0x10, &(0x7f0000001300), 0x427, 0x0, 0x341, 0x20100}, 0x98c)

00:02:20 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f0000000040)=@file={0x1, '.\x00'}, 0x4)

00:02:20 executing program 1:
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socketpair(0x10, 0x3, 0x4, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={<r2=>0x0, 0xdd1}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={<r3=>r2, 0x1f, 0x3, 0xc4e8}, &(0x7f0000000200)=0x18)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x100, 0x4)
freebsd11_mknodat(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x0)
mlockall(0x1)
sync()
setrlimit(0x0, &(0x7f00000002c0)={0xf2da, 0x1})
getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x800, @empty, 0x10000}}, r3, 0x1, 0x3, 0x0, 0x3, 0x6}, &(0x7f0000000400)=0x98)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r3, 0x2}, 0x8)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:02:20 executing program 0:
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x101000000003)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0x9}, 0x0, 0x19ae, 0x22, 0x100000000, 0x0, 0x200, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4)
ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000001780)={{"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", "d7734ba2d328145404b42e4bfec8d7bc643b8fe2342f55e754cc0dff4d6033b7", 0x1000, 0x4}, 0x0, 0x0, 0x6, 0x7, 0x2, 0x6, 0x0, 0x2, 0x3})
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
socket$inet(0x2, 0x1, 0x0)

00:02:20 executing program 1:
execve(0x0, &(0x7f0000000040)=[&(0x7f0000000400)='\x00', &(0x7f0000000080)='\x00'], 0x0)
clock_gettime(0x0, &(0x7f0000000000))
r0 = msgget(0x3, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getpeername(r1, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000200)=0x1c)
msgrcv(r0, &(0x7f00000000c0)={0x0, ""/219}, 0xe3, 0x2, 0x800)
msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012a39300"/4104], 0x1008, 0x3, 0x1000)

00:02:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004296d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:21 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c)
getpeername$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/223, 0xdf)
fchdir(r1)
syz_execute_func(&(0x7f0000000000)="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")

00:02:21 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000001c0)=0x1c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x2, @empty, 0xd48d}}, <r1=>0x0, 0x20, 0x8, 0x104, 0x12, 0xf58, 0x6}, &(0x7f0000000200)=0x98)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)={r1, 0x32, "c0579a1fde28798ef7ecf774fd110b8829ec25be198b28e14b39993526a24b551402390fc07e4bc14d4533b8ad7cdf494101"}, &(0x7f0000000400)=0x3a)
syz_execute_func(&(0x7f0000000240)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e98f497883753a67660f6b32fb6666450f3a15ab0e000000040fb8c41e0fa0450f0faa00001521b7ab34d1c4e10bcdc470c4d9e9c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d5b8cc7a3056f0000004e00c461dcc9c0f591264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x30000000)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e23ac1400aa00"/136, @ANYRES32=<r4=>0x0, @ANYBLOB="ffffff7f00100000800100000480000000000000"], &(0x7f00000000c0)=0xa0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000100)={r4, 0x4}, 0x8)

00:02:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004316d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004376d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:21 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x8, 0x30)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
open$dir(&(0x7f0000000400)='./file0/../file0\x00', 0x2008a, 0x80)
r2 = accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x20000000)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000000c0)=0x445, 0xfffffffffffffed3)
r3 = dup(r1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x0, @multicast2}}, <r4=>0x0, 0x1ff, 0xbc, 0xa46}, &(0x7f0000000500)=0x94)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={<r5=>r4, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10)
r6 = semget$private(0x0, 0x2, 0x100)
getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000540)={@multicast1, @remote, <r7=>0x0}, &(0x7f0000000580)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000005c0)={@rand_addr="058c4908d880525dc0385b180f0b9a44", r7}, 0x14)
semop(r6, &(0x7f0000000240)=[{0x0, 0xb, 0x1000}, {0x7, 0x5, 0x800}], 0x2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000200)={0x6, 0x210, 0x1, 0x20, r5}, 0x10)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000280)=0x3f, 0x4)
socket$inet6(0x1c, 0x1, 0x2)
r8 = semget(0x3, 0x44511ff896d549, 0x2)
__semctl$GETNCNT(r8, 0x3, 0x3, &(0x7f0000000380)=""/81)
setsockopt$sock_int(r1, 0xffff, 0x8000, &(0x7f0000000000), 0x4)

00:02:21 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x3862)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x1ff, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)
msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)

00:02:21 executing program 0:
syz_execute_func(&(0x7f0000000140)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:02:21 executing program 1:
close(0xffffffffffffffff)
syz_execute_func(&(0x7f0000000400)="1c08c4637916d7b098cd801b69e4c42205b8d365d9d02c17f20f10d2f9f2680c0000008fe9589b26c7e4c753fbc4e1017c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01efc35b304545e269a841c463154624581b4585c145332faeeceeb7b7f58554634bdedec4a1e1e0ef26400f0d18c401fe5ff612e33e0f3e0f36660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
pipe2(&(0x7f0000000100), 0x100000)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCCHANGEALTQV0(r0, 0x8004746c, &(0x7f0000000080)="fc3db62c10d409a94a1137f3a2b88fb6becfd8183cb886b9c6d1cac393b2fdc198f3f7e9d223145a875baf47f0cd19906fff49ca4ebd15611973c19c0544918ab60ba7d8a2af905e4067181fe9793998ebffedcc11a660ce1ea669ab6166b5ff41a55baa84377218bf9ff41909532b34996181c037b440a5")

00:02:21 executing program 3:
syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x84, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @broadcast}}}}}}}})

00:02:21 executing program 1:
socket(0x3, 0x10000000, 0x6f8d)

00:02:21 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0xff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000bf49647e04d1b8cb7e9f3dee774161b377dda80721617b9d13722af3c5920bae714535afb8bf15a877588cd33b2aa38120150468a30000d52c531b1992ca2064fce88500a72ea8e129dae0e5982ab91f44e2f6f4706b46f22a4c9ebec66a0034cb24a6f802cf0916e0d49a98ee06774f46fd7a0a4cc1fc465b382c8e0f367b73b2e48eec380d04b6da1f5237237dc0a0e86fa74d59d5d93623ee24489a95c6aa9126c55a10a7440b45565fb90dc284fae373b5699924bf5416f791da9aa97100e4e1ce54b413820738f5703fafad"], 0x1)

00:02:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004396d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:22 executing program 1:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0xfffffffffffffffd}, 0x10)
sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="000c2e2f66696c65302f004bac9f303d3ef0f5c3bab507d003500000000000000000000000000000b945b79821fa52ab859ad0cd655983d9eda9deb6a168755f0fc85e76d4642ecf40d0b421639e7b0928800943523fdf58c6e6ee2849557369ebd2b1ec756efb788b38d7c419d522794acaa08d43bcfca15c5772778e4969ab6c4816ac5786b5363ca391cdbc637b49cb780b53f4cd0cc9fa11bf42f74a762c43c5709a10ef1296745371d6f812cbd3fd118d144be02ab7d6c6b4b824"], 0x1c)

00:02:22 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setrlimit(0xa, &(0x7f0000000100))
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

00:02:22 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x9, 0x7}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYBLOB="1e1a0000f8de7c03000dff8d40c4e4439cacb4034d9a42e23d923dc36cffee2c415f"], 0x0)
setsockopt(r0, 0xc4, 0x40, &(0x7f0000000040)="db5fce0d06f32046fb514aa1066046cd5d9c385fc591d4b55847b1a71400805c9e11ce0772dfdfd56e8ae686eaeed72edce7f21d213454359355e84c163839af84c8b4efe627eec56fb6fd2ab9e06a096d8cd327ca44d38f6eba4a488d5240ae50962128674d6dd1edf15059634b3dbc177170699ee697542884eab39cf8cfd16cd381a99ea52b43f0c2392dc569dee0925f0fd07da5b9", 0x97)

00:02:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d02b4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4073701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:22 executing program 0:
r0 = socket(0x2, 0x10000001, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0x0, 0x1, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140))
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0)
readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000180)=0x6, 0x4)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)

00:02:23 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4153701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:23 executing program 3:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setreuid(0x0, r0)
r1 = geteuid()
setresuid(r1, r1, r0)
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100), 0x0)

00:02:23 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x400, @loopback}, 0x1c, 0x0}, 0x0)
r2 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil)
freebsd11_fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
freebsd11_fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = fcntl$getown(r1, 0x5)
r8 = fcntl$getown(r0, 0x5)
shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0x80, r3, r4, r5, r6, 0x2}, 0x1a0, 0x8, 0x8000, 0xfffffffffffff862, r7, r8, 0x2})

00:02:23 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r1 = msgget$private(0x0, 0x188)
msgrcv(r1, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
bind(r2, &(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000200)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
pipe2(&(0x7f0000000280)={<r5=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r6=>0x0, 0x44}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f00000002c0)={0x1, 0x5, 0x5, 0x20}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r6, 0x2, 0x1, 0x7}, 0x0)
r7 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000000c0), 0x0)
socket(0x3, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)

00:02:23 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc)
freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc)
r2 = socket(0x2, 0x10000000, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0xb57b, 0x20, 0x5381, 0x8, <r3=>0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000240)={r3, 0x3, 0x3, 0x7, 0x2, 0x2}, 0x14)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f0000000000)={@multicast2=0xe0000001, @multicast2, @broadcast}, 0xc)

00:02:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4293701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4313701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:25 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0xa0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000040)="581bdb8b65fbc3b591b8aef26065048d99698dad8a50232c1cb472068acdc7e7b82d1bdd0beb4caf2ba48ea2fc628b8dec949f0a70d92adea582a988232bc8ffd011191090ea4ae51e2208fd6c88c157201885786295fdd2c51cf086a6891ec9dd5f26101b5174df89b79be7999bf13fb8b84342da68d61019722bda7f83de18d7b325b72b56ce0d3c37c251c220e8cefaabae880161b534b68f11f275771a30723b4f877891c1fa6097e94ef7a2c18a7db702c8b1edf2cbe133e2b562336a38564fe809b8b6d6da226762d8a04951120ce11c17cbfb1ae49456432f10ae83cec08876e02ae2bfb7d7323f")
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

00:02:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353702205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:25 executing program 0:
syz_execute_func(&(0x7f0000000000)="66450f38dffcdae9f30f124cc3afc44178296ffbdad43667f0428377f0546766420f78c791004583a0aedc9013052e66410f5badaeaf1379650fa31564000000")
syz_execute_func(&(0x7f0000000180)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
freebsd11_fstat(r0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000240)={<r1=>0x0, 0x5b0, 0x1, [0x9f1]}, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="0200020009000200"], &(0x7f00000002c0)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0xc)
lseek(r0, 0x50, 0x4000000000000004)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x7ff}, 0x8)

00:02:25 executing program 1:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000005c0)={{"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", "e2405346ba7121c96290a5834adb53953f8885984c75cc3de047c958c274675c", 0xffffffffffffffff, 0x100000000000ffff}, &(0x7f0000000000)="d5503349212a901bed7c83b090ca37c3c77b7e93794fd789f020212e11865a364cd6e7d57a565cf0764448c8b73f5d49e691066b0af43298480ceb2c71da879ae8604b94c24e19b4f433e9fa35601904104b583cd2c5db07db5b8b21bfcf81d6350ebc56a1f05af8e17b3e4ab25a34ff61c46d9c6bc13753a22d9caacf3ea636ac71faa390d7cbbe38ebbf1224adacac5620f9d720d88250ab", 0x7fff, 0x2, 0x3, 0x15, 0x3, 0x9, 0x3, 0xfffffffffffff524})
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setuid(0xee01)
setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000100), 0x4)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000140)="a4f7a0132246b3c754880f3d0d1c570a2fb9d0ca7b25a2451c2015c2018e596f51b840cf0e850cc24e7eff9836b55a422e5b0b3c3f973c4f0e3eefdfd5501c9df8d1a9977e39c9d86551b7afbb3dcdaf6e7f2b441aebccd71ea2ea178f9d1ec2c038c3fa8b5cc85c7e55ec3b8cd6460fccd6bf977a817902740a8f1fd5fb0019c18ea309070671")

00:02:25 executing program 1:
syz_execute_func(&(0x7f0000000000)="1c15c4637916d7b0f30faea00cf95060cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107660f1ad4f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec4c10973d801eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f54f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c6660660f3a0b48658f")

00:02:25 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000300)=[{&(0x7f0000000240)="0ab158c4a5908b19f507e736fd13f75a2457ade385bfaf795560afabb7daf99e4d2e5bb8a46062f34953db58fa5486de34de0252361e81e28cb256623db13ec7702ae8de5fe74ad7edc9480ba21d1d59bfaddcb08c5f818e690c0da3ff658bcbb12510b8b187854befffe0f8bb666a2a926fbe2a2d559fdfb1f8d897bd19d7090b8636b3a073ab73", 0x88}], 0x1}, 0x20101)

00:02:25 executing program 1:
r0 = semget$private(0x0, 0x1, 0x0)
semop(r0, &(0x7f0000000000)=[{0x0, 0x4977}], 0x1)
execve(0x0, 0x0, 0x0)

00:02:25 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0, 0x48, "f14c04c4c7ee90a637d1fc336ef379845e2295b77012e23dbaa8eba8bc54a2235b3454c9adc11b242e5b4b06365b3e6b056ef0ea7e9875d5ebfaa97f6470dc58237af59c7102a820"}, &(0x7f00000000c0)=0x50)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x5, 0xf0, "2ab82386e351a248b7ef2aa7d4e5fe0546b816531fe8032249f3509ad5ca895d5f3e0056dba093b0aa8eeda96627d91b4ac3014c7635802801c9a3e7fd2998494ec71d9d630c60a397b51ebc7da625a71236df94894ebcd4ae3e4d033763a16ad27c0b9f6735bd5854641690174b478877d0351a71eea16c45e879b9257c30ac57ac842d1afb1776d8216c36b3c6d3bd59680da720c54cddad846e7339bb4094d0d2af81464cddd13c285ba514fc1c02b125ef651115eebef248ced9e7dc646e66143e37d92c471a27d0a3e4213a7c0edd65c0eca2ecaeb5643047abdd1fe0db5869ad4efe26c666836e0b15a9b26e6d"}, 0xf8)
munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
setsockopt(0xffffffffffffffff, 0x7f, 0x4, &(0x7f0000000000)="06b87505365c6f7531", 0x9)

00:02:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353703205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:26 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x504, 0x80)
r2 = dup(r0)
sendfile(r1, r2, 0x0, 0x0)

00:02:26 executing program 0:
syz_execute_func(&(0x7f0000000180)="969898140d0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040))
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x170)
open(&(0x7f0000000140)='./file0\x00', 0x80, 0xd960e58479eed08)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x1a, 0x3, 0x2, 0x6}, &(0x7f0000000280)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x3, 0xf, 0x80000000, 0x9}, &(0x7f0000000300)=0x18)
freebsd10_pipe(&(0x7f0000000240)={<r2=>0xffffffffffffffff})
openat(r2, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x107)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

00:02:26 executing program 1:
openat$ptmx(0xffffffffffffff9c, 0x0, 0x100c00, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x1, 0x7f}, 0x8)
syz_execute_func(&(0x7f0000000380)="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")

00:02:26 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x8, 0x0, &(0x7f0000000040))
r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x2}}, <r2=>0x0, 0x1a3, 0x0, 0x1, 0x2, 0x100000001, 0x3}, &(0x7f0000000180)=0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0xd572, 0x4000, 0x7, 0x100000000, r2}, &(0x7f0000000200)=0x10)

00:02:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353704205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:26 executing program 0:
syz_execute_func(&(0x7f0000000280)="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")
socketpair(0x0, 0x2, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
r2 = dup(r0)
renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00')
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000400)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x102)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0x1, @empty, 0x4f03}, @in6={0x1c, 0x1, 0x4, @loopback, 0x6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x8001, @mcast2, 0x2}]}, &(0x7f00000003c0)=0x10)

00:02:26 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000068"], 0x8)
fstat(r0, &(0x7f00000002c0))
writev(r0, &(0x7f0000000080), 0x0)
shutdown(r0, 0x1)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0)

00:02:26 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setresuid(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000100)="bd34554b6b58637c502235bdc4f1eb7a31c881d8cc810c274747220a0144eb964798f2f0317d5625718596a2b7db22545b07fb658cdf2dc23879de16ba7d88f7227dd79f85d30605ccb75d5c5adfeaa550cd8bc5467ef0a4ab4226456e0f2fd6f2a7d97f8b661292cfed86dd55cab6cd31aed1c32d572d8fd53e4de8a6a7eb7efd14ecff99cd95bdfbcfe3395301ef80f4bfa5c919913a4b437df818e90028bb47ac", 0xa2, 0x188, &(0x7f0000000040)=ANY=[@ANYBLOB="01002e2f66696c56302f66696c653000"], 0x10)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000001c0)=0x4)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@file={0x0, './file0/file0\x00'}, 0x10, &(0x7f0000000300)=[{&(0x7f0000002b40)="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", 0xf04}], 0x1, 0x0, 0x0, 0x1}, 0x80)

00:02:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353705205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:02:27 executing program 0:
clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0xcd40000000000}, 0x0)
clock_settime(0x0, &(0x7f0000000000))
execve(0x0, 0x0, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto(r0, &(0x7f0000000080)="7f5d27df7b49b00be7d6285f89e50f8b7c55dfb06b67edcff7d5a5872526df3e28f14672ea01f6e6ec2fd49257eb06a9ee6516a02e9a3fd34fe04c79850f046d93c0c7bbbaf85770da62d1cf44a1a0e662448b8670772022a8eba4dfba055ad7528ceeba96f89b388c5e87ec4e5684c215b23f6abfbec8b296f8ab8e95090434b3142ce1338c00490a02e2545f0d12bd8cf1e322b72c22889070c6bee2c79efdb2fd98e092820f293962b0d5219e80ab905e5c3985038597949d3bdfa8f1559d7f35883397f1f3579c35a29a741d107a08274172c148adaca6365f5c1746c32fc835a886438d32", 0xe7, 0x20100, &(0x7f0000000180)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

00:02:27 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet_buf(r1, 0x0, 0x50, &(0x7f0000000040), 0x0)
setsockopt$inet6_int(r0, 0x29, 0x19, 0xfffffffffffffffe, 0x53f)

00:02:27 executing program 3:
r0 = socket(0x0, 0x5, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x10000)
execve(0x0, 0x0, 0x0)
ftruncate(r1, 0xff)
writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1)

00:00:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353706205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:00 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000d45000/0xa000)=nil, 0xa000)
r0 = socket$inet6(0x1c, 0x10000007, 0x101)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4)
writev(r0, &(0x7f0000001540)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="bc6db2d1fa7a16a1e94e12f8cfaaa28daf34576818659372830d36d667c2302a20f4c1763a21aaa7e3bfaa1dc7fb39701b2213e62e27376544593b1ad7feef300aba1da2f56b6314b3bda26264b87735ea5b11cd1f07492ffd5a06bd7861794436fe5d968b8e5b8c6805caaf5c6747141bc6c45dc195cfdbb7bed9a989cc94a6b569e8943286849c762b8bbc64c32efe29fd7064b1dba57a904b02082510d863e3fe0e8b8b3fa9db775ddd59b813b8f785f00cdcefbd6d45266ed929276f6b6a1cae", 0xc2}, {&(0x7f0000001180)="c3cd9c042986876c69c285e88dfcca32c0c1a188de4310bdd0cc67bbe0d4c8defc1505dfd8291693b84d872896ca7f8e6a2a35046508a78a5e39ea94bf912ade55dea2082ed8a93b374afaa27ca54a90b5e1ce48773a1588bb4485587cbf81b1110f88148f1838efa4b7339832cd938fd05a1096675f464799f06ae82df1e724d6bd0413915ca8a7015fc1c3", 0x8c}, {&(0x7f0000001240)="d49c94213fa5fe7826b19ad6c4ba4ac5ca0434c12c8e0cf564ab91cdf02b0871216bc75abc8119e701d413cbebe38115e2c3a2b0ab47e718ee09c962b9e93c4c9380e79c", 0x44}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="08dada08f54ea861cc61048547c0ad8edd831c0ffb72b07f7fce5a13f2f18d047a0c228f82dc9cb8d989f27ca1058c8d327487b48483fc6727c3a526c68d67197de6877bdd0e99a5d06bcb9ccb571ffcf3b6003c324625dd447c98cc92e88e05727726569f7a335fe4f9368c6239ea7c5b48a33f4fe2bc2edd9a8b3565ee5837f95a", 0x82}, {&(0x7f00000013c0)="3acaea6f8d1808dcfbb286640a17a9643418948c49bb1e421586255260b11669d18ba845c124a2bea61f61d7c6e020350dc6f67c06b9028dcc3028c41b2e762e51beea3e7d70519dcd23c83e490a1c22632a5d76b7cf636473b794d5b1c1b1a14393cb13aa1a669ee0e23a452eeefecaaf3d1929e60ae661be16de39d31dd78c31b7f7959b5a2a08a25913b7f336ebd51456f290cabc0a43bf2227d2138279a687010b0be7d325c34f58d41996d2e7ec43716b939048cb252ad12134e8de6f49b60980049def31e22a509617a7e4f7e08eea3e1f61b6cda5f167f760d7b50fc8bd85cfb8bbda", 0xe6}, {&(0x7f00000014c0)="fb46fcf76733338e38a1a40b6710b689a856e677f7607bdba689cbe2c312bcd2581abde2e7d36e18fa8b8bf76c5c1999cb7eee1febec7142312e996b21e534d6cdd4ac7bf77b96f73bb6de", 0x4b}], 0x8)

00:00:00 executing program 1:
syz_execute_func(&(0x7f0000000100)="985e4231c71c1d0f05f359bfd94aac0043c0eb25368d28a2a2363e460f1a7000660fdefc97b70f6b3236f083b6800004f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf0010f4c27dc80a12b9126161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d485147575628b3f080101010fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$unix(r0, &(0x7f0000000000), 0x0, 0x100, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8)

00:00:00 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x3, 0xffffffffffffffff, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

00:00:00 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000)

00:00:00 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000d45000/0xa000)=nil, 0xa000)
r0 = socket$inet6(0x1c, 0x10000007, 0x101)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4)
writev(r0, &(0x7f0000001540)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="bc6db2d1fa7a16a1e94e12f8cfaaa28daf34576818659372830d36d667c2302a20f4c1763a21aaa7e3bfaa1dc7fb39701b2213e62e27376544593b1ad7feef300aba1da2f56b6314b3bda26264b87735ea5b11cd1f07492ffd5a06bd7861794436fe5d968b8e5b8c6805caaf5c6747141bc6c45dc195cfdbb7bed9a989cc94a6b569e8943286849c762b8bbc64c32efe29fd7064b1dba57a904b02082510d863e3fe0e8b8b3fa9db775ddd59b813b8f785f00cdcefbd6d45266ed929276f6b6a1cae", 0xc2}, {&(0x7f0000001180)="c3cd9c042986876c69c285e88dfcca32c0c1a188de4310bdd0cc67bbe0d4c8defc1505dfd8291693b84d872896ca7f8e6a2a35046508a78a5e39ea94bf912ade55dea2082ed8a93b374afaa27ca54a90b5e1ce48773a1588bb4485587cbf81b1110f88148f1838efa4b7339832cd938fd05a1096675f464799f06ae82df1e724d6bd0413915ca8a7015fc1c3", 0x8c}, {&(0x7f0000001240)="d49c94213fa5fe7826b19ad6c4ba4ac5ca0434c12c8e0cf564ab91cdf02b0871216bc75abc8119e701d413cbebe38115e2c3a2b0ab47e718ee09c962b9e93c4c9380e79c", 0x44}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="08dada08f54ea861cc61048547c0ad8edd831c0ffb72b07f7fce5a13f2f18d047a0c228f82dc9cb8d989f27ca1058c8d327487b48483fc6727c3a526c68d67197de6877bdd0e99a5d06bcb9ccb571ffcf3b6003c324625dd447c98cc92e88e05727726569f7a335fe4f9368c6239ea7c5b48a33f4fe2bc2edd9a8b3565ee5837f95a", 0x82}, {&(0x7f00000013c0)="3acaea6f8d1808dcfbb286640a17a9643418948c49bb1e421586255260b11669d18ba845c124a2bea61f61d7c6e020350dc6f67c06b9028dcc3028c41b2e762e51beea3e7d70519dcd23c83e490a1c22632a5d76b7cf636473b794d5b1c1b1a14393cb13aa1a669ee0e23a452eeefecaaf3d1929e60ae661be16de39d31dd78c31b7f7959b5a2a08a25913b7f336ebd51456f290cabc0a43bf2227d2138279a687010b0be7d325c34f58d41996d2e7ec43716b939048cb252ad12134e8de6f49b60980049def31e22a509617a7e4f7e08eea3e1f61b6cda5f167f760d7b50fc8bd85cfb8bbda", 0xe6}, {&(0x7f00000014c0)="fb46fcf76733338e38a1a40b6710b689a856e677f7607bdba689cbe2c312bcd2581abde2e7d36e18fa8b8bf76c5c1999cb7eee1febec7142312e996b21e534d6cdd4ac7bf77b96f73bb6de", 0x4b}], 0x8)

00:00:00 executing program 1:
poll(0xfffffffffffffffe, 0x13d, 0x588)

00:00:00 executing program 1:
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000040)=0x1e0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4)

00:00:00 executing program 1:
syz_execute_func(&(0x7f00000002c0)="460f64b9c5ed3661c4817a2df998cd80c42220f39564db43c76467660f1b6f68d980f2680c0000008f66430f38054beb266826c753fb01c4e1015bed8bd2c48bd2822e450f01db00c4da7676e00000802000c4c3dd6d684851518fe9509b9b9bfc0000c1ea01eff265dc5f00a85bc4827db63245363ef80f9966030faee42c2442d9742e6e4700008f696890a30d080000c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:00:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353707205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:00 executing program 0:
mlock(&(0x7f0000d45000/0x1000)=nil, 0x1000)
mprotect(&(0x7f0000ea6000/0xc000)=nil, 0xc000, 0x0)
mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)="ef86fb1e3c77668f08c0769ffd30731b60ce4c19d44058a22e53f3e97cad81b19f198ab3bd58c800a76ab3f4c33e8aeac7f2c966c768ed0cc4236ca0047a54fccf07141c3fd730e414349a83eed21abcdd37f11d8d432cd17ead5970f2afd94688efb6a023e6fd8e537f457b7ce6b081783d059d12cfcd67b24f76531f87ea0fd047112a978708164317dbcb6e2c7be37843cd4d7008899f24ecd501445dc4e207bdcaf6569438b33896bf35ef5b1e33972075ab3238b4cdc2db404bd3d197f6ca5620af15d6886634c55fa2efabd5540743403f24bb9a800400fdd5fa097f0e8baa762dd18f")

00:00:00 executing program 1:
freebsd10_pipe(&(0x7f0000000100)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000140)={0x6, 0x800, 0x4020, 0x1, 0x2, 0xa77, 0x7f, 0x4, <r1=>0x0}, &(0x7f0000000240)=0x20)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0xfffffffffffffff7}, 0x8)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
getgid()
freebsd11_fstat(r2, &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, &(0x7f0000000340))
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000380), 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000480), 0x4)
setgroups(0x0, 0x0)

00:00:00 executing program 3:
socketpair$unix(0x2, 0x5, 0x0, 0x0)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="712f45ba3099da3f48beae386d49b17660d0034ae916687c9b03586d923f5f5d005249e67737499ec4dfdada700f40a515dd3ca4136d70927a42ae8086fc9f185658588c2e36", 0x46}, {&(0x7f0000000100)="4d12911d3bd46594a33c0b1953a632da5d600733703976bad2fd8b2d283fa8e5ce38338bc50e87fb8175c1f0eead427431793725c60c717b652fe7e36e9a7253984a8cc98ae0562e454ead9e44a8ce244e688837e1f2f69d6ffe4c5205fd0055e2e546d2bc2aa71a7eb1cced3f6cc9ff934e8be896f7ae7178f524d294f2262b89fcce75ee63e64f05", 0x89}, {&(0x7f00000001c0)="4bc49dc950d458e895012cc2b120fb50c2edbb47b67eefcafa58af141405560bc9eb16148d1ff011e009f701fe69ea7568899b61e50e41fe0f1e259dd2efb12f39c0f6e3b8d24c271dbcf7d530fce28d184fd5e788b063d35f1eb43f85c97db927b0d34915faeaaa12cc75fa604994088fbd93c838079f6b012d68992e24da99557d65e2934e577db4826c5784d4b9623ec52cc97d153b2a88cb40721f5edcb9ef61b987fc89b5bb83e88b5e9a0648c8f5bb659fd18c5921ca16d9fd40acaed8871adc", 0xc3}, {&(0x7f00000002c0)="5abca07c8730", 0x6}], 0x4, 0x0, 0x0, 0x80}, 0x80)

00:00:00 executing program 3:
socketpair(0x2, 0x2, 0x8, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = msgget$private(0x0, 0x4)
msgrcv(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xa5, 0x2, 0x1800)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x7, 0x4)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f00000000c0)="56cddae4f647a329ab2b24969005102a6cbae9086664eff3b509d8a3787bcd73c5ebca7eba8ac00a8671145240d8b4c008da")
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x3)
semget$private(0x0, 0x7, 0x200)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x3ff, 0x4)

00:00:01 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={<r2=>0x0, 0x84}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000300)=0x10)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x1000300010005})
flock(r4, 0x3)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000040)=0x4, 0x0)
flock(r0, 0x1)
flock(r0, 0x8)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x80410, r1, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000380)={@multicast2, @multicast2, <r5=>0x0}, &(0x7f00000003c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0x0}, r5}, 0x14)

00:00:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab435370a205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:01 executing program 0:
r0 = open(0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getgroups(0x3, &(0x7f0000000540)=[r2, r3, r4])
sync()
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064103c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240)=0x2, 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r5=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)={r5, 0x8a, "fc227969cf7a844d60d1da58ae014bd01fcb475199854f91ecace50302d83f0532c0318492ce735fc5da4b0cca8a25de25c6f7923df399cfe4dbfd8f428220bc3bb73c4064b575e0cd7d930673802e07ceefff699b8e0344043ae930fb262639effbf26e6ea0c55f4b74d5cc8c77b84cce2a91644ca7de85ee9c7a80805c2e29bdb07a5258fdf68d3883"}, &(0x7f0000000200)=0x92)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e2304000000fe8000000000000000000000000000aadc00000000000000000000000008000000000500"/128, @ANYRES32=r5], &(0x7f0000000500)=0x84)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0)

00:00:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000870503ae7dcaaaf461a57d3d53422bb6852f074dba0d57dd92f2c3228a84f03e10517429964f5bd0846930722193723723023dd58b71e15f323dbdce08826704afb1a1be1a1b9cedbc0362982a6c1c9e031af04382acd0afa7769b894f71c938ff160f5226a655e5b9994c7d591ec9715ccc8c7d4eaa76e4718790178e3469777ef6dcf3da5d270114393d5cd61fa0a2e8df85be07993e25515d38bffec4d5d63a924c800c9071235eb22f48a973cc516dafee"], 0x10)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x4}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x1000000, 0x8001}, 0x14)
getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:00:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab435370f205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:01 executing program 3:
syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
nanosleep(&(0x7f0000000080)={0x0, 0x2397443c}, &(0x7f00000000c0))
shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000640)=""/4096)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
execve(0x0, 0x0, 0x0)

00:00:01 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = accept4(r0, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0, 0x1ff, 0x3, 0x14, 0x1ff, 0x9}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x167a7427, 0x10, 0x40, 0x0, r2}, &(0x7f0000000140)=0x10)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, 0x0, 0x0)

00:00:01 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x3862)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x2108, 0x7)
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x20000000000005)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x6, 0x4)
fdatasync(r0)

00:00:02 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
recvfrom(r0, &(0x7f0000000140)=""/188, 0xbc, 0xc2, &(0x7f0000000200)=@in={0x2, 0x1}, 0x10)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r1=>0x0)
setuid(r1)
setresuid(0x0, 0xee01, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000000c0)=""/31, &(0x7f0000000100)=0x1f)
setsockopt$inet_opts(r2, 0x0, 0x18, 0x0, 0x0)

00:00:02 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000000)="c7f61b449c87b8a2d42e9619242593bd1ff79aa54f517e89376aebce363b53eb2ba2341fcc7a0594bf348c05ad2d452903bd37a45815e31b896abc11532605ad4844ba12e16b6fb085f9daec48c2a597f76de9348b35086d738db641af71916b9f14e1bf1ac0eea1cdcf5b7a221e7be1f9288f2507262e3dd8242ed127636f159788e1552b4cea11565e4458402c276d867b03433595581a79a347c16782e83997c49a5369de16d5af69736a61492bf62bbf83c64283e60012aab38ea961ac727d9b7f9c18be04eb015310104f3f5cf7bf9d15d56d3f9692b31f3bd129eb561a0415339f")
r2 = socket$inet6(0x1c, 0x5, 0x2)
ftruncate(r2, 0x6)
setsockopt$inet6_int(r0, 0x29, 0x83f, 0x0, 0x48b)

00:00:02 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x1ff)
openat(r0, &(0x7f0000000000)='./file0\x00', 0x402, 0x4)

00:00:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353711205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:02 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = msgget$private(0x0, 0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="0000000000000000ce12f854709b0d785a625d0befe5bfaa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192f010100000000000008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"], 0xa7, 0x800)
msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10)
r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r4 = socket(0x800000010, 0x2, 0x0)
getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000200), &(0x7f0000000280)=0x4)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17)
msgget$private(0x0, 0x80)
getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a)
msgsnd(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8)
munlockall()
msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="60f1a203461e1f8e5a9b294fb128e6fa2384910000000000000005bac549d56282781255161677243f52acf47f4a38a50b2b5fea00"/64], 0x1, 0x800)
msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000340)=0x552, 0x4)
setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r5, 0x29, 0x28, &(0x7f0000000040), 0x4)
r6 = socket(0x2, 0x5, 0x0)
msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
accept$unix(r4, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x8)
msgrcv(r1, &(0x7f0000000980)=ANY=[@ANYRES64=r6], 0x1, 0x0, 0x1800)
msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

00:00:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000005c0)={<r1=>0x0, 0xe1, 0xffffffffffffff81, 0x8}, &(0x7f0000000600)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000640)={<r2=>0x0, 0x8001}, &(0x7f0000000680)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000080)=@in6={0x1c, 0x3, 0x8, @empty, 0x3}, 0x1c, &(0x7f0000000540)=[{&(0x7f00000000c0)="4820983b341c211741c5575d2a063f7cd57ec533febab03cfbfd12f7c8b7898b583eb166d716dc02591eaa1443f500bb851b5196e74ef30770a5568b5c61d391a44633f8b393d9bc3ec4108c14cf1c6c42b8d7ffaf4104cdfd4c3c4fa6fffd1c9cecd40fc63c0da37531d5b1a1bc754dda4114a5dcee9f9270", 0x79}, {&(0x7f0000000140)="587b23802eaae799176e4b9846f6b2c61f2f01141ea63510bb4aad53b2a24fb7de5f2db26e667f06b3f31b1aa6b30c13151069458a37ca58e14563194a75f7fd41be235a000a7335d4030cf6f442b44541909ee0b62ace17d7385de8765bbc77a78efb63d6b5466f00dc675d0d8fc7781151314a60ff4f0a7302d468ecb1fdbe26d2fe0077012c6b635aac3d22baa61eae47c492cdb2ffaf11e4859481a20e835356c5c2431802ab33106563cba45ebe6a4553092771fdb652d86aec12a95d070c02931591f35b", 0xc7}, {&(0x7f0000000240)="6e2fd89990ada660760731980f1377df20ae599772318f5251cdec988be58bb213e6affe7d0ada0d7b83672a9265436b966244b23c16ab571a623374fd4b72554c345d4fc2924bc16f6f23173a783c5b403689152ac31414dab2d4e7e8dde7e0dc88f8653def63498ee9a17bbf178b770782f93170019248a60dd17671e4c9dd9b7dc07e10532927477df01a98aa15817ccc6c6777b8a4208e78", 0x9a}, {&(0x7f0000000300)="59909ee45209e80f17e6225808cef84caf205e72c8431bf78f9d9bc988a948300f74b360019d445bc473979e7d3ea467bdeba30d3f80d69097a7ad3dd5a0f5e86a3c9edfbe327d68a456270673e284db06", 0x51}, {&(0x7f0000000380)="cec7d4a01868d350260c47d3a92c756ddbbda962a98a09365eada43b3cf01ffbc1530e0f41ad9edabe28cad4442f98f76174b0f49c38cece274bb1cc89a03cef0fe3c2f645c16399d3c21891", 0x4c}, {&(0x7f0000000400)="6def80eec6800cab139f7d840be599665cbcdab3db1ff31f5214b6570fed0c15", 0x20}, {&(0x7f0000000440)="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", 0xfb}], 0x7, &(0x7f00000006c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x800, 0x1ae9, 0x10, 0x100000001, 0xfffffffffffffff9, 0x8, 0x4, 0x7, r1}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @init={0x14, 0x84, 0x1, {0x3, 0x1, 0x8, 0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x10, 0x9, 0x70000000000000, r2}}], 0x78, 0x184}, 0x8)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002e2f66696c653000599785c41467de8bbcf57f3295a48cec391a71fc5619a6349a5b2be6885a961a8e37e0ad78bf767234045fdffed9b29242b3d5f08979c6acf52172b45b6f7ac90d6a22976db05e9560e60d67c8248a78565fe831bf6a3f5d2d3457a9c7"], 0x8, &(0x7f0000000580), 0x9, 0xfffffffffffffffe, 0x148}, 0x0)

00:00:02 executing program 0:
accept(0xffffffffffffffff, &(0x7f0000002cc0)=ANY=[@ANYBLOB='\x00'], 0x0)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fchdir(r0)
fcntl$setstatus(r0, 0x4, 0x10048)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0xc, 0x0)

00:00:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353712205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:03 executing program 3:
syz_execute_func(&(0x7f0000000080)="b1f29166cd808069ef69dc00d94c2c39fd64663e6ef91cc158260f01c4420fa0c4c161c4fa2bc4a158165dbbc48192128dc3c36645bd400fbee4de730fc4a1e5e9bcc50400000001fe66430f3a20e9a65f30aea36e646736662e66470f380841060804f4")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8008, 0x0)
ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000100)="0b685ca1bdbc2d6d3da36167dadfa22bb069cfe3bf732237cbf57cd9e9def04ba18566a3c476b9eb8a9cedee7a0e5c21c25c84aba4d9c42880b90335a3d804fc39b864bdf6e7e42ec34f56b06cbd463b4da9f3a7b5a747050c74938eff28c03834d28fe007db865e")

00:00:03 executing program 3:
r0 = socket(0x1c, 0x3, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000001840)=0x10)

00:00:03 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x30, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={<r1=>0x0, 0x2, "7b9d"}, &(0x7f0000000080)=0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x3, r1}, 0xc)

00:00:03 executing program 3:
r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x400000002c4, 0x0)
poll(&(0x7f00000003c0)=[{r0, 0x2181}], 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = open(&(0x7f0000000140)='./file0/file0\x00', 0x100000, 0x4)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000001c0)={<r3=>0x0, &(0x7f0000000180)=[@in, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000240)={r3, 0xea6, 0x4, [0x3, 0x98, 0x2, 0xa2]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r4=>0x0, 0x3, 0x80000001, 0x5, 0x60e9, 0x7}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r4, 0xfffffffffffffff0, 0xa, [0xffff, 0x5, 0x3, 0x6, 0x8, 0x6, 0x8, 0x6, 0x0, 0x1]}, 0x1c)
lseek(r0, 0x0, 0x0)
ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f0000000340)={0x10, &(0x7f00000008c0)="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", 0x7fffffff, 0x10001, 0x80000001})
r5 = fcntl$dupfd(r0, 0x0, r1)
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000440)={{"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", "4dd8d32488bfcac722ba1d79eca07c16eac1d96d35890702f974f3b9eadfb321", 0x7f, 0x710c}, &(0x7f00000002c0)="43ed5a7b7e2db429a3481a0079fb31e6c0f6679a0127413296337a71b96c8f0102a93f57443f96cefa88a4a9f8c7e090e1dfb73b918ff6f2ba1035733dd8dfa143314853d13f830aa8004da4d94604f28926134f2da0920fec29ecd00bc41d99b634af9ae0", 0x3, 0x6, 0x6, 0x5, 0x8, 0xffff, 0x0, 0x9})
ioctl$DIOCGETSTATES(r5, 0xc0104419, &(0x7f00000000c0)="13971200f2250ecaf5cc29d9cb705793a4ea87b051d327055832313c5b36e204cfff9033d6053bd1e4fde33f2a4857286a3d2584419349ec9b3ad8433ca77696f60f01ff051072f5c09415878616a3d515b705fc6b8caae2b2a6797c1e409fc1149b")
fcntl$getown(r1, 0x5)

00:00:04 executing program 3:
r0 = semget$private(0x0, 0x7, 0x4)
semop(r0, &(0x7f0000000200)=[{0x3, 0x8001, 0x1000}, {0x3, 0xfd1, 0x1800}], 0x2)
r1 = socket(0xffffffffffffffff, 0x10000000, 0x0)
msgget(0x0, 0x1)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022ee3a61fb42ddb2f"], 0x1)
fsync(r1)
r2 = socket$inet(0x2, 0x10000000005, 0x8)
r3 = getpgid(0xffffffffffffffff)
ppoll(&(0x7f0000000040)=[{r1, 0x2000}, {r1, 0x80}, {r1, 0x2000}, {r1, 0x2c}], 0x4, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)={0x5}, 0x8)
getpgid(r3)
close(r2)
msgget(0x3, 0x5)

00:00:04 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080)={0x5, 0x3}, 0x10)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, 0x0, 0x0)
r2 = socket$inet(0x2, 0x10000003, 0x10000)
setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000140)={0x8194, 0x8}, 0x10)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:00:04 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353715205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:04 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94)

00:00:04 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x100000001, @rand_addr="11e8943f5a15a2809986123f9eb47070", 0x81}}, <r1=>0x0, 0xfffffffffffffffe, 0xfffffffeffffffff, 0x5, 0xfac1, 0x10000}, &(0x7f0000000080)=0x98)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000200)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x3, @empty, 0x7ff}, @in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000300)=0x10)
r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x103, &(0x7f0000000100)={0x8}, 0x0)

00:00:04 executing program 3:
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000080))
sendto$unix(r1, &(0x7f0000000040)="073d78a94aa9", 0x6, 0xd23862654523d461, &(0x7f0000000080)=ANY=[@ANYBLOB='\n\x00./file0\x00'], 0xa)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x200, 0x0)
__getcwd(&(0x7f0000000800)=""/239, 0xef)
getpeername$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c)

00:00:04 executing program 0:
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x0, ""/44}, &(0x7f0000000080)=0x2e)
sendmsg(r0, &(0x7f0000000200)={&(0x7f00000000c0)=@in={0x2, 0x0}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000100)="ce155c537cc9e94365ac0e1f5a294e4d820a9a1fc48e38210a0903005e0b4a1e827f32ae3942b71fce9800f28a3ea7e5e7d259ee5eda7c4df570f13a7e78e84e0031cbf5ffdc778136", 0x49}, {&(0x7f00000002c0)="7c5272229c4f5c0423d8933d7b2a76742ddfc3b57b9ecca79a5a9b1eb11637659d30d3edccb4ba23922772412dff10c9ecc76399e67e2cd260fc111970efb6b86b403cba6cd17650d70086259790d5672663dcf9885e6ddc501fe2e8df187df00651c9a8d4757a50b46d9a54a263bff02e86e23b9969bf9ec7b7790fe083027211b88ffa2b0358f2dca65e1111deb81bf9b94740aa1a36500a5e8d4eec7b5adbfbd69a9b8af836a1223f32f6dc07c48452", 0xb1}], 0x2, &(0x7f0000002a80)=[{0x1010, 0xbf, 0x4, "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{0x28, 0x3a, 0x400, "86adce0df0dcbd1afd93aec86fa8140a79f78b55ef"}, {0x110, 0x84, 0xfffe000000, "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"}, {0x1010, 0x2f, 0xbb90, "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{0xa0, 0xffff, 0x80000001, "fe5dddd4c5c0d8fa1409627bb7c4476701bab884340feca5a337e86830d10099c81ab1ec80b8876fd994f7831b1b9a536ccd18dc212a0adaa7ed27e49cfdca8350631195c12bfa146da064d11a66f315eb2ff73d89d447a83c0e050be7d8d06b75d92d8ee99717ba0cb5fbe0e06fc1091757ad3681ba2b55e3ee7c0b93901bfe8212be54c9fcca7f480fcf2025b415fa"}], 0x21f8}, 0x101)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r1, 0x29, 0x80000000000b, &(0x7f0000000000), 0x2aa)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="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", 0x4d9}], 0x1, 0x0}, 0x0)

00:00:04 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x9, 0xffba)

00:00:05 executing program 1:
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00')
symlink(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00')
symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='./file1\x00')
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
open$dir(&(0x7f0000000280)='./file1\x00', 0xc0, 0x80)
freebsd11_mknod(&(0x7f00000000c0)='./file0/file0\x00', 0xc000, 0x6)
rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0/file0\x00')

00:00:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353723205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353724205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353729205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353731205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:06 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x1, 0x149)
ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f0000000900)={{"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", "68979fccf348f8d76094a2d5ad038a16edf679d75d3bd5e883a0462b3f1e5793", 0x81, 0xffffffff00000000}, &(0x7f0000000840)="be76411847c764fd2c41c877dcfcb76616591a44dbfe2aec1c538f8813548ec65c44ebdf3ae070c5f1c35d0cf0e5669124556978c3377c9d5760db8ff16c7ac8b571b334914d9e6360e0d162577fb6e0c84670f58120d8eb91b6cc6deed3856743ab274ef72f4e5ff81d54f27b8f1f664e6dfb3ac13875763f018a4431159a21a5e10facaff9c5ee930f27a51b0d2f6e009d43d525aea97fed0630fecbc9ecdedf00c0e7829618a31c9916843e2a", 0x3, 0x7, 0x8, 0x7fff, 0x65b, 0x7, 0x80, 0x4a})
ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f00000003c0)={{"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", "2ec622aafd6d36b8b56cbcf3999726e60133db11231962263924a34a908e2ec3", 0x6, 0x7fffffff}, &(0x7f00000002c0)="de125141ffd4deaf821a1809d18c103fda4ca32581cda6eacb2f6f05c16e016b0a3c45a86c865ddb2e2103c033d7bf6685f2cb50ef1d7efa2566fa5ed649b432eb010004a078b25e0dd0c2d3cb48e5ed54eb6a3ac3d280810dff032e628e0c268841a5dedc8b6ee548621ac2718824db78a7ebc131ef43692f86d0058b4c00fcef55dd2bc911713fb1d574c7a9cab95c4a0d8f4cea30d9e3ceddefc8bd577d5a079578d49f837f41ddf91a7f62548193eef49e374c1ac208d88a2ac2c704954ed520f7644b618e8c1e27074f0e7d36482f529a05d2dd567253a8fc0c1c23defd4dea0e0a709b5fc11388531642654bce", 0x6, 0x2, 0x4, 0x0, 0x7fff, 0xfffffffffffffff9, 0x7a, 0x3ff})
setsockopt$inet6_group_source_req(r1, 0x29, 0x57, &(0x7f0000000140)={0x0, {{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}}, {{0x1c, 0x1, 0x7, @rand_addr="ba37b2cd152f3a22333940a4015f927e", 0x80000001}}}, 0x108)
setsockopt$inet_mreqsrc(r0, 0x0, 0x40003c, 0x0, 0x0)
r3 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x7ff, 0x4100, 0x5, 0x9, 0x7, 0x5e3, 0x3, <r4=>0x0}, &(0x7f0000000040)=0x20)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e227f0000010000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddff00"/136, @ANYRES32=r4, @ANYBLOB="01000000ffffffff88000000000000000600f600"], 0xa0)

00:00:06 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socketpair(0x10, 0x3, 0x400, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x3}, 0x8)
socket(0x1c, 0x20000003, 0x0)
syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

00:00:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353737205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:06 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c6530000f9e8918fc008ef7ffce1ee2123efdc82349f0e8c704ded91ca168fc1a4e18a1d30ec61f16b1765b3b22047de5e5e55f3e8d40634f059f5184893f89a11fa82aff8202c8fb2f2d2bb7b879526adb28f115f1c48fb0cd7147bd581367030073901fb57324d771a64671ec4753496e217b38afd707afd7c8a9f13fb2da388f326c12de54ef9540b8efba8cad9c0660d85ceca9b53e2a70c3ad3b00d5ba5377e2acb92923ed3d338a7a50153e3de13bf9367756efacc877a9a3c5505428bd65e3ea1fa14604b8ae8988cd3a6f47f55df5c071ab96f68b21620d2c07b94b8fc29c52b2"], 0x10)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$unix(r1, &(0x7f0000001880)="f5564d9be326fe3621dfadc0c5099f6f4578ae29f1b17e9bb0e96ea4a894b36d562443de74227bb7abf8e8b7dda53721468dc57096776b700c819ea7c7eecbb0ca039b85e5e86b41627b143fc8dbb4b4844599367b5e122a2ce09345999b223d0b0c0806bf8ab4f98befec0e1f6a7d581ed277e65c8151fa12a759dd84542b007b4dd236b94145b6e52e7d220d35a7b4e62ec67f1a8e186d31077e5d866d997c7efb3e95cc49121adf65a70e98862cfb7758cd3696e1e4739ef0d8d91b34196df3cf2e45d05b199a977983b7e110b5585e52018614c4af56d17df8ded1d888a0", 0xe0, 0x0, 0x0, 0x0)

00:00:07 executing program 3:
futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x0, 0x200}})
sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0)
sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0)

00:00:07 executing program 0:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8)
getsockopt(r0, 0x0, 0x68, 0x0, 0x0)

00:00:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353739205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:07 executing program 0:
r0 = msgget$private(0x0, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800)
msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10)
r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r2 = socket(0x1c, 0x5, 0xdd)
getsockname$unix(r1, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e)
msgsnd(r0, &(0x7f0000000ac0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xffa4, 0x2000000000800)
msgsnd(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586"], 0x1, 0x800)
r3 = socket(0x2, 0x5, 0x0)
msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000)
connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
chmod(&(0x7f0000000100)='./file0\x00', 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1)
bind$unix(r3, &(0x7f0000000700)=@abs={0x0, 0x0, 0x0}, 0x8)
msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0)
msgrcv(r0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x1, 0x1000)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = semget(0x0, 0x0, 0x1)
__semctl$SETVAL(r5, 0x7, 0x8, &(0x7f00000000c0)=0x7)
sendmsg(r4, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0x294, 0x0}, 0x0)
setsockopt(r2, 0xffffffff, 0x5, &(0x7f0000000a00)="10820289d4c3f383ea130cdf57ccb3ece0ce243a8b4076e2dfa9d37213352002b3c7b9f7bb5855379abfc1d4e6497e5033eddec52bbc3962664c65ccf98d63aa70d3851b3034519560cafb911615db386b8660dfaae20050d02e39c41b92f99ca665bc74417f0fa3f03e", 0x6a)
socket(0x1, 0x2, 0x3)
msgget$private(0x0, 0x40)
msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001)
msgsnd(r0, &(0x7f0000000780)={0x0, "b8ca472ef573df0124e351cfef6f574e04a18957a72c8d1b892ab078704936e45297a38a3d82f2fd6859bcbad48d1ea80b3fc170edc886ae6c1d6fa3bff4cedd9081fdae61832d78c846fd2c34d94a38c31009954e7f183f19bbc17d9fbd715dabbd39a0f4cbde7d52e7808c8c57130382b84b7c1769bda9d67c"}, 0x82, 0x800)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000980)={0x0, 0xd6c, 0x0, 0xe94, 0x100000001}, &(0x7f00000009c0)=0x18)

00:00:07 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x64, 0x0, 0x0)
r1 = dup(r0)
ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000000)="d7339e")

00:00:07 executing program 3:
open$dir(&(0x7f00000001c0)='./file0/file0/file0/file0\x00', 0x20000, 0x5)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0/file0/file0\x00', 0x0, 0x60)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000140)=0x8)
utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}, {0x0, 0x80000000000000}}, 0x0)
open$dir(&(0x7f0000000080)='./file0/file0/file0/file0\x00', 0x200, 0x10)

00:00:07 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={<r2=>0x0, 0x9}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={<r3=>0x0, 0x31, "4ba76d912338f79fae423e977d40f89ac02d4663fb92e4b0e0d974c5ea1c436e5263a2a7112099b031a5a4678edc140d39"}, &(0x7f0000000200)=0x39)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r2, 0x1500, 0xffff, 0x4, 0x401, 0x7, 0x1, 0x3, {@in6={{0x1c, 0x0, 0x85f0, @remote={0xfe, 0x80, [], 0x0}, 0xca42}}, r3, 0x7, 0x1ff, 0x3, 0x9, 0x5}}, &(0x7f0000000300)=0xb0)
freebsd11_fstat(r0, &(0x7f00000000c0))
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x12, r1, 0x0)
ftruncate(r1, 0x2a60)
r4 = dup(r0)
write(r4, &(0x7f0000000040), 0x3000)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000000)={<r5=>0x0, 0x40, 0x1, [0x6]}, &(0x7f0000000040)=0xa)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r5}, 0x8)

00:00:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701075b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:08 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
close(r0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4)
listen(r1, 0x0)
syz_execute_func(&(0x7f0000000180)="c4624128577365f344a7652ef242e1002643d9dd0f0f5800aedfefc4225dbc5e113666450f3833dc2e44dee3f2450f1af0")
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000000)={0x6, &(0x7f0000000080)=[@in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x20, @mcast2, 0xf0c2}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000140)=0x10)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0x6026, 0x100}, 0x8)

00:00:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x30, &(0x7f00000000c0), 0x1)

00:00:08 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="bf022e2f0ac6d2d3979bff6a"], 0x10)
recvmsg(r0, &(0x7f0000000180)={0x0, 0xc700000000000000, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
connect$unix(r0, 0x0, 0x0)
shutdown(r0, 0x1)

00:00:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701115b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:08 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000040)="b5afe43fd2e23f264b5b6f4251876a25c2b8680af61e0b10bcdde049987d1d0ea9aea476d0dcb6446dbb5e9fa7951523390467c8c4d40a8d3c5b92d9d7e2169175cdd9e6b1f4627911d1b385ed05417d6592bb0e4d191c1c7063019d6e1db67499722d697b5802d201ebc8d659f12778be9a4dd3b30977e8ae8a45a984dd33d0356c3d00fe021209dae20348905f8ead38b9ce8606358218a7899b20230ca22b1b9ea7a847f2fcbc1e5b52d959afb21644b610c30d9eb0ad173a669b4e539a8c30158f0d2f88eccffec9cb3531f9fce996788616d321ad90767f867c8102533c09d5d64905e180c0128cf257dfb5dff7ba9a")
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000140)="7b9828cd6159633d9125055b0de6028d0c5c7903a96b7c15e1c06414e32ec51ce0814ea292cb211b6d21ee7294893ab35d1250a589c311994ed9dc2aa2adb1beb3c4634cd3f960da9d2b70e6401974179f1959f375778a3e211c8acaac25b6d02a3c29087f88a0d0cd0740934b965a48498bff75dc725ea7d272c5273404a921773c3011abd0f38324d2f0ebfc36898c51288555356e82a4d761ba0cd5ec1df8d12c858e9ab7cc2d")
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x1, 0x20, 0x7, 0x3, <r2=>0x0}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x5, @empty, 0x4}}, <r3=>r2, 0x5, 0x3, 0x200, 0x8001, 0x5}, &(0x7f0000000340)=0x98)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in={{0x2, 0x2, @loopback}}, r3}, 0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={<r4=>r3, 0xfffffffffffffffe}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000004c0)={0x8000, 0x3, 0x10, 0x4, 0x1, 0x5, 0x6, 0x9, r4}, &(0x7f0000000500)=0x20)
clock_settime(0x4, &(0x7f0000000540)={0x6, 0xca})
write(r0, &(0x7f0000000580)="24c80798bb9437a2764e7a63e35d55a041db28d5096c682c3a2361ef6d09d37112406d8db172a44b5839d8fd5f9f5c52372992237d93ea1c0d4c4842a2de7972658017e3c627cf0af7eaec96c5f68a72e51f2b00686bc7e3507dbd13af6e4ffdeeab561a8acf181d5fe830ea3ff629e427ad3ebe8f4707784807341a1b9a53feb720edcbf683e0290e867b6a6f52f47c", 0x90)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000640)={0x1}, 0x1)
r5 = open$dir(&(0x7f0000000680)='./file0\x00', 0x40, 0x8)
writev(r1, &(0x7f0000000b80)=[{&(0x7f00000006c0)="638625c9dc1220143ea2b68ca6873c6ba2f65fbd01d812c195c73c98505b1e73d54c4ed10997f44ef069d6cd99b4c35c6c993718826eadcb4ebc469bb64354e60f4e9a9bffdb782b7fe39613196e5bccc8", 0x51}, {&(0x7f0000000740)="d59138231afb099231c9eefb7b0bbcf1d4fa15f875349c53d671ca60e2ad9d552c7e74e97d0efa8875d29bcfef52938e0f1f7d93bfb87a274a92e9da0faf497a38ad40a4846ae62972e44f9038252ae364b7bf87a9a7235bd3d6df6ba112fe781e76dff606056c0888bfd4241f282bd55e99136fe9eb6729c435d551722db2adb49a02a6af4abacd5b4f1f437476f451ff76c676644ee0776767a5dc81ce55", 0x9f}, {&(0x7f0000000800)="ed628f6482017961e3426ba1b130872984a3e4397412991f1ebefe", 0x1b}, {&(0x7f0000000840)}, {&(0x7f0000000880)="f6ee0a417924278408c4b9676419694385fa3d7ea1735c29c0f8deaeef7e23efa8575ef7cae003aa66031c98a4618c4ecbea88c9bb14efff5171b906a019e8fd7c3a63422b52c8f2f6d8ad0533ff80e1494fee3ec600f78700e3b1c6014a97ba693f359fc82a63df9accc5fe13050e36b9a802f11b2fcc6b6ae30ed06bb3ff968b5389cc07025748baf257a525d4640da1b6f7440c4904b7dfb4002dc29ef8ef62fef722873e312c7fac7d3bd3818bde0c3029675b75929346365f95b887d13d5ec822c36588639127899bbfd62a47841eb3fc93fd6f3ac992a9f58ed8172645d16e4f3b763c5df218c1a1f956b873e3d0", 0xf1}, {&(0x7f0000000980)="95b0e8b0e03117f8cbbb5742a103cd6a5e51904802e5ab429426a277693ef63e5b95", 0x22}, {&(0x7f00000009c0)="c0e4a7325a9c496d9380b8e911c551a6edc290956d5e0e7cc99dcc82c1067679ebae152770394365a2d747dc66104062d79682e3b33afc3c1ef1efe8b28e3495ec386a060b114276118b878e221e6b5d4c3283d0993fe5abd21503397dedbf4c3303de8181b2d98475ee9ea75f84b37ab87ea9cf462c2a156eea9ce6755d231117fcf6", 0x83}, {&(0x7f0000000a80)="88289dbf8976d5370033eb71f1", 0xd}, {&(0x7f0000000ac0)="f064979b4af8f808910e2c4ad26751f6745c1a2ab1dc2d11628399caeea5d80565fd17434a0ef7713da1d7d316f7836bec0888992506e1bfca01b8d3d9f28fd7aeef7992aa0f4d1bc8932bbf1918cd9869e9d61f15aa55850cd0095ced5765cec72b8c6af62e9327e2ba309859f62e284827b3f9c39aabb402eff9b435a6a92113aebc73f71f51b7a2d374431298b15ac19de04b9e46e4a449e11b9ddf9c51f4dd289f16eae1fc84cf3e65ad2ede53a430ea46", 0xb3}], 0x9)
ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000c40)={0x10})
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000cc0)={0x2, &(0x7f0000000c80)=[@in6={0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x3, 0x3, @ipv4={[], [], @broadcast}, 0x8}]}, &(0x7f0000000d00)=0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000d40)={r3, 0x401, 0x0, 0x8ebe, 0xfff}, &(0x7f0000000d80)=0x18)
connect$inet6(r1, &(0x7f0000000dc0)={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x101}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000e00)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000e40)=0x24)
ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f0000000e80)="e44a4c65402c30f87cf8eb5c900da2ffcda66f0a999f7f02e59677eb7e39ade79b19e840799b741066929ba3aca49a123d7b8a3ce9cc432f9e147428a22d8f4e50cf7f92254e6b56ef6f843db347fc2447f633d47547abe4878d4dcdeff282fdf7ea347c43cf63746d9aca0c942b74aa02e14f2e95857af913689af49396e0f509753c724587")
symlinkat(&(0x7f0000000f40)='./file0\x00', r5, &(0x7f0000000f80)='./file0\x00')
fstat(r5, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0})
ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f00000010c0)="f2cc25cc908e600104b0dad64da2eab3a13f717ef318795135209b541b10c4d7c0adbbb6a2d2fdb480c6576899c77de3fd3f3428233a063d0f69629e6b")
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000001100)={'freebsd\x00', 0x8001}, 0x24)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000001140)="0c250bfeb3a6655c1334c33b397ccecf85ffa323cbbfaa8951442ceef7aff8e4b9aa6289437ca70acc8bf1f3e8532bdbe3d148329411f1d288c8bfe3cde4921809bfc5c41aa99c9e6c650d1e43ed79")
setrlimit(0x6, &(0x7f00000011c0)={0xffff, 0x776})
r8 = semget(0x3, 0x3, 0x40)
__semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000001200)={{0x8e, r6, r7, r6, r7, 0x8, 0x4fa5}, 0x6, 0xed6, 0x3})
lchown(&(0x7f0000001280)='./file0\x00', r6, r7)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000012c0)="d437863617949316265be994f5772e9fc726c37caafe14dc4c93d0ac93899e7ac3f9909856f4863df6803769769663bc2bb92682ac09b7df8da208f3baaf07131964b5b14a043b8147f3e2fff1c07634feb0b9127a27fd8610615be4f3484fbbd087e813b1d9dfeeb13d643082ca480b7d07ada7f0e994305cf3")
msgsnd(r8, &(0x7f0000001340)={0x3, "43c0e75c0a47272a1de5c5071d00c0a237584383fdccbb9c3bb95771921e79e51535659b5e29c6072d9048b2ecb9e860b52a29140710903f104ae920a17e952deb5a9370974b0d721a6bca2fb2bf56a8bdc7dc23c4c516085ed8f4dcfd7f5f3c99606a200ab5647089ea0810c5c585d5a90271d5149648e7dec84ac6ccae8ed045eb0fd7a33770deacc2a95d1c4800ce9d3d15c0849d804ce2c44e34b96cba421ac7cd4c46c8383074ce5794e75263c311c5ca779a13960106c86d5fabf6510c95206d0ce528af6e7fc57522c5e83c"}, 0xd7, 0x0)

00:00:08 executing program 1:
freebsd11_mknod(&(0x7f0000000380)='./file0\x00', 0x2000, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

00:00:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701145b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:08 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x385e)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
getpgrp(0x0)
syz_execute_func(&(0x7f0000000000)="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")
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)

00:00:08 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fstat(r0, &(0x7f00000002c0))
r1 = dup2(r0, r0)
flock(r0, 0x2)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0x401, 0x7f, 0x8001, 0x0, 0xffffffff}, &(0x7f0000000400)=0x162)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x0}}, r2, 0x101, 0x18, 0x4}, 0x94)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={<r3=>r2, 0x7, 0xfffffffffffffffb, 0xc7a, 0x9, 0x800, 0xffffffffffffffe1, 0x37, {@in={{0x2, 0x0, @loopback}}, r2, 0x2, 0x9, 0x5, 0x3, 0x5}}, &(0x7f0000000240)=0xb8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000280)=0x5, 0x536)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r3, 0xffffffff, 0x1000}, &(0x7f00000003c0)=0xc)
fcntl$dupfd(r0, 0x6, 0xffffffffffffffff)

00:00:09 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000080), 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)

00:00:09 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10c, 0x10)
setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000040)=0x8, 0x4)

00:00:09 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000080)="b7e6e0776c3f")
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
socket(0x1c, 0x3, 0x3)

00:00:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, <r1=>0x0, 0x3, 0xffffffffffff0000, 0x2}, &(0x7f00000000c0)=0x94)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r2=>r1, 0x400, 0x6, 0xb, 0x6, 0x773f}, &(0x7f0000000040)=0x246)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x7fff, 0x0, 0x0, 0x5, 0x0, 0xffffffff, 0x8, r2}, 0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x8}, 0x0)

00:00:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701155b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:09 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr=0x7, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @multicast1, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @local={0xac, 0x14, 0x0}, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)=""/148, &(0x7f0000000080)=0x94)

00:00:09 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe)
pipe2(&(0x7f0000001580)={<r1=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00000000c0), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000300), 0x4)
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000100)={0x80000001, 0x2})
getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socketpair(0x17, 0x5, 0x0, &(0x7f0000000080))

00:00:09 executing program 3:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20000000000)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x4a)
mlockall(0x1)
sync()
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400))
r1 = semget$private(0x0, 0x0, 0x80)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/15)

00:00:09 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0x5, 0x4)
sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e9800000000b5e9630d00000000d51941208d87c4dd5f0b203100000000000000010000000000000000", 0x30}], 0x1, 0x0}, 0x0)

00:00:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701295b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10)
r2 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
fcntl$setstatus(r1, 0x4, 0x10044)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1f}, 0xb)
sendmsg(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
dup2(r0, r0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

00:00:10 executing program 1:
pipe2(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
freebsd11_getdents(r0, &(0x7f00000001c0)=""/40, 0x28)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4820bf77873c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x1, 0x4)
munmap(&(0x7f0000ea0000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setrlimit(0x0, 0x0)
mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x6, 0x10, r0, 0x0)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")

00:00:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701315b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:10 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x22)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fsync(r0)
renameat(r0, &(0x7f0000000540)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x1, 0x400}, 0x8)
r2 = getegid()
getresgid(&(0x7f0000000040), &(0x7f00000002c0), &(0x7f0000000300)=<r3=>0x0)
setregid(r2, r3)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00')
rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00')

00:00:10 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fe, 0xfdfffffffffffdfd)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001})
fchmod(r0, 0x80)

00:00:11 executing program 3:
r0 = socket(0x19, 0x20000007, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x6)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66696c6511f4b5eb53b2646652e33000dc6c952a4df6014dada322541a3ca8a3bb7068907456ff4bbb8eed7c2edd9ad53e35a0c14378460425eece2acb94a2471f7fbe8758007b21a815000000000000"], 0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000100)=0x5, 0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x3f, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f00000000c0)=0x1000, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8)

00:00:11 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = semget$private(0x0, 0x1, 0x400)
getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=<r2=>0x0)
freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresuid(&(0x7f0000000200), &(0x7f0000000240)=<r4=>0x0, &(0x7f0000000280))
fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0x20, r2, r3, r4, r5}, 0x6, 0xfff, 0x8})
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
r6 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x5744a09b9419ad6)
faccessat(r6, &(0x7f0000000080)='./file0\x00', 0x80, 0x800)
syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e4c4c2bd095e65df7a008fa978e3214a4dc4024d933455b3000000f0019ee46d0000c4a2d93bf1c40bc549ce0a")

00:00:11 executing program 0:
syz_execute_func(&(0x7f0000000080)="982c2d0f050d20d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
accept$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @multicast2, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000140)={@multicast2, @multicast1, r1}, 0xc)

00:00:11 executing program 3:
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x41e, 0xffffffffffffffff, 0x0)
mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
socket$unix(0x1, 0x1, 0x0)

00:00:11 executing program 1:
mprotect(&(0x7f00004c9000/0xb000)=nil, 0xb000, 0x4)
select(0x1a, 0x0, &(0x7f00000000c0), 0x0, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8000, 0x18a)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={<r2=>0x0, 0x5}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xb49}, &(0x7f0000000200)=0x8)
recvfrom$inet6(r0, &(0x7f0000000000)=""/88, 0x58, 0x40040, &(0x7f0000000080)={0x1c, 0x0, 0x2, @empty, 0x6}, 0x1c)

00:00:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701a85b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:11 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191", 0x0, 0xa89}, 0x0, 0x0, 0x0, 0x1f})
r1 = accept(0xffffffffffffff9c, &(0x7f0000000580)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000015c0)={<r2=>0x0, 0x7fff}, &(0x7f0000001600)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000001640)={r2, 0x6, 0x2, 0x100000001}, 0x10)
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000080)="316ff545c3c69240a943844e092333fe69e4ab4bf0199bdf74ed36e8d3c25efe158ef915fe627871b024567105411ad76fd87d9d9a9cf3cfcee30008d96d573365304e37c7fc89d5ace2094c7db1f5e1fc3abe60892413eb7ecdd7ae9ca0b828ec21591b6436517a24")

00:00:11 executing program 0:
syz_execute_func(&(0x7f0000000580)="89033a0f05dcf891b0164141e2e9410fab28a050505b6645162f0fc4014e66f6220fa0e5be34d1c4e1f8c421fc22eb002ec4e2693b0cc000006e67f3c78888a1c40fbbc4e201acac1000c481816c9900000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca065600000c481a5e3684a740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc445e1e94cba9b0f3804830a0000c4c33148460200")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x44, 0x31)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8001, <r2=>0x0}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000280)=0x10)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x3d}, 0x8)
exit(0x3)

00:00:11 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10)
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x6, 0x4)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000280)={{"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", "26e9fe2ca12176d9fa30111f0e6d9b6e0cb3a4fc393f463e599b9d93f14f6c5b", 0x9, 0xcc}, &(0x7f0000000200)="ebf92f3d67ee487a51e61ad76f1f99dfbd6925c36877ad99b62f18faaf6d0136a354b0c32c7ea63dd8918ac9878159cb67eedcfe6828570c0d185a61c85ac807e04d8087c12e054c8bb647c54388bb7d16dfc9cc124f476b2e41b0a5f2775ad3bdce7919f82adc4606b69930", 0xfff, 0x100, 0x5, 0x8000, 0xfffffffffffffc00, 0x80, 0x7b5, 0x1f})

00:00:11 executing program 3:
syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"])
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)

00:00:11 executing program 1:
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0}, &(0x7f0000000140)=0x8c)
sendmsg$inet_sctp(r0, &(0x7f0000001740)={&(0x7f0000001340)=@in6={0x1c, 0x0, 0x35d, @loopback, 0xffffffff80000001}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000001380)="ad8cb08a7d799d275dc0ce358451bebb68fbacb1e21c32fea78d0302c87168e211411d68f3ee070f988d444d01795f5b6e7479c00f935cad39ba263628dbeba714c0f1b3685a6fababef923fa0b1fd3ea3426244cd72eefec236586e3157a3d108ef15af29d5233fd2e935687a7b9d71a8baf8a0d69248a108a487e63c8e9f85e53eb6675ba2fc58f84ccc40924bbff5f59364b0338d2555b51c5cfc130318eace2e8e1d66f952aefcfda5ffd9ee35ce", 0xb0}, {&(0x7f0000001440)="65d415e7dd80eb547dbd5d4d7e6c03e528dc805ea8a836bf155c0933af0ae13ee2e867203082c6345679dc63efc313e70debd1673266c12a2ae99e99394de2378586ab158428cf32dee8f3587eb3536f233052102051e664ed3bbb12d737abb4e371d3340c3a2a29c7cff8bdb37d16c4c29f1e12de105731b4ca4028b26381170a2a881da4819eab28cd9dfac98dde69bf84d5269c577c3e74404c0fea10f96b3ca482f64f2098267a12", 0xaa}, {&(0x7f0000001500)="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", 0xfb}], 0x3, &(0x7f0000001640)=[@sndrcv={0x2c, 0x84, 0x2, {0x0, 0x3, 0x2000, 0x1, 0x8, 0xff, 0x65af, 0x46, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @init={0x14, 0x84, 0x1, {0x2, 0x1, 0x7, 0x2}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x100, 0x80, 0x4, r2}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x7}}, @dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x4020, 0x80, 0x5, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0xc8, 0x84}, 0x9)
accept$unix(r1, &(0x7f0000000200)=@file={0x0, ""/108}, &(0x7f0000000280)=0x6e)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x9, 0x9, 0x9, 0xc8b5, 0x8}, &(0x7f00000001c0)=0x14)
accept4$unix(r1, &(0x7f00000028c0)=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x10000000)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r3 = socket(0x1c, 0x3, 0x0)
getsockopt$sock_timeval(r3, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001840)=0x10)

00:00:12 executing program 1:
r0 = socket(0x2, 0x0, 0xbb7)
setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000040)=0xe2a, 0x4)
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")

00:00:12 executing program 3:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x30000000)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000c00)={<r1=>0x0, 0x1}, &(0x7f0000000c40)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000c80)={0xf, 0x4, <r2=>r1}, &(0x7f0000000cc0)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000d00)={r2, 0xff, "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"}, &(0x7f0000000e40)=0x107)
r3 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000a80)={@in={{0x2, 0x3, @multicast1}}, <r4=>0x0}, &(0x7f0000000300)=0x8c)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000b40)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r4}, 0x8c)
r5 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x13)
ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000000600)={{"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", "5ee29f1962baaa70c61fec8a6b97161b2833b57da12e860da87460be320d2b9f", 0x4, 0x100000000}, &(0x7f0000000040)="22f4162b68fe0bc0c48946adc6270585daf788844e083b34857bf4", 0x7, 0x3, 0x0, 0xff, 0xffff, 0x1, 0x14f8, 0xff})
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000100)={<r6=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r6, 0x800, 0x5, 0x1, 0x100000001, 0xc0}, 0x14)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000001c0)={r6, 0xeb, "695ddcbef038bc93517b34e593de6f35fb5a454e03dcf58a3838fb4d3ede8c9f26ed14c246c302d25f97782b05b72378a05f63cd81c2d9b06f00aa6d57be99c8565f4c6155d5a95c6b70f5c78ae767d39e7d4915c00c00727eef73b129edaa244150c580a169d54f9d0028193b8a2cd2b75d60c4ff4bb269c78c636a97cdf9a5740d04c03363c6d3b04129be6935dea63a235ed02d9bfd9e66988342e490dc10a4a2236732f9a8b7d4ba14a0314f4ded69fe0c34510159ce1482361736a5edd91c83018079956ddcf96505f2c5cfb7f57cc70b2d3b344f68bd788c79a1521868c071d5d26e42b4fa2992e3"}, &(0x7f00000002c0)=0xf3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00'], 0x94)

00:00:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89077617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:12 executing program 1:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0)
writev(r0, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xf40}], 0x1)

00:00:12 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000146cf9e99900"/136, @ANYRES32=0x0, @ANYBLOB="0008ff000052ff2a0004ff"], 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x420004002c5, 0x0)
freebsd10_pipe(&(0x7f00000004c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000240)={r3, 0x3}, &(0x7f0000000280)=0x8)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000200000005})
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f00000001c0)=0x4)
freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x6000, 0x1f)

00:00:12 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3)
accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = fcntl$dupfd(r1, 0x0, r2)
ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449")
shmctl$SHM_LOCK(r0, 0xb)
syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000400), &(0x7f0000000440)=0xb)
lseek(r4, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000003c0)=0xffffffff, 0x4)
poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0)
setsockopt$inet6_udplite(r4, 0x88, 0x2, &(0x7f00000004c0), 0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r5 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_LOCK(r5, 0xb)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4)
setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4)

00:00:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89117617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:12 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
fchmod(r0, 0x100)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x4)

00:00:12 executing program 1:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x2fd, 0xfffffffffffffffc)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000003c0)={{"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", "77869039ff8176b92b118771416b6b4c9d88e3f88d938ae0463f3a5e9f6fb36e", 0x9, 0x100000001}, &(0x7f0000000100)="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", 0x80000001, 0x7fffffff, 0x9, 0x7, 0x3, 0xfffffffffffffff9, 0xffffffffffffffe1, 0x9})
bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x2, [<r2=>0x0, 0x0]}, &(0x7f0000000280)=0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0xfff}, &(0x7f0000000300)=0x8)
flock(r1, 0x1)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005})

00:00:13 executing program 3:
syz_execute_func(&(0x7f00000001c0)="b1e291cd806969ef69dc00d9d0d0c44139fd5bf91cc10f788e00800000c40235be561ac48285a80168f4a95ff9c44149f2168f48085477eebce0002080200020007d1e4f0fea01ef3e0f0b7c7c730fb826400f0d18c4626da89600000020e3df646736676666430fefb3000000000804f46664f046814b95000054111d54111d00")

00:00:13 executing program 3:
r0 = socket(0x11, 0x3, 0x2)
sendto$unix(r0, &(0x7f0000000180)="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", 0x194, 0x0, 0x0, 0x0)
close(r0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={<r1=>0x0, 0x7, 0x2, 0x4, 0x39f}, &(0x7f0000000340)=0x18)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x2, @mcast1}}, r1}, 0x84)
socket$inet(0x2, 0x3, 0x3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x17}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e210000000000000000000000000000ffff000000090100000000003e600000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002359f37667a93d3fef89f7188d241695b9aac80eca5ab94913", @ANYRES32=r2], 0x84)

00:00:13 executing program 3:
syz_execute_func(&(0x7f0000000100)="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")
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11004100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6466063838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
syz_execute_func(&(0x7f0000000280)="01d6c4c2294015feefffffc48131fd306466440f73d432d9fcc443b56cd375c4c10816513fc421257cabf5b90000c4e2d997fa660f3806e6")
link(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00')

00:00:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000080)=0x1e2)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x80000000, 0x4)
r1 = socket$inet(0x2, 0x3, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
r3 = getpgid(0x0)
getpgrp(r3)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000011c0)={{"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", "e37c0114dd2877b917a179d729aee23914dd9096460821b9e1e97d5ba4f56eda", 0x1ff, 0x101}, &(0x7f00000001c0)="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", 0x8, 0x8, 0x6, 0x1, 0xff, 0xbf, 0x6, 0x5})
setsockopt$inet_buf(r2, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
syz_emit_ethernet(0xfffffffffffffe16, &(0x7f0000000000)=ANY=[@ANYBLOB="020000000000feec129e3cba88a8410081001bbca907c829d725ebf9e4d60008006602001c0000000001009078ac1400aae00000011100907800000000"])

00:00:14 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89117617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:14 executing program 1:
r0 = socket(0x2, 0x1, 0x7)
connect$unix(r0, &(0x7f0000001880)=ANY=[@ANYBLOB="82022e2f66697e653000fa0701f7e936c9c3245049ffadd95481949897f6f0d2f84bac18b144cb7bd4bb9e8c3f9c1c3325336cc64f2654609cc96d6fbf07d0f03ab52484c81a5a3fa5942ce056294381f665e3b8ff581d8123c83199d643df3efbb45344eddc12cf07872812bd8aa05e3b93e02c902a1fd2ed7d7a09922d30bb233d493247497a07ed1b8365303adb"], 0x1)
sendmsg$inet_sctp(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0xdc, @mcast1, 0xfffffffffffffff7}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000000100)}, {&(0x7f0000000180)="479c52a53669be305e6f069689175edc74aae908c2b0239181b84522467921890471ac225728c3575a99cca54b891d001b3573f028f15fe6735f915dc4", 0x3d}, {&(0x7f00000001c0)="43271f1324fdbb0f3146e71a5fc08cc004f7550052bc759bfbffd34e70e20e3479d367630cc0a5a29ebca11ce41ce02224051e1ebe77c7e0b6a376", 0x3b}, {&(0x7f0000000200)="ce141af4a061b349db5079e678361ab921bc58869f33326e0b1fb20a5d03633c77a01b801e5f16a3554ebb6c5032f333ff287c640aa4ba2d2915a71b915702fcf90679f622f42b9ee2cd0b22cd07fc85b2a1ddc7659905e001a2b241a72fe522d79d52151c4115ca00ee49757871c8192d", 0x71}, {&(0x7f0000000280)="30264176f89457f2da45f86ff0f900fddc2e489c46f1a7e79dea2ece723e1d4fe773d39ed420a7ddd648c710484a21d92e264bce5093b24888456b661ebaa873bbf81ee80f7918622df81743ecdff463f463c84a0a26efd4c6e975140b6c39df51af3830d8d97146f0279bc6d428a60895709c723557881ebb67ab275dff10aaea1edb0fd0a9df8e48dddf0675e1d0f9a476e3201463ef6dd01407a6709e1960c1288919bd35eca9dd9ef25807e41186e7bd339f659d84f0bcb66e4aa0381e7684ea0b892bc3ed59fb9d7109f796b9eaabe2e2f67ecd08d5587635269016ad382e26bd0288aee1958274988bcb7ed39f595f7812525c8a", 0xf7}, {&(0x7f0000000380)="c1c584647418980c09bc499f164f4ebd0ad499beff9d6dedccaacb2c35a7547e005854d7bfc66aa318f9623dc42f2f505a693fe56290943c8ee4eee0bf7575fc2e82213352be8b6e512d2ee30ef8d93cc7c7bfd3a6d059c5b7aea8c54d7257e8272e46539d740a6d1d6ee2ce5960ff9a401e5153088c848718f761364878dd793ffaa248d290115820bf04b70fce4101e1ccb16171bdcd41469e662a42ac339367fc06901644e9cc68420788c281ca950998e2b3c63873e6264528ee7cd4c33d5f7e180cdb66873a79a93a619c583e2d997c7e190c86da90aab12bc97f8f76dfb9522b1c9bd808695aa9d634717e17f3e8033baa0b4d99e1709952019559cb9d2db948230573d28bce83320466e7b4668a3866a0e49278aeaf5f0a050c678142f009fc15230941281af5bf7348c6fe577af95ececde2bb9542fbc66e6092372cd60c0b1dacc82a991c8f87a12267a55b1e061f74486f00a139521c78598769a255f58e34cad7f69a3baf42ffb827b84f58172747507aa3520a63608ab6f74a2d68b25c6fa2f0ff5826ed1808141fc0a4898844c42100b75c267052b6ff9714ad68ff8759d42cb5eb2956177f8d6fa54bd754dcfbf40aa7b2177269f75c896a40a915041c9317e7ac17ff1e9a346dfb5f0433a7bf1571d623acaf00c38057bfe954f67b8fc4f6a4b59f7a5a0b58c76c55e62e33fc15404feb8a6e0dc6a241921e9958a2540acc7623fa2ecf3faa72f8bef5359d59aaec30062b3420b6f4239e22b02b718417687c8438db22f85f0704f34be7a0b6ffceec241e99c2c749a13d347e0b100c06fc097998caa9a703e307cfb8a18bdebc0628a2ac6eec115224b46621a36a938de07b095d83f232c7a8447476eeb38dd237c5c34507dc78a70da5b8a8acefe70dbb1ebb4b6ca024b9e547a496a797be00372c8d3d15cdd77e8a1bef27abbb9783ad6f098a545461afd9d3db7528d22e292ef26c9ad11c65f2e458cc7a1ea77970ff78c521fa40c2575c23aa5efb680da8179fffa47836671212e63b59a77b7a4f27caf6e2b0660f91c159a0b60657ed4c9137ea5306a59cb88c5bd352edbf4a40ff0db72e91f6d0476dd69bb67c0c688d7eb39c68231c4c136eb0573d0d4179bf3126aaaf6595bd0e3350379f2f457d0af1f9273563a5a287d5e7bd4577043c8e083746cef5ce344660942538b9b51b59a0dd7912eacb3e01cf80358800c490528f92f726de7352f9078a3f9f87444e26058f2b686888fe9948ea357e7304d696145fe0b8057b253fa66520b2077bbdcac95160b612da01b7f0121db1a2c544872ad0481dc4b6f03f24e539f5471f0307834ea85ba6ccaee8197b28d1035d9d0520c92d1cddd1d48cab33b0e4a265f8f4135282288184f7b9a2898c5dba6a0bfda770c5edbc814b86d3b66fc49e6b9d7a0683f067356766a6a56fc1a03d5f2c19017d61416b86320c5dd732272ee9b455e8b1242998895359b2ad80b1ba989f7f742aca9c86bd51b90fcdb58ae4cc57ea9654d359af291615ce1da42e1abe0974afa699a28f6ffd6af42aceec7873197cddf4c2b4dbbb7076d87f2d7eda0ec0e8cfc3d8a7e12976b1fa8d766a26596f7d8295bd2b47956875982a3a6a110c5bb7a389c7068b60e7059e3c361d1e2904a583387d797bccc4c67cdbe32bc31382b9d343e92a60badee4bebfcabe3d81814aafcc7db709d60914f48b06dd5fdbace4828dac2b4dd993562c8df21784902fd5cbe40e34f95579e13164db5dd38a72b312ce9eefc8a63ddd01462033f5796a422935addabb94ffd5a1c2de1b7f36ef4aea100e45bc96163f7a81e5ea736b895a0b6e18335dd0781665295250cfa859b3cdadd21f6a5ae0af7d5d0b7b19c740b71e74ce42d2edcf639f4b275c065e1c7eb48d3683c0bebbd76e6fd3ab86070a9bac9afa9f472c2789c6c87cbbacc2b41889952254abab02dd4d7435aa8a429b3e9b6c2cfbc42e3de46251ca83ac9f19a0a32d4423c104a49bc5d0c969af8f174cb0cabf2aab2ee7bced5c81ae215ab80cddc9067248b013255aa2149ce0de6c22974d55d4f69fbbad65f348ca83cdd310dca6f25b2a5cd0119e332b8e21ae01b274aef614b34b73dc41610c651c5b274334ab9c13af1e9420465216e2d891543c057285b0caca5d2eef1ef8c2f93a00951372527291abd324bbdbb7253b833d7298926bb5126a7e2fbaa352e8471071aa24398af505325d234a150df4b5c79c6c0650d553a36114823809bbc5e625c5e827e3618bc31e74a21a0f0fc5c8a3d92301a5f56bea26656147300f100ab2210c190ddb65257a398561f9f0aaa460189dcaaebebaddfe05b58acd25f04229c10f686508b2b916e74cb217dcae50038aaff47787f44cd71a72b86afee427b903c6f2496d4e9aa999dbe7bb48fa213ad796009f7ee12eb826eba48820eeaaa0c73be570f437fe6c51b53adb5e6e24f24a56a599d139f092d2683bd99e3c9a7c66a43c3bb581749b511219777f2b8e2000aa7bb22518e074e411fb2a7dd9f55b4b277fef9de56ba9af1ceeb9dc35437a85af6190295c489abfc7afc1b81700e768c00045bdb98fa5c0abbdacbbd77976e53c8e326e834a7f148f872673e17e287bae3ba4409efae13e16c9583db03e5167ee1dd5be1d20c3f31564f82b8efbb7eec33310eab1020166e0e32c1b827c940d2d7a314139369e919eaeb34abf53fe14e54b9dcd2915bdae831295493eb883e0e08437a8dba088798797d974e20c6d813f3d2bfa48b308af88e18c1584ec3255b060ede9b57bc1325fa36377f4bdd653612b23f32a8d3195735fda32ab3145de62a8116bb9653c51b407055f0a0e3d92ee83eabd933e942d983805424eccb1c8166ffb6660b05b583f6e9a25a086462dde7481256dc8f39a3fb30fc65db8627de275d5c393852756141036846003168a615554eb53b819ab5efbda50d9c5019adc6ef65971050282010dca12d732a0b91ae72b461ea2df9f5be19e094c73d3658021c0550b69570f2e34c11b36eb3fe67b606f4850c8f4e7aef11c1d6611382a87559fc6fc1b8130208335156293ed3f31660526466b93c1dbb4bca70087ef6a1a3620f0718b2a40e68dcd5b2f647d6c08c4e6c26bf9142b9496a69e3c86e59083e43297e56f1869f7b9f19d20360d3f6ebe3b530f2fb4469358940e1b55d5741e0feaded12893e6204084cb75d4f35547c8b0c425cf4d8803cbe4b3af0d99ed87650bde096a5806e60336e96a07d077bb60dc4a000949373ffab69547db5ddd2e7df2635326eedf3ec7d4fe71fe7f9e63526a0dc200d6dc91ef6ea5a9524d6c30fb278edce58b81e7379917ea562ba6d6172378cd0d56159b798cf5a0f7334b34cd0d43279286f09b855e78fea7befbe570bea6c0b41874fee811f75eb170ee480c89cc91eb87bb9770a9341d4d79f82acc135855a2db2ceecd3e0d8ed87929cd64d48971c57f224901279e2628029ea6bf77bfeb52ca400a3fcb7e9a81cb6c89de8303e32fed2a908cc1359af474a9c493cfe399e6d5f94c23d47319b5443aba9fff7489adc053f546a253611969bbbfbbdd13f38fd716f8b68ac384f9b5d3d97e708c65ad49d420dc40c6c01c8ed82ab2605391111ae1e87319bbd59d5c80d8a84a92c5c23ca9dba371ab521e2fbe0851711df184bc613f19fa7f2fb7dde24675be2373fe518ae4964f79b4e6e53cf01ab9bacd701323baed7ae7e39c1e4215d17e842829659683369e2c7be72511bfb6f27a0c1b2cc6a4ab4cbc306124a070bb34522ce70a2c84346c71fa753cd2449df8dd84aa97e6b771c083f91fe756672125855d5825dd3ab8df163f2f929411f9aaf22b5165da03e70a7311fa8e83bf671482284262f875cb5a0169d96747ccf927d3cbd7179c1badaa2747d31ffbfe635accfe1a17f67c8238370706f475a1bfc646e01d6f9c07b2eea2da518484f1e0ac4e9e1ecfbda4c611b9270165be97bf41dc857ad9dd6ac77b7d4da6ad12bd5c4a45c2aa7b119bd91039f2e3dcca3e14fc59c17a08cf016fb28d0127924dcef2304246846adca2c4e47054230c25aaf73ae3f3c0875456c84afe864dd36ca2fbf8c2252677fa26f1d6e5efb314daa3f21b7e8e7261a5903acce608d9c4538fb21945a1fbfa6b8e78a9bdbab0ff87f3dac8f65203c49c1cf3da15c447e16cce6b2bd4c2102c7e1e5088abd925c6be6d8a99f392b46dc156c7ad800e737ac7611e3dd285b241005f625f091acff574f37d0ed43640b760e087c3b9b3dac7b05356c5b8be5393ae0cc5e1c875c1cb4ac812bcaf6fda4705c3bb8fc710812fc1da7648370c5f40b89d2e5015cbddef2a43689f97a0685fd9fd6f45ab3bf36def9d1ac3240b73a46a6a2cfd1571c14f71a58c3fe42c98a3c834704d29ee361e966a3e89850782cdfe16a4c313a76ae35108ab0524d11d9b63922c87686a09f6e6a31b839f913c94a731978f0b1b1525fd1f024f8ad43f075f6d40acac824b33ec83ed84e140ca1b3c4902e61e043797cda501cf0aca5d5d398589f7d975989245fdb2fe3bf5a48ea8336b6c8efca984d2878726f845d633e66b99386b47f868db8feb0ec21cf84af1f7f4f4296733853a7d539949edb278e5acac1e906a3f70662f27cf3abc416d3c954df9bd2eefac0b4d4b334a6255394a1fcd49dbe75d17336bed97190894b782bea3d2cff6a21540ba84687488713943a0a8a262105a60ae9157ebc8da0360d4a55771ae84a33b3ae8c4ee8efc220fc017145444e891bd4ed500593eff438e204a6da7542fe3acbf55308469a3771ed5b005479e642befd431b4f9a442a1db3f2aa4e6af6ad0c88ea6e5f709196b19fe6fac14dcb1c927e259694812344f51a3397d799e8f5e1672007f47465b499a1dacfb8fe746968466bfd543158f3539fffd6afa4cfc82bd3d3d3795f1fb7cf9e4717e6af3dccf1526ce804a4c1ebcd05ad8427e271f5bd20cceab6a9d357e9edb2bc3dbfc022c8615ec97993a44e71e065e5569d8406ac76340f81e223d80dd892f6f63bd05105c7a77791ff55a8ed4589ba8782301ad1b84bd05e12ace76550d496b23e043716a765ff756ee26ca7299a5ffb2bd3105ce542c9f2c21099164415b681124894c538e90ad7cade28fd01c85f8dcc905b4db856191b0c818474952dcd935b7d65ea486359e6790c8e330bc03011b137b5456323dd14c9a0ca27bd8ae6f4f21a3d8bf66a9690a037cbdd5832b6cc2869e013bcd6f994d74aad717861386a668d5aef580b08a044fc82948b1c26f0f365129e88d11c5f915322a98cc2c85d36455f3686059c0d6272d90242a7c0089860902cd35281e0a1e8c261c3e9a84ef0173534855f9538cab6850bbe7dd11e2df339af92b16bca26397a121a390562fdf70d3b0c4163e3413c6cb2910f59cfe5f6789e2e3029e7265cc8d753ff1d313c01b6989ab70ccc8fe2318674d023d958b13c8abe7caf84144a19eb01f45c38f1dfca26bfe7cfbdae86276cdf98e55263f143557a1dac3f7df021cd9f0e9cfd3c4271ce74773f8abb85dcfc907f5aea92b5aeb9f5f0b9e12f0020227d064a6632b6edc02e88a289a269e6d762130201ed4c4de12a82a97f806258b7eec977fb0ab175b4f11cdc8d74db739f862f3bbdbd64b816d4bb134f3a8c6e6fef9b70a0e746240fe19420b693cb70d69c37013353d351e820f4650c9f092478f94d790dc3a5030e5279e70303e6eddca56bc14237f608ac548d44199e8f4026d67e26df82876b700b9015ad23298d1a11f0d8aa22c", 0x1000}, {&(0x7f0000001380)="edfcac2f2f90c0b09a8e608fdb2f7cb0b1", 0x11}, {&(0x7f00000014c0)="91219de84d8270fb321bed755856db69fd7cc1f49211dd3a97b899de987f6333862bbfa50e74af9cd087c305acf69a1e17684000fd69f2122b4f70b0cf1afab9526ed774749862f2d57142a1a54c5423792eb3dd1373198eec9cc462fe57618d39bb759ccccf166394313d302f88b64aa3b802aed2894144a720186da256a745da96f6a704e57449b560f2e1b0a27e91ef94008bd43c2973b135f008a3e919c5bc8bf6a202fad31e89c8b9733ceb8ea676de32e61833bf34d816f5842b79505345ad68caba0099167b3b8bfe54c0ece5db168663dedc627df92d550b75d3d99062113db430d7f2a44a52", 0xea}, {&(0x7f00000013c0)="7ffb70045c319dcea4e0eef81fca8e6aadd2", 0x12}], 0x9, 0x0, 0x0, 0x108}, 0x1)
sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000001780)=ANY=[@ANYBLOB="01002e2f66696c6530002aaee5e35279b53254b26e8c5f85dfe3166648ac220d3efbee1272145346929501df5008a5a1b548ac2cf799a62ed76b94e2905f345f379d3bac2a629fad1a86fb3d27af8158dd78b947664e8747f66fe791d3b93870d2483955a94e36efbf5d078182e554ce9dd4501342fc09c8bfb2c607a85dff8c65cba1fd6585b444e3555316385193f9b6289dafc3715779d12c546239b1442dd7ab9cbcaac682574810366c3ae566068b5078861ee838"], 0x3, &(0x7f0000001480)=[{&(0x7f0000001400)="92fc88f72789dbd0aa2eb3eac13242db6b024ebd03ced976b430d66a6033fac799b5dd3a6f188f4d00272ac6f17492a9cd82eadfc3affc8cde31044ba272a9f3c4d4", 0x42}], 0x1, 0x0, 0x0, 0x4}, 0x20000)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={<r1=>0x0, 0xc07a}, &(0x7f00000016c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001700)={r1, 0x5, 0x1, 0xfb, 0x7}, &(0x7f0000001740)=0x18)
truncate(&(0x7f0000000040)='./file0/file0\x00', 0x4)

00:00:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89147617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89157617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:14 executing program 3:
syz_execute_func(&(0x7f0000000180)="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")
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e227f000001000000000000000000000000f7000000ff0020008fcfc0770000000000000000002076fb374dc3e7188bf4078d9407ac324c7d00fe5e06e13b0000000000000000"], 0x0)
getpgid(0xffffffffffffffff)
accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
semget$private(0x0, 0x0, 0x0)

00:00:14 executing program 1:
r0 = shmget$private(0x0, 0x7000, 0x5900c12762339264, &(0x7f0000ff8000/0x7000)=nil)
shmctl$SHM_INFO(r0, 0xe, &(0x7f00000003c0)=""/4096)
syz_execute_func(&(0x7f0000000000)="1c11c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
clock_nanosleep(0xf, 0x0, &(0x7f00000002c0)={0x7, 0x4}, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x4d0, <r2=>0x0}, &(0x7f0000000180)=0xc)
r3 = dup2(r1, r1)
ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000000340)="250ebd70ce6e094a5bd3f38ec2c817e53d2edac45fb85f71fb14ef1d2703c17ff242a7ddb889ec767ee3e66f916a45ebc1bf2bb19239981250aefff0bbc920d2579b771af490c1c7f83cc2217fa83eb22769cf")
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x6, @mcast1, 0xb5d9}}, r2}, &(0x7f0000000280)=0x84)

00:00:14 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fchmod(r0, 0x87)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ftruncate(r0, 0x7)
fsync(r0)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x48, 0x20)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0xffffffff}, &(0x7f0000000080)=0x8)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4)
ftruncate(r0, 0x3f)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="ff0f050005000900140029e8d4e6e1e1b8623add12bc1e899309000800"], 0x12)

00:00:14 executing program 1:
geteuid()
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="90b26a2142"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

00:00:14 executing program 1:
getrlimit(0xf, &(0x7f0000000300))
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = dup(0xffffffffffffff9c)
recvfrom$inet(r0, &(0x7f0000000080)=""/202, 0xca, 0x80, &(0x7f0000000180)={0x2, 0x2, @broadcast}, 0x10)
sync()
r1 = socket(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x5, 0x7, 0x0)
socket(0x0, 0x6, 0x2)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
accept(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10)

00:00:15 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4)
bind(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x1}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000000), 0x4)

00:00:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89297617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000000)={0x77eeb267, 0x0, 0x7, 0x0, r1}, &(0x7f0000000040)=0x10)

00:00:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89317617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:15 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
write(r0, &(0x7f00000004c0)="31ef6b5e95109e0c024c835b46849abbb7976b6f2b47cb92a5c093b30a032e564f098607d09d30b073a49ae6152980f30db6a3ce3251e0200aaf41f21b03259480d7d635f4f195d227e017822cb9c7da5c1ab283ab6c2c898ccf6082f372e0f71cd71711d4641a2ad7f4ac64dd29f6e54d02693e845dc67d9f0dca7c6d57afe1bd9e773500cbc4b9d50d2582a3cdfa7e72a2d76e9b2abfb45bb729625c745c4d92d00d60853f007c03c1a98133cf5e5e45d07f7e50e5f564763ec30698ff5f58311b6422a70de0b786d9b62eb64d3cee8790d68e6b0e921417145058a59e394ea56645d703051d1894b2cc5b05ccbcca23e9d442f2bf721ed54b6312ac87a17e5ef6af20fe76c49339581049a9e66d1bf297c08975240035a91448c2095c00be2c68579c234fa0be080d69d033fa8d266edd2d9c9d8a48f9bf3eff532f29a72e15e46f59943ba79845ca5414221dff2286e4ba54d5e133368685dd32a3b6230c46a1925e8d8a1fd3fb48c06cdbc16b852ca66c69db1cd1f98b13de364c2353e3ab5ae839b7e1b01af313325f247b69979aeeff1424ad6834b57a041b1deeb180f41324e6a73c6e751bca88ea5ccd5f722e451b568ecf71980bc8b89eed31c59225705f7137a058bcd025369da15b8fae0d882840ed18163be5ca0a24bd35f659d87a249cf43982218c136ba29ed80775c081cffc747b00ad555dcbba4969db8923f99c273c8938c80badfdc42666fbba11193b192815b209ad4b46e91df1e98fcb237ad3a17c38a7ce316c5dfb4fa7622b5ac799bd6ee32b62325d54532969cc8166679119b496a0c276f408c7a150d5a8080fdbe7aab33e6758f8ad86d1243111f1434f6573ee358209e123b73e72daa3b210bea5581cc5938ffbcb700918ba8fb2ae3d070ccc459d26faf460cc17619a4e281b8a9802bbc935054e634910ea6e7124f406ba7f9015cdfd30d4e5c80e9aa797cf53d4c6fa457b4c7c5d3cc57b4a4656efbba9fa498db72c96c8e31612958eaee4cefe1ef7ca9aa2a3f4513c4d4c84bd290bb2d1ec490a4dadf2b7b468fcb0e8bfc6b4edddd8b576c716fa269a46cee2543b74f8036efedfff8aa8c72059a377ec0c31eeaf06cfb395c485bf2cd6753ce32709cd38e2647afd3659e0711fa1b2e6e2339150bc1e8a12fb359e4cc97032cb9fda8677dd2f8d63210ff38cb555a95a518cd26bec2588a190681fafcb57290d52ab3eec9677a2a194f3ed17c9d27ab87465a8974acbcbea7fb7fc9f43fb4e340e461725d2fd602ec5fd2f8697bd4f4cc74f058c839d792a1d07fa2c450aa8bd56323047851e4a276b626c97cf28c6f9d539f10615f2ffa1e6f7f10faf2d05245a72a8c24305e8273ec8c2f122b6af320b8ca2855c6bee79b91bc7c16c7ec766c67f18120afdfac61e5ee8d73b4c99e2d673e687674d266b9ca337a87b209790fb352a08a761a0d395756d55e061247124ad0c04cc279dcc304f3aed91b915af8d64eebed43c6c55f05334ccb4feb529fb3d45b203ed8837322db2b9eb433da61f65541d6428c128eb03ab5ece986ca6479f87dbd5a9e9d7ccfd991785527ce5e48954de18eaeaae078b2331c90770512304b4ec38dd61bf937d82b83b44a61c35ac0d77c9b628c73a261a27f90b950ba2f17179572f52b3572ec9b1edff4e69005eefc80277a641cb6edca33555e58f680a7198a07ecbd0f990947e8913782b6cc46f740ff715b7df58d295c1c0ecaa7c76373b513ed05831568351a4d1f4b63ed8d140ab575f4e46d17d6210959952fec83ae247104b5d102f4957495f409f9c5503fc55647efb5164b2d24f12efea65c2306f84f4defd0f5bf1b79b3650e01b1ef69abcf9bd65b04761cf7b3f9de4adab5cb85977e061a62da080507227c1dccd298fbd519a7befe695af6ad402045b0c432dd3daf0d722119df12db1eca81b40a3f6dab4a8747f941ef3bbfd3e8916d2385badcc7fae34c7b7faa605ea975bf03d9650b3da981874efa15aee2a894fc6fdc99653c824fcd873e3982bd635e629684fa9e59273c34bba7f06965aa0f5d2c9dbed8a1936a9eb1ea8fa5e62373aa6f7070f421f60c4e6a85e5103ccec90155bb93fdae2956fdcf715900ff4faf0939b0a39b16c955561dd1b0ef31dbc06446554de25817d5641fdc36cb852f0852f0fc0019138b7c07dc6187f0f5816d88d5b19ef550665f2427362ff5537495d0d8473746d1b1cc6d24c146e4b695c6cbda45305aa7277817809ce4d43a66464c6bd67b6533dfec08f05dccce954fe35c35591dce3bd371e278f11cf0165fe398515eb8e73ad864d90677d525222115528446f1d7781d9c3b981afadd0accbed05910d981921700168936cf85c2fe6d5a0a34183d9ea0cc5cb2ddae598954aeea4e461f1577bb327a837417b05d21ed46e053df893bd5f715d6240d1837c3e294ab0e2c5d83821c1cd1ce7b06bb0863cee922fe57101b3de479fe4a2f72002999d8c247067a21dbc8904f120261a97eb620df33a8b65c4c41f12cb1b5d5d1d1af60c67cc84674cec32e432185148bafaf6c7af3ecd62324855fb4f2bf83ac5da47016b11050ce6bec5d83522ecffb4c09549d6b145c54c734a24f0e56302a7353dfe50aa65f9b948feda1963e695a42c9ea9057702b14e2d09e64e3b0d89f15339bfabf55bde0e9bd1f9de24bfeccac169f49adf6c71bde13e4802b4a3323d2f4bc20068dbdd32202589fcef4bb45a764abeea84787bc89ea2e9e4de201d0cb4ff3060931e54d9f25a7a97afe79df05732d1b73be22e9ec5c59965f368aded5e7865dff2a1073cf38f511d3e100c931162a65eaf45866ce878c7c3ed9b030b777a85e3e3bf091927cde8fad2cd816fc896672277388b9ef6306d9d1df75b01c154b1b7d9cdff290f7e9e186175fd52efe4d1faf1e6ba10380adbdf907b898261f1fed6f15e2d2618f1b34c53f7e4cbda35014146f39a7bc3b6da694417e6f0475ca082871edb1bad506532e4021f08ec9a92dc752be34ffa46c147d2b6d61ad33b5faa96afb972cbf422665e9423617faf53ae00fcc0d1510f33f9335b094ad845dd6907fa89378f2d53b74e1eff9ffbd39fc8abdb535faa29f4d63f95af182134b1743ec2773b57a37eb5ce331f53cf0a900c4350557301826b499914e6d6756d1d602ae9687b2f2c42ebb715790316a3e88257747bcbf6753ffeedebdbfa98a2703e77d0b688d57be5c01f1d81d9ac1abc09bdcdcbcee455a8ce9267177014adf75979f3ecb2462d71e8a2ef16306fc692aa4a962c708771bf709cdeb4279da0c697d22a077bde54f28b4b4101c671f321e348f2110b6db8d5564473fa7e69675971a8e8115705c7a7fb8f5faed252554fda0dede29f3bc01c8190411f39fef8015f61dc78cf82df78da981a71d1119aeb9d77f9e102c7c6434d5f9859fea9811a64b30de27e96294555e5330fc9df211b8eafcd47fd82b31e381a50c635dcf923492da4949b5d854358bdd53adbb7ca392876ef10a5443ef2b9c35725728c8eb68667225ff144fb608f0885dfa7406a07fccd9ca649ba772ff78eea53a94fd9a3515e34a69cf180712f49a2455244568df5b7f398552abe60c4e13d2936d8dc7a4f2711a7be295eec57b62f576fa2e664333ba892b277e09365514fdd75a8d4a6854c52d22000d88ffd80a871c58a43fe75dd5897f0f4a517e0264f4c7840f6d704a2510c39d856b2a723c5e3c214d18ad1aa338707877264c4f3ea607026030d28a70c17f21edad87df68e940f1dd0f2f3461cedb0d95dbf0955229dd3c30f71dcfba41ffaf37a13964543643433abc260584e89a5347192896dcc2357257fa3a3ad8ae9f54ee8e6033a3a59b2cf6fd6997511f48fe11fcc160f94f00d171674cfd83061db9966a4504ee7b8a422df3db78227f3b00178f494eb11cfb7ed1dd40ff757d336770d2e7e158e894f7deea14f2cb19351c6e657b1c4f9bb6786f5cacbb72f2ef0f9a8742ef70090f94169e9bea07d85a84095a8856c9c06cddcbf478f1da324c1dfbacb4b7acb53f3189057fef9c71ec9953fd77de85ba20968fb82764694e06c6bda6637fda828f992fcff94d26e20f18e8124450f3b35f7700c2a03c597e6cd35f95b07b4091ad036b9ad57bed47d9e63dd4a755cabb632b0e468c51d4d98cb05cce90a4a56e90fc7e5f2b9cf0db08cb3c8d157093fc2ce9b8d1d6a4969a68e6ddc6d21e81b9e75ad755ab1918f2924b66a6977455a7358aad1cf3876ede0776e5af96531806601a803b4ecc8ba3229a2dcb403e9a7e562253d44f1c464a68ada46cedac8fadbafd808ac83dd3f5456ea964649cfdbc36649a037cff4c14df1d70a3e1487ffd57231bf1e41bbc8d4732eeb6237851d731c87f7ef51e0ff6fcaa3a125b00b4b444738e4bb142bc3edde380eb25a35ce74a2ccbce1b633a0640f49076f201f2eaee760f5f03a6adfe90b2acc9e477427de01d60d4c27a6792d49507ad8da7567abd8ded43f66ac57495eaec85eac57917fc3a5dd3ef9aa91f57d77f3dbca1dcd714075ae5a461eb43d8c711dac0f5997ce2a069ee9940bdc4689e36570f41dec02d69f265fc79ed0712d00d2a0600c498bc579ba9d02bda88148fe8ee86005d96991289dc41554649ebad52d634e88ce5429101ae0b090e8b526a4b673fa474ddc190de79e9c3f4d0adafc6dd03ba6eb52002f7cac590dc635a23ed0998083288e93d61f3aace0e8502e11a3204da9780ced89a68ff7721da46edad33cb01e3ec196fcc5ae7279d4b07042983610c2da0331650cf4b36cfffa64ec678dc8e9be1df1906e0b0e67c7f12af5a0b9341ada9534dd2bc1a86998cfe3b39efa96470420206abfcbeca52b226edef80045777c34879725645c0ad01828197a13d977aa859753fddc37c1c85b8abd4e70c426c0d7d93cf825a0dafe21a966d754aab7829061260632bc032bcdd40a07ab803053e473e3c92a245f859ea6275bd9556a261ac27e26115cd63b47e5264903440bbb0b19769163e163ec30a487be38aea571de1b0e03d4b0bd417568ee750e7c3a091b78a62a52e706e6dc77b7698eb8574561ff75892d3de937ebeb0da747dedbf7803964a558b09ac160bf890b0851ce1079b5f03d9258b1a546464a8fd7255804a0e7d340b673d71f5f8ab71072fe0b9e89dc3a128fd2f2c055e4fb32b15ca4ad256692c83dffd0b5b9c83534b54033ef4dc7f3fb6c7c703e0cfece15d67fb3bb21a8175a10acec14f5c60f04a90b90bcc36c6c533a8f20f7af5137ccd548a7ec4c525335b30fd825d7a4922c6e90f2d5a737cf2c328f7fc40a4b75051fc9d29683676f732dd83630741d4fe2e220e7db2bc2472330d67ba9e44c6f860830e7e9e9bfa0bc20bbedcbb8bed9011421127cfc81c8d0d78196a179a1c133ce9246749be4b9f897df8c04ca58ce5f692b693de0bb9e06f2f1b77714dc4958ca9b02e30bdab9138bebe66b7fea7af5074db84488a9d628bbac15397c35eced5a9120223a8acfd0ee234066cbeafdbd891f73341daecf72ddf6c0e1fa5bf7874b19ea5d9eb858e76c9d98276393b594b334853240fb86cd751ee820e3ca6c55825fb83fdcd66d83f2de9a14ace7d10ac6f5be75511d6ec6cc89819c85385e46146ce694ee29796106a68f1b5c9bb9c494be07c5deddc15e441bd6ca50cd454b60896a8809846290d49b284fa7bdea709b66cdf2b6ee263b5fd204589e531650285a9c1c63c3e8ac7f3aa693d1fdc6825f80da6d813dbc7cf4e2844956760c49c53a", 0x1000)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0)
writev(r1, &(0x7f0000000140)=[{&(0x7f0000000180)="c4", 0x1}], 0x1)
poll(&(0x7f0000000000)=[{r1, 0x5}], 0x1, 0x0)
preadv(r1, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f0000000400)=""/138, 0x8a}], 0x5, 0x54)

00:00:15 executing program 0:
fcntl$lock(0xffffffffffffffff, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009})
r0 = socket$inet6(0x1c, 0x0, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r1)

00:00:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89a87617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:16 executing program 1:
setrlimit(0x6, &(0x7f0000000040)={0x10000000000b35f, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000080)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")

00:00:16 executing program 0:
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000080)=0x4, 0x4)
syz_execute_func(&(0x7f0000000300)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0c53fb290f5d450f0f27c4a2f92244cd00613d700201ef45d9f946dad6d1d966400f383f13660f7e0d000000001776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e14781d2cbef000045e22c892a691000c4027978eb9f")
msgget(0x1, 0x8)
fcntl$getown(0xffffffffffffffff, 0x5)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0)
truncate(0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4$unix(0xffffffffffffff9c, 0x0, 0x0, 0x0)
munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
semget$private(0x0, 0x4, 0x8000000010)
sync()
mlockall(0x3)
sync()
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f00000000c0))

00:00:16 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10)
open$dir(&(0x7f0000000400)='./file0\x00', 0x400202, 0x8000000000000)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000580)=@abs, &(0x7f00000005c0)=0x8, 0x20000000)
r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semget$private(0x0, 0x0, 0x37d)
semop(r3, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
r4 = semget$private(0x0, 0x8, 0xfffffffffffffffe)
open(&(0x7f0000000000)='./file0\x00', 0x30402, 0x63)
sync()
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340))
r5 = fcntl$getown(r0, 0x5)
fcntl$setown(r2, 0x6, r5)
semop(r4, &(0x7f0000000140)=[{0x4, 0xf6, 0x1800}, {0x4, 0x7}, {0x0, 0x7c, 0x1800}], 0x3)
fstat(r0, &(0x7f0000000440))
accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c)
__semctl$IPC_RMID(r4, 0x0, 0x0)

00:00:16 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[@in6={0x1c, 0x2, 0x9, @loopback, 0x4}, @in6={0x1c, 0x2, 0x6280, @empty, 0xfffffffffffffff7}, @in6={0x1c, 0x1, 0x7, @empty, 0xffff}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x9, @mcast2, 0xff}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0xffffffffffffffff, 0xfd3d)

00:00:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f8920762ea0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:16 executing program 3:
syz_execute_func(&(0x7f0000000000)="0c1bb5b598cd801b69e4f5303062f5696200d9d9d8c441395bf9f2680c4000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851513e2e66460f3801afc7afbe37c1ea01eff265dc5f00260fae67335b5b45363ef80f9966030faee42c240f5e5bf4309247000000470f4c67fd0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/72}, 0x50, 0x1, 0x1000)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x7c3cd76a7cca5744)
mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x8, 0x5)
r1 = msgget$private(0x0, 0x1)
msgrcv(r1, &(0x7f0000000140)={0x0, ""/169}, 0xb1, 0x0, 0x1000)

00:00:16 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/4096, &(0x7f0000001280)=0x2)
fchmod(r0, 0x8)

00:00:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb0384575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:17 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in]}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x5}, 0x8)
writev(r0, &(0x7f0000000300), 0x100000000000038a)

00:00:17 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="050000000000000000000000000000000000000002004e21ac1400aa00"/156, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000050000000000ef9bce9bcb076c27bfd473708ccd075bede9a27bd9b81089212565ac7ef1768a03c1e598dfb01c973e453518c5eacb7f7828b74399c675ab11f8e6b49fa5fb5aa18dc24052941fabdc464622875d2edfeb2aa7479f4b8f054527cf12bba1c011e69e36c2b7e1749ee3f74125830db02e0e9d19c936a401094a4bc9cc13115cf079a2098f2243866a261628"], 0x0)

00:00:17 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @broadcast, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @multicast1=0xe0000039}, 0xc)

00:00:17 executing program 3:
syz_execute_func(&(0x7f0000000380)="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")
r0 = dup(0xffffffffffffffff)
setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x1000, 0x4)

00:00:17 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000a85000/0x4000)=nil, 0x4000, 0x4, 0x12, r1, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000040)="8ce4a3f987b2d54324565497e3f9fb1baab04e57d543f2ef821ba53d986823ad1d067cc7d75ba4b991118cbf73e67f11758a1730214eb736d3f2c61e67481104abf5e7d53f0e7e22c8480bcfa8710b54ce81f9e5723badcd1ae223b6394c239eee1a1a6bbdf561edeb8baadcd03d260d906617")
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)

00:00:17 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x385e)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x0)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000000)="471658bfd95d7fbd84f9587235acf5a5360a03bf4e70f86205338a9adbe27d726f46c32736e6cfc14e05bda05524127a77eb81e6319567")
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)

00:00:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb0784575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb1584575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:17 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c)
r1 = fcntl$getown(0xffffffffffffff9c, 0x5)
freebsd11_lstat(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresgid(&(0x7f0000002640), &(0x7f0000002680), &(0x7f00000026c0)=<r3=>0x0)
r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002700)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000002740)=0x10, 0x20000000)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
r6 = dup(0xffffffffffffffff)
r7 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r8 = accept(0xffffffffffffff9c, &(0x7f0000002780)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000027c0)=0x1c)
r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r10 = accept4$unix(0xffffffffffffff9c, &(0x7f0000002800)=@abs, &(0x7f0000002840)=0x8, 0x10000000)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002880)={0xffffffffffffffff, <r11=>0xffffffffffffffff})
sendmsg$unix(r0, &(0x7f0000002940)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002500)=[{&(0x7f0000000100)="57d52f0f53e2190209942744943531b420a1ec795e491df60d4ae93dea1e4a8e7048c743e3e2fced13c0940ec49a0f0d16de43cb887b92825e696f20cd2c78e64beb32d56b931397023d1c3f8089d2ee80784ab06e2b5f374952fc5e0bef6902b6de7882cf52e1cbe0af58f1d08d859290123d07baaeba564e6c900ec160e4e4121599c71d000fd911000e2bab9a6dce1ec663f12fe887fe72842a94ede989dc0b50f215a9f44e8049ecdc144993dc0d3327d0abcca10a6b7049", 0xba}, {&(0x7f00000001c0)="64e2fa5e00fadaf40c6c637d840c3c234650593e971343b31db17b95d8cc35220d395dff472e80bcce26d3f67b500e5c157675afb8f193d6fc47b25a773bcda55bba05d7c138e64984b79c5d176eccec136acd029c3592e4b7542c17f602cd68fd84d8c713dca155658c743f910dd717be86e0bdef9272be973360299369fb0413322936bd2ce742fc0bffd902e2368862ce2b5bb639b3bc327850df1c09d017c5f47c98ebff2eba0a4eac1fcb78702361381da099dc41da0588f35a0729b5083b67", 0xc2}, {&(0x7f00000002c0)="c24ea1e58f5787f8bcdeb5036566f6655d4f72f15a426f8bcf4f701889b13df117f77af60f79a84a17278bc7149b878847ffe75316a4a8269e69537c8f36a0", 0x3f}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="fd0d432fb59a58a0a888ac9dbb4d1843ac3d1fc166c749733c23c79477f43d19b84cf87bd63e82400f040239139c71c6bc2b4c4a3ec97a970ed71a20e0d93e6378059038d24e15355e221427d368821dd46c14493f4dbbee87c07b1d414fbae2145e1b4eab84d3fea0372d32086bfd3fcf1473430aa51fe202d37784f12adfd965016c4aaf26d91e61d0d74607b4119c6a3ca2c47140894ce05b8a2bba524a7a6ccd99186230009d0a3ae8ffd82c25dad92ee2af06333f9c54b0460ae4875ee6facd11ed5bf6427a59308e1baa80c6", 0xcf}, {&(0x7f0000001400)="7df3d43659b06b16f32062345a1f3c97d41ca1e894d5d42ed93b82fe45afe67a263ae172e68402efb5fff147a765367b6002cc1f2e5e506ae4f1c9df8b4fa95de9e4e4f1553c3c7c7940f0cac5df39752468caf12c2ade25aedb7f59df163bd74073abe8a7b05d8d76768241a9595eec936eec97fab277cfd2c5f6fd5e381c80af2db2a32d8658c749b418f506a5cfab794fce72255746180449199b40b9995e4d2cde9117ce2ef5236cd53bc9752c337a86e3703862eb3da219bcabc88dfb510e4e3fa0fb39f27b71e356a76f0e2ef565b7259c30c9047ad8559f3353242683642605b41e0580d6a926a7ea16a59c3061314d46a0", 0xf5}, {&(0x7f0000001500)="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", 0x1000}], 0x7, &(0x7f00000028c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x30, 0xffff, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11]}], 0x50, 0x80}, 0x20000)
r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r12, 0x0, 0xb, 0x0, &(0x7f00000029c0)=0x14b)

00:00:17 executing program 0:
mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/52)
ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8")
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")

00:00:18 executing program 3:
setrlimit(0x6, &(0x7f0000000240)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x9, 0x2000, 0x4, 0x100, <r1=>0x0}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x8001}, &(0x7f0000000200)=0x8)
r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={<r3=>0x0}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x8, 0x2800, 0x80000001, 0x4, 0xfffffffffffffffd, 0xb370, 0x8, r3}, 0x20)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000280)={0x25a, {{0x1c, 0x3, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0}, 0x8ffb}}}, 0x88)

00:00:18 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket(0x17, 0x20000003, 0x4)
r1 = accept4(r0, &(0x7f0000000140)=@in, &(0x7f0000000300)=0x10, 0x10000000)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000001c0)={0x1, "8e7a0283f9876879c2704e495c4396b5"}, 0x14)

00:00:18 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={<r0=>0xffffffffffffffff})
fchmod(r0, 0x142)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

00:00:18 executing program 0:
syz_execute_func(&(0x7f0000000300)="9826473e431c130f05f30f59bfd9130000c4a37bf0c5fd41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c7acad732d732d214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001400)=0x10, 0x20000000)
getsockname$inet6(r0, &(0x7f0000001480)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000014c0)=0x1c)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)="4d2f96331a685c2616bf584787870b91f8da8509bb2b1ff72e334a1dc3c91c442e035ea5b4f3d1c323b708478cee0decd94bcf95f4dcc57bd79e9dff090b6537cbd0d4696b96e7cad871b2e0e5c89c79a1f7aa3bedfe5ed6dbd5aaaa4b61f514ad88c6961e6aed12100e3ef6c1d2179c3ffe85fedca11aeceec9d44b495973bfcf9582984b62496da250851e8ae921b68b2de83b4f4d2a87fc7dbc277740f79fd0b01e8d668c4a0a5e64d63314", 0xad}, {&(0x7f00000001c0)="84b943aac9b1fe8e5d92d80260bc9f99edfa52bc7a0bfe1db15ba2e00d4466f68bb23f05c367fc1b940e7d8eedb568bd11126073724a6b3bac07cf604cd24a04f9db0796d2b942655a571b96598200a87519f347d938d30f9c7ec7b89e017a851e997aecc3f5bbaa9eddc4b2927a502655946d0f0e3bbe38b6d0adf38f20f4113e29be74d3d96cdeb9c01771efac5debb0dbb6361ff64c2f89e0c8366393232dc8b913e7a3ce8c1f399b", 0xaa}, {&(0x7f00000003c0)="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", 0x1000}], 0x3, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x220}, 0x101)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x2, 0x4, 0x800}, &(0x7f00000013c0)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001440)={0x4, 0x900, 0x7, 0x100000001, r1}, 0x10)

00:00:18 executing program 3:
syz_emit_ethernet(0x26, &(0x7f0000000040)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x7, 0x4, 0x6}]}}}}}})

00:00:18 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb2984575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:18 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d10d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc630a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000280), &(0x7f0000000300)=0x4)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
shutdown(r2, 0x1)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000ffffffff00"/156, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000032e100"], 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180)={'accf_data\x00', "8c67957315228c28a9a29a116af807cd5da8c663452283559edee50644698eb76e910793a297eef75395dcc982e7db011f3480cb12aa704c6c06283311413757b014909ea2ecb261e8c3e9078ad08a7387ad5132d83554fc8936b68d99a2ddb6c692f7e91843ae72ce4a17ead0a70b071cbb7c4f923f874b68899686554bcba99e0f22e66fcc3eaaea88bdc6d22a63b48e16a40a338353349afda9de53e2c7940ed9f12370f60da6f80de6e90dd4cb3bf0bdb444f6afefa24fba15eaa80d3b3e898af178fb003cbf4c95819c66f5886f9574823ff9adbca32a004df661ada57f6f03149c4e5f47323a7cb7c4b1e1e560"}, 0x100)

00:00:18 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x12)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x42f8, @local={0xfe, 0x80, [], 0x0}, 0xff}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000380)={r2, 0x7}, &(0x7f00000003c0)=0x8)
preadv(0xffffffffffffffff, 0x0, 0x0, 0xa)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={<r3=>0x0, 0x79, "4fc35048bfcdc428eb73b96ddc1432ad60d280a1f36c22454faffbbb3ac8e331cad3cd8211685eef635803687d1dfc05dc97a471afe89604f6811092dc5f93cdb9ca358c8e8cf4c0fa27c431c2fb7e9569d944982749af57f2e39ff85c629fabb97aee0471248f951be783e660578790a6448242887ee79e1b"}, &(0x7f0000000300)=0x81)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0x7, @rand_addr="48a0382c7cefcf6a23903fb1b0d1da83", 0x7ff}}, r3, 0x1, 0x330f, 0x192, 0x4, 0x80, 0x200}, &(0x7f0000000200)=0x98)

00:00:18 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chroot(&(0x7f0000000080)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000100)='./file0\x00')
openat(r0, &(0x7f0000000140)='./file0/../file0\x00', 0x406600, 0x0)

00:00:18 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
close(r0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
getrlimit(0x0, &(0x7f0000000000))
writev(r3, &(0x7f0000000280), 0x26)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:00:18 executing program 0:
socketpair(0x1, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
setsockopt$inet6_buf(r1, 0x29, 0x68, &(0x7f00000000c0)="a7bd15c90160b08af01b6b36ada1e44c038a8bd87e604fa3429b52fdf2d81a6ef5762829825df132f5f1d54d410c130f83e3b647023e2b572c24139fd43615280361162ae294ee6adc06ad7e5e20abd998bb0409212ab1dccccf225932c52e691c5ab9bdb5ef389ea0dcacf4ebe9", 0x6e)
setsockopt$inet6_buf(r1, 0x29, 0x66, &(0x7f0000000180)="e7658f615f3ba3df0be1f813ae3e96e03faf09e5a07a71dec1c47a94124e4b3940a1e5ffeb0d2b49e2e1565831d5b6ee562eafaf996107474a2421b2e70f9323afa69f8328752ea339cf0337ad13acd0a12f939a33a9725cdb5cdb9541912c64163a880e6254aa89ccce14075fcfb04b8e4e3854cf2ab4fb01d7c2321705382bcce231f558832d881846ee9a", 0x2d316f3253724923)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x3, [<r3=>0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000380)={<r4=>r3, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000400)=0x10)
r5 = dup(r2)
mmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000, 0x2, 0x12, r0, 0x0)
connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000440)={r4, 0xa40e, 0x8}, 0x8)

00:00:19 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000180)={{"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", "169a1eb36729efa0cdc5874e68bac9422d4e4ba83facaa45776f0ea078439969"}, 0x0})

00:00:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3184575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0)

00:00:19 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4)
open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x41)
utimensat(r0, 0x0, 0xfffffffffffffffe, 0x200)

00:00:19 executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x880, 0x0)
syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x200000000000c, &(0x7f0000000000)="eaff125c00000000", 0x8)

00:00:19 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
dup2(r0, r1)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x122, 0x0)

00:00:20 executing program 1:
syz_emit_ethernet(0x44, &(0x7f0000000080)={@broadcast, @broadcast, [{[], {0x8100, 0x1, 0x400, 0x3}}], {@arp={0x806, @generic={0x6, 0x3c0a, 0x6, 0xe, 0x8, @remote, "524878b03c837ec4ced312238a7e", @random="dc8535a2bfe1", "32cd61189717274cbc4cd2ec03aa375e"}}}})

00:00:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3007575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:20 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
mlockall(0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4)

00:00:21 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x400, 0xfffffffffffffe93)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={<r2=>0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0xe2, 0x20, 0xffffffffffffff7f, 0x7fff, 0x16, 0x7bd3, 0xffff, r2}, 0x20)

00:00:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3011575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:21 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r3 = fcntl$getown(r2, 0x5)
r4 = fcntl$getown(r2, 0x5)
setpgid(r3, r4)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x122, 0x0)

00:00:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3015575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:22 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
dup2(r0, r1)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x122, 0x0)

00:00:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3029575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:22 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000340)=0x1c, 0x30000000)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000380)=0x100, 0x4)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x7, @empty, 0x7f}}, <r2=>0x0, 0x101, 0x7bd, 0x82, 0x8, 0xffffffffffff3938, 0xffffffff}, &(0x7f0000000240)=0x98)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000280)={r2, 0x200}, &(0x7f00000002c0)=0x8)
r3 = accept(r1, &(0x7f00000003c0)=@in, &(0x7f0000000400)=0x10)
setsockopt$sock_int(r3, 0xffff, 0x18001, &(0x7f0000000440)=0x800, 0x4)
getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000540), &(0x7f00000004c0)=0x4)

00:00:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3031575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:22 executing program 0:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000c4e000/0x4000)=nil, 0x4000)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
mprotect(&(0x7f0000b94000/0x2000)=nil, 0x2000, 0x5)

00:00:22 executing program 0:
r0 = shmget(0x2, 0x1000, 0x230, &(0x7f0000ffe000/0x1000)=nil)
shmctl$SHM_UNLOCK(r0, 0xc)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c653297"], 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0x777a, 0x81, 0xffffffffffff5363, 0x8, 0x6, 0x6, 0xfffffffffffffff9, 0x1, 0x3, 0x9, 0x1}, 0xb)
getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0))
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10)
execve(0x0, 0x0, 0x0)
write(r1, &(0x7f0000000180)="c4", 0x1)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x6, 0x0, 0x68e2, 0x884c}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4425aec800004be47e9166d89e04e10072e5d02886018f27190dbd34d2f676f4b871ba80bf28bff3563ea4494125acf0d5090f41f859c8a83cf1817d6343b78a776aa9508491102725b749b3bc73a5faaa6c393cf50bde54f613d666fccc6ede9895c3d5f564032b1c1fb5ca1f4e3951d19dff2c89f70ee6b2af6b87acff0fdee47a577a7ea45bbcd0d0e98bd2906bf836223401f243f811477f995f9ce304f0df6f0573ab16a4fb766f332516517b032c7c31fd"], &(0x7f0000000200)=0x2)
r3 = dup2(r1, r1)
ioctl$DIOCGETQSTATSV0(r3, 0xc0184432, &(0x7f0000000300)="1b1bd6387867bcb61b7fa203cea3731b53450f45695c50a8ebba3ac3bc0c5ce6eb4349e4497f2e53ce5f2d98b77f347edaf10674526b89e02d264adccaed528d3d00edc46e8eeef4ad7afdffb66c8cf362e71448426d77ca348b3be6864541f2c6ee91781280fd2404fe82121f0e56fd14babca8627c9e4e2619ad58b61cc0fd84972568cde0d9dd646d024a09c558aa1949adde86ec896dc9c83be9c17e0f7af7b4ded07d979695211a4d072dcb1671")
write(r1, &(0x7f0000000080)="73135bee9f6e75c6e05cc1f0d6c548e1bf5e9eb7ebf70cf673ec4e6d3b6035d9", 0x20)
close(r1)

00:00:23 executing program 1:
syz_execute_func(&(0x7f0000000000)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b661e2f3333c4014ef04680b611009501c1a0e59934d1c49ff8c44141fc22ebc4c379053e412e41812047002b0003e8f242aaba0dfe8c738888a1c40fbbc4e2ea5d3a0808294001b00b0800000f73d53944d1f466470fe2ccc46291ae8ca0656000000f01c4740f2d96003a000f18c71d1d440f2b550140c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000100)=0x1c, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x2065, &(0x7f0000000140)=""/111, &(0x7f00000001c0)=0x6f)

00:00:23 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x28, &(0x7f0000000040)={0x0, 0x0, 0x24, "ef71d3ad1bb4114fdfe05a2343fc217c36e2a83203c49799173422f81ea8b206526da6ee"}, 0x2c)
symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00')

00:00:24 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), 0x4)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f00000012c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000ba46b94313ac65cbfd96103ccd7f8952e2f66696c653000fc7dc6fff8bbaf7f91e007209b1fd62203db29002dc1967c7f22000000"], 0xa, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x1)
shutdown(r0, 0x2)

00:00:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575afdc4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4078eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:24 executing program 0:
select(0x40, &(0x7f0000000000)={0x2}, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x4, 0x8}, 0xc)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))

00:00:24 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0xfffffffffffffc08)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r1, 0x152c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="060091d8933429014f6d8a2bc39e64f18bb303dbe8bb585f39ac27e4ca53d952512b32a18aba278e51af16a183d5148866c24322c53b03d6c50255c2bde01fa93762365283a4c36a38b0ff8f9247"], &(0x7f0000000080)=0x16)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x80000001}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x7, 0x4)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff7000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3)
madvise(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x3)
linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)

00:00:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4158eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:25 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x3, 0x0)
mprotect(&(0x7f00002f1000/0x2000)=nil, 0x2000, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f00000001c0)="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", 0xffffffffffffff8d)
sync()
r1 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
shmdt(r1)

00:00:25 executing program 0:
ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8")
syz_execute_func(&(0x7f0000000000)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad348f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a00470f72d704")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setrlimit(0x4, &(0x7f0000000100)={0xffffffff, 0x2})
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0)={0x100000000, 0x8}, 0x8)

00:00:25 executing program 3:
r0 = open$dir(&(0x7f0000000180)='./file0/file0\x00', 0xfffffffffffffffe, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x20000000000)
mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0)
readlinkat(r0, &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x1, 0x4, 0x1, 0x1, r1})
r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x80000000, <r3=>0x0}, &(0x7f00000001c0)=0xc)
getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x835, 0x2271, 0x100000000}, &(0x7f0000000240)=0x10)
renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f00000002c0)='./file0\x00')

00:00:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4298eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:25 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
open(&(0x7f0000000140)='./file0\x00', 0x100000020c04, 0x20)
sendto(r0, 0x0, 0x0, 0xffffa700, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
bind(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x3}, 0x8)

00:00:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4318eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:26 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x0, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1ff, 0x1400, 0x0, 0x2, <r1=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x2, 0x0, 0x328, 0x8001}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast1}}, r1}, 0x8c)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0x93a3, 0x435, 0x100, 0x0, 0x9, 0x4}, 0x98)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x10000000001, 0x12, r3, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0x8, 0x5}, 0x8)
ftruncate(r0, 0xc7)

00:00:26 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
dup(r0)
close(r0)
syz_execute_func(&(0x7f0000000340)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332f6d6deceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
fcntl$setstatus(r0, 0x4, 0x10000)
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000300))
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000000)="05a23efc81bb6b26b02e19ab99530f0d59d3b7732f193bba51b50893e8811735d6ed0ccc0522534bce75f493032b9a2af884")

00:00:26 executing program 3:
syz_execute_func(&(0x7f0000000380)="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")
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000200)={0x10, &(0x7f0000000140)="527f32f32d0bf41834f28d268c74c86d16ddb22c1477059dc71bd9e76f304625afcaa3e7e77940bb175d7f954dc6931823aeef3404c239e1f2a6ca42bcf56491f58ef8c3a92f845dd518ffee29fa1f2619e0a8d8b7f7790da234860e0cbb0033057c0e5d551930229495f3bc5f74f33ae09a0ef9d4df86805bdb3152c78fff35fd3879d63d", 0x100000000, 0x5, 0x4})
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={<r3=>0x0, 0x6}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r3, 0x8}, &(0x7f0000000300)=0x8)
r4 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x100, 0x1)
setsockopt$inet_buf(r4, 0x0, 0x9, &(0x7f0000000000)="a06490c7a3fb789267ac1adbc1deb33b71590d4bfe57f7436937e95b102bd07124f6e16d2b9a50e6a2b3cffd4f1b73f9d4e63d711710b3454c8478d536774f749ce4cf1cb10f6b2c21ca98f56fc3c074d348271f7aab7d7590ee07778d292f7a92e8b9508e1b58508678c94c6198d1ea68f615c2471654aca8eaaac9d37e695b78d1cc60cb414b517a16344597f9a13e279bb780d571928412fb667ef6dc53674afb8a7d70225882880ca002991fc642601e63", 0xb3)
fstat(r1, 0x0)

00:00:26 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e00000000357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x80000000000, 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x7e, &(0x7f00000000c0)="ab10b3e7123b43532cd2b9724b767175525b6ac1523006b60ab9ffc4f0b7a8258bc83005f8f273cfa95fb36e9633e9c9b6e3e93895c18f8723d48d18ff06fd8a99b23ac2d9e83b92f5fddb53d75c41c2c31031d0cd8ea6cd2c1e2418cbd4a4", 0x5f)

00:00:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf028e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:26 executing program 3:
__getcwd(&(0x7f0000000000)=""/44, 0x2c)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
pipe2(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={<r3=>0x0, 0x8}, &(0x7f0000000140)=0x8)
readv(r1, &(0x7f0000000280), 0x0)
openat(r2, &(0x7f0000000240)='./file0\x00', 0x10040, 0x100)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r3, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000200)=0x10)
getsockname(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
socket(0x1, 0x20000002, 0xffffffff87afac96)

00:00:26 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @rand_addr, @broadcast}, 0xc)
getpeername(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0xc)
mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x40, 0x424)

00:00:26 executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xa7, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = dup(0xffffffffffffffff)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000100)="992ecc5f11e303f4f4fb6c7d6cfbc719465cab32ef367e11ac05dd61efb9ad89f10f9b544ad6e029671ca5351819bf9d7d38fa00dce54323b061e0d2a13158f351a1e9753920c06cf9f5c208919ca95255971b143f6654477b13561053d919c1e38fc92ea72eb169dfc50e54247ee581887298430e07d10ce3161568a5aebcb4ba935c63b111aca3b8c07eb4a24ffb44a5de7a014448269b06dbf833f3d926333432c31e5d9a9ad67c01c8c95b3d974651badd86e489394134e8d8694a63efe54cab01eaf22dfdcca1f81d1e71364d28e28fe1b8922d")

00:00:26 executing program 0:
munmap(&(0x7f0000ff2000/0x3000)=nil, 0x3000)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x1)
shmget$private(0x0, 0x3000, 0x180, &(0x7f0000ffc000/0x3000)=nil)
shmctl$IPC_RMID(r0, 0x0)
munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
getuid()
shmdt(r1)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)

00:00:26 executing program 1:
r0 = socket(0x10, 0x20000001, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10007}, 0x10)

00:00:27 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
syz_execute_func(&(0x7f00000001c0)="982e152c23c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
fstat(r0, &(0x7f0000000140))
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r2=>0x0, 0x100000000, 0xd4, 0xfff}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000080)={r2, 0x673}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0xa20, 0x1, 0x8000, r2}, 0x10)

00:00:27 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf048e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:27 executing program 0:
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x3000)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4)
r1 = msgget(0x0, 0x20)
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
pipe2(&(0x7f0000000100)={<r4=>0xffffffffffffffff}, 0x4)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@loopback, @remote, <r5=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r4, 0x0, 0x353a77256be69142, &(0x7f00000001c0)={@loopback, @multicast1, r5}, 0xc)
r6 = getuid()
r7 = getegid()
r8 = getpgrp(0x0)
r9 = getpgrp(0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0x3f, r2, r3, r6, r7, 0x40, 0x1}, 0x3, 0xffff, 0x0, 0x185, 0x0, 0xed, r8, r9})
getpgid(r9)

00:00:27 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x540, 0x12)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000040)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0x1}, &(0x7f0000000140)=0x8)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)

00:00:27 executing program 3:
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
syz_execute_func(&(0x7f0000000400)="3ef71bc4e291a82745d9fec463f50d28a7c481315c30c482a9027774c46279059d02f8fffff3f367d0e2646666440fe233400f38f117")
setreuid(0x0, 0xee00)
r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000)
setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000080)={@loopback, @rand_addr=0x624, 0x3, 0x4, [@remote={0xac, 0x14, 0x0}, @multicast2, @loopback, @remote={0xac, 0x14, 0x0}]}, 0x20)
syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))

00:00:27 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x5}, 0x8)

00:00:27 executing program 3:
syz_execute_func(0x0)
fchdir(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x10800, 0x18)
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000480)={{"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", "de0e5b2ce653338acc8649fe09532a7e7313cf2023525b786f5fa40e7c540131", 0x1f, 0x1f}, &(0x7f00000003c0)="f5d01a164b79edffa57de520bf2ebfb9d6d107eaa6db2a90c6209053c2e446cea0f612ae67acc577cbd203f95c411e73206ecad89a13225ad03208ed5ba784a719b67fc35e85a8b3951087a9dbf77d334c59c33e1a37cdd90794514938b7aa34ad1395a3df71ef35811782beeba91a301c27537d6abd5c0487b103f8ccbb557dfa6509147b9b5e1efb", 0xffffffff, 0x7, 0x7fffffff, 0x6, 0x8, 0x80, 0x6})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0xabde, @empty, 0x101}}, <r2=>0x0, 0x100000000, 0x9d, 0x0, 0x81, 0x8, 0x3}, &(0x7f0000000240)=0x98)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x7, @mcast1, 0x2}}, r2, 0x0, 0xfffffffffffffffa, 0x5}, 0x8c)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000380)={r2, 0x2, 0x0, 0xfffffffffffffffd}, 0x0)
geteuid()

00:00:27 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000800)='./file1\x00', 0x0)
r1 = open(&(0x7f0000002100)='./file1\x00', 0x0, 0x0)
poll(&(0x7f0000002140)=[{r1, 0x20d0}, {r0, 0x2000}], 0x2, 0x0)
rmdir(&(0x7f0000000240)='./file1\x00')
poll(&(0x7f0000000040)=[{r1, 0x40}], 0x1, 0x9)
nanosleep(&(0x7f0000000000)={0x9}, 0x0)

00:00:27 executing program 0:
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d", 0x3, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)
r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = getpid()
getresuid(&(0x7f0000000080), &(0x7f00000008c0)=<r5=>0x0, &(0x7f0000000940))
freebsd11_fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getpid()
r8 = getuid()
r9 = getgid()
sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000180)="2ba1540e43167ef48b597f34b645352d36f49ae55555c1054e4dab5302c39855c8415cd4b2c5ed08169aa2de62e9593ec4dcd429f89a28113f4ae509618edbe8572d1f4197979eae13fa250b9ca4f59511dc482cb68a4d8f56310b37228c5ed412a154af50f6752b", 0x68}, {&(0x7f0000000280)="eb19f783b0877e5d8a9cc29d3b51fe31736343ed17ae9830c5526cca6346f2d3edd136c2333c87c8aafb54050d1b991bdf701bd741ec78243a2f6110098a7d39c0b2a24f3025873f5b679ffec4a6267fbee2c9387e72806c214de4a43a04ecda8137323db3c3476f6d9fe85bf6b466499f86c6c5f5259c4ab098673589e8870d4ae6a7eb5f2c97d344ab6db1c3907d2dbe76ecff55a0a2485af430b50df920a447abc2a706a0eb9247a6896dc7aee2f5bdf6993d124c82edb2236c67725bcda7733c8ba8c2aaf72ed0d7d0cd1659cf5abdfd53efc39a48b95548f4a9dcbec98114c41d37f5ab9c3a9b", 0xe9}, {&(0x7f0000000380)="591d0850bf3016f3d7f3b3df711b02664fc339be7b740d934e00e09d0fe459481f163e97467c27b567913ea74e54fa9352ed7196096b616284755fa8a48f7367c4825404de2f2c85c5932dab5dfaae585fbc12f8e42e135cab07f6faee9237519e1dd1d1bcff12adc71f61ae4b00d36903a264eb2082ce059849a1bb20da0fb34d5a3fd747161ef330865aad34d0b217f5d502e250ad2418d87d97568c255e9cc256c283035ef73b5e189b8441d9d9311ac5639e5bbc55ebf20fc4ac53cc4e105540c14d62be4382475c48de88dc7ccc46ccd3604028d227cf417bdb409d18f6a83dec0653f02da8756e165bf132e6", 0xef}, {&(0x7f0000000480)="fed4e84e10d7f95890f78f5b03d32afc812675c30d866397ffab7db1cce67ab29d3d0604664329cb8d9935c7dc07b59c6f8cc13f0d625c8f5db450d5d2625fbab81dfa2fd66579446568a0e87d0cd29dd37bf898474abab295a1403c2d217abe", 0x60}, {&(0x7f0000000500)="8225c197a1db5a62e7473dae90c74a1b708de86e4c5ca64ae508625af807bdeab383c235457deb4a0d9e0fbb02d4d84e646fe6b3317a660d8ca473f93f2e2da97ed85130b84f05a989d5bf328ef0e2526b85650551a1d286ed3567273f8f8335a5ae2761e657f7ece0d89ed74145218025f4d35e727be5f938718915411b428594fcf6468fccb57e71377381ad1672e607edc84c6b8c2c73a7d3a2de304b37ec", 0xa0}], 0x5, &(0x7f0000000980)=ANY=[@ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000038190000000011d4de03ff1208044ca01065c7316dfb4b9064bd3fd485f8104b8347537647c294a2f8bf4adc413c2c65a34e2a8d1cff2d9bbf08ebbee355196258a3882d7da13d008530882c49848f66200b20c645e3c21951", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2], 0xe0, 0x20001}, 0x18c)

00:00:27 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf058e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:27 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x5}, 0x10)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)

00:00:27 executing program 3:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r2 = openat(0xffffffffffffffff, 0x0, 0x10200, 0x0)
ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000007c0)="f356b60547ca12ffdb19eb9a221a15587bdfb9dbfc58945dfc83104f5759ab9582c4856274afd20450064d1d395d4f54d539fcf3a74783c372d258517def9061eddefe1c7559949221bafd88ec2f5ea45ec49f51581257f203e432e11a795d22e530339c4629e440d17ecf0052e1de907620b6")
fchdir(r1)
renameat(r2, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00')
sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35b})
mlockall(0x1)
getsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000880)="d5e2796f0cd669bf547324750925dee33e78c0e8aa8f9ead569fdaaf9beeb8d16b7adb5ca6938ac2d4c7a249cc77b2091870069d75c766f774d7b41e983ec2c2767ae9fb5b360f35ef1f0918c96014fa965a3fbd03b35fc3128d90023f405064c92434e620ef53a349867dbb451b97aa033d183034fbbc90189eeb32d3312e3de1b5dc57f7016ad6725ca81d7f7bf361763ff57a8b20f0e6c9307c79c4c19e9ccae3ac77856437b28bd47e25a8e2c656e096ad3e87d5aa71b1b597f8b967")
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)={r3, 0x3f5, 0x1, [0x4c7]}, 0xa)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000002c0)={@broadcast, @remote, <r4=>0x0}, &(0x7f0000000840)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000940)={@mcast2, r4}, 0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x11, 0x6a, r3}, 0x0)

00:00:28 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf078e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:28 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000140)={<r2=>0x0, 0xac9, 0x2, 0x0, 0x1f, 0x3, 0x3, 0x3, {@in={{0x2, 0x2, @loopback}}, 0x0, 0x10000, 0x4, 0x2, 0x4, 0xffff}}, &(0x7f0000000080)=0xb8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2308000000ff010000000000000000000000000001ce0f00"/128, @ANYRES32=r2, @ANYBLOB="ff00"], &(0x7f00000000c0)=0x8c)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x100, 0x0)
ioctl$DIOCKILLSTATES(r3, 0xc0e04429, &(0x7f0000000300)="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")
getsockopt$inet6_int(r0, 0x29, 0x2b, 0x0, &(0x7f0000000100))

00:00:28 executing program 0:
mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={<r0=>0x0}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x1, @multicast2}}, r0}, 0x8c)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x49, &(0x7f0000000240)={@broadcast, @multicast1, @remote}, &(0x7f0000000280)=0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={r0, 0x1}, &(0x7f0000000300)=0x8)
mincore(&(0x7f0000c6e000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/183)

00:00:28 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
getpeername$unix(r0, 0x0, &(0x7f0000000000))

00:00:28 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
socketpair(0x17, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mlockall(0x2)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0xd59, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
munlockall()
ftruncate(r0, 0x5d40)
msgget$private(0x0, 0x0)
getuid()
getpgid(0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0xa18}, 0x24)
chroot(0x0)
setresuid(0x0, 0x0, 0x0)

00:00:28 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf088e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:28 executing program 3:
accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e2006000000000000000000000000000000000000000800"/128, @ANYRES32=0x0, @ANYBLOB="faffffff0010aa0000100000dc000000bc0a0000"], &(0x7f0000000080)=0x98)
syz_execute_func(&(0x7f00000000c0)="1c1ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:00:29 executing program 1:
syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}})
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x7fff, 0x6, 0xffffffffffffb7c0}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x34395cbe, @local={0xfe, 0x80, [], 0x0}, 0x3b}}, r1, 0xf3, 0x1f, 0x7}, &(0x7f0000000200)=0x8c)

00:00:29 executing program 1:
munlock(&(0x7f0000f73000/0x1000)=nil, 0x1000)
munmap(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x3)

00:00:29 executing program 1:
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_data\x00', "04e69599a1d53951b17665c794432cfce4e9af9a3dd0da82345af7ff0a55b81434a31d3fbff8d0ea91e39c790f458767037662393119c9a6b62bf91611a69e65c07c2fdfe1d1ea9394a97aea2162343e96bf610103d209a8163e50e1aa9cbfac1af565b19f07ac98eef922f59733f25253997ceec14cb41bf3efebc1970dc692f56a8aacb4f4c4fc6c0a6a65d40d647096a343f6506ca35a00f750d5361d29d41a9dfe28bbab08280f6c52046100a7b7646bd59aec7f6066c8dccb7aedc829d95c3d932427d8bed5c263ac97a619509a76343ce015b1735555b3102f37eb2246b99ac1aaa808103c32784fca830f1bce"}, 0x100)
unlink(&(0x7f0000001880)='./file0\x00')
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000016c0)=[{&(0x7f00000001c0)="82c8ee768e6907d0d039a7dffecab697f2bef477dca960733d99fcdcc23c3b6cdcdea5ba06e425b0a5252fc7fdafe14da1f12b76550c7bbced646eda49394b5a3fcccd52e7e6305c90f858094a10ed9fb2f03a71d82d4c13c2a2face219eb255b13b8eee68765322b2f171560a205935ec6f8d1d2771b500a19a1879db86320c314b40524a6f37822b176ede31e7b0e3c3544de6968d7220900456db49e476e6ed2e502f9d5c3d", 0xa7}, {&(0x7f0000000280)="97793765c49e5be2be87dbbc88c3720881fc0de233e17dede06fe8bbb5ace491ed655c335eaef2044218d0454f4eba22a8d2c5fb588536b2a0cabfe54e23959cfa031e86635c8f2c25dc6740a7e115ff011d2d1554ba6446455a09e6e994fcdcdd8b60622811a55614b6e8ae1b8f578c28d4e6aea86fe4bb6c03caf372fcd9dd7acd1e1a8a2c164c5ee1a7b18f2b9123cd543dc29e905addddef8fb0efe7a1cf72c13117404637c8a3f214f9", 0xac}, {&(0x7f0000000340)="4787debe54ef32331b682d6885808417cda1a7140a8d3772a7b9a9be9ce9709c4156c3f5fb76c12249a5051a122c8e8fff82d9aaba3c1a24b30f01b0055a51e8a8271dff6fc7ed7be6f3c9e4eed8557e48f22050e5d83f3062db24907583be1740e7443f8d3fbb3165d67fa1702fcba7d3d7a5cd4159097875fdc2057bbcf6f803bd4e8576c96bcfc700cfb0b5893ae1e2ce", 0x92}, {&(0x7f0000000400)="7b8aa1093c47872c9443c96e02dca04d0efd82adee06ea97327032e3086f7cf9155ddb74bcd177e8f42a24f353a18781e7032ee6fd461a771edbde1f8191d0d6e11cabace8c428ffc958381d88a9a847858960566a7a72c47dbedec898565b86dc1008cf8c7c8ba638b427cd6ab108e0bec30e253e315b1cc92cb83a2785a975ece1f0279345d6c9f8be1e14aa64e4507669151862c08de44c8f96cc085372d64817b24dbffa1196ce19f2fedacb12f5157be7f106f7e8e162ea4a41b1722dec0e79ddb558ccf731029bf7791613be023b897bbe50439be49736b08897f26499c32c2abf83fdf15670d165c04db32b004e8a55b9c74832", 0xf7}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000040)="d5705a09f4ea0940", 0x8}, {&(0x7f0000001500)="17e2545347bae26dde59765efffc1f22a841128f11e82ebdb9eaa0a4655348fb8c9b1d2d0f5db7998f39dd44446e356721231f12036394130b82e1ff4f14938c05f45ef7b421964f069edb1b9bd45e499e46a1118b462cc435ff736cf8b8dda673dc24d095b41eb46ac8be25f3d8c0c42fc53a3f2aee383853e7d544dc91158cffb8e1e5bf50a122763cb597639273ba0b6769299c2a6747e5cd1c6e1df1082de9c0000a48567e94793668", 0xab}, {&(0x7f00000015c0)="756dd9e762442889e9bd2d9c34488cd02cbe643242a845502a831d882553de86030e2b897f29671c3a8f77578eb567a34a9ae04ac4eb402cf46c47e748ec5e384c18c63a0ef3ecc9a3cb6bb9663c4c230c808e17983ad2fce0cde9f36fa8916def29d043d6e3ec551bba95994ae83e09806de4d776f7da4352c1f34b428aed10b8bd653706e98b4cdca3fe067a4bf97341b47412a3c1a107766f644d9236c197ad8a337a91314a49641aa030a293bff8f2a0d9fb7d67a86e732051444e390a88747176f37462a529374d6c396c7361182656f3cda9d178", 0xd7}], 0x8, &(0x7f0000001740)=[{0x108, 0xbe, 0x7ff, "0a39ddd62df6876131bfe5ca56efeaa550bbe73a0d55f3fe39ca612383c93d776c518e98006c60336a0a0cb5f28f1f4910888115a5a424a6cc87bdbd6543cb25655213cf4206ceff793c035dd23c97a30791f380a6e3e604771167199f97c42fa514389a48a0f3073b8ded1dc8f5efcf83618dfde38635acc419bf3c57fdfad858dbcd9353f10e5496bcc427322dbf9e585594e21dbd1b507f67d007c9dd2237c11a46b5fda758a9e89d00cee652d4d8d7d191a5b273c9744032307cdbab96126180644f56d2feac42c46c87cdd8ec2cb74274168ea28fdf1b9be2eb8b8e4fd62b2d0bf1e8b48c5283000d942183bf5dc3c68649"}], 0x108}, 0x101)

00:00:29 executing program 1:
syz_execute_func(&(0x7f0000000200)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4e2f9340a67664d0f7efac442693885cdbe0000c4c3dd6d680748c4a24993848dbab74720518fe9509b9b9bfc0000c1ea01eff265dc5f00c3db5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fchdir(r0)

00:00:29 executing program 0:
syz_execute_func(&(0x7f0000000040)="9826473e431c120f05f30f59bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="902cc2bf3e46327412be5cf2dc95e040e82f58887d218264bed9e6258d70ef0d943f38fd34b93a35ba1f27a02fa6bdf7704a4d93e9c7217ff782f2169f1e5e3d24f9579961e433650fe3384d944495dca6ef7af4040ed18d5418f0bb9b24223ef19ef996e06315abdefb6f6a1471ee2a4755ca02624179db5056bbb8c76f778c3f62ae7d75d981e92076ef650b50bc6fe3d0c6edd2ce8b823159bd3ed006c7ec1197ea01dc31a4234cf9357a8829a1e289f422f07d2576715b57ab30a61882b4e51a811591c61a5d065cfe9212", 0xcd, 0x100, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)=0x4, 0x4)
dup2(0xffffffffffffffff, r0)
socket$inet_icmp(0x2, 0x2, 0x1)

00:00:29 executing program 3:
syz_emit_ethernet(0xe, &(0x7f0000000100)={@random="b100485caa2a", @random="43333e128ef5", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @multicast2, @remote, @local}}}})
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10)

00:00:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf0a8e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:29 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
r0 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil)
freebsd11_stat(&(0x7f0000000140)='\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
r5 = getpid()
r6 = getpgrp(0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x8, r1, r2, r3, r4, 0x40, 0x5}, 0xe0000000, 0x4, 0x0, 0xffff, r5, r6, 0x401})
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

00:00:29 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="d80b000000000000002bd739816470575a82363a32cc3f9fa224936d48db8fc967a69941ba85a46d866e66feebec5e10efc3d4ef3260d16724e8ed43c31f4aa171ce78687414744f62f17fd88cb0fec2456f57616b294b02e49d4e245c7564f3e731771262c2464451994afa2dcfac2397856065ea60b295f2090a16a408018fa25bdfa5c2aed80fc2d21c77a4428bf7e1fe96d5f4ce4ac9b6aea876df4a73d3f8e840edd51308426bb92d08e64cdbbefecdab104c007259"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000), 0x1)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x5}, 0x1)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:00:30 executing program 0:
socketpair(0x1d, 0x20000000, 0x4, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000040)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="ab7a5f0f07b0f29947ecc30c3252f5f52a023318c3e9be3b6d6a1303c7f1837cb80b35df2b9fca68720f4d50a94ef05b22bc6f912a72a21efa253bf833b39b8b30e98f7649683e71e63caed6926ce6f6c21e5ff62401778129a3c157e46206b770e87c1bd566382c0c55db251d17ea3ad2efa5a7da5d1b27a101d794b3ab2e9fa678d041f1a04c46eb8a638bb6a063c411dcc6dc29b3afcb728337b1660ec9cba90f8f91e909ddaa96c5d23bc064f13f8304d3362dfd0749e6abf79bf19268838b85d1a2f10b9543ea50de410199e9e3661df584dc004368d8c7adbfdde18ba8ac5cbc14615af570c94fba5c0fdca97b75cb695d", 0xf4}, {&(0x7f0000001180)="bc9815e335bf76e17635ccd39076d84653415b6d0f6f425a6bb87a0204aa2b13eaa9356dbf370b3ea6e8bc07928914f24032fcce59b08bb32c74e2264681f77f68f912fa7fc6da933af5f45a3a2f133d820b5d6a56d2d8b905f2610a32a30c6aa65dc0", 0x63}, {&(0x7f0000001200)="43b849b6af884482fcce09689c8429688e8889421c59d02a072ad6ca6efb3bb7fa00b5a7e5c604d9c728c5f5bf02b22c77e3765a726de14219f57cdd302bfd9f1537ad1125a5d23a4113ce562e3736b03e084c3b742615d82bfd72b9d8cf5a10a0d8ee59c754ed0893873f4a003e2a3c9fd3042b45f47eb1cdea21641e16c81ac15630e7e70e19f03bcf31bf6329e2b1e43c4a795957f897e4568bcc7c0f8bfc878251f59a8d14a9b0185d593a31137b7e7c7f20e489d52a67bf09f13f7545b15d7012253f851458f3041db3e9a6472b8a499072ade86f47fe36d185ece5169cd322", 0xe2}, {&(0x7f0000001300)}], 0x5, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000400840000000a1d4ab9a8000000000000000000000000cdf58d517011e395a6b29221cd75a4d738e34beac84b2e41383b737c9f4c1beb0a409478fc8570f5709de617bea48aa85522721776f1767be523eb30b83666c7021360e9e9b649818bdbb98b06be6a850bf9cc701bcad3b2c23c7118851c99b7f57835b78ffb7b10580ac795fded72fadbaaddfe6f2f4a24bb29412295f1d56a3e797dfc86e61efe13d5abc8a9cd697d85680daec337cda00741b5f71590f17aafe65909ea4102748fec509fb7d0f0eec70555c9d1bb11b0f9fe0950d622a5e3010704f2867be1bfaaa95ad08077de9b40d72f1ac361149b5bdde560a88328b633f6"], 0x1c, 0x4}, 0x100)

00:00:30 executing program 3:
r0 = socket(0x17, 0x0, 0x8001)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x7fff, 0x0, 0x1ff, 0xfffffffffffff84b}, 0x8)
r1 = socket(0x0, 0x0, 0x3)
syz_execute_func(&(0x7f0000000040)="982cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f480fae80c6cde4b4224febeb8265b8dc2e41812047002b0006e86e0d398c738864d9848e4d5caeb3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e0396c40151edba000000801d1d7e9c8166017c4272726f20b186fbb15ffb110f66f26d3804836c")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={<r2=>0x0, 0x61, 0x5, 0x8001, 0x6, 0xffff, 0x80000001, 0xab, {@in={{0x2, 0x0, @broadcast}}, 0x0, 0x1000, 0x98, 0x3, 0x401, 0x1}}, &(0x7f00000001c0)=0xb8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x0, @loopback, 0xc632}}, r2, 0x0, 0x80000001, 0x8001, 0x2, 0x2}, &(0x7f00000002c0)=0x98)
shutdown(r0, 0x0)
fchmod(r0, 0x0)

00:00:30 executing program 1:
socket(0x0, 0x7, 0x10001)
r0 = socket(0x12, 0x5, 0x3)
syz_execute_func(&(0x7f0000000040)="982cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f480fae80c6cde4b4224febeb8265b8dc2e41812047002b0006e86e0d398c738864d9848e4d5caeb3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e0396c40151edba000000801d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c")
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x8, 0x200}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000180)={r1, 0x1000, 0x101}, 0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x4, [0xa30, 0x76300000000000, 0x0, 0x0]}, 0xc)
shutdown(0xffffffffffffffff, 0x4)

00:00:30 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={<r2=>0x0, 0x0, 0x9, 0x6, 0x8, 0xc7a3, 0xa5, 0xffffffff, {@in6={{0x1c, 0x0, 0x7f, @mcast2, 0xfffffffffffff000}}, 0x0, 0x29f, 0x3ff, 0x20, 0x4, 0xffffffff80000000}}, &(0x7f0000000180)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x7, 0x1000, "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"}, 0x1008)
getsockopt$inet_mreqn(r0, 0x0, 0x7, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000001200)={r2, 0x4, 0x0, 0x1, 0x20}, &(0x7f0000001240)=0x18)

00:00:30 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3}}, 0x1c)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

00:00:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf0f8e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:31 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = msgget(0x0, 0x200)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/12)
r1 = semget(0x0, 0x4, 0x404)
__semctl$SETVAL(r1, 0x72c2a90fe27e60eb, 0x8, &(0x7f0000000040)=0x100000001)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
munlock(&(0x7f0000695000/0x4000)=nil, 0x4000)
setsockopt$inet6_group_source_req(r2, 0x29, 0xc, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
r3 = dup2(r2, r2)
recvfrom$unix(r3, &(0x7f0000000240)=""/232, 0xe8, 0x40, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
mprotect(&(0x7f0000136000/0x1000)=nil, 0x1000, 0xfffffffffffffffc)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x401, 0x4)

00:00:31 executing program 0:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x10001)
fcntl$setstatus(r0, 0x4, 0x1000c)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)="2c95676fd4e5e5ca770c456cc0b6965fe588ab53119ddb4bd7bade2cf51f24cd51184b8d7626051f88b43d0a06401f371f9f6e73ccb755c5b279a4bd51e1af1454839735fe91e21e463f0f76ac3a4e5be0899ad04d5d8ba7821cb53de352a3cd46c2f04ae7ecaece165ca99fc00560cb0385ad727b213995fbc97f64e4d718e88cab32974a43f2c68baa6cfe", 0x8c}], 0x1)
pwritev(r0, &(0x7f0000000800)=[{&(0x7f0000000180)="02b3b6cc89c1bd61326a4584979e1b921d6da6fc170eb05f7919bcb85de0e837e20575257c27ea387189b6f000e369eb31b5a40a1632ba0296d637ff9c14fab6e25ead0538c77398169d4a3c88e46a922087a40247d0781edfa0725a13986a0143fdb5570254fd2a507a7ded39575bbdb182d3e4c958d769e834b7d42077626626959e9e07cdb1a533b8be307e5ca0494803ac780a85"}, {&(0x7f0000000300)="1dd63278cac9be66514b0cd11fb10ad7d40d2fe7b8fc2dea5f38bee423c95d1511"}, {&(0x7f0000000400)="265957ea3c74a0ce78b05466e61957cac22a45444f7f06fcc298ae3460b7a6a22a2b7c74ac513a84258cbe268d7025bc621cf2172660adba9f23a397ede9b08174f114d83a33123f59aa74ad17a512108aa776a9cf43b5e7ccca49fa36acb89afe3f64df4854253a5c9eb371a2cc7558c5118e6e72763de81110ddf0a148bf7574cde83a69627b2ed0c99011cf2ba6fc660fe44519c1454c299c41717d8d1d130c2aff4c9e4fe7cb0e93"}, {&(0x7f0000000340)="c6ca079906a3c5ddfcbdcf091bcd30da24c7056eb3c073927f938bd1d82cdaa8f8befd0f4824f9acc8d801d3384a4222c9ad1cefffb6a89d9814e8de6ba08f99291b9e38805f1d4cd9ef60e3bd8d56af8feb5bddd721fb3b78844c5b49ce3f"}, {&(0x7f00000004c0)="dbd84f78e09f797fa60e97e77305548d238217f0f7bef33c57dd72ad02b8f7eda4330c4ac2b3bcc7e62c9510f874e950ae57326a50a3cde3ca70dc06f53bbb307372bed80086094a6ee8f86b7a0ee2a998befd2398e2653f7f6631ae20131e3964cc9589a8d20edfcfa65ae0a0460f81bd7841f6e469bdabba072e08f5fa4a91a9f294d035"}, {&(0x7f0000000580)="49efc8f642d3ec48e0cbfd1198fbe54b070a8acfabb70124bc2e9f476df39a67f57b6e0c9fe21824aaefd0e8a83b0379e4ba418c57e6cb25aa6f5ae576189c95c545d36e0212a895d3f8c52a82a7b100a0756c4fe88c5f519286811f3d4da0dfe561fd4a4101f43cb40839c45cd3a3dc435e0e0d08d49dc943b79a"}, {&(0x7f0000000600)="2042dd24c43203f787adfc3d3e760e7f3d814c58b4caa03135d3eac4cb60f3a337fec213a294cad8ea70b76ef2739b0ec08ee698376de505a4d108ab841dc98961b20693cdf218b65c6656cccaa9147527d7c21f3c5e519466ad6bc203417218e861021815650ed8b9c0638f480936f90d93055c64816e106bcce4d96b591c4517784adeaac6f6dfabcb059a066c0b69902dd4f364750de8e6fdd38742a6e1dbb1cd17d153850657709b22fb937f90c218d4c3942fe0ae6b5770e9bb7e3e5b1f78ec8af597322da0a640997857954e"}, {&(0x7f0000000700)="668fd6e53e2db8a5fbe2dd0a4343ecfe2a3cb6decc75aa725ebc86cebd8d346bee78e622aa08ccfbd5baacffa1589173e55e2b3ee82d9ba238f7770e1b2262ab13b5509edbfbb685bc45613722d6573e5585a3f6ed69df52c2e97a74fe8cb81fdd2eb3312ef4f488a937cd0fbf75fd2071a3268e1c74f100aee0cc7f58410eae0d50620ca5a43b373ea645aa488ef4cde65a07b064a6218a2f83b2fbff6655403e74c5181d06c55ef470da0bbdf2c0f3c09b6c5df657601a231643bcfcea28e1e827e49f01b10f1e3dc472"}], 0x10000000000000a6, 0x0)

00:00:31 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c5fd41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fchdir(r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)

00:00:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf158e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf1c8e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:31 executing program 0:
setrlimit(0xd, &(0x7f0000000000)={0x1, 0x100000000})
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000001c0)="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", 0x194, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = open(&(0x7f0000000040)='./file0\x00', 0x20402, 0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x60a3, @mcast1, 0xfffffffffffffffd}}, <r2=>0x0}, &(0x7f0000000440)=0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)={r2, 0xd1e, 0xa3, "543aa5d1762d27eb8224b452461292ddee26b8b828f1e72453b08391897d8270e4dfd3d7f7b3c2d58b834cbb71d94308b8c19e6b9d81da79f5332231a891e2fc2ae36251417e7fb02f62b93d35b749696f4e7883ecd2d18265042c5138747c1c532a850f40269b24a7e199790c4ffbe3a69f36641753e10990f107767dcce6e475197d80a78cf80851639a2869c6a8330d465e9c2e75b519fc555d1766ea076d877b1a"}, 0xab)
readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/50, 0x32)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
fchdir(r3)

00:00:31 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setitimer(0x1, &(0x7f0000000080)={{0x100000001, 0x7fff}, {0xa5, 0x4}}, &(0x7f00000000c0))
setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000100)=0x7, 0xffffffffffffffbd)
getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000000))
r1 = getuid()
r2 = getgid()
socket$inet_tcp(0x2, 0x1, 0x0)
fchown(r0, r1, r2)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
readv(r3, &(0x7f0000000800)=[{&(0x7f0000000140)=""/231, 0xe7}, {&(0x7f0000000240)=""/246, 0xf6}, {&(0x7f0000000340)=""/127, 0x7f}, {&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/22, 0x16}, {&(0x7f0000000600)=""/140, 0x8c}, {&(0x7f00000006c0)=""/195, 0xc3}, {&(0x7f00000007c0)=""/62, 0x3e}], 0xa)

00:00:31 executing program 3:
r0 = open(0x0, 0x0, 0x0)
r1 = openat(r0, 0x0, 0x0, 0x44)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0}, 0x0)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000240)="62d2f539c8129c7894252ee9907f775f943d2e")
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x81, 0x1100, 0x7, 0x7863, r3}, 0x10)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f00000008c0)="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")
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000018c0)={0x2, {{0x2, 0x1, @rand_addr=0x2}}}, 0x90)
openat(r1, &(0x7f00000007c0)='./file0\x00', 0x11400, 0x42)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x2, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41")
getgid()
execve(0x0, 0x0, &(0x7f0000000780))
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200)=0x1f, 0x4)

00:00:32 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
r1 = socket$inet(0x2, 0x20000005, 0x5)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000001c0)={<r2=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x101, @mcast2, 0x6}}, r2}, &(0x7f0000000300)=0x84)
ftruncate(r1, 0x8000000000000000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
accept$inet(r1, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10)
syz_execute_func(&(0x7f0000000000)="985e4aa84a1cc80f05f35941460f18d8c4a37bf0c54041e2ebe2a20f0ad0f4a6660ffc97660f6b32e512c4a248f399000001004f751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004723d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400c4e1795128")

00:00:32 executing program 3:
syz_execute_func(&(0x7f00000000c0)="96f3a798472c431cc10f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c4945858163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808f080b5000000800f36364435cf0000008de3c0f526264788fe740d0200000000440f38de750030a1c9fb110f92c43e450fae7c0f0f")

00:00:32 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf298e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:32 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x4, 0x800)
freebsd10_pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
close(r0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={<r3=>0x0, 0x1000, 0x3, 0x5808, 0xf1}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={<r4=>r3, 0x1, 0x0, 0xff, 0x4}, &(0x7f0000000180)=0x18)
r5 = open(&(0x7f00000001c0)='./file0\x00', 0x100181, 0x2)
r6 = socket(0x1f, 0x20000001, 0x6)
setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000200)=0x2, 0x4)
r7 = openat(r5, &(0x7f0000000240)='./file0\x00', 0x8000, 0x20)
ioctl$DIOCSETTIMEOUT(r7, 0xc008441d, &(0x7f0000000280)={0x0, 0x200})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f00000002c0)={0x3, 0x71, 0x400, 0xffffffffffffffe0, 0x582151f6, 0x7, 0xfffffffffffff800, 0xdd2, <r8=>r4}, &(0x7f0000000300)=0x20)
getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=<r9=>0x0)
r10 = geteuid()
setreuid(r9, r10)
fcntl$setflags(r2, 0x2, 0x1)
select(0x40, &(0x7f0000000400)={0x20, 0x74, 0x8, 0x2, 0x5, 0x3, 0x3f, 0x800}, &(0x7f0000000440)={0x7, 0x6, 0x3, 0x4, 0x3f, 0xfffffffffffffffa, 0x6, 0x3}, &(0x7f0000000480)={0x1, 0x0, 0x100, 0x3000000000, 0x8001, 0x6, 0x4, 0xb15}, &(0x7f00000004c0)={0x100, 0x8})
setreuid(r10, r10)
ioctl$DIOCGETADDRS(r5, 0xc4704435, &(0x7f0000000500)="f1b89aed02e72b7509ad06921c4354eb035d8b2de34daf456e08091d7d3d4ad9")
sendmsg$unix(r1, &(0x7f0000000600)={&(0x7f0000000540)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000580)="9b55155ecc31c57efd8230809ef4d71cbffc4659b68e2102b1c4da053c581d72fbe2e9df048a51", 0x27}], 0x1}, 0x20100)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000640)={r4, 0x81}, 0x8)
ftruncate(r1, 0x5)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000680)={r4, 0x5, 0x7fffffff, 0xfff, 0x9, 0x200, 0x24, 0x3, {@in={{0x2, 0x1, @loopback}}, <r11=>r8, 0x4eb7, 0x9, 0x80000000, 0x3, 0x8000}}, &(0x7f0000000740)=0xb8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000780)={r3, 0x4}, 0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000007c0), &(0x7f0000000800)=0x4)
getuid()
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000840), &(0x7f0000000880)=0x4)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000008c0), &(0x7f0000000900)=0x4)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000940)="9496c709ac4af1df07f6cddf5e1b41a772920405d0d5b057c7b7a450ae429a04d82f35e437c16990dc4c2af78a0b7fb0891fa2e25fe403aee2c73d56431ee6602590c3c7268af90a3f19e3fa4577bdf25fe54f474fdb72f9c730953fe73c79b78177399427296ae302eb5f9e809c0248e18767ac5e008a77d7ff07dfa4160b968f3745cdb19e2ba50ddad32338632c4416b6ed9eed9c20e8927071c8f6ca39f4057fa88eadecfe7deff11494247313ef113c1ffa2b8e27f1e9d7b335078aee0f52623c6dc64eaa1b3dd5696831d6f4a57b3fb7519b825742b5c5095006a52c989283486a45ef2190ef5f12033a56558762a13fc6998354")
getsockopt$inet6_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f0000000a40)={r11, 0x10000, 0x6, 0x10001, 0x6, 0x1, 0x9, 0x800, {@in6={{0x1c, 0x2, 0x80000001, @empty, 0x9}}, r8, 0x7d659b82, 0xda8, 0x6, 0x4, 0x10001}}, &(0x7f0000000b00)=0xb0)

00:00:32 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000004c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
truncate(&(0x7f0000000080)='./file0\x00', 0x10001)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
dup2(r0, r1)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, 0x0, &(0x7f0000000040)=0x1f6)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)

00:00:32 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0xaa)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_data\x00', "771d073c37059d92bcded476f4d480ace211b71e665285a76d91677f745eec64557c7136c86a93142be0fe73934fb4172bc9531235c81619a239fad01cdb91dd59696f57113e5b7ad742acb2bd200212834fb0c09fa8f7057d31e18f36a0b58cb3f1fe46264d799d1032d4f19bb36c26c6db2913bc76605db07edea3868ad4b39b06272cdc92877d3c752dcc7273b368ba6019796db0be8b32ad9d743e52f3fb7b43c8bf845edabdf4d16521269da548f028c888d5d91d0b8f0639ac4d93f6eb77f3d3a687e6e7283dea303f17db6dbb3848ba9e391bfafccf757e1518a8fed730a7ff2f92848a2e50d6f485ddd57816"}, 0x100)

00:00:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="1c00000000000000000000000000000800"/128, @ANYRES32=0x0], 0x84)

00:00:32 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf318e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:32 executing program 1:
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x7, 0x4)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0xfffffffffffffe01, @mcast2, 0x70000000000000}}, <r2=>0x0, 0x5, 0x7ff, 0x109, 0xab, 0x0, 0xffff}, &(0x7f0000000180)=0xfffffffffffffd34)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r2, 0x8, 0x13f200000000, 0x32f, 0x40, 0x8}, 0x14)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4)
rmdir(&(0x7f0000000080)='./file0\x00')
sync()
socket(0x1, 0x30000007, 0xfffffffffffffffc)

00:00:32 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
recvfrom$inet6(r0, &(0x7f0000000280)=""/29, 0x1d, 0x81, &(0x7f00000002c0)={0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, 0x1c)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x5, &(0x7f0000000000)={0x0, 0x2})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660bf8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b6466053838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setrlimit(0xf, &(0x7f0000000140)={0x4, 0x6})
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000001780)={{"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", "d7734ba2d328145404b42e4bfec8d7bc643b8fe2342f55e754cc0dff4d6033b7", 0x1000, 0x4}, 0x0, 0x7ff, 0x6, 0x7, 0x2, 0x6, 0x0, 0x2, 0x3})
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={r1, 0x0, 0x3, 0x4, 0x4}, &(0x7f0000000240)=0x18)
writev(r2, &(0x7f0000000940)=[{&(0x7f0000000900)="a9a22a45b83587582c96325fc1231ba4f7bd014acbe939", 0x17}], 0x1)

00:00:32 executing program 1:
socket(0x11, 0x3, 0x0)
syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100208, 0x40)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000040)="565ef78bc7ed2f189b9da2fa63569521d9e9264fbc9deb0099758e4d87c08be71b8a7159fa0edeb1cd14eb3b167a5beff3fa613f6bebfb9f02c84c52bb5d9a7b292e6804b80a5f75110bb1a5a55da54307b2f65a067be0b07ff2471e3f079e0c34efabf2285b252c9222a35b2967065f296723953d410cd86b7033203e657afd97aae724666e7de924e92e7894777313bbf363fae508f9575a749c")

00:00:33 executing program 0:
munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000)
getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)={@empty, @loopback}, &(0x7f0000000180)=0x8)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0)
munmap(&(0x7f0000e50000/0x4000)=nil, 0x4000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f")

00:00:33 executing program 3:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getuid()
setresuid(r0, r1, r2)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000040)="1c0ec4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")

00:00:33 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x80)
setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f00000000c0)=0x8, 0x4)
clock_gettime(0xe, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7)
socket$inet_sctp(0x2, 0x0, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

00:00:33 executing program 0:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
socket$inet6_tcp(0x1c, 0x1, 0x0)
ioctl$DIOCGETRULE(0xffffffffffffffff, 0xcbe04407, &(0x7f00000002c0)="7de51894195b20dd9c95e6b7bbdd04a950b672edbc8456265572b6db283c74c153b4ef2f16b4803961418eb76639b2b11883b4d1db27c045064fe5e2f2f0c11d38dff0475de61aba46285f74ce2d7602a04686d758ed17166272ea9c29eca70e53300583aa955e6172793b28b4543c6e2fa94a3db56dc298b07c571fd89e0930cecc666abe4a7245355da69e9ef6732faff02d487bff55f6a3f9ad44323a874ad012945a83102cf32582a8710c7ae56762f3fdfcf7d2674c91a6872945c225893184b1f6832b3948911c36d570964c117455b3d97e795eb1865b7a508359839336021b58d98e4f65b0b561480566")
syz_execute_func(&(0x7f0000000200)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:00:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e07c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:34 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x41)
getpeername$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10)

00:00:34 executing program 0:
syz_execute_func(&(0x7f00000001c0)="0c1ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f005b7e7e5b45363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1004c0, 0x84)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000040)="edb7ba6e2381cb624c89fe61a0a006696adcce0350a122f3b2ff805c03eba51e025d608914bec2f540f9771664d40d491b1041897542ab30ff12aad5b86411f2a8c2441f3cc132a04753055ac29cb3cf70bcd44618b5a3273e4478bbf96806c22d92a7fb5ce428a0dc6a2313f45eb7306da63157cdc681cbb9bff3123813899dc97e9b083253436c0373d001503418b017fb54e57d1eba38700531cb491debed331d173b8ac21153c0c65ee98b903d3e541c9483f938fe5fd908905e23f11786af665a17981e6b760978fd75320291c97b7e3adbd4ca1755e27c132b222601")

00:00:34 executing program 0:
syz_execute_func(&(0x7f0000000140)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/16}, &(0x7f0000000040)=0x12, 0x10000000)
getsockname$unix(r0, &(0x7f0000000080)=@file={0x0, ""/16}, &(0x7f00000000c0)=0x12)

00:00:34 executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = socket$inet(0x2, 0x20000003, 0xfffffffffffffff8)
munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0xc00, 0x0, 0xfffffffffffffffe, <r1=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x0, @rand_addr=0x1}}, r1}, &(0x7f0000000180)=0x8c)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
__semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0)
pipe2(&(0x7f00000000c0), 0x100004)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)

00:00:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e15c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:35 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000500)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x30000000)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000580)=0x9, 0x4)
ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000080)={{"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", "8c3fc6b5978f0ecdf7b1b4db83859346d6f0e0c30b8cadde05fb3e45aaecc7ba"}, 0x0, 0x3, 0x0, 0x9, 0x3, 0x3, 0x8, 0x9d, 0xad9c})

00:00:35 executing program 3:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0xad, @rand_addr="1cf9c7ddb0945247c1651971bafb44b7", 0x10000}}, <r0=>0x0, 0x5, 0x7, 0x100, 0x101, 0x3f, 0x3}, &(0x7f0000000200)=0x98)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000580)={{"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", "5511193cf7e9643e738ffedf6b848c617f0b62c30bee75ca8d9f427f2407cbb4", 0x0, 0x100000000}, &(0x7f00000004c0)="644967c685c927fe3b7848efc467b16771b32ca256366bf31716e1e4d5549d440f6930b4e21904a5294eb2223c10631ac049440fce604405242c9928c53acc38fae79a276c6b68a38bdc54e27c02ceaae6a7c0de2a1408c21d0993a65d67a4b4298419e07532c0850ae0112553049f8975f6c37b17ab4eb42c8b3ade2661b09317b75e5be6d8e474f7866190353b865f2b79bd2af536b56c483dfd8ed2c0db8ef477", 0x1, 0x6, 0x8, 0x800, 0x5, 0x8000, 0x0, 0x3b})
r2 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x40, @ipv4, 0x4}}, <r3=>r0}, &(0x7f0000000340)=0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="00042508654a7f6032895fb4ffc3203a84841a58d73f3283dd54c72b7e2ff76a4f07e8f980004e000000"], 0x2d)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000240)={r0, 0x0, 0x1, 0x5, 0xfffffffffffffffe}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r3, 0x9, 0xea1, 0x0, 0x4, 0x6}, 0xa0)

00:00:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto(r0, &(0x7f00000000c0)="6914d8590f74226bb21f95c62d092c60770fa4641d33c191b246f097f56124596d3979c7362ae98adad33b3f69739964671a5a5ca3a9126607c82f95a4fd77fe038ed2e245ce2b66af0d3b1819ba3cb385bf03142623ff8f66cefa4dc0c6eff6f993841affaecce83f0aab55a5edba99822a9fbc79efbef093c4b033ec53b8076d6e71bdd148790158a0d630d7b82303d7d76ed2b52dcae3cc8cc54e297972d45b6fe30ae44166da9ef78a8af7801b4ddd9415bd1530c416e48d4cb09d21ee30948a3d4027a71facc70cba866b7f801be3bfbfe7073c9ad36a1b11f480727ad1301b227fbb7ece8ac2f5a26ea9", 0xed, 0x8, &(0x7f0000000000)=@in={0x2, 0x1, @broadcast}, 0x10)
sendto$unix(r0, 0x0, 0x0, 0x3100, &(0x7f0000000080)=ANY=[@ANYBLOB="00022e060004004f02bcd0a0851f7a483fb5f1b0c9765b4602d82b75b554e40000696c653000"], 0x1)
msgget$private(0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000001c0)=0x4)

00:00:35 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e29c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:36 executing program 0:
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180))
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000400), 0x10000000)
getsockname(r0, &(0x7f0000000440)=@un=@abs, &(0x7f0000000480)=0x8)
getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300))
freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380))
geteuid()
r1 = getuid()
fstat(r0, &(0x7f00000004c0))
setuid(r1)
r2 = socket(0x2, 0x2, 0x0)
bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
r3 = socket(0x2, 0x2, 0x0)
bind(r3, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

00:00:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000100)=0x4, 0x4)
listen(r0, 0x0)

00:00:36 executing program 3:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
socketpair(0x17, 0x2, 0x6, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140), 0x4)
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4, 0x81)
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x4, @mcast1, 0x800}}, <r3=>0x0, 0x8, 0x800, 0x7, 0x5, 0x5e0}, &(0x7f0000000240)=0x98)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280)={r3, 0x4}, &(0x7f00000002c0)=0x8)
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000000))

00:00:36 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000000)={0xff, 0x6})
close(r0)
syz_execute_func(&(0x7f00000001c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x80106678, &(0x7f00000000c0))

00:00:37 executing program 1:
sendto$inet6(0xffffffffffffffff, 0x0, 0x3c3, 0x0, 0x0, 0xfffffffffffffdc6)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x30000000)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000200)={0x8, {{0x2, 0x3, @multicast1}}}, 0x90)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x0, r1}, 0x0)
syz_execute_func(&(0x7f0000000840)="3e672666460fe6cbc483e96d31ae640bc76d994008bcf3ffeffffff2af0f86008000003626426f8fe9000272c8c4a2791851255d6641f903214c4029fe")
socketpair(0x10, 0x10000002, 0x4, &(0x7f0000000180))
lseek(0xffffffffffffffff, 0x0, 0x7)

00:00:37 executing program 0:
syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x0, 0x0, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x300}}}}})
r0 = dup(0xffffffffffffffff)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:00:37 executing program 3:
r0 = socket(0x11, 0x10000000000003, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000740)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="c3724aa3c8ee16e23142"], &(0x7f00000000c0)=0xa)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8, 0x9, 0x10000}, 0x10)
getsockopt$inet_buf(r0, 0x0, 0x57, &(0x7f0000000680)=""/95, &(0x7f0000000700)=0x5f)
sendto$unix(r0, &(0x7f0000000140)="b10005059000e803000008005786ca900f0e08fecea11ea8fef96ec2c73fd3357a1e65aa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0x18a, 0x0, 0x0, 0x0)
r2 = dup(r0)
ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000200)={{"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", "0af469bfedaf5bc78dbf4e7fe906b2f14ad2742018f2b6ed8589d8e02cc88f3f", 0x1ff, 0x7}, &(0x7f0000000040)="88c682e657b7ad7a48a17498643835c18470c125fe2344c18523b6b980c42e58714dc45eff25a008b9b6b53a4f31626a26997cedfc870bf6d75bead0d741", 0x6, 0x7, 0xfffffffffffffff7, 0x6, 0x101, 0x5, 0xff9, 0x7ff})
dup2(r2, r2)

00:00:37 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e31c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:37 executing program 0:
syz_execute_func(&(0x7f00000011c0)="0fbecc91cd80c4e270f31169ef69dc00d9d0d0c44139fd5bf930c7c7e4c653fbc461f85a6136ace468f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01ef8f8920010e4545186746c4c10211cf26660fe98d0d000000c4e2e591a4fa0200000026ca400f0d18a018a0fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12e250500f7c29")
r0 = getegid()
setresgid(r0, r0, r0)

00:00:37 executing program 0:
setreuid(0x0, 0xee00)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
writev(r0, &(0x7f0000001200)=[{&(0x7f0000000000)="8a4035fc42caf80e414b2dfca8ab3bafa10efc9b6a222716d2c452b35994d85cb9c0e804e44261ee2953fa56eb1fc4b64e78d4cc29a9d6b581aedea15c5f58e624b50bb05f457b6d01faeba07465558d231bb91464502da9e398dcade7abaa661a538638a83ab17e1089a3396565735a4b5c87235f1bf87ab8064c66c2fbcffe833a244af20a5eea2e7cdd86047a0294d6267d48bc2c3ad6505a9e0f7027e3ce2f1c532dca7eb148ed024da71df5e7edb32a2bfd1c7e94e31f65f4badeb59d37a7a0dcae418572aed0b3be7f6f0b8723fb8b0b1962670d84f3e7", 0xda}, {&(0x7f0000000100)}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="037c3c8935ebd412413d258c5a4b2085fbab415c0f39e6c979fd0cbbda383748d26b38d59fea49130c8b03fdb6a92262796ea7ee0b2527758cbbfebe8e81a1f4dc603d66f4350a7b2c95c471cd7daebf03e6faa7b439ce95d1d1984eb8f6c368d6433ddcdc733e352064e88a565847e9a70eeb65e9cb", 0x76}, {&(0x7f00000011c0)="0854c77d860a41ca02b458d1a29bf76cac5f68", 0x13}], 0x5)
setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0)

00:00:37 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x6)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x100000001}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYBLOB="2e0000002d29467960e2a15c86f9656e6d2a088b6122cb098c756933a52248f6b14af269526f54aac04bcb32d630b477fe339d8538f1260e7b66ff2d7abc2e"], &(0x7f00000000c0)=0x36)
r2 = accept(r0, &(0x7f0000000240)=@un=@file={0x0, ""/85}, &(0x7f00000002c0)=0x57)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e20590000005a1f7083df91acf002c495fb7e3e475e09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e281fadd0a4ee7538400000000", @ANYRES32=r1, @ANYBLOB="020000004b070000040000004cfffffffaff0700"], &(0x7f00000003c0)=0x98)
syz_execute_func(&(0x7f0000000100)="1c39c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d01731795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107ddb0c97e8406f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
socket$inet(0x2, 0x20000001, 0x1f)
accept$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000440)=0x10)
pipe2(&(0x7f0000000200), 0x100000)

00:00:37 executing program 0:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000080)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08")

00:00:38 executing program 1:
syz_execute_func(&(0x7f0000000340)="98bfbf473e431c19c461b5e033f30f59bfd9130000c4a37bf0c53e41e2e94e0faeb55664647d6766106b32fb660f72d50f0fb8c464660ff380fc61e224c40fa0e509ab34d1c4e10bf8c4e603c4c461cd583d00002f81c66db712c483397fd300c9dcfedc2fbcaf0010a500f345d9c6acacc4c3214cb9a5605c19c201b00b000000efa80d8cc7e8628f6808660f38147804f81d668de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0d3c4a261b7e2")

00:00:38 executing program 3:
r0 = socket(0x2, 0x4, 0x0)
r1 = socket(0x6, 0x4, 0xb8d1)
socket(0x10, 0x30000004, 0x1)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6)
getsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000001340), &(0x7f0000001380)=0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x1000, 0x4)
getuid()
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={<r2=>0x0, 0x0, 0x3, 0x0, 0x9}, &(0x7f0000000140)=0x18)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x2, @loopback}}, r2}, 0x8c)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000240)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)

00:00:38 executing program 0:
open$dir(&(0x7f0000000680)='./file0\x00', 0xfffffffffffffffc, 0x0)
shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
clock_nanosleep(0x9, 0x1, &(0x7f0000000000), 0x0)
socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
listen(r0, 0x200000000004)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
r2 = openat(0xffffffffffffffff, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = accept4$inet(r1, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000)
r5 = socket(0x1f, 0x10000007, 0x0)
close(0xffffffffffffffff)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x7e2780e3)
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
ppoll(&(0x7f0000000180)=[{r6, 0x40}, {r5, 0x40}, {r2, 0x18}, {r4, 0x40}, {r0, 0x10}, {r0, 0x10}, {r6, 0x5}, {r1, 0x10}, {r3, 0x2002}], 0x9, &(0x7f0000000080)={0x8, 0x1}, &(0x7f0000000100)={0x3}, 0x8)
execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000380)=':\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000580)='\x11$,)@[\'\x00'], &(0x7f00000006c0)=[&(0x7f0000000640)='-/\x00'])
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, r7, 0x0)
ftruncate(r6, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0x151)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)

00:00:38 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7fdd21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0xa2}], 0x1)

00:00:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0x5a0}], 0x1)

00:00:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0x7fffffffffffffff}], 0x1)

00:00:39 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="8a4399dd63c1cae0d3b905857405b89c614bd8e7ccbcbd1555a3b48c0ecc2cabc409e0457e6345cdc5a90910ab471e1e24093b55b219424b0e750f7004016d2ab4353701205b556ad72f89207617a0cb3084575aeac4258eaf038e24c3bef2e7f5d21be5a7d71071b0e7ba4ab1e46ff49a27361c907ca172f14553d7bfa03f0075f84a81f2962edf3d2dc9a8aa5f02316f0abb00dee28eeecf1aef8a2c84fdff5d37", 0x5a0}], 0x1)

00:00:39 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x8000)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x29, 0x29, 0x18, @rand_addr}], 0x29}, 0x0)
r1 = geteuid()
fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(r1, r2, r3)

panic: Memory modified after free 0xfffff80054693a00(256) val=0 @ 0xfffff80054693a00

cpuid = 1
time = 39
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029fb21b0
vpanic() at vpanic+0x1e0/frame 0xfffffe0029fb2210
panic() at panic+0x43/frame 0xfffffe0029fb2270
trash_ctor() at trash_ctor+0xaa/frame 0xfffffe0029fb22b0
mb_ctor_mbuf() at mb_ctor_mbuf+0x30/frame 0xfffffe0029fb22f0
uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe0029fb23a0
m_getm2() at m_getm2+0x1c0/frame 0xfffffe0029fb2410
sctp_get_mbuf_for_msg() at sctp_get_mbuf_for_msg+0x4a/frame 0xfffffe0029fb2450
sctp_send_abort_tcb() at sctp_send_abort_tcb+0x17a/frame 0xfffffe0029fb24c0
sctp_abort_an_association() at sctp_abort_an_association+0x38/frame 0xfffffe0029fb2500
sctp_lower_sosend() at sctp_lower_sosend+0x2b12/frame 0xfffffe0029fb26d0
sctp_sosend() at sctp_sosend+0x510/frame 0xfffffe0029fb2800
sosend() at sosend+0xc6/frame 0xfffffe0029fb2870
soo_write() at soo_write+0x61/frame 0xfffffe0029fb28b0
dofilewrite() at dofilewrite+0xfd/frame 0xfffffe0029fb2910
kern_writev() at kern_writev+0x66/frame 0xfffffe0029fb2950
sys_writev() at sys_writev+0x50/frame 0xfffffe0029fb2980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0029fb2ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0029fb2ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffdcf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 8801 tid 100608 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why