Warning: Permanently added '10.128.0.196' (ECDSA) to the list of known hosts.
2019/05/10 23:22:08 fuzzer started
2019/05/10 23:22:08 dialing manager at 10.128.0.248:21994
2019/05/10 23:22:08 syscalls: 497
2019/05/10 23:22:08 code coverage: enabled
2019/05/10 23:22:08 comparison tracing: enabled
2019/05/10 23:22:08 extra coverage: support is not implemented in syzkaller
2019/05/10 23:22:08 setuid sandbox: support is not implemented in syzkaller
2019/05/10 23:22:08 namespace sandbox: support is not implemented in syzkaller
2019/05/10 23:22:08 Android sandbox: support is not implemented in syzkaller
2019/05/10 23:22:08 fault injection: support is not implemented in syzkaller
2019/05/10 23:22:08 leak checking: support is not implemented in syzkaller
2019/05/10 23:22:08 net packet injection: enabled
2019/05/10 23:22:08 net device setup: support is not implemented in syzkaller
23:22:21 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x100)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x14b)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4)
r1 = accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000100)=0x1c, 0x10000000)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140)=0x2, 0x4)
writev(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="84f41c0c6bcbb7c8075a225b3abc0d51aab492ef3120ee5a304b455ffe682c8d79466efa39cb48fad468bd767f5713c49462597d00e939ec7628212aebaa31e7c0138d759d8479ed73a6b01b1a56b4b92de22be9efb20d88bcfe779bd3c7170d9c82e9ba310d3f4f1d4494ff988e7ba67009f87837f7a087b8156fd27e06ddad9dd955f322d2502ff518b9920e28c949e509607ddda3d9164b40ca64699960baac2a0bfaf711b1eda6ed6d8555af211ff3d90256b596c24203a5ca2204bf9a9a9d06c1b2fbcf3e4367e2b6885c42a363f390b8966fffd30572edc7e888b0189c19b6653c864ccee9c214a5cceaf9e9fc732bdfd751", 0xf5}], 0x1)
pwritev(r1, &(0x7f0000002680)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="dbae2b1d53bf6e8c7efccb5045d2d908401b736862febca652d1c685fe32c837ef5d69f548687852121a274d3ff626022e9207e7274f304df42174473690a00a5f5160e1c56afe5618d0d94b8b15030769ad4e6a5f6542230f893e83b3d18af8853f21de45c5ace6003e5380b7e9bd212ab3a6b86300c0274c73c6aab70e9b89ab73cae2d7ebded304943c6c1766e45d63", 0x91}, {&(0x7f0000001380)="ce5d84458b317183c01a947bd2908b15463becb8a4bdb569597154681c3173544fb0270c57ba44b3e0ec20a3c680f749dc886381af85bd59c5694c036483e98635d77453f520dbbba45ad327470036bfbfe96941d53bffc4d1e0f3488ccee536aba4e7277201cb537c159bca996efdff9b9c9224ca81ed3ddb463421ebdcee550b1361588b49cbd5f657af734c44949c", 0x90}, {&(0x7f0000001440)="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0x1000}, {&(0x7f0000002440)="ef323794be52a68eb37b2c31af99cd6166eb1a26b455e99a536492ae0f05db2a792817dc0f272f3fdabc611d81d22b1adc94043f03b7502025ad238c4b63d292e0a8dc02b9a968357e997245bbc6c50d51fc63462aab87534aefd284651063b75317a30b52b96432d315f8a17ac8b63986a37c3dd29ee3fb3f0ef7c27dd5fb6121ee41e417a924044fc41153818797cf090c2b73935c", 0x96}, {&(0x7f0000002500)="ae600610d0c27a313561989e27edcea90d08426ebb505019a49c15c192b3b76d2f7fe735a3c084ba1435f96d4092765ce71ed3d76c421f301fc67d97c951b2bbb35df24306a42cffbacdd60d4d5c19598ca42f", 0x53}, {&(0x7f0000002580)="d471da6a43fcbdba0bcb515f2b3d71e6f0cd0ec443a3683254990402cfb27ab5364836deb0e1e3aa8b264f04ee22226585b59bffedf41382b8f1b2ea2257aece445a20f31643f6", 0x47}, {&(0x7f0000002600)="7bb2a210ccb2b52ccd5e4bb8493a0707e67d7e6922889c2eb75dd8bd8e2608f0468907154a3bc41e515beebd54f8938413175fc7e690b788c05b43567e8cc1c215dbdb50f14e8226333b8e68e61184457a24d292bf98f4a8fa13deda9effe0a435becf77d8", 0x65}], 0x8, 0x0)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000002700)="27c6c18bfa2e0f3179d3d276e619bba5d6bd72d7e839e9d82f3b0451552238c3280ec3d7ccd34393c5d748612a778a49ffa93314bbda7035f80bf1e16f77e2d775a23def6f8bff8138703df013125ab69f711b4ea1786b14488aff3f77676e3bd6a8fc2b13eeb8f9da66f35b5d264168a715bbd6714dab3cfb08abd7c723229523b2765e798026ddd42a44d47a424ad532d37aa16275af79be463e71b7fe0807e7db80ccfd0c0ebfa0")
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000027c0), &(0x7f0000002800)=0x4)
r2 = shmget$private(0x0, 0x3000, 0x401, &(0x7f0000ffd000/0x3000)=nil)
freebsd11_fstat(r1, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f00000028c0), &(0x7f0000002900)=<r4=>0x0, &(0x7f0000002940))
r5 = getuid()
getgroups(0xa, &(0x7f0000002980)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r6=>0x0])
r7 = getpgid(0xffffffffffffffff)
r8 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r2, 0x1, &(0x7f00000029c0)={{0x9a74, r3, r4, r5, r6, 0x0, 0x2}, 0x0, 0x3, 0x1, 0x1, r7, r8, 0x6e})
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000002a40)={<r9=>0x0}, &(0x7f0000002a80)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000002ac0)={r9, 0x8}, 0x8)
poll(&(0x7f0000002b00)=[{r1, 0x120}, {r1, 0x10}, {r1, 0x24}, {r0, 0x8}, {r1, 0x10}], 0x5, 0x5)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000002b40)={r9, 0x8001}, 0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000002b80)={r9, 0xffffffff7fffffff}, 0x8)
getsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000002bc0), &(0x7f0000002c00)=0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000002c40)={<r10=>r9, 0x2}, &(0x7f0000002c80)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000002cc0)={r9, 0x4000000000000, 0x3, 0xffff, 0x7f}, &(0x7f0000002d00)=0x18)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000002dc0)={r10, &(0x7f0000002d40)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x0, 0x3f, @loopback, 0xfffffffffffffff8}]}, &(0x7f0000002e00)=0x10)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000002e40), &(0x7f0000002e80)=0x4)
open(&(0x7f0000002ec0)='./file0\x00', 0x100000, 0x20)
accept4$unix(r1, &(0x7f0000002f00)=@abs, &(0x7f0000002f40)=0x8, 0x30000000)
fcntl$lock(r1, 0xb, &(0x7f0000002f80)={0x0, 0x3, 0x4, 0x40, r7})

23:22:21 executing program 1:
r0 = socket$inet6(0x1c, 0x1, 0x7)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r1=>0x0}, &(0x7f00000000c0)=0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x7, @mcast1, 0x4a2}}, <r2=>r1, 0x800, 0x80000001, 0x1, 0x0, 0x3, 0x1f}, &(0x7f00000001c0)=0x98)
fcntl$getown(r0, 0x5)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000380)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000003c0)={r1, 0x2374}, 0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x7fffffff, 0x7fff}, 0xc)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000440)={r2, 0xfffffffffffff133, 0x8001}, 0xc)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x10180, 0x20)
ioctl$DIOCGETRULESET(r4, 0xc444443b, &(0x7f00000004c0)="bbdf8c1bdecc0fe4840f159028bd84cd744bccaffdef6133cb1420e4ece927e244a4e0672f7a3485aa346b4abedd0dabaab351a0c79fc3ba407cf78e464c832a64f802b0e76795a4d152dcd69ad3290f6ab2dc8208d363163bb3ff590e0e4ef97f8c561fa0776ca8614bd5f999de2ac6ae7466b7f4a5f41266e6335799b7393286a4fd21b51f")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000580)={@in={{0x2, 0x0, @rand_addr=0x2}}, r1, 0x3, 0x5, 0x100, 0x7, 0x1, 0xff}, 0xa0)
getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000640), &(0x7f0000000680)=0x4)
r5 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
ioctl$DIOCGETTIMEOUT(r4, 0xc008441e, &(0x7f00000006c0)={0x8, 0xff})
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000700)={r1, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000740)={0x6, [0x6b, 0x0, 0x3, 0x7fffffff, 0x1a, 0x701]}, &(0x7f0000000780)=0x10)
semget(0x1, 0x3, 0x2)
r6 = socket(0x1f, 0x20000007, 0x7fffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f00000007c0)={0x3, 0x0, r2}, &(0x7f0000000800)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000840)={r1, 0x800, 0x9, 0x7, 0x8, 0x8}, 0x14)
ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f00000008c0)={0x10, &(0x7f0000000880)="8d1770dfc9360c6c7c61dcd614c645c0ba254e0f", 0x7, 0x1, 0x6})
setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000900)={r2, 0x20, 0x7, 0x0, 0x6, 0xe2}, 0x14)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000940)={r2, 0x401, 0x3, 0x80, 0x100000000}, &(0x7f0000000980)=0x18)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000009c0)=@un=@file={0x0, '.\x00'}, 0x4, &(0x7f0000000a80)=[{&(0x7f0000000a00)="2aad38b15477c778dcc2b7612b3ba0dc56d86abe524ef464eeb2d88a23b6280be742203992c0b1fc6db319f5b3acb6cda0ff027e5f8cfcef2e4cd951d95ec655fa60d6b4aae012503ee75152", 0x4c}], 0x1, &(0x7f0000000ac0)=[{0x70, 0xffff, 0x8, "ef59cee5262fc9efaa332cc46729636790589025dd115d0be475fddfaa7b4230dd73ffc45501cff75773641178a45323de23451bbb76e0692c3366bd2c62869ae4793161291b2a4fe0ad9b716aa14eac7ccfde76271df1d1b4b78f"}, {0x58, 0xffff, 0x400, "06e18f6beba07fe2c2ab3795f0c32ad41473378dedc571a030cbfa7b3d9b257897b5e106324c002dc3e950a7741d4c01c91cabf88f6b897f6c9905196e95d101fa"}], 0xc8}, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000c00)={0x2, [0x5, 0x753]}, 0x8)
fsync(r5)
getsockopt$sock_timeval(r3, 0xffff, 0x1005, &(0x7f0000000c40), &(0x7f0000000c80)=0x10)

23:22:21 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x6, [<r1=>0x0, 0x0, 0x0, <r2=>0x0, 0x0, <r3=>0x0]}, &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r4=>r1, 0x8}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x1f, 0x4)
fstat(r0, &(0x7f00000001c0))
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback}}, <r5=>r1, 0xc4, 0x5, 0x100, 0x8001, 0xe0000000000, 0x2}, &(0x7f0000000380)=0xa0)
r6 = open(&(0x7f00000003c0)='./file0\x00', 0x2, 0x0)
sendto$unix(r6, &(0x7f0000000400)="6de493ec9e578a2ded64adf21233d6744c8ebe4bc00f304dc71a70c89c5051404081facd038ea224456a985b898061f873a4710c66bd4e26ca8bc373e4991d3beafe06f1d4e581c15f8e831bb33ef7d5d9c3baf7baa82bff8fd571151df016c338fabc68f0a4adae389bee5a4bb91dd02b40416bc78a0e9a1aea25b3dfe9003ed5bcb2af51810c587740da22790f55eb0234d27fca757449c3552af29f0d0c1143df10c1cd6bd34abc5d7c3cc1cb4a5d14c53fea9c6c6647d34c792ce34fc2e2216df35bca520b2d061965", 0xcb, 0x20004, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0xa)
ioctl$DIOCRDELTABLES(r6, 0xc450443e, &(0x7f0000001540)={{"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", "d556df3fdce076a97aa67c396c53b906a1661dccf9f3373b65c8e00e85278837", 0x80, 0x1}, &(0x7f0000000540)="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", 0x400, 0x0, 0x40, 0x6, 0x7, 0x0, 0x0, 0x1})
setsockopt$inet6_sctp_SCTP_INITMSG(r6, 0x84, 0x3, &(0x7f00000019c0)={0x3f, 0x3, 0x5, 0xffffffff}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001a00)={<r7=>r3, 0x7ae718f1, 0xf, 0x80000000, 0x9}, &(0x7f0000001a40)=0x18)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001b00)={r3, 0x9, 0x9, 0x401}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000001bc0)={r7, &(0x7f0000001b40)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000001c00)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001c40)={0x3, 0x2, r1}, &(0x7f0000001c80)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000001cc0)={r3, 0x1000, 0x8c, 0x81}, 0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x20, &(0x7f0000001d00), &(0x7f0000001d40)=0x4)
setsockopt$inet6_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000001d80)={r2, 0xa, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001dc0), &(0x7f0000001e00)=0x4)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000001e40), &(0x7f0000001e80)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000001ec0)={0x1ff, 0xa10, 0x100000001, 0xfffffffffffffff8, r5}, 0x10)
ppoll(&(0x7f0000001f00)=[{r0, 0x4}, {r6, 0xc0}, {r0, 0x108}, {r0, 0x4}], 0x4, &(0x7f0000001f40)={0x1, 0x7fffffff}, &(0x7f0000001f80)={0xfa1}, 0x8)
r8 = shmget$private(0x0, 0x4000, 0x462, &(0x7f0000ff9000/0x4000)=nil)
shmctl$SHM_STAT(r8, 0xd, &(0x7f0000001fc0)=""/129)
setsockopt$inet6_group_source_req(r6, 0x29, 0x52, &(0x7f0000002080)={0x9, {{0x1c, 0x2, 0x20000000, @loopback, 0x2}}, {{0x1c, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x97d8}}}, 0x108)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000021c0)={@in={{0x2, 0x1, @multicast2}}, r4}, 0x8c)
recvfrom$inet(r0, &(0x7f0000002280)=""/143, 0x8f, 0x40, &(0x7f0000002340)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getitimer(0x0, &(0x7f0000002380))
ioctl$DIOCGETSTATUS(r6, 0xc1a04415, &(0x7f00000023c0)="ee8def6cb3841aa872eedd6273da1652bc180cda4cf2e71061d8c3b18ea6f545943120c6e05e41e7cf75377670d3027ff4074b490a128112f905851877641493b79e61d3cb9274a682e97cd0b8a83d880351c35704471ec340886c32ce118f1f5ade45cc5cb8e7f076f809e2eeab8bd285d31fc6488f4767a8811c82c515c345e4d563fc3c8cb5a32696075f1d5e940b91e131aea5f4829329decbbf2d89e6f764483e")
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000002480)=0x1a8, 0x4)

23:22:21 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x9}, 0x24)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
writev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)="08780ba8e6deb7b6903813c0bfa6f3b2ac7420926bbeb0a4d877efcc2d51ca4d4a517e8078351b06a02d33b0d45e66291a75e118ac1aafa5b8e8c0fe40c143131d5616bf33fb97e85e6d3c304d72073024ebbc7ad34255285b999c037494764bb9b981bec46e236fb345729ae8abcd4bd4a94ad3902bb97cbea1b893a31bc1b3dfcb5e1b48999460e155ceb237652ccd0376036bdfc75b39c79d2c933daa5a3401286e3853ac", 0xa6}], 0x1)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x3, 0xf, @empty, 0x8}, 0x1c)
r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={<r3=>0x0, 0x2, 0x8001, 0x1}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000240)={r3, 0x8, 0x5}, 0x8)
r4 = msgget$private(0x0, 0x1)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000280)=""/136)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000340)={'bbr\x00', 0x1ff}, 0x24)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
sendto(r1, &(0x7f0000000380)="f30399bf2862361ec03560fe3730781af8280d1ee2dec66aafd9f4b84138e6046060bdd300741adb1383d23053e0e5c65f5650222f1c2f24e403c5f9f1bca73d9a77d83a5492eeb5da670b6e67d675d70934462a24b0fd325d084e605ad3a20b735204412bb45a548fb479bfb3f5655ecb5a72d233232adb214c5e7a0b1a8af3552b797a5804b9e8fea254b4cdf99d88edc7478960cd4a7815fac63619babdf192a1f55a803018bbd42c9e2edf880118c0a424de2acd583c78b4bca703d18663de163d80de7e0772cfda781807", 0xcd, 0x0, &(0x7f0000000480)=@in={0x2, 0x1, @rand_addr=0x9321}, 0x10)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1)
msgctl$IPC_RMID(r4, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f00000004c0)={0xaf3f, {{0x1c, 0x0, 0x7, @ipv4={[], [], @rand_addr=0x57c5}, 0x3}}}, 0x88)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000580)={0x9, {{0x1c, 0x0, 0x400, @mcast1, 0xb42}}}, 0x88)
write(r0, &(0x7f0000000640)="9229446935be2d7a09c0b57cd624a82f8deaa3b1a84ddf505b377e2e073e62d56cd3c91e0caeecc6d56297f572fa4eb0de80837c6073d03e242762a855cecf36a861946f58ae4d1fc99b3416464080f2e07f5911f378f72f8678ec818828a4a47976970af5553725f03cdcffac8603fad4be355a886d03632d89a028cc05c106a7bdcae85c", 0x85)
r6 = shmget$private(0x0, 0x2000, 0x124, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000700)=""/126)
socket$inet6_tcp(0x1c, 0x1, 0x0)
renameat(r2, &(0x7f0000000780)='./file0/file0\x00', r2, &(0x7f00000007c0)='./file0\x00')
mknodat(r2, &(0x7f0000000800)='./file0/file0\x00', 0x80c0, 0x9)
syz_execute_func(&(0x7f0000000840)="36f3400fc736c4a1f95bc6c442092b6606c442093fd6c4a1f96e05a4000000c482dbf7ea2e65650f5893e1f30000c4427d30fd670b10c461fd5a27")
sendto$inet6(r5, &(0x7f0000000880)="541f0ea46febca51456b2584b7d97016b930136f07c1cd7e6f3e020bb0e7dd6d7fcc5e6b6b1b618cfcdee30c48351808fc94e155686eb555822094767f6670c04dba11fd44267b62c9bace70fa0e0870c5570806aa0ba6a765947f20caf0873912ca0feb35593092b21568caeffbc05afab12d92", 0x74, 0x20000, &(0x7f0000000900)={0x1c, 0x0, 0x5cd, @rand_addr="a9463bdbd00a8132eef3683ba0c5aa50", 0x8}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0)
shmat(r6, &(0x7f0000ffc000/0x1000)=nil, 0x1000)
flock(r2, 0x0)
r7 = open(&(0x7f0000000940)='./file0\x00', 0x10000, 0xa7)
freebsd11_mknodat(r7, &(0x7f0000000980)='./file0/file0\x00', 0x0, 0x0)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
23:22:22 executing program 0:
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff)

23:22:22 executing program 2:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}}, <r0=>0x0, 0xfffffffffffffc01, 0x7, 0x200, 0x7, 0x10000, 0x5}, &(0x7f0000000000)=0x98)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={r0, 0x3f, 0x8001}, &(0x7f0000000180)=0xc)
r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="012000000079"], 0x1)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
23:22:22 executing program 0:
close(0xffffffffffffffff)
r0 = semget$private(0x0, 0x4, 0x143)
__semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000000)=""/27)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0))
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")

23:22:22 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x8]}, 0x6)
lseek(r0, 0x0, 0x1)
socket$inet_tcp(0x2, 0x1, 0x0)
fchdir(r1)
setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000580), 0x1f)

23:22:22 executing program 1:
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(&(0x7f0000000540)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9470f98f567660f6b32db660fc4621bf5f28c3e0fb8c4dd4e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e260f0023a80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb69646740de0869e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000240)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d8266440f1284940000802000c4da7676f21646f6a65f29d8d5c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)

23:22:22 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88)
r1 = socket(0x2, 0x10000003, 0xb21)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x80)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x40)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet_tcp_buf(r1, 0x6, 0x467, &(0x7f0000000200)="e52e6fce92ac287c5d35a32d2aa5de50ea5fc008e16283d347b9a6996050459f8dea7645d0", 0x25)
bind(r2, &(0x7f0000000240)=@in={0x2, 0x3, @multicast2}, 0x10)
bind(r0, &(0x7f0000000280)=@in={0x2, 0x2, @multicast1}, 0x10)
sendto(r0, &(0x7f00000002c0)="5104acf1ca69f9f85812292e2daaeac6e78c677258cd96e77547f99ccca3d4d6ff88403fdaaa18154fecf7a12eed5f362d5eb79f87dccfb0b4", 0x39, 0x20008, 0x0, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000340)={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x0, [0x4, 0x5, 0x4, 0x60, 0x7, 0x101, 0x5, 0x9]}, 0x5c)
bind(r3, &(0x7f00000003c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000400)={0x7, [<r4=>0x0, 0x0, <r5=>0x0, 0x0, <r6=>0x0, <r7=>0x0, <r8=>0x0]}, &(0x7f0000000440)=0x20)
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000480)={r5}, &(0x7f00000004c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000500)={r6, 0x7ff}, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000540)={<r9=>r7, 0xffffffffffff7fff, 0x800, 0x0, 0x1, 0x5}, &(0x7f0000000580)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000a00)=ANY=[@ANYBLOB="02004e2100"/136, @ANYRES32=r9, @ANYBLOB="0067a076ed9b0ad4bfa9c5"], 0x94)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000680)={r7, 0x100, 0x5, [0x9, 0x0, 0x7, 0x2, 0x8]}, &(0x7f00000006c0)=0x12)
__getcwd(&(0x7f0000000700)=""/88, 0x58)
r10 = accept4$inet(r1, &(0x7f0000000780)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000007c0)=0x10, 0x30000000)
close(r1)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000800)={r4, 0xfffffffffffff001}, 0x8)
getuid()
getsockname(r10, &(0x7f0000000840)=@un=@abs, &(0x7f0000000880)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xe, &(0x7f00000008c0)={r8, 0x3f}, &(0x7f0000000900)=0x8)
connect$unix(r3, &(0x7f0000000940)=@abs={0x0, 0x0, 0x0}, 0x8)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000980), &(0x7f00000009c0)=0x4)
r11 = semget$private(0x0, 0x4, 0x51)
__semctl$IPC_RMID(r11, 0x0, 0x0)
ftruncate(r3, 0xffff)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
23:22:22 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0xfff, 0x4)
poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x4}], 0x1, 0x800)
preadv(r0, &(0x7f0000000040), 0x1da6a832fd29fbf, 0x0)
freebsd11_mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x5)

23:22:22 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040))
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000000000)=""/24, 0x18}], 0x2, &(0x7f00000001c0)=""/245, 0xf5}, 0x43)

23:22:22 executing program 0:
r0 = socket(0x1c, 0x20000004, 0x101)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={<r1=>0x0, 0x13, "dcd9bef7f3e1ab0c6f5b4aef6952675785fb2c"}, &(0x7f0000000040)=0x1b)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r1, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x9, 0xda2f8ba}, 0x8)
syz_execute_func(&(0x7f0000000100)="985ea84a1cecc9f359bf7a29010043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db712c483397fd300f788dc5c0fbcd0d01000c462d903e4c2f87d0ae321e36161c4427d32dec2c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360fe2580061c0f526264788fe3e64f30f0df2c46249bedc440fda2b66470f383a4d4ba261c481f1da10")

23:22:22 executing program 0:
r0 = dup(0xffffffffffffffff)
ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000001100)="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")
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f00000010c0)={0xa5e, 0x401})
syz_execute_func(&(0x7f0000000000)="b18591cd80696852c59b695c00460f2e643e66410f142592b2865de0d67c1cc10fc4014c588305b30c641e4149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c366450f186746f00fc00af2470fb66500c42271bba206000081b6670f0d18c401fe5ff6e3df646736676666430fefb30000000008e5f466470ff5a18d18181854111d00")

23:22:22 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0xfffffffffffffffe)
sync()
syz_execute_func(&(0x7f0000000740)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
syz_execute_func(&(0x7f0000000340)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4c3c1683900c403214c4029fe")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'/10], 0xa)
fdatasync(r0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], 0x0)

23:22:22 executing program 1:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x1, 0x0)
ftruncate(r0, 0xcf3d)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x2000, &(0x7f0000000000), 0x10)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x771c, 0x8, 0x1000, 0x3f, 0x2, 0x7, 0x8, 0x0, <r3=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x76eb4538, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x200000}, 0x8)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
23:22:22 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x4, [0x1, 0x5, 0x80, 0xfffffffffffff800]}, &(0x7f0000000180)=0xc)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
open(&(0x7f00000001c0)='./file0/file0\x00', 0x80, 0x10)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005})

23:22:22 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0xfffffffffffffeff, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6)

23:22:23 executing program 2:
dup(0xffffffffffffffff)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
syz_execute_func(0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

23:22:23 executing program 0:
setreuid(0x0, 0xee00)
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000500)="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", 0x194, 0x84, 0x0, 0x0)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r1, r1)

23:22:23 executing program 1:
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
r0 = socket$inet6(0x1c, 0x30000005, 0x7)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x4}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0x6a, "21832c1c63d87495440fa1d391e40d98de15bb147c86078824ec06989fe610bb3861de312b8dddafd7f077d2b9e449541ff1e0c8b833f7bbc970877b07d8cd47e32ce40a77e2b08bcf9fa273a95fdd219df354b9ce384c2329d81ca70ab5ed7d9839ef2ec2311f1f81e7"}, &(0x7f0000000080)=0x72)

23:22:23 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0xfffffffffffffffe)
sync()
syz_execute_func(&(0x7f0000000740)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
syz_execute_func(&(0x7f0000000340)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4c3c1683900c403214c4029fe")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'/10], 0xa)
fdatasync(r0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], 0x0)

23:22:23 executing program 1:
clock_nanosleep(0x4, 0x0, &(0x7f0000000100)={0x85d}, 0x0)
execve(0x0, 0x0, 0x0)
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
getsockname(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)

23:22:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, &(0x7f0000000080)=0xfffffffffffffccd)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000240)={0x80000000001c00}, &(0x7f0000000040)=0x307)

23:22:23 executing program 0:
syz_execute_func(&(0x7f0000000400)="b1ce91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")
r0 = shmget(0x0, 0x4000, 0x13, &(0x7f0000ff9000/0x4000)=nil)
shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x2000)

23:22:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
ftruncate(r0, 0x6)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
ftruncate(r1, 0xf100)

23:22:23 executing program 2:
mkdir(&(0x7f0000be0ff8)='./file0\x00', 0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x5}}, <r1=>0x0, 0x3ff, 0x5, 0x80}, &(0x7f0000000140)=0x8c)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x3}, 0x8)
r2 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0)
chroot(&(0x7f00000001c0)='./file0/file0/file0\x00')
mkdirat(r2, &(0x7f000003f154)='./file0\x00', 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0x5}, 0x8)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00')

23:22:23 executing program 1:
mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)
mlock(&(0x7f0000eab000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x7)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

23:22:23 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2)
connect$unix(r0, &(0x7f00000000c0)=ANY=[], 0x0)
fcntl$getflags(r0, 0x3)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x266, 0x5, 0xc9cf}, &(0x7f0000000040)=0x10)

23:22:23 executing program 2:
syz_emit_ethernet(0xfffffffffffffff8, &(0x7f0000000140)={@random="b6e4df485352", @empty, [], {@generic={0x0, "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"}}})

23:22:23 executing program 0:
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c230f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00b60030f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580030768de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x182)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f0000000100)=0x1a8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, 0x8)

23:22:23 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6669ec654500"], 0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x2}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x4a8}, 0x3d5)

23:22:23 executing program 0:
syz_execute_func(&(0x7f0000000240)="1c1e98c4434d5e1a081b6950f56962f5696200d9d9d0c441395bf90f48f4c7e4c753fbc4e101edfec4427d822a6300c4da76768f4808eebce00000802000c4c3dd6d680748519b9b3434ea01ef640f549ab00000005f00c35b45363ef80f9966030faee4f20f2acac4e25d16e747000026000f0d29c401be5ff6e3df64673667667066c44278d15f0a0f17720d14111d54111d00")
r0 = socket(0x1c, 0x5, 0x6adb)
getsockopt(r0, 0x1, 0x3b49, &(0x7f0000000000)=""/3, &(0x7f0000000040)=0x3)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
mlockall(0x0)
ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000300)={{"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", "de2ec81ca939965563ab881140f528ebb0ac691073c454b398ac3f9d8de763e3", 0x0, 0x9}, &(0x7f0000000080)="e0f1bc7e403dde49f06baee52eb12d650b8976e071eb363174d264e4df5f8efa27aaf14285501c22ad0511ecb5ca0fcc09fb98dd0200dcb6c4df9551421daf7d07394fe88d0ebdc4126cb0e39d1bc11955bda0d1a020157094e467328f96034ed1ff920a51cf47c15ea298624a290e7b4d89bc62f823577a599e030a13b661d2", 0x5, 0x8001, 0x8000, 0xfffffffffffffff7, 0x2, 0x0, 0x3a, 0x4})
r2 = open(&(0x7f0000000100)='./file0\x00', 0x100040, 0x30)
setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000140)=0x603, 0x4)

23:22:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
ftruncate(r0, 0x6)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
ftruncate(r1, 0xf100)

23:22:23 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@rand_addr=0x5}, 0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x3, [<r2=>0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x2}, 0x8)
r3 = fcntl$dupfd(r0, 0x11, r1)
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0)
ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f0000000200)="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")
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0x9, 0x6}, 0x8)

23:22:23 executing program 0:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt(r0, 0x0, 0x400000000002, 0x0, 0x0)

23:22:23 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$unix(0x1, 0x2, 0x0)
recvfrom$unix(r0, &(0x7f0000000000)=""/252, 0xfc, 0x2, 0x0, 0x0)
close(r0)

23:22:23 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x8)
ftruncate(r0, 0x10000000009)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$getown(r0, 0x5)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}]}, &(0x7f0000000100)=0x10)
ftruncate(r0, 0x5)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

23:22:23 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0xf2, 0x4)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000001c0)='m')
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0, 0x400, 0xc0, 0x7, 0xfe0000}, &(0x7f00000000c0)=0x14)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000240)="41f99738a90b8fba41c55d5a9bc538224c4cb2a3d4f407f3bb9eda8e1ed9d97ef5f9df7f4d0ea951d159c954f27c31dee355dd5f4bd16a244be52906f1490a27e15b091ddf7fced9f6f06b57dbc583")
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, r2}, 0xc)

23:22:23 executing program 0:
r0 = socket(0x2, 0x0, 0x94)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={<r1=>0x0, 0x92, "b71deda740c9faa3d7ed4176720ae471f2638f11940a12b51641bc29e84be98eb41adafeab308214d7c48bf76a2422baa05d1c453dbaf745855191675533a23a22280377836a4649106b1ce2c76ec2668cb2bdf1ebfef1476c92731f12924ed1fef8c57243b303faba4e34fb0683545cf7291d68bf77e11903046bb9e097277c6dcbee1502708b08fb90ffcc9316d058afd9"}, &(0x7f0000000240)=0x9a)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={<r2=>r1, 0x1ff, 0x1000000000000040}, &(0x7f0000000080)=0xc)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="01002e2f6669ec653020"], 0xa)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={<r4=>r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}]}, &(0x7f00000002c0)=0x10)
connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x1, 0x101, r4}, 0xc)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000400)=r1, 0x4)

23:22:23 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x144e, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x811, r0, 0x0)

23:22:23 executing program 1:
munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000feb000/0x4000)=nil, 0x4000)
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={<r1=>0x0, 0x0, 0x100}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900001070e4c4417258d2a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2fc44191e58602e40000d1d97c7c63460f5776c16161c421f96ec886c401fe5f8f2978c78100080000b1ac45e22c892a0f00009d9f")
munmap(&(0x7f0000ca2000/0x1000)=nil, 0x1000)
syz_execute_func(&(0x7f0000000080)="1155558080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd16d5a5a67450f483b0f28a7faffffff7c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f000800652e42de6f01")

23:22:23 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x201, 0x50)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

23:22:23 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000000)="54fabb6b49d9e9759d10c48166271279ccb0317334594f8815de50fdcffda5a2da3b06a55f158c872ae97d3f49c663ca822dc8cf6488606ad92dfb2d8f504c15fc6dd316e9e075cf794aedb45b1b899d56bbfdc35771a22d52ddaa537ecad147ad8b550656b195")
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
ftruncate(r1, 0x1)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

23:22:23 executing program 1:
syz_emit_ethernet(0x8e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x3}, {}]}]}}, @udp={{0x3, 0x0, 0x8}, {"e407646a4f28f929a673d7d86114248b7cba6c66c291c8696f7fdf29c02f7e4afc6c7312c735223fe24cf3de61d3ff3bc07534a5c7dd8e3ee07d1b4e5c5e7ad6232e81ec154e377184907128dec992de748c60910f411878"}}}}}})
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet6_sctp(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000140)="76d19daa0f73c6af29194805d143d761b97163416912c453dfe79c6cfa26b287652b9415ac97f7f564f05c210c36f150d60537872d9c6db8ac2e286bfd0c79cc746a90a33985fb24ca54c283b75bd014ba4924738593dbcf0772031f5c3ca1b341f0ff3fdef64c2ff793bff30d2496adfdfee4ba1b42946df48d8caf0a0580742bf9a4b7bd758a6c1156daf9fb561f891c0688c07a2be0200fa68d816c85293fd1bddd9dc577597c4b08e2d35efd9eaae25d6231463425cbe72f9cc7ca267389822a8fc0ca138d8a85b1", 0xca}, {&(0x7f0000000240)="f819a4080e7b83eba4b0057c69d6174c00662e01bdef36d7bb8b716e4cb97df044ceb979d9bc488ad7c7a4a1d158487db79295d0d48a6e563effbe37df79ebf700b71a48d3172e653b223aac3a773b1509d5b82a991f85bb520a412f99187cb10720f3f88bed3089c87200803317823725ebbbbd514b0eb543cb4892de161f1afe12c4ef18a1362204823161584255cf49759f04525459173b7f6fb1a533ddaebac9b09f4ce6a9b93b214d5d576ed7c4dc130c8ebc890f02fe0de63206c3abd50a007ace8b66e364cf7d5608a46e479ececbbc87171caf", 0xd7}], 0x2, &(0x7f0000000340)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x0, 0x56a46ba9, 0xffffffff, 0x20}}], 0x24, 0x20000}, 0xd)

23:22:24 executing program 1:
syz_execute_func(&(0x7f0000000340)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac93938bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")

23:22:24 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0xc050756a, &(0x7f0000000080))
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000080)="a0fa3ac1faf8bbfba8b7f8b88dcd8fe681f6a194c3af2b", 0x17)
ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000000)="a3dc4a26d4235ab7a75624c2037833c46d12110adea9f2c05f7ac824c45271d8547734794f9c0fadba703defd1a0689976953ca94f99e1d54efba3fadb26a4efbc5f81ed7d7a5eb11aee27196054a42cdbf1f3d2e89988e036a96f8a540ee7aede130d9bc40408b70376b3a0d0a40e")

23:22:24 executing program 0:
syz_execute_func(&(0x7f0000000200)="f29dc421a5d5610080100c49ef694a02938a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f6510009f")
mlock(&(0x7f0000d3e000/0x1000)=nil, 0x1000)
sigaltstack(&(0x7f0000bd2000/0x1000)=nil, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000eed000), 0x10)
munmap(&(0x7f0000eee000/0x1000)=nil, 0x1000)
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(0xffffffffffffff9c, r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={<r2=>0x0, 0x100, 0xe0, 0x565eaaa4, 0x3, 0x400000000}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r2, 0x4, 0x9, [0x2, 0x800, 0x5, 0x1, 0x80000000, 0x4, 0x9, 0x1, 0x2]}, &(0x7f00000001c0)=0x1a)
listen(r0, 0x10001)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x1f}, 0x24)

23:22:24 executing program 3:
mkdir(&(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
r1 = openat(r0, &(0x7f0000000140)='./file2\x00', 0x200, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
fsync(r1)
unlinkat(r1, &(0x7f0000000200)='\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)

23:22:24 executing program 0:
r0 = getpid()
r1 = getpgrp(0x0)
setpgid(r0, r1)
mkdir(&(0x7f0000000040)='./control\x00', 0x2)
getpgrp(r1)

23:22:24 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(&(0x7f0000000540)='./file1/file0\x00', &(0x7f0000000080)=""/150, 0x96)
shmctl$SHM_LOCK(0x0, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0)
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f000009a000)='./file0\x00')
chdir(&(0x7f0000cd2ff8)='./file0\x00')
symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00')
chroot(&(0x7f00000001c0)='./file0/file0\x00')
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(r0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
unlink(&(0x7f00000002c0)='./file1/file0\x00')
ftruncate(r2, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xe60b0000)
getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000a00)=ANY=[@ANYBLOB="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", @ANYRES32=<r5=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x13, &(0x7f0000000040)={r5, 0x10001}, 0x8)
r6 = semget$private(0x0, 0x2, 0x28)
__semctl$GETNCNT(r6, 0x4, 0x3, &(0x7f00000003c0)=""/215)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000380), 0x4)

23:22:24 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
ftruncate(r0, 0xc80)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
r2 = socket(0x1d, 0x20000000, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000)={0x10001, 0x9, 0x0, 0x5}, 0x8)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000000c0)="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")
msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1)
msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4003)
msync(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x1)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchown(r1, r3, r4)

23:22:24 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0xc0, 0x0)

23:22:24 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8)
r1 = socket$inet6(0x1c, 0x3, 0x4)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f00000005c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d9000f058fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22cdce10f0000009f")
msgget(0x1, 0x8)
r2 = getpgrp(0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0xffffffffffffffc8)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r3, 0x0, 0x1000000000003)
getpgid(r2)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000280)=0x10)
setsockopt$sock_int(r3, 0xffff, 0x1, &(0x7f0000000240)=0x1, 0x4)
getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4)
accept$inet6(r1, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c)
close(r0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x4, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)

23:22:24 executing program 1:
ppoll(0x0, 0x0, &(0x7f0000000780)={0xfffffffffffffffe}, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000180)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x3, 0xffffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x4, 0xa1d0, 0x4000, 0x1755, 0x100000000, 0x3, 0x1f, 0x4, r1}, 0x20)

23:22:24 executing program 1:
syz_execute_func(&(0x7f0000000000)="9834120f05c422bd29fe91b00a4141e2e99640df56fec4e12d5c5e492379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f9fb81c9230000000a000000")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
clock_getres(0x4, &(0x7f0000000240))
r1 = dup(r0)
r2 = dup(r0)
r3 = openat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x105)
r4 = openat(r3, &(0x7f00000001c0)='./file0\x00', 0x20802, 0x0)
r5 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0xc0)
r6 = getpgid(0x0)
fcntl$lock(r4, 0xc, &(0x7f0000000200)={0x2, 0x0, 0xff, 0x8, r6})
symlinkat(&(0x7f00000000c0)='./file0\x00', r5, &(0x7f0000000140)='./file0\x00')
faccessat(r2, &(0x7f0000000280)='./file0\x00', 0x8, 0x800)

lock order reversal:
 1st 0xfffff8001235f7e8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598
 2nd 0xfffffe000095af80 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283
 3rd 0xfffff80004c8c7e8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598
stack backtrace:
#0 0xffffffff8110eb9e at witness_debugger+0x8e
#1 0xffffffff8110e7d2 at witness_checkorder+0xf72
#2 0xffffffff8102e2a5 at lockmgr_xlock_hard+0xb5
#3 0xffffffff8102eda8 at __lockmgr_args+0x488
#4 0xffffffff8150eaea at ffs_lock+0xea
#5 0xffffffff8195f155 at VOP_LOCK1_APV+0xc5
#6 0xffffffff811c28ef at _vn_lock+0xaf
#7 0xffffffff811a9871 at vget+0xb1
#8 0xffffffff81195158 at vfs_hash_get+0x148
#9 0xffffffff81507f71 at ffs_vgetf+0x51
#10 0xffffffff814f8214 at softdep_sync_buf+0x444
#11 0xffffffff81510094 at ffs_syncvnode+0x394
#12 0xffffffff814f73f2 at softdep_fsync+0x882
#13 0xffffffff8150e8e8 at ffs_fsync+0xb8
#14 0xffffffff8195dc35 at VOP_FSYNC_APV+0xc5
#15 0xffffffff811bd1b1 at kern_fsync+0x261
#16 0xffffffff8170d846 at amd64_syscall+0x436
23:22:24 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/117, 0x75}], 0x1, &(0x7f00000001c0)=""/26, 0x1a}, 0x42)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)

23:22:24 executing program 0:
r0 = getpgid(0x0)
getpgid(r0)
semget(0x1, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r2=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x100000000}, &(0x7f0000000100)=0x8)
semget$private(0x0, 0x1, 0x3c4)

23:22:24 executing program 1:
syz_emit_ethernet(0xfffffffffffffd89, &(0x7f00000002c0)={@broadcast, @remote, [], {@generic={0x8068, "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"}}})
syz_extract_tcp_res(&(0x7f0000000040), 0x81, 0x3)

23:22:24 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x90)
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f00000012c0)="72c7a8e8c4820c0ed682bc893068ad65c19039e953b3a2a9c0150a601aada698a6159d8933ec4c826d0d35c71fa76695ab8acfb559518a9f3dfa087e48c764c2cb78f30b3722ea991b5413be52e8d9ad447e2d69259a9c59a0eebf7081e3d182465866ba3c56")
ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f00000002c0)="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")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x40000000000001)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r1 = dup(0xffffffffffffffff)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='chd\x00', 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr}}, 0x0, 0xd74c, 0xf5, 0x1}, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c)

#17 0xffffffff816d511d at fast_syscall_common+0x101
23:22:24 executing program 0:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000340)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac452cd6962a0f0000009f")
msgget(0x1, 0x8)
r0 = getpgrp(0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r1, &(0x7f0000000300)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x40, 0x0)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x800000fffffffe, "82a6f1a06a469780000000f6850e69ff"}, 0x488488bb75dea8a3)
freebsd10_pipe(0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x2)
setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0})
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000005c0), &(0x7f0000000040)=0x100)
setrlimit(0x0, &(0x7f0000000280)={0x2, 0x20})
fcntl$getown(r2, 0x5)
linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0)

23:22:24 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
sync()
r0 = open$dir(0x0, 0x0, 0x0)
truncate(0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
shutdown(r1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000002c0))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
fchmodat(0xffffffffffffffff, 0x0, 0x0)

23:22:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x9, @mcast2, 0x9}}}, 0x0)

23:22:24 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4)
getuid()
freebsd10_pipe(0x0)
getsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, &(0x7f0000000040))

23:22:25 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x30000000)
fchmod(r0, 0x2)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
poll(&(0x7f0000000000)=[{r1, 0x2158}], 0x1, 0x0)
socketpair(0x0, 0x0, 0x81, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
close(r1)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000180)={@local, @broadcast, <r3=>0x0}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14)

23:22:25 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f0000000000)="73d4d9f0d3c49a412e6033ea632b24f7518a6648977d6a51afa7afd811260007f0da43bc0f803a04d5b092dbe8", 0x2d)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)

23:22:25 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x6, [<r3=>0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000600)="92eef4f7a30e243c5e1b0700000046fe05a097aa73f17874fc958fdd321dd5b1729e5499")
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r3, &(0x7f0000000280)=[@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x10001}, @in6={0x1c, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x892}, @in6={0x1c, 0x1, 0x40, @ipv4={[], [], @rand_addr=0x80}, 0x7}]}, &(0x7f0000000300)=0x10)
poll(&(0x7f0000000400)=[{r1, 0x48}, {r2, 0x40}, {r1, 0x80}], 0x3, 0x100)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x20}, {}], 0x2, 0x140010000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r4, 0x7, 0xf, 0xffffffffffffffff, 0x3f}, &(0x7f0000000380)=0x18)
clock_getres(0xf, &(0x7f00000003c0))
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={r4, 0x4, 0x50}, &(0x7f0000000480)=0x8)

23:22:25 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
accept$inet6(r1, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
setsockopt$inet_tcp_buf(r2, 0x6, 0x63, &(0x7f0000000300)="604ed4e74e10e536f50ae57f49d54582b68d9ae9da7a16f6b408a4bd4e6751f27b22ad5877b9ad8396a46e2d044070c87a3ebf1378cd71ae6ad4153f21d2cf8142f563e65eece5dd20825e2b5d24a14abf5023231ba91fb0b0d149e1db6bffe292de69875e87825b24f6e68d49755d8c655eb9cd82e1ac36b39c14edcd6c1b3adcae608cd9f7c74c65b4e97cefd3491d9a1e11c44a279646f23435b8175e7d2acd4cd74abb086e5f3f879761", 0xac)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
pwritev(r1, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)
ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f00000014c0)={{"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", "8eab796bb9c592777d9df74c660347d1b6f0b084175219dc51777c57ac10d568", 0xfffffffffffff000, 0x34e}, &(0x7f00000004c0)="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", 0xffffffff7fffffff, 0x0, 0xffff, 0x4f6, 0x401, 0x800, 0x0, 0x4})
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40)
poll(&(0x7f00000000c0)=[{r3, 0x6}], 0x1, 0x1c000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

23:22:25 executing program 0:
syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fb8f497880e60fc4014e47138ec0c69106a0e5be34f1c4e183e8c4c4c463d95cc7f72e41812047002b003e3eb56eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b0002dbf08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3e41d8e8b15dfba1c9fb110f0f3804830a000000")
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x83, 0x0, 0x0)
socketpair(0x0, 0x0, 0x0, 0x0)

23:22:25 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x1, 0x115)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x2041, &(0x7f0000000140)=""/74, &(0x7f00000001c0)=0x4a)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
r1 = dup(r0)
mknodat(r1, &(0x7f0000000200)='./file0\x00', 0x1000, 0xa89)
sendto$unix(r1, &(0x7f0000000100)="e17a", 0x2, 0x0, 0x0, 0x0)
getsockname$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4)
shutdown(r0, 0x1)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000240)="e2c8d0d8a8e8d70738c72785c0fd019a6a6575dfc7c6ce11fbd7809547dc85f9c9b2e3701dc1d706c10ea0a2ae5c2f4ba1b733d0544d9f630e50f276f5ed777402033b00cc99a3af07ce1a93683c667eb236d6a58bbc7b96e0e2847be7206dd7732f95d1d1f889b90807ff7cb79d15dc7d8581582b70ffdeab642c6035d1df1f98ef9743db")

23:22:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000140)="3042e153b6a71f45a932572185fd7970016e7f4ca8fd788874904d14545abf641f3cbeaee1d91b647a9618d3a9a0886ea82ee44c3e5e2548", 0x38)
recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000002400)=[{&(0x7f0000000040)=""/184, 0xb8}, {&(0x7f0000002540)=""/88, 0x58}, {&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)=""/122, 0x7a}, {&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/120, 0x78}, {&(0x7f00000013c0)=""/63, 0x3f}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x9, &(0x7f00000024c0)=""/30, 0x18}, 0x40041)
flock(r0, 0x4)

23:22:26 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
accept$inet6(r1, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
setsockopt$inet_tcp_buf(r2, 0x6, 0x63, &(0x7f0000000300)="604ed4e74e10e536f50ae57f49d54582b68d9ae9da7a16f6b408a4bd4e6751f27b22ad5877b9ad8396a46e2d044070c87a3ebf1378cd71ae6ad4153f21d2cf8142f563e65eece5dd20825e2b5d24a14abf5023231ba91fb0b0d149e1db6bffe292de69875e87825b24f6e68d49755d8c655eb9cd82e1ac36b39c14edcd6c1b3adcae608cd9f7c74c65b4e97cefd3491d9a1e11c44a279646f23435b8175e7d2acd4cd74abb086e5f3f879761", 0xac)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
pwritev(r1, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)
ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f00000014c0)={{"b7b70993ba96c1b772a7385e2112171a684149b88a1662c26e8e45a88502da2fa92a009068c811e73e15b06c52a3070b3ef9c605162ae1c474b47147ef6704dcc1e83f6fda875e974033bec11f7ee0d48bd90605fd8eda50704c470c7a43d70aa7b28a4ddbd0a73541e068f8ae64ca5a6f4932d50491693c0672ed1af4db7d941c8d3aca1cded9846fb167434895d7f80e56157f18a0ab39f9fa1c80ae76ebbb1771a441a86bf0b24705c1a4ea5ab10f773d2cf1edbe23a6afdddac603e929e93b3f3124bd242f0623e47ca8803e86d2aad00d740cc03f1727d2eac4bc057d65a2b384807fe1f0313d51cdcd8f0f6a7433796d1fd6e7484601bb2652379753c9b9d0878fa4b9149e6c109041d3cd0b7e03154cf603bbf659e809c07bebceaf056deb69c8687fe66ff884096cc1b3ddd97e340dc6be624403eabe16747a9c2c8068af8240b99280438c5b8c9a51ec29f1e7df63d19313907fdd1446efb8b605612d46da3d19e2bbb1a0a9eaabc22b6ca075f9143fa8605364739eab66fe1a985597b9343cd1b31758e7bbc2352a9a2e83a5c8ee889f042de96aa5a77128c7dfad3e900ca219027b264ff0ae24246cc5530c09ecc7ef00e2aa5fca9b6612175ef1803fb76ab00137f1185e47aedb420bfbb9bc812788a4831cec0005ff06ac9cab74f5905e9830dce836d882bb0d9de1e864854662e9063f77b49975c4b41c59dfd1c0dfccd9a36a29f2386fc3662565bfe4f4ad36ef30920c65b975442a50bcdfc820b06b08c8051df02ffcf5b1a3e60d8398b9b5a0b23aefde57c491042206a0d7385e6e1615b4db0cc095102b325319f0fac2e0ebd9a22b47f70c47eb3ce1e1a8f0731e6854ca022615726701cfd06ea377fe64537ba42a3fe5516fad9c5b15ca75897c07b9489179240afd090525d74f5dbe4a67b2788b0c5803b29c2f76ef6ce537c910fd9b6d1c2967c6f0099c6b8644960a31f352eb7297fc2967fc766d059757c8989636238ac8c34acadd72ce3bb315bcfc193e3e6405793c8a59d72789f3879e066128f2cd53444e94dea4aa028974a8fe4469d5e353583132f959f95a09c6efcddab8877d763e5f1e652cd01dfdb1cd8bfd4a1906cdfe72ad8f0fa1fe16186a5a1f37b6f1e161f583b12266b0d595bd2c47df2df0daf3b8fa2e0989c10719389690e37840ab2554a06e96391a455834565e5bb6973312cda77efb0dea77896699ff770e3bd738e014f7bae5f7f5e776da5eaeb30ce6915d36b1d53e590c4067e33aeb9daf495212238b76d94ad73c47df4bbc33509098849936868e86d29e77dde7f604e699f3549fc6205ecfcfb6cadca07d79816318207df66bcab16082afededa5f2945d42bf54d39cec661ad6ff28ebfaaac1352ec164633309876fefe670137125f9273ba4d7b8dc7cef777b26a2334b939874c56d16748be2", "8eab796bb9c592777d9df74c660347d1b6f0b084175219dc51777c57ac10d568", 0xfffffffffffff000, 0x34e}, &(0x7f00000004c0)="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", 0xffffffff7fffffff, 0x0, 0xffff, 0x4f6, 0x401, 0x800, 0x0, 0x4})
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40)
poll(&(0x7f00000000c0)=[{r3, 0x6}], 0x1, 0x1c000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

23:22:26 executing program 2:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
truncate(&(0x7f0000000040)='./file0\x00', 0x4000000)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

23:22:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000140)="3042e153b6a71f45a932572185fd7970016e7f4ca8fd788874904d14545abf641f3cbeaee1d91b647a9618d3a9a0886ea82ee44c3e5e2548", 0x38)
recvmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000002400)=[{&(0x7f0000000040)=""/184, 0xb8}, {&(0x7f0000002540)=""/88, 0x58}, {&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)=""/122, 0x7a}, {&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/120, 0x78}, {&(0x7f00000013c0)=""/63, 0x3f}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x9, &(0x7f00000024c0)=""/30, 0x18}, 0x40041)
flock(r0, 0x4)

23:22:26 executing program 1:
r0 = semget$private(0x0, 0x6, 0x0)
__semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
getpeername$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)

23:22:26 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1a, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000040)=""/70, &(0x7f00000000c0)=0x46)
r1 = geteuid()
getresuid(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200), &(0x7f0000000240))
freebsd11_stat(&(0x7f0000000280)='./file0/../file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(r1, r2, r3)

23:22:26 executing program 1:
syz_execute_func(&(0x7f0000000000)="66400fd83461c4e1fd6f3ccec46275a9fd0fac083bc4e17a5b34b3f00fc78d00000000c421f95f40704219d666490f3a61aac90000005bc481b1f6f9")
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, r0)
lseek(r1, 0x0, 0x4)

23:22:26 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)

23:22:26 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500), 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = semget$private(0x0, 0x0, 0x8)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f0000000300)=""/216)
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
pipe2(&(0x7f0000000040), 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
r4 = open(0x0, 0x2, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

23:22:26 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x10)

23:22:26 executing program 2:
open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='chd\x00', 0x4)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
getsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000100)=0x4)
preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000440)=""/113, 0x1ebeaf82597f78bc}, {&(0x7f0000000080)=""/51, 0xff75}], 0x1000000000000317, 0x0)

23:22:26 executing program 1:
syz_execute_func(&(0x7f0000000000)="66400fd83461c4e1fd6f3ccec46275a9fd0fac083bc4e17a5b34b3f00fc78d00000000c421f95f40704219d666490f3a61aac90000005bc481b1f6f9")
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, r0)
lseek(r1, 0x0, 0x4)

23:22:26 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
r0 = open(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0)
bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8)

23:22:26 executing program 3:
r0 = socket(0x40000000002, 0x3, 0x0)
madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)
setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x804ffff, 0x5a)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast=0x1000000}, 0x8, 0x0, 0x0, 0x0}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000000100)="597c4be858111a02ef39179483ead9a7dabc469e72efef2c952b174d3a7414906e8dac9066cd323936805be757955894c83b9e1da9ca247feefdd88da90a0b6387ff206d284f45174e6d")

23:22:26 executing program 2:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x7, 0x10, 0x100000000, 0x0, 0x9d, 0x2, 0x0, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x2, 0x9}, 0x8)
syz_execute_func(&(0x7f00000001c0)="982cfc0f050520d0f807c42229aec6b0028f4186e212124180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4f57effebd72e41c1204730042b6b02362e660fd65508ba0dfe8c738888a1c40fbbc4e25e01acac100000ad8080294001b00b000000acf0828171838a886ebb6ebb6291ae8ca065600000c4617853acd0439a0000740f2d96000000dcdc0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")

23:22:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000180)="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")
connect$unix(r0, &(0x7f0000000140)=@file={0x0, './file0/file0\x00'}, 0x10)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
r2 = shmget$private(0x0, 0x5000, 0x8, &(0x7f0000ffa000/0x5000)=nil)
shmctl$IPC_RMID(r2, 0x0)

23:22:27 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
dup(r0)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r1, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x16c)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

23:22:27 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r1, 0x8004667e, &(0x7f00000005c0))
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0x50a2}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0x180, 0x6}, 0x4)

23:22:27 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={<r1=>0x0, 0x6, 0x2, 0x7, 0xffffffffffffff09, 0x54, 0xfffffffeffffffff, 0x7, {@in6={{0x1c, 0x1, 0x0, @loopback, 0x7}}, 0x0, 0x0, 0x5, 0x2, 0x7, 0x2}}, &(0x7f0000000080)=0xb0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x100, @empty, 0x40}}, <r2=>0x0, 0x7, 0x6, 0x2}, &(0x7f0000000340)=0x8c)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={r1, 0x100000001, 0x3, 0x8001, 0x80000, 0x5, 0x89ed, 0x2, {@in6={{0x1c, 0x0, 0xfe, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2, 0xbe, 0x100000000, 0x7, 0x5, 0x8}}, &(0x7f0000000440)=0xb0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0xffffffffffffffff, 0x99)
getpgid(0x0)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r3 = shmget$private(0x0, 0x2000, 0x104, &(0x7f0000ffc000/0x2000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f00000004c0)=""/4096)
getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCIGETIFACES(r4, 0xc0284457, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{}], 0x1, 0x80080000)

23:22:27 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
r0 = socket(0x0, 0x10000003, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x8}, 0x1)
syz_execute_func(&(0x7f0000000140)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")

23:22:27 executing program 3:
syz_execute_func(&(0x7f00000001c0)="98c401da2ab3ffefffff0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047c32b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15f84fbfb0f72e1000f82dada048336000000")
r0 = socket$inet6(0x1c, 0x3, 0x3)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000000)={0x7, {{0x1c, 0x1, 0x0, @empty, 0x5}}}, 0x88)

23:22:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200)=0xffffffff, 0x4)
recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/34, 0x22}], 0x1, 0x0}, 0x0)
close(r0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x2, @broadcast}}, <r1=>0x0, 0x808000000000000, 0x81, 0x0, 0x80000001, 0x7}, &(0x7f0000000300)=0xa0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x5, @rand_addr="7066421b48cae68239140bbc48db94ff", 0x400}}, r1}, &(0x7f0000000440)=0x84)
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de00"/136, @ANYRES32=<r2=>0x0], &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r2, 0x4, 0x1, 0x1, 0x7757}, &(0x7f00000001c0)=0x18)

23:22:27 executing program 0:
syz_execute_func(&(0x7f0000000500)="9899cfa82c2c342b05bf0c004f0043c0eb2541e2eba2a2323e460f5a7000660fdefcc415e270f391d50000fb36f083b600800000f00fb8c4a169204f7516c4016d7d14dee5096c07f240d1d2c4e10bf8c40f1b9803000000c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5d4fe23705419c201b04b970000f08171a30b8a826e520d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedce7a1c9fac4436d6e9b0c0000006a66470f383a4d0ba261b7e2")

23:22:27 executing program 3:
setgid(0xffffffffffffffff)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = getgid()
r2 = getgid()
setresgid(r1, 0x0, 0x0)
setregid(0x0, r2)

23:22:27 executing program 2:
shmget(0x3, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
chdir(&(0x7f0000000080)='./file0\x00')
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280))
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000480), &(0x7f00000004c0)=0x4)
writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000100)="943aa55f3ca5d66a65ad0cfb439e3cc699a51adbab849e66c3db198baefd3a68c92dcadecedcc389d21040a6e3aa8995a2f080281c78d9c05886d9fe95f8ab93bfb49f924b0b82eacf3d040e1a5ef6083517f6886876864ed2fec10afc845169b20def05386c14ebe9b6c7bf524765664cf6259e28d107b0d4dca4987092052c281af4cbd8bd772b7be5667a270415", 0x8f}, {&(0x7f00000001c0)="7c51e094f20ab359d4193eb1714f2673414763c6b0a776099da9dfa5c6fa9c61fac4c56fa00727efe34d2ab4", 0x2c}, {&(0x7f0000000200)="ce", 0x1}, {&(0x7f0000000240)="389ef5bc499083a61ef8753835d041c7a9910f5fbdb2e378d92de38fdd46c059241d463624570c5bab9bd91d54eeb344573e6b25e38fff020c79ad61a26a9cce8f89454ee24949e13c773cc0d7c5373f288bfac4e05f38c7e4fd118ad5fa1a45a2f0e2d5", 0x64}, {&(0x7f00000002c0)="498e7ac8160b321f4e639600bb892f21c79736a416f259c42467d22727a2a9df2af7b32d4fca3192e3ea15", 0x2b}, {&(0x7f0000000300)="fd89e2ea871a3bbc49131326e15260ca779e384ac9ed2e35fcf4c01529d2522b031cc0e517b04dcd90c2b1381381ad0498faf8c3306deaebd5d19267e59fa1f3e221b6d831b86729eaafbf55bc08cb9063664f94c28570274895e0170593de50e966e8ad3b06a59b2d97b7f9dfce806ea19de29b3bb530f033f6c4aa70cc1acef7da9f060f", 0x85}], 0x6)
setrlimit(0xa, &(0x7f0000000440)={0x7ff, 0x80c})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:22:27 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4)
r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96)
ftruncate(r0, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
semget$private(0x0, 0x8, 0xfffffffffffffffe)
r4 = dup(r0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0))
symlinkat(&(0x7f0000000240)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00')
accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x0)
poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r5, 0x0, 0x1000000000003)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1)
freebsd10_pipe(0x0)
semop(0x0, 0x0, 0x9)
socket(0x1, 0x1, 0x8)
r6 = semget$private(0x0, 0x7, 0x400)
getsockopt$inet6_buf(r0, 0x29, 0x51, &(0x7f00000002c0)=""/111, &(0x7f0000000340)=0x6f)
semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3)
__semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0xffffffffffffffff)

23:22:27 executing program 3:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
r1 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0x62eb0)
msgget(0x1, 0x0)
flock(r1, 0xb)
bind(0xffffffffffffffff, 0x0, 0x0)
fcntl$getown(r1, 0x5)

23:22:27 executing program 0:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x252)
mkdir(&(0x7f000000e000)='./control\x00', 0x0)
mkdirat(r0, &(0x7f0000000040)='./control/file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0)
rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='./control/file0\x00')

23:22:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0xff, "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"}, &(0x7f0000000140)=0x107)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x5, 0x3, 0x1f, 0x800}, &(0x7f0000000280)=0x18)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")

23:22:27 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x80, 0xd)
ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000400)={{"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", "a5b8b62c488a4c0075e0f037845a2fe0c6b90e7b40371cc30239a20aaf0258e0", 0x2, 0x2}, &(0x7f00000003c0)="1b4ec5a5fabaaa0134e02e3d798877bc1d11a5719d7a8c0ce7cccceb3c37e9e6a7c7d7194c7c20d3af943c710f1c2c147e1559d17a3429c09093", 0x8, 0x1f, 0xfff, 0x841, 0x5, 0x8000, 0x0, 0x101})
pipe2(&(0x7f0000000200)={<r2=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_group_source_req(r2, 0x29, 0x57, &(0x7f0000000240)={0x6e84, {{0x1c, 0x0, 0x6, @ipv4={[], [], @multicast1}, 0x4}}, {{0x1c, 0x1, 0x2, @rand_addr="065a339d281cfb26da697e821fd2faf6", 0x3}}}, 0x108)
setgid(r0)
r3 = semget$private(0x0, 0x7, 0x0)
__semctl$GETPID(r3, 0x0, 0x4, 0x0)

23:22:27 executing program 3:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
r1 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0x62eb0)
msgget(0x1, 0x0)
flock(r1, 0xb)
bind(0xffffffffffffffff, 0x0, 0x0)
fcntl$getown(r1, 0x5)

23:22:27 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x807e, 0x0)
accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)
pipe2(&(0x7f00000000c0), 0x100000)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, 0x0, 0x84)
mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0)
fsync(r0)

23:22:27 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4000000000003f, 0x0, 0x0)
r1 = socket$inet(0x2, 0x20000004, 0x1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x9b, "72b2931bf814cbd0849efce293d2e6c6497ab9a0cef6ac3a8bf96b0887022df2a456ef21897e20dd1552b5dda601fc80ace166cf5eb1532545a38e078c9a60eaa1fe74935f2d8001f502ef4aa50f3cad4d1387fdca3a5668beaab4aa2507122fe7c863cf24bb0bb43cd5ecb180481edeb4c46f5b7b9c49d8e37279bddb9db6d1e148e24b4d7ac39b488e88c35dc18dae97b891219c74ae98df5db0"}, &(0x7f00000000c0)=0xa3)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)={r2, 0x33, "19660c237c90433e1ef30d65a8638137ed5d22fbbf5533f37c5bdb47202d2c6896c2b4185b2e5b4825262f3bf6b971dd988995"}, &(0x7f0000000200)=0x3b)
accept$inet(r1, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r2, 0x6, 0x9, 0x100, 0x200, 0x9}, 0x14)
sendto$inet(r1, &(0x7f0000000000), 0x7e, 0x81, 0x0, 0x0)

23:22:27 executing program 1:
select(0x0, 0x0, &(0x7f00000002c0)={0x8}, 0xffffffffffffffff, 0x0)

23:22:27 executing program 2:
geteuid()
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x800)
msgsnd(r0, &(0x7f0000000040)={0xa038850cb158bf17, "b1662d24a6d1a6b9521c610af336"}, 0x16, 0x0)

23:22:28 executing program 0:
syz_extract_tcp_res(&(0x7f00000002c0), 0x7, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0)
syz_extract_tcp_res(&(0x7f0000000340), 0x5, 0x1)
syz_extract_tcp_res(&(0x7f0000000380), 0xe1, 0x100000001)
syz_emit_ethernet(0xfffffffffffffee5, &(0x7f0000000700)={@remote, @remote, [], {@generic={0x7005, "5c020dc01ada5009bc4e7b8b84dd3bfb2d47df7f46c91fa8d6635da738bf3ca7010dcdd62e03964093ab6dbd45eb0d2057f6b7f015238afc32a5c4d8559fd9b253ec3689e290b1284508ad8e5ca3406b600cf396d6aabd5141f12cca65358e91a5feb2f857edf550be557c2fc19aa2d9240633ccfb2bcd3cea478b406114e9b2a3776b51a57e85818eb4e1b6a0ac69498a2b77056c540eb65eff3da74924f73af88225fd0933331ef887e71269aea094a85b047f18a3986b76a49faaf5f86e1d015cbcd198e957cd94a850e7b31b"}}})

23:22:28 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x3, 0x1)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7])
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
mlockall(0x1)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(r0, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
semget$private(0x0, 0x7, 0x400)

23:22:28 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x182)

23:22:28 executing program 1:
open(&(0x7f00000001c0)='./file1\x00', 0x100c0, 0x0)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x4000206, 0x190)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000740)="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", 0xf80}], 0x1)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000100)={<r2=>0x0, 0x5, 0x3, 0x10000, 0x81}, &(0x7f0000000140)=0x18)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
fdatasync(r0)
lseek(r0, 0x0, 0x1)
open$dir(&(0x7f0000000200)='./file1\x00', 0x110049, 0x1c7)

23:22:28 executing program 1:
syz_execute_func(&(0x7f00000001c0)="982c140f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8, 0x10000000)
flock(r0, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fdatasync(r1)
r2 = dup(r1)
r3 = getpgid(0x0)
freebsd11_fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000600)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90)
r5 = getegid()
r6 = getpgrp(0xffffffffffffffff)
getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=<r7=>0x0)
getgroups(0x3, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, <r8=>0x0])
r9 = getpgid(0xffffffffffffffff)
getresuid(&(0x7f0000000380), &(0x7f00000003c0)=<r10=>0x0, &(0x7f0000000400))
getresgid(&(0x7f0000000440), &(0x7f0000000480)=<r11=>0x0, &(0x7f00000004c0))
sendmsg$unix(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000100)=[{&(0x7f00000000c0)="85756384c9ce1da6864c1dc5e3ed4de5e16d6ae78a6ca8bb4f964ee55b0046a7ce", 0x21}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000028000000041a1e8efffe000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x4}, 0xd)
setsockopt$inet_tcp_buf(r2, 0x6, 0x25, 0x0, 0x0)

23:22:28 executing program 0:
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x1411, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x2, 0x4)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

23:22:28 executing program 1:
syz_emit_ethernet(0x4a, &(0x7f0000000180)={@broadcast, @remote, [{[{0x88a8, 0xfffffffffffffffe, 0x98, 0x3}], {0x8100, 0x9, 0x8, 0x3}}], {@arp={0x806, @generic={0x18, 0x8150, 0x6, 0x10, 0x9, @empty, "95619a0f0f85e2e375ddcbf721e51327", @empty, "c868d9cbb0c977fc95c8cbf0557de893"}}}})
socketpair(0x10, 0x1, 0x2a03bf18, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0x1000, {{0x1c, 0x2, 0x9, @mcast2, 0x8e9b}}}, 0x88)
socket$inet_sctp(0x2, 0x1, 0x84)

23:22:28 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10)
close(r0)
fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r2, r3)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
fchmod(r1, 0x101)

23:22:28 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x4)
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f6ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)

23:22:28 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x3, 0x1)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7])
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
mlockall(0x1)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(r0, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
semget$private(0x0, 0x7, 0x400)

23:22:28 executing program 1:
syz_execute_func(&(0x7f0000000140)="98344b0f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = socket$inet(0x2, 0x1, 0x8)
preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/254, 0xfe}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000200)={<r1=>0x0, 0xa9, 0x1, 0x8, 0x7}, &(0x7f0000000240)=0x18)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x3}, &(0x7f00000002c0)=0x8)

23:22:29 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
syz_execute_func(&(0x7f0000000240)="985e4aa84a1c340f05f359bf1900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x7}, 0x4)
connect$unix(r0, &(0x7f0000000500)=ANY=[@ANYRESDEC=r0, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=0x0], @ANYRESDEC=r0, @ANYRESHEX=r0, @ANYBLOB, @ANYBLOB="8c80e302e2366a5e103444b0a658432697c134ba22e05e9fe1756567132816b5bbd2cbe1b1316d3665ecee4bf8e79017a060fa", @ANYRES32=r0, @ANYRESOCT=r0, @ANYRESDEC], 0x9)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000140)={<r1=>0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x3, 0x3}, 0x8)

23:22:29 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = fcntl$dupfd(r0, 0xfffffffffffffffd, r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x76a9d519, 0x4, 0x5, 0x8, 0x7}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000000c0)={r2, 0x9}, 0x8)
clock_nanosleep(0x9, 0x0, &(0x7f0000000000), 0x0)

23:22:29 executing program 1:
syz_execute_func(&(0x7f0000000180)="98341b0fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220f21fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ef7cb4a0000005e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")

23:22:29 executing program 0:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000000)="a489275bc70a808271a57af24b3eeb5931fb9d16ef5152ad97e8")
syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0)
syz_emit_ethernet(0xfffffffffffffcfd, &(0x7f0000000140)={@broadcast, @random="188d3ea1dabc", [], {@ipv4={0x800, {{0x1d, 0x4, 0x6, 0x2, 0xe8, 0x67, 0xdb4a, 0x5, 0x2a, 0x0, @multicast2, @loopback, {[@timestamp={0x44, 0x18, 0xcb6a, 0x1, 0x2, [{[@multicast2], 0x3}, {[], 0xb1e}, {[@multicast1], 0x3}]}, @noop, @noop, @end, @timestamp={0x44, 0xc, 0x1, 0x0, 0x7, [{[@loopback], 0x3}]}, @timestamp={0x44, 0x2c, 0x6, 0x1, 0x2, [{[@loopback], 0x10001}, {[], 0xfffffffffffffbff}, {[@remote={0xac, 0x14, 0x0}], 0x7fffffff}, {[@empty], 0x2}, {[], 0x8}, {[], 0x81}, {[], 0x4}]}, @generic={0x8f, 0xc, "c8ac7f70d3f0557f5be0"}, @noop]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x100000001, 0x6, {0x19, 0x4, 0x7, 0x7fff, 0x7, 0x66, 0x0, 0x8, 0x4, 0x1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x13, 0x8, [@broadcast, @multicast2, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}]}, @rr={0x7, 0x13, 0x8000, [@empty, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @timestamp={0x44, 0x1c, 0x3, 0x3, 0x5, [{[], 0x3}, {[@multicast1]}, {[], 0x2}, {[], 0x6}, {[], 0x9}]}, @rr={0x7, 0xb, 0xfffffffffffffb30, [@remote={0xac, 0x14, 0x0}, @loopback]}]}}, "63212386ad10b9bc"}}}}})

23:22:29 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0x10052)

23:22:29 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e21ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0000000007a19b000003ffffffff000004000000"], 0x0)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000180)="7a364b0806633edb38d3919aae977c559b83654bc31bdd609476d36db5ac0eae7c0427f8aa13ac1a7cc88bdc90b1e77e6f84d7f0cf2c620d")
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[@in={0x2, 0x1, @remote}]}, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
open$dir(&(0x7f0000000240)='./file0\x00', 0x88, 0x6)

23:22:29 executing program 3:
r0 = socket(0x2000000011, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x6, 0x4)
msgget$private(0x0, 0x17)
getpeername$unix(r0, 0x0, &(0x7f0000000040)=0x374)

23:22:29 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x202, 0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00')
futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x3d5, 0x26}, {0x8000, 0x1f}})

23:22:29 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)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000100)='./file2\x00', r0, &(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00')
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x20)
renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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')

23:22:29 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0)
read(r0, &(0x7f0000000080)=""/24, 0x18)
r1 = socket$unix(0x1, 0x2, 0x0)
sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, 0x0}, 0x0)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000600)={{"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", "fd499f8623ffe423a1d837ea67358e9b86caf9d36397f347974a1862779e13ad", 0x4, 0x4840}, &(0x7f0000000100)="e8843ef14b3b40492372f14cfbaef44cc9de45beb7a64216014f005ed3f3055fb82b625b970d0cdb696445cd1f3e9d9b4ed03d891f67467ac9fb6415de66319f2b19093af96a422c1da286bc2ef9d8b39d8401dcf06683d985a3264fa94439f94643a21667fc18a8a91c4119c9924fac20765ad393d674788688e83644cb72c441228ff5bb6db5b3240dc4f16252f9531d6fe3", 0x6, 0x2, 0x1, 0xa966, 0x1000, 0x10001, 0x7, 0x3})

23:22:29 executing program 0:
r0 = socket(0x2, 0x10000001, 0x0)
fcntl$setstatus(r0, 0x4, 0x10000)
connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x3e1)
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")

23:22:29 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb)
r1 = accept(r0, &(0x7f0000000100)=@un=@file={0x0, ""/94}, &(0x7f0000000180)=0x60)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={<r2=>0x0, 0x8001, 0x2, 0xfc60, 0xffff, 0x5}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={r2, 0x6, 0x1000}, &(0x7f00000002c0)=0xc)
recvfrom$inet6(r0, &(0x7f0000000040)=""/107, 0x6b, 0x0, 0xfffffffffffffffe, 0x0)

23:22:29 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
recvfrom(r0, &(0x7f00000000c0)=""/191, 0xbf, 0x40, 0x0, 0x2d5)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x19, &(0x7f0000001540)={0x7}, 0x8)

23:22:30 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf02064100c4a37bf0c50241e2e9660ff8aa020000000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e21ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0000000007a19b000003ffffffff000004000000"], 0x0)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000180)="7a364b0806633edb38d3919aae977c559b83654bc31bdd609476d36db5ac0eae7c0427f8aa13ac1a7cc88bdc90b1e77e6f84d7f0cf2c620d")
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[@in={0x2, 0x1, @remote}]}, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
open$dir(&(0x7f0000000240)='./file0\x00', 0x88, 0x6)

23:22:30 executing program 3:
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
r0 = socket$inet6(0x1c, 0x5, 0x2)
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000080)=""/76, 0x4c}, {&(0x7f0000000100)=""/48, 0x30}, {&(0x7f0000000140)=""/1, 0x1}, {&(0x7f0000000180)=""/140, 0x8c}], 0x4, &(0x7f0000000280)=""/35, 0x23}, 0x1)

23:22:30 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000012c0), &(0x7f0000000000)=0xfffffe10)
syz_emit_ethernet(0x32, &(0x7f00000000c0)={@remote, @local, [{[{0x88a8, 0x3, 0x2, 0x4}], {0x8100, 0x5, 0x8, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @multicast2, @random="89047e705478", @multicast2}}}})
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x2)

23:22:30 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000002740)={{"b79b94b44eb3b09acb814c4df64ed59e8b9ac315e6e5cf03c9a9f6a63d295cb6b55cf5f4dce17d9f167617fe96b70c3ea28574d5b13d90e1e6b6117dbd86278e6aa43e698a178593d14d44b6ee6f55e4961c1b48c555d07d91f98c8b0f96b74d39c78b3c0c1602b0978250b2b03c192e41a1249ab93ccc6c8223dc09ed342bf0b4592e5a3742d8ab67c80dcd53c5a5b86b9f8f627619ad5278c19f9b0f243f24977446643320b9b520c97588aa74d1f3b1c62e58393a88ae63ef9fd0edad19e27046c82f14bc7b843aaa7f26f7784c52c266e2dd57151af1e5628cc48fe182f287f2c3d388a9b54d7a6fa351877dcf8e1213656b65da8e3b993208f20cc23c23d4c6ce81f1d8b508283921a791dc1128008b1494162edea0a0d2fb567f9d9b97e3e25ce8d417c670ed2a2a4a8d90e31e282f7602de42c8bc19b306697094bb71a07174e7388438c29467daeec53be1190747b51ff4efed92fbb6021172400c2d0d55b61bad2293d94f0aa6bdebfff158e50adc6330a93eac7915dd6f4a3248457ffbc6bf29d38914ec044179ace6b01777f0db4df9cb76dff6e7745bff8dc7603aa3555f500f34c8130caf503f36feba276c7a95fe0aec8c3b5b7e1cda0dc56db0f8df5793835f7b3cb1c5c6793caf5c9be7396d505bff98897d919a21e6acbcbcc42366297e66e5655649bc72ad4af68484a64d5eb31a01153aa366745d27db2cf56de181494f564b1e8bb098fa5cd645a917585fc6137ceeba114b8f9f8f34a374b74eb0890a923d3da48901bae1d1c623dbc0a2aa2efc2a46a29ab72069d51f4aff29d9dc0c32acc4a85bf5b683683f2ff0b3c9f241fdc1ab5cc0fb246599b49bfb03d2a489b8144804f86048de97c8d06b9c017c265c8345b1e3e748b6a7b4daffb945ad485523901374265771ebcbf3d177fcbab56fcafe82feffd3751abbb65965657e5e482c3b9e62cb55725d7d55ec1bb4218cc5c19f97bfe6f7843781b3a886ab01ba830f8c0d2e58f43c07bfbffda6a6c559a19f19bab2fba52c64b6c94270b029066761974ae460c79e175c4c26997fd6d0dea705f259e0b1d2e16bcbe8da6e18693acb8ac24edb4550d8a25b4da71c0af7b345eaee785db2dccc1c0dd82c14da4a4e276de008c4dbf2519b86510e64ca7beff4ca02336b83ad68c489f7646a57f7a96bce982a1887af7be884b565046818a665b5b7b41d32d9582f0eb0e18b7efb6a37e353ed9c0d4d6525c92f1232b145298a0f9e8495fcdfc17924b83fb3c8ed1487ae903e73ca66ded62adcdefc0e6a620829fa8409e1c8125c3fdb09fc347c49d7a4ec4739e1ed7c6270d54e55521159ff2f4d10a3d7827fb33371993d48fadccf675d82bed75069425e16d82fe9ad3498edfb5861a139bb03857e267930d945a5e1926699abbca45492163b3b2708fd4fd6f34a722827d8", "77a9b49ee4ea5755328fdf6bfa4ee560e7e45aa5a59649a69d5ca063eb3b8ec5", 0x1000, 0x3ff}, &(0x7f0000001480)="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", 0x80000000, 0x1, 0x7, 0x3, 0x4, 0x6, 0x0, 0x1})
r1 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0)
writev(r1, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1)
r2 = dup2(r1, r1)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)

23:22:30 executing program 1:
r0 = socket(0x5, 0x1, 0x2)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)=']', 0x1)
close(r0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000000)="9ed9150b02bc898c5456506af2348f2aafd3871d2f80eabc1376a21f8a8f0fe565a0c004b07a6ba590b63b9aa1de027a47d80c0732b8521a0a96c926730c01fe673879327e3512e5c0eb50fd1f488cb6c680ae765cce80fd4c20c6915249606037f908948a52fc3571f307df0cc88b395f5dcd770227c990583ecb0abb78c59176b25c134de2f8af8615184512c75c5dd689aab18d4a952e20669a319e25c52c9634da801dcceba3fabc8b7adff2b50c52126209e52058aa2d2e042641d59d", 0xbf)

23:22:30 executing program 1:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0))
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={<r3=>0x0, 0x401}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x220, 0xf2ad, 0x1dd7, r3}, 0x10)
setsockopt$inet6_int(r1, 0x29, 0x28, 0x0, 0x0)

23:22:30 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
read(r0, &(0x7f0000000580)=""/229, 0xe5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x13, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x6}, 0x624)

23:22:30 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0xffffff78)
nanosleep(&(0x7f0000000080)={0x1}, &(0x7f00000000c0))
sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x100000000, 0x100, 0x220, 0x4, 0x40, 0x8, 0x0, 0x401, <r1=>0x0}, &(0x7f0000000140)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x8, 0x10, 0x800, 0x400, r1}, &(0x7f00000001c0)=0x10)
pipe2(&(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
fchmodat(r3, &(0x7f0000000280)='./file0\x00', 0x1)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000002c0)={r1, 0x0, 0x8000}, &(0x7f0000000300)=0xc)

23:22:30 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000000), 0x7c5d22e16904f95)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0)
r2 = semget(0x2, 0x5, 0x1a4)
__semctl$GETNCNT(r2, 0x4, 0x3, &(0x7f0000000040)=""/2)
truncate(0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x1188, 0x5)
mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0)

23:22:30 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x10002, 0x0)
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f00000002c0)="d04ddba1b04e2111c9f291b83958a274328f4570e818e11e0db4f63c36b27536417f3ef01b0e8a368b715eb1d4468cf6944f2d3aae9508be627a5ae590fc9e2ffbb1d29be08480f6265344aa69aca9957b4a375b6c31dce0a58086e03661e439b7a2239d19e9b6cc3b5c35f17787b70ea0288a9e3f3bff3da87eb6251cccc092b317fda94bc015b2b9cdadcf7bea19c79ab35f24bf6a9c78fe01449d16ce76")
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x8e05, 0x0)
ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000001c0)="070ed9daa88b40095a746ee5de3310ff50b57b622ef900ef05d9e4b82119d19b089b7644f8b6f1d1b707e0e742531104f25c0f24c36cc60aa0a266bcfc3cfe1e4d20a0975bf6f000dbe805514dff30aa0ffc9b9aa4d608e8fc5a57d08fd822681652fdbdad87ea0b827c0b7a9f86c8e1497a5cf26777c427cfa1ffe7d5d27ac2f94a6b072ac98f2b5f6f66bd6f543a6056a99c3e6d283aa8394231aa0a043dfce34218a76d86d19f9866b43e7766dff9f35e955157294f025926f9e64b5e3144cb5abfc254dc8d36041ac2b8978ae4971dc677d569d55bddb49a9a799b745d5d3ff6f470191da9b661f6e659231b68c54584fd")
munlockall()
freebsd10_pipe(0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x6000000000000000, 0x8, 0x990, 0x10000, 0x6, 0x5b9, 0x2, 0xa5, 0x1, 0x0, 0x4}, 0xb)

23:22:30 executing program 1:

23:22:30 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x1f, 0x40}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0xfffffffffffffffd, @rand_addr="c1b014462c1267480c794b6a27400da4", 0x80}}, r1, 0xb32e, 0x10001, 0x168}, 0x8c)
r2 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x29, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

23:22:30 executing program 3:
syz_execute_func(0x0)
munmap(&(0x7f0000edd000/0x4000)=nil, 0x4000)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000a40)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x800000000000}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x9, 0x3f, 0x8}, 0x94)
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a")

23:22:30 executing program 1:
r0 = socket(0x1d, 0x30000007, 0x4)
sendto$unix(r0, &(0x7f0000000500)="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", 0x194, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), 0x4)
sendto(r0, &(0x7f0000000180)="8c87756f71ed3cea20ffdca05766e067606c721f3e2e13c9682b0292adb737166b4db95a76327cba4b69a36d85558619aeac21a021ee3d3b86e8e3240d120284a64d605ae9dd8119eac7a2cce2813484b0f91780217a7940c856a52f6e847a4c6cf9579565f5c13bafa2260ba41a68230daad5a735897e5fc167cfd92fda695065b0665c80ea655044537b2f42e88e6291442f23dac42033192410e33bb3922c4b830e723a870023b2579cc0e33835c3ab83e0e0eb1aa4b3961f3be5e71c53c689dc4b13fc156493af20f013d41f80c327688dc4e223ad7a2900aff5880eb7b360d503049222eb", 0xe7, 0x80, &(0x7f0000000100)=@in={0x2, 0x1}, 0x10)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x4}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="0400050007000200"], &(0x7f0000000140)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x80000001, 0x100, 0x2, 0xff, r1}, 0x10)

23:22:30 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f00000000c0)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc437c3866450f73db0221fc22eba8c0642e3e4030a80200000047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000")
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, <r1=>0xffffffffffffffff])
setgroups(0x2, &(0x7f0000000240)=[r0, r1])

23:22:30 executing program 1:
geteuid()
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10)
sendto$unix(r0, 0x0, 0x2, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c)

23:22:30 executing program 2:
select(0x40, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x8})
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/164, 0xa4)

23:22:30 executing program 3:
r0 = socket(0x100000000000002, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8)
connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="83ba8088edd353ca31b2ce4698890505182e2f66696c653000"], 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={<r1=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x10000, 0xec, "d1711bfefded94c8ba480dad49cd1e9934b2a7bd4875f8cb6381e21dbc0bfd4ebe52b4a91f3f192d75360692c1e975c1655874c9e64ae495d24b5836b6b9ee7de390614a3e8580143a3088eebd9ac21401f304c78dae7769a45c298b71708ef8c02ec253528af25ee973b3b33cb5143db6e1b6a41c8c535007bcebf689fb6cde685c28427c62bbd2b733d2e43ed40fa16ccccc971b5ee0971fca13b5dff67666113f66838ecc0f2b44dccda322db12048a14a3045c284da7740ebe424faa723443bbb03890978581c19b00cc79266fd9e0062740b3c3f6fed0a573c973c7c0b6936b2e65d313d95edbe2b1c4"}, 0xf4)
connect(r0, &(0x7f0000000300)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)

23:22:30 executing program 1:
r0 = socket(0x2, 0x10000001, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x27, "1f76d6dce2d72d9c3e36a3e545b3eac76bb86e7babbcdac939036a13cd16b99f6047d1eba6fd12"}, &(0x7f0000000080)=0x2f)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x9}, 0x8)

23:22:30 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
mmap(&(0x7f0000e29000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x1d)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
setrlimit(0xa, &(0x7f0000000240))
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0)

23:22:31 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socketpair(0x17, 0x20000000, 0x20, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x2}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4)

23:22:31 executing program 1:
syz_execute_func(&(0x7f00000003c0)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x4}, 0x8)
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))

23:22:31 executing program 1:
ioctl$DIOCXROLLBACK(0xffffffffffffffff, 0xc0104453, &(0x7f0000000100)="01")
syz_execute_func(&(0x7f0000000000)="969898472c430f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660fca6b3232660f72d50f0f01c4064ed5dfa41edae9e509ab34d1c4e10bf8c4d667c4cc4d61cd583d00008081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c2c441fb127d00f08171a30b8a826ea80dd4d4b10d88c788c78f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/10)
socket$inet_icmp(0x2, 0x2, 0x1)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

23:22:31 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
exit(0x2296)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x6a, r3}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df")
linkat(r0, &(0x7f0000000140)='./file0/file0\x00', r2, &(0x7f0000000400)='./file1\x00', 0x400)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

23:22:31 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/35)
r1 = socket(0x2, 0x0, 0x0)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00022e2f22a41919266d112d7b1d894c66653000de0bec9af6fcabaa8ab22f65a96a34a47f7474a40052406ff875024d3ec3080bf3e0d7719d670221a992d24205db765b23bfc4e4db3d15aaecf2a496156cccf1eb6ce4f5269cceceaf4162cb04415b84528b86a8f17bdc4786f3"], 0x1)
sendmsg$unix(r1, &(0x7f0000001b00)={&(0x7f0000000180)=ANY=[@ANYBLOB="00002e2ff02224a1302f6669047f981393a14262b09c7e24001c2f668616b10e00"], 0x1, 0x0}, 0x0)
poll(&(0x7f0000000080)=[{r1, 0x2005}], 0x1, 0x0)
fcntl$getown(0xffffffffffffff9c, 0x5)
accept$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c)
r2 = getpgid(0x0)
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240))

23:22:31 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f00000002c0)='./file0\x00')
chroot(&(0x7f0000000040)='./file0\x00')
openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x1d4)
r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
shmctl$IPC_RMID(r1, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000100)={@rand_addr, @multicast2, @local}, &(0x7f0000000140)=0xc)

23:22:31 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
writev(r0, &(0x7f0000000780)=[{&(0x7f00000002c0)="819b6718227c6727ce1729295514407c1a1b366df89b04b010f383fbaf6c89f9ccfd661f96cf481f14bf257405c708fd", 0x30}, {&(0x7f0000000380)="cbd2fdaae676fa5843645f56ad6ae67d4ca5e4ac69ca632f6224db49ae15fc293175a87ee9185cf540871cd1beab1deed3d02aa411ef5755884075b6ceffa87006c00f662dbdfb88179852d7ee144f6e4c32402c9d5202e03efec2f3d28d8fae9e251b75406a66628b74836f21741a987690b1a0da71db5545e3863b87ae811b7cd8fb656d60270f8f983d98ba32366cecd403cfbe99169b5f36bf70fb", 0x9d}, {&(0x7f0000000440)="16b078ff7e49fc7102949150806d985d378578ac4ccf68e481b40449ba429b10627f0e88717fb36b403bc69f15f7abe96bf3be437e63e0f17e19e56284e61a26ec6ed8c01384acdc8521215e1612eb8e054d448f3fad0ef4a8cbae7324c2117ab934257ed73aab3f026cf3991e17a8db750f38b6", 0x74}, {&(0x7f00000004c0)="4fae16ebc1b2fb5493c3ae39f2da1d3253ea2ed80f1b00ed2179ddef02b87f9628d16836a949a4b5798d930081c9754f5b2a8d765db4f561d610881a14eff7089fb8aaf26a3379020be045e8cedab87671dad108bb63a76efd9a3119abd6c9cc842235f0b22a5375338f48bd62232058afff2e196b85161e225fce50d86b7e10ae230004c31a195323d04bce32f78cd38a48af04f0d85b391e81cdae93ba6ea02d3ac17c75d493626773d7927061313b6b6495fbff06dfbfa3665523fae8c058b93daa9025", 0xc5}, {&(0x7f00000005c0)="a40a89ed0f8f5aa703bc950c739549da91457ee3336284f660dd2e38347297acda83f7188b0a51dbf8c840b7aa76ab2020b3555761773473dcf4910ca0b2a829a86dce36bc2b425c6362579e1c434e636db53f1660c1f1465ca8ff6e552937365a1914e29f13ab0291d83ef23076460ad40f5ddc1f95889bc360f19673d15f932ca80e33", 0x84}, {&(0x7f0000000680)="504c0318019fd41af64fb0c5f251993de7d996b61bb7d05fd0a07342b002c333bf0d0c3e07ae5d48424803b9edcf517a76e1ef75e5e86b2d8624e36f347e956606274776d8f2d76a87a05510776c85fa6c11890aa3d67d6709d8449c43eefd21d12ca1bd309ee9ee2bd9f724786de13d87804eebd183ae87fa3b7b61ba905a10d0e7527a424a58f81671780d59aba9a6f5063a7b0607b602bdf142bd7d617d5ef6f9f46e7fb8a20bf4e460fca4645a73355daccc8972ed12bc839fc1ddc9e02b9fb318ba3022975e92959b2c12b51f0c34da7c47ba23025d754fdb8dff29e56dcdcb7ec95e846715c6", 0xe9}], 0x6)
socket$inet6(0x1c, 0x0, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x10)
r2 = dup(0xffffffffffffffff)
dup(0xffffffffffffff9c)
freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0x1010, 0x20002)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0xdab, <r4=>0x0}, &(0x7f0000000240)=0xc)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={r4, 0x6}, 0x8)
r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040)=[{r5, 0x2084}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={<r6=>r4, 0x80000000, 0xf, 0x87c6, 0x4}, &(0x7f0000000180)=0xfcc4)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r6, 0x1}, 0x8)
syz_execute_func(0x0)

23:22:31 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r3 = open(&(0x7f0000000240)='./file1\x00', 0x4, 0x5)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x27, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x9}, {0x0, 0x3}}, 0x0)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={<r4=>0x0, 0x7}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x100000000, @loopback, 0x8}}, r4, 0x2, 0x9, 0x9, 0x0, 0x800}, &(0x7f00000003c0)=0x98)
r5 = semget$private(0x0, 0x2, 0x48)
__semctl$GETALL(r5, 0x0, 0x6, &(0x7f00000000c0)=""/52)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
pwritev(r1, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)

23:22:31 executing program 0:
socketpair(0x1, 0x20000003, 0x100000000, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0xa8c3}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x3, 0x1}, 0xc)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x11, &(0x7f0000000000), 0x2)

23:22:31 executing program 0:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0c00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00050081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000000), 0x0)
shmdt(r1)

23:22:31 executing program 1:
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a")
socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000)
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x2, @loopback, 0x10000}}, <r1=>0x0}, &(0x7f0000000180)=0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e21e000000100"/136, @ANYRES32=r1, @ANYBLOB="09008e96a4be0000"], &(0x7f00000002c0)=0x94)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x47, &(0x7f0000000000)=0x5, 0x4)

23:22:31 executing program 2:
syz_execute_func(&(0x7f0000000180)="1c1ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket(0x17, 0x20000002, 0x4)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x7}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast2}}, <r2=>0x0}, &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0xfffffffffffffe01, 0xffff, 0x2, 0x3, 0x4, 0x0, 0x9, {@in={{0x2, 0x0}}, r2, 0x9, 0xff, 0x401, 0x0, 0x1}}, &(0x7f0000000300)=0xb8)

23:22:31 executing program 3:
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4)
mprotect(&(0x7f0000e17000/0x2000)=nil, 0x2000, 0x2)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
write(r0, &(0x7f0000000700)="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", 0x1de)
read(r0, &(0x7f0000000140)=""/252, 0x453)
mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000)
fcntl$setflags(r0, 0x2, 0x1)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4)
madvise(&(0x7f0000e4d000/0x2000)=nil, 0x2000, 0x0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x24)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)

23:22:31 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
flock(0xffffffffffffffff, 0x5)
ppoll(&(0x7f0000000240)=[{r0, 0x8e}, {r0, 0x104}, {r0, 0x100}, {r0, 0x20}, {r0, 0x88}, {r0, 0x22}, {r0, 0x10}, {r0, 0x8}, {r0, 0x6}], 0x9, 0xfffffffffffffffe, &(0x7f00000001c0)={0x7fff}, 0x8)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f0000000300), 0x0, 0x7)
open(&(0x7f0000000140)='./file0\x00', 0x10040, 0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
flock(r0, 0x0)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x8, 0xd998615d1172519e)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f00000004c0)="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")
fcntl$lock(r1, 0xf, &(0x7f0000000200)={0x2, 0x2, 0x0, 0x9})

23:22:31 executing program 0:
msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0)

23:22:31 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x2)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r2 = getpgrp(0xffffffffffffffff)
fcntl$lock(r0, 0xd, &(0x7f0000000080)={0x3, 0x1, 0x7, 0x5, r2})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x8)

23:22:31 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8)
syz_execute_func(&(0x7f00000000c0)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc46666410f1a580dedfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f91337660f0f0d00000000aa0f71e7f166660f3a0b0865")

23:22:31 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4)
accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x10000000)
syz_emit_ethernet(0xfffffffffffffdf5, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffddffffffffffffffffff0806002f0141060000095fb3ced45985d85c7fccf395a1230fc0c585fad373907811ddfbbae4725fbb4a182e0e23a3da519313c9d288ab89c770447105e1eb8a3778fbd7fb0a41716ba1e68fd665d549edfa0a8a9c2300bf5ad174efd1eafd822ece6fb1e1a5bc50370f9c366c72abad39f3778d8ac6021c868e68963b27382a7af84dd6dd7eaf4815635cc12fc7f2582248e529eb68ebf2a0cb5a866984b046a5702884c789a56fc361"])

23:22:31 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f0000000180), &(0x7f0000000400), &(0x7f0000000440)=<r2=>0x0)
fchown(r0, r1, r2)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000080)="bbcdbfc162addbceabfab6fed11c13f04933c0eaae73291969eb143128c213a87419619653e8cd1dbc2e3df53d5cb423a8d7739cf0e67fb39b57010a1c02fd9763f8134a79beb52938d176c4ee6eed189b5e6102581484eb35cf68735e965de8d12cb824d03fdf65379205d9a4f970f9aca6e0ff0d0ec5ea09d7d3d9b5266129252dd88f788f0bd502fcff4996664e8cd8e7ba600b4d78d7b2326940cda434a726740f83d816041cdcfc9550c18420f18dc93f49ce8c15920669c04815c7eb4c71f734b3c54ba48fba485915e9466dc766db01e04e59a14a2eeeeb0fcd4278de6a8c34604e431e162c86c42b7a184c")
r4 = semget(0x0, 0x5, 0x100)
__semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000280)=""/74)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x56, 0x4)
syz_execute_func(&(0x7f00000001c0)="9826473e431c1a0f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff3db8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)

23:22:31 executing program 2:
open(0x0, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x93)

23:22:31 executing program 0:
syz_execute_func(&(0x7f0000000280)="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")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
socketpair(0x1d, 0x3, 0x9, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup(0xffffffffffffff9c)
r5 = socket$inet_sctp(0x2, 0x0, 0x84)
r6 = socket$inet6(0x1c, 0x2, 0xfff)
r7 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080))
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x8008, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x80}, {r1, 0x55}, {r2, 0x8}, {r3, 0x4}, {r4, 0xf4c3a55987838e61}, {r5, 0x2000}, {r6, 0x41}, {r7}, {r8, 0x200c}], 0x9, 0xa115)

23:22:31 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
freebsd10_pipe(&(0x7f0000000640)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000100)={{"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", "d0e044f34f6a0c9f2620b17717e87c412f60e249087de4d46e14ca51c2b88731", 0x1, 0x5}, &(0x7f0000000080)="22738890ec5c485de1831961c4aedabccc04", 0x200, 0x0, 0x4b7be5d, 0x0, 0x1, 0x8000000100000, 0x100000001, 0x6})
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x26, &(0x7f00000000c0), 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={<r3=>0x0, 0x4907, 0x8, [0x7, 0x0, 0xfffffffffffffffd, 0x10000, 0x5, 0x0, 0x2, 0x0]}, &(0x7f0000000580)=0x18)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000005c0)={r3, 0x6, 0x8, 0xffff, 0x8, 0xfffffffffffffffb}, 0x14)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000600)=0x7, 0x4)

23:22:31 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f00000006c0))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f00000004c0)='./file0\x00', 0x200, 0x20)
getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x20000000000000e5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r3, 0x2)
freebsd10_pipe(0x0)
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r3, &(0x7f0000000780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f900000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6820000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b0000000000008136775f5f8c9bef49bfd4e928bcfc1b5a30e312243c2fe68c80a70230fb2b043429c0f902834f79b53048bc807f66e75821f206086c7e1107"], 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
setsockopt$sock_int(r3, 0xffff, 0x0, 0x0, 0x0)

23:22:31 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000080)={0x7, {{0x2, 0x3, @loopback}}}, 0x90)

23:22:31 executing program 1:
socketpair(0x20, 0x30000005, 0xb521, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
setsockopt$inet6_tcp_buf(r0, 0x6, 0x425, &(0x7f00000001c0)="366b8326f7605834ae67a9f9c5b8f1a10e38aa5480067ef50420e9497dff2bedfcd80aa96d6c3eb0af8611ffb903f24833d70db4cfcd51c2b2693fed2285cc1c5ebd98f2d8bca4c031f6586d3b40606c9a6bd75723e70368f56f461f95c58933f8c69c8e54ebdf3e824a850df7a3cd00a0f32d63aa5d9ec0c93bc7e47e", 0x7d)
r1 = socket(0x2, 0x5, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="300000008400000008000000460e00001000000084000000090000007f000001100000008400000009000002ac1400bb1400000084000000080000000300000009000000"], 0x44}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x4, @mcast2, 0xf9e0}}, <r2=>0x0, 0x80, 0xe1b9, 0xbbb, 0x8001, 0x81}, &(0x7f00000000c0)=0x98)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8)

23:22:31 executing program 1:
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={<r0=>0x0}, 0xfffffffffffffffe)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x20000000)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000100)={r0, &(0x7f00000000c0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000140)=0x10)
link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
r2 = msgget$private(0x0, 0x20)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/224)

23:22:31 executing program 2:
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000540)="985e4aa84a1cc80f05f35941460f18d8c4a37bf0c5404129e2ebeba20f0ad0f4a6660ffc97f2460f1bcbe5120000751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004323d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400c4e1795128")

23:22:31 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}, 0x3}}, <r3=>0x0}, &(0x7f00000001c0)=0x84)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000240)={r3, &(0x7f0000000200)=[@in={0x2, 0x0, @loopback}]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ftruncate(r2, 0xfffffffffffff417)
sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000300)=[{0x60, 0x3a, 0x9, "ceb51f08ecc1b8f33a775dd6a76ecfe8f6bd4f1496f46e7f0c6523c85f916beb4fa30cabeb05f58a9bae91914f305ff84f04ef87557ceb199f77eadeece09041c09032e008f90b2cff0ddba83b"}], 0x60}, 0x20089)

23:22:32 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x7c5, {{0x2, 0x3}}}, 0x90)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01a7f2f20b4f4f000c00000c0064f2400f107a04d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091")
r1 = getpgid(0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000180)={0x3, 0x4, 0xc070, 0x0, r1})

23:22:32 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000200)={@local, @random="bf82588cc9cd", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="50016a6babb9", @empty=0xfffff80049fb1003, @random="b71de684ea5c", @multicast1}}}})
r0 = getpgrp(0xffffffffffffffff)
wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000040))

23:22:32 executing program 3:
syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x66000000}, @mcast2={0xff, 0x3}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4)

23:22:32 executing program 2:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000340)={<r1=>0x0, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={<r2=>r1, 0xf4, "b11dc8b56469c7722dfce044d786a38f2fae59f39a8365167e76e00f93085494a80752ef9ea1f820f6422dd9cadf985481206f95ec5dab6d9ed899e4ac4b64b20ef22e4ccb7af48a9631a79c8ae3d5ecf2cb223dd4a8067713baae860880f11721b2ed82af443085acc60a20b110906dc19853a259d27be62ba0afbe6814f7d974077d24b88c7b2d6fe1ca823389f0a43ff1286010bee9b517ea90b540a7ae6ded89ac492e35a1bb45afa8c61152f969566407871a0100c62c16bbbd8829c79971e79195df38c11b99a95dd2a9b495e113647cccbe007289a00a37c9123af61afdf48a8b168add1872ea0e1eb6983fd0d19fe63c"}, &(0x7f0000000080)=0xfc)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='newreno\x00', 0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000003c0)=r1, 0x4)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={<r3=>r2, 0x100000000, 0x5, 0x3}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000400)={r3, 0x1341}, &(0x7f0000000440)=0x8)
r4 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000004c0)={r2, &(0x7f0000000480)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f0000000500)=0x10)
connect$unix(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202675567918965253000c56300cf2915a57e3c6efeee335e92ba2173e4f30d939936fe6cc089670e483aae33bf09e74135f43bcfe8699b8e35437dacfe8cf473604775e982125294e0af9f1ef811fdedb3d49da162cd3d8d3b7709f3e000a7e32876c3f588b2adb056d792e40b22da9c109515a7ba2e0f86ae172e32e53852ca"], 0x1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x266, 0x5, 0xc9cf}, &(0x7f0000000040)=0x10)

23:22:32 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
write(r0, &(0x7f0000003280)="754a51f9b15d5f8a88c06a8960ad801dfe3372c5cdaa4b36b89a9b04b29c998afacbb6a02bfa9917515e9a3d2ce60856719ce19b9770acea30c04ae5d43c144f912c34f74a71f4e0f1e2793dabae90a657ec070ce5eefbdd0b46ce9baf1bfe1527cc232850ae44af8c23522e3e0e18559acd6a14625f3a06d6cabb0c6a016fd5df86327df190cd4b6dfac707effd2b6798339db5480c48ca6f8c506d4d7aef85b9039f64984a9c9a90898d72403d0150f3", 0xb1)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0)
r2 = open(&(0x7f0000000080)='./file1\x00', 0x8000, 0x4)
getpeername$unix(r2, &(0x7f0000003340)=@abs, &(0x7f0000003380)=0x8)
readv(r1, &(0x7f00000031c0)=[{&(0x7f0000000100)=""/4096, 0x22}, {&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000003240)=""/57, 0x16f}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/158, 0x9e}], 0x5)

23:22:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080), 0xc)
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000000)="f8c362f788c627d8e25f7c1322520fd42929eba13c559a41e1043aea372a13cc1a0e15fdd1c41c1e3344b084a32b922980eb7eb5eacc1ab437737e7d79bd4820b34245056eb21456a1")

23:22:32 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0xfffffffffffffffe, 0x1000}], 0x4)
r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96)
ftruncate(r0, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
semget$private(0x0, 0x8, 0xfffffffffffffffe)
r4 = dup(r0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0))
setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000480)=0x3, 0x4)
symlinkat(&(0x7f0000000240)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00')
accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x0)
poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000380), &(0x7f0000000400)=0x4)
lseek(r5, 0x0, 0x1000000000003)
socketpair$unix(0x1, 0x6, 0x0, 0x0)
writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1)
freebsd10_pipe(0x0)
fcntl$setstatus(r0, 0x4, 0x10000)
socket(0x1, 0x1, 0x8)
r6 = semget$private(0x0, 0x7, 0x3fc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x4f6, @rand_addr="602b79e814d4ecfc2354926813238bdd", 0x7}}, <r7=>0x0, 0x1, 0x10000, 0x6, 0x9, 0x1000}, &(0x7f0000000080)=0x98)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000580)={r7, 0x1, 0xb29, 0x6, 0x1ff, 0x1}, 0x14)
getsockopt$inet6_buf(r0, 0x29, 0x51, &(0x7f00000002c0)=""/111, &(0x7f0000000340)=0x6f)
semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3)

23:22:32 executing program 2:
select(0x40, &(0x7f0000000000)={0x6, 0x8, 0x8, 0xffff, 0x5, 0x9, 0x6, 0x3}, &(0x7f0000000040)={0x4, 0xfff, 0x1, 0x8, 0x1c8f, 0x6, 0x1ff, 0x2}, &(0x7f0000000080)={0x3, 0x3, 0x1, 0x5, 0x5, 0x8, 0x8, 0x86}, &(0x7f00000000c0)={0x2, 0x7})
select(0x40, &(0x7f0000000300)={0x3}, 0x0, 0x0, &(0x7f0000000440)={0x9})
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={<r1=>0x0, 0x7}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x8}, &(0x7f0000000240)=0x8)

23:22:32 executing program 2:
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000000)=0x649, 0x4)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x13, &(0x7f0000000040), 0x4)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x33, 0x0, 0x0)

23:22:32 executing program 3:
setitimer(0x0, &(0x7f00000011c0)={{0x76, 0x7ff}, {0x67, 0x71a96dcd}}, 0x0)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(r0, 0x0)
freebsd10_pipe(&(0x7f0000001400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
freebsd11_getdents(r2, &(0x7f0000000100)=""/78, 0x4e)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f00000012c0)={0x10, &(0x7f0000001200)="a82c342f1c33bfe5e2cae0c2d1c921efcf40aab1d342cce0ac006a948487193ab1a689d3c4b811498c8f3a248c95932820a1430f05ce9a132a6b4a5401c7f2821892b4f6d1a8c2a911bb80030b63415b587ae77a6a45a88421ac5a5ca07e1106608e8633719193a440a465e814515c78ab43bd1cc9de8ab5977f084e121e8799a733c78a99e44c3e34ea2038b934fe85a14420efa6d668c9de22889770ec0c57adecc3", 0x40, 0x2, 0x1000})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001300))
ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f0000001180)={0x10, &(0x7f0000000180)="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", 0x2, 0x6, 0x80000000})
r3 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffba)

23:22:32 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={<r1=>0x0, 0x7, 0x6}, &(0x7f0000000100)=0x8)
writev(r0, &(0x7f0000000580)=[{&(0x7f00000014c0)="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0x1000}, {&(0x7f0000000200)="5dbaa5b7865231d6483e020fdc06dbb007fa5bb6bae4f2828fbf281ccf8ae9c774903d76e8ad7f6652480efd5ac66ba6af5ff307f4a42cb31b23d58860005b6474e5c106210bf1118501753ba5b244e64d778e6e25e534cd51d97d1867ed6cbcbabd90af2ccd66d4a92393904a760b50d56d3697bbc3e4a62bacb5843a1f78a2815f9543a28ad74ef0a327ed327f785f1c4824a4ba81b0eda7287ba0159f1ebfda4d19c51d5fa768e6f9eb6af4e5ebe0bd4180a0fca82d0e90b0e70225c814", 0xbf}, {&(0x7f00000002c0)="f2d6c38c2b637ef4546aa20fbc4653f8bb663784e1c68839d2b206027e9229d43edc3bc80ceaa68bc27d95ceafc5eaf2ba1672dd2aaebbe9563a42331318fbd2516f2ff68ba363c97763ade33d606884cca14a20a0eefefd8f9bef02d5a01170fecf9c5013ea0ee3c84eed65dd4a14bb969472f72980a2748a082e5c9ecd5878d3fd7f34ee1b4caffb5b185013c9d11185d5531a36e67c2f2fbecda8099c7156eacad393dd08d9779b4d2912531a6bb4c573017849a383fd1672a16a0ae6e9", 0xbf}, {&(0x7f00000024c0)="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", 0x1000}, {&(0x7f0000000380)="1d2298516281af7124229e9a7d38f46bfc10857505178d6f99425718e655769caf320dbc6163cfdc4a597ec81f50f0ebb3b5ac7afd7d084d70d032356b915647e797834af8fadedb3732cd8f8ca9b24a1c0d40681e47617338270db2082923e1be4861e15cb0720aee83672a3f6049d9aff29800c309d14067fdc26b917465", 0x7f}, {&(0x7f0000000400)="05ab57f3c2dfdfff5493a9d5e278ee48cb3ce251941bd2da100f35a1c7cbc47e296d1e49e943a42b9289273eb171b55864da9e7f06e8292708ee2cfb04e7a643f5dec2c3d47b18a09f982148178d6c2f156b6ad4d410d9a9b94f1e27", 0x5c}, {&(0x7f0000000480)="91e2bc308e51a83f355d785446a5b15425a4cfe53a3725196969ed6d8fb128f3ba8b8dd148616c79aaca3f63fb1980424339b1e4af7bc3289e1f9cb2d4537425ea15981446599dc0a810280565f1cae4951c0ad11a413a086c0de13dd919a83c7a58baf094ee350d5080a8645bcb0bc9ace4acf67e5a3b728eed64906e974c57106453ee8ba4ed20a4ea08bffa35d0ee2d15dea6c973b6db89226a812076c5e1e0f271aa2a00d7d2c8bf9d14d7efa77b388f292be58a0aa4cc79d18cdf620af771a4511e", 0xc4}], 0x7)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
execve(0x0, 0x0, 0x0)
writev(r2, &(0x7f0000001480)=[{&(0x7f00000007c0)="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", 0x585}], 0x1)
shutdown(r2, 0x1)
close(r2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x2a0}, 0x24)

23:22:32 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fstat(r0, &(0x7f0000000200))
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000010000206, 0x0)
ftruncate(r1, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
pipe2(&(0x7f0000000080), 0x4)
mlockall(0x2)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x2000)

23:22:32 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000040)='./file0\x00')
close(r0)
r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)
mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x0, 0x410, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={<r2=>0x0, 0x1ff, 0x3, 0x3, 0xb7c}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000001040)={r2, 0xe1}, &(0x7f0000001080)=0x8)
r3 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0)
mkdir(&(0x7f00000010c0)='./file1\x00', 0x1)
writev(r3, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1)
mkdir(&(0x7f0000000080)='./file1\x00', 0x40)

23:22:32 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="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"])
r0 = semget(0x1, 0x4, 0x0)
__semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000000140)=""/4096)
semget(0x0, 0x4, 0x4)
r1 = dup(0xffffffffffffff9c)
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000001240)="d09268a22f48abad4b3731f0190c88c336d1e271066c00c48c48c3670e4359fdd4b602543799525a62de91be963794b04650dfe542445cc14deeab286b2a5b7aec95c0f902110701")
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000011c0)={0x3, &(0x7f0000001140)=[@in6={0x1c, 0x0, 0x80000000, @loopback, 0x2}, @in6={0x1c, 0x2, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x3, 0x8, @ipv4={[], [], @loopback}, 0x4d}]}, &(0x7f0000001200)=0x10)

23:22:32 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x4)
clock_getres(0xe, &(0x7f0000000000))

23:22:33 executing program 2:
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000240)=0x8246945365dd48a0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8)
mlock(&(0x7f0000f8e000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000bb7000/0x2000)=nil, 0x2000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000f2c000/0x4000)=nil, 0x4000)

23:22:33 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="001000000000000000000000000000003f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7f286a25f0000000000000000000000000000000080009f030000000000000002000000000000000012"], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000040)={@broadcast}, &(0x7f00000002c0)=0x8)
mlockall(0x1)
fcntl$getflags(r0, 0x3)
sync()
sync()
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000400)={<r3=>0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000004c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000500)={@in={{0x2, 0x3, @rand_addr}}, r3}, &(0x7f00000005c0)=0x8c)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
r4 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31)
socket$unix(0x1, 0x2, 0x0)
socket(0x0, 0x20000000, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
socket$inet(0x2, 0x27, 0x7f)
__semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000600)=""/164)
socket$inet6_udp(0x1c, 0x2, 0x0)
__semctl$GETZCNT(r4, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56)

23:22:33 executing program 3:
r0 = socket$inet(0x2, 0x5, 0x3)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x0, 0xd657}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8)

23:22:33 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fstat(r0, &(0x7f0000000200))
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000010000206, 0x0)
ftruncate(r1, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
pipe2(&(0x7f0000000080), 0x4)
mlockall(0x2)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x2000)

23:22:33 executing program 0:
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x400)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r1, 0x0)
accept4(r0, 0x0, &(0x7f0000000200)=0x200, 0x30000000)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0)

23:22:33 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000200)={0x0, 0x0, 0x1}, 0xff67)

23:22:33 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={<r2=>0x0, 0x6}, &(0x7f0000000380)=0x8)
lseek(r0, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000300)=""/47, 0x2f)
ppoll(&(0x7f0000000340)=[{r0}], 0x1, 0x0, &(0x7f0000000400)={0x3}, 0x8)
recvfrom(r1, &(0x7f0000000140)=""/218, 0xda, 0x42, &(0x7f0000000000)=@un=@file={0x1, './file0/../file0\x00'}, 0x13)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x5, @mcast2, 0x6}}, r2, 0x8, 0x71, 0x80, 0x10001, 0x2, 0x9c}, 0x98)
socket$inet_udp(0x2, 0x2, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20)
freebsd11_mknodat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0xeed5)

23:22:33 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@local, @broadcast}, &(0x7f0000000080)=0xc)
syz_execute_func(&(0x7f0000000180)="982c3b0f050520d0f80791b0024141e2e967400fd26448fb5067dc7e010f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c73a3a388a1c40fbbc4e201acac10000000808f294001b00b000000af4073d539398171a38a806ebb57c46291ae8ca0656000000f01c4340f2d9600000000dc1d1d440f2b55c4e1c1f2e3b13120b15ffbb15fc441f5dba2a6000000110f0f3804830a000000")

23:22:33 executing program 1:
mprotect(&(0x7f00003bf000/0x4000)=nil, 0x4000, 0x1)
getresgid(0x0, &(0x7f0000000100), 0x0)

23:22:33 executing program 1:
syz_execute_func(&(0x7f00000001c0)="1c14c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = open(&(0x7f0000000000)='./file0\x00', 0xa00, 0x0)
freebsd11_fstat(r0, &(0x7f0000000040))

23:22:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x130100, 0x19)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={<r2=>0x0, 0x4}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000380)={r2, &(0x7f0000000340)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10)
close(r0)
r3 = socket(0x1, 0x3, 0x100000000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)={<r4=>0x0, 0x2d, "aaa30617ab56b6579076dd123aae979d154c03886b29e18e99879ca6a31338f559fcc46479036ffd5388e14136"}, &(0x7f0000000080)=0x35)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xa252, @local={0xfe, 0x80, [], 0x0}, 0x734}}, r4, 0x3, 0x9, 0x1, 0x10001, 0x3ff, 0xfff}, 0x98)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000400)=0xd9ab, 0x4)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x2000746f, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x144}], 0x1, 0x0)

23:22:33 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
fcntl$dupfd(r0, 0x6, r0)

23:22:34 executing program 0:
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x400)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r1, 0x0)
accept4(r0, 0x0, &(0x7f0000000200)=0x200, 0x30000000)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0)

23:22:34 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/147, 0x93}], 0x1, 0x0)
listen(0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(r0, 0x2000800000, r0)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000200)={{"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", "e032f6b538133d3b99163594e7bfb9cf9ee6870abc6100", 0xffffffffffffffff, 0x6}, &(0x7f0000000140)="43395efa3a3dd882b586ca6f808814cca0a52affdc8f38e4bb19ebf32edce492f5a9987e7b7c39c8c4ebd79885fdf64d2f6df1ed855af1b66ae4105db598530cb1947d5be33a6dddf2c3d1abe29585743f7ce658a22d3df3fed2d0ffb86cf060d519d1d85736e53e92c7dbfeca95e1e39d05c40612e3417f01930b1cf0e75d2fb90db4e876513fa0167e053f512f75b1b85f51a2a86c166df0b742271870ce8e491eefab947e5a6eda24680459baa7812442660113f3", 0x0, 0x2, 0x101, 0x20, 0x5, 0x4, 0x9, 0x80000001})
close(r0)
r2 = accept(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000680)={<r3=>0x0, 0x7, 0x8, 0x335, 0x6, 0x5, 0xe3, 0x800, {@in6={{0x1c, 0x2, 0x84d8, @ipv4={[], [], @broadcast}}}, 0x0, 0x1, 0x0, 0x101, 0x83, 0x1f}}, &(0x7f0000000740)=0xb0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000780)={r3, 0x401, 0x1000, "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"}, 0x1008)
r4 = dup(r0)
dup2(r4, r2)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000018c0)={r3, &(0x7f00000017c0)=[@in6={0x1c, 0x2, 0x7, @ipv4={[], [], @rand_addr=0x8}, 0x3ada3311}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x0, 0x10000, @loopback, 0x30000}, @in6={0x1c, 0x3, 0x8000, @mcast1, 0x8}, @in={0x2, 0x0}, @in6={0x1c, 0x1, 0x7, @empty, 0x800}, @in6={0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x401}, @in={0x2, 0x2, @rand_addr}]}, &(0x7f0000001900)=0x10)
execve(0x0, 0x0, 0x0)

23:22:34 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev//.\x00', 0x807c, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x5f)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f00000000c0)={0x10, &(0x7f0000000080), 0x0, 0xffffffffffffffff})
close(r0)
r1 = dup(r0)
setsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000140)=0x3, 0x4)
shmget(0x0, 0x4000, 0x4a4, &(0x7f0000ffa000/0x4000)=nil)
dup(r1)
syz_execute_func(&(0x7f0000000340)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfee5c562c6627fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01cfe3e365dc5f00f3420f11115b5b3e420fdc6f53e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r2 = shmget$private(0x0, 0x4000, 0x50, &(0x7f0000ffc000/0x4000)=nil)
r3 = dup(r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100)=0x2, 0x4)
fcntl$getflags(r0, 0x3)
shmctl$SHM_UNLOCK(r2, 0xc)
ioctl$DIOCCHANGEALTQV0(r0, 0x80106678, &(0x7f00000000c0))
r4 = fcntl$dupfd(r0, 0x0, r0)
utimensat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x7, 0xfffffffffffffff7}, {0x510, 0x101}}, 0x0)

23:22:34 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000ef2ffc), 0x10000050c)
r1 = semget$private(0x0, 0x2, 0xa0)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000240)=[0x7f, 0x3f, 0x7, 0xfff])
recvfrom$inet(r0, &(0x7f0000000000)=""/209, 0xd1, 0x42, 0x0, 0x0)
getrusage(0xffffffffffffffff, &(0x7f0000000180))
r2 = semget(0x0, 0x4, 0x80)
__semctl$GETVAL(r2, 0x5, 0x5, &(0x7f0000000100)=""/81)

23:22:34 executing program 1:
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x400)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r1, 0x0)
accept4(r0, 0x0, &(0x7f0000000200)=0x200, 0x30000000)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0)

23:22:34 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @rand_addr=0x6, @loopback}, 0x6)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000280)={@multicast2, @empty, @loopback}, 0xc)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setgid(r3)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)={{0xfffffffeffffffff, 0xe0}, {0x5, 0x353}}, 0x200)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @remote}, 0xcb)

23:22:34 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @multicast1}, 0x8)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1}, 0x8)
socket$inet_icmp(0x2, 0x2, 0x1)

23:22:34 executing program 3:
munlockall()
syz_execute_func(&(0x7f0000000140)="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")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0xffffffff, {{0x2, 0x3, @multicast1}}}, 0x90)
r1 = shmget(0x1, 0x4000, 0x400, &(0x7f0000003000/0x4000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f00000002c0)=""/198)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x3dc)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280)={0x7fff, 0x0, 0x5, 0x3}, 0x8)

23:22:34 executing program 0:
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200801300e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")
r0 = fcntl$getown(0xffffffffffffff9c, 0x5)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
setpgid(r0, r1)
shmget$private(0x0, 0x4000, 0x201, &(0x7f0000ffc000/0x4000)=nil)

23:22:34 executing program 1:
r0 = socket(0xffffffffffffffff, 0x10000105, 0x9)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x30, &(0x7f0000000040), 0x0)

23:22:34 executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x6)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000140)="f890529b0985389a9ddb38dc948bc951cf172eb9edc419095f13620c6341caa5c88282840175bdf4494585fe2c5a0ca90b825abbe75321d1b401e2e81325f20305a6ea3843a04ed4ef9b2698d0a0ae214e4092ce6c9edc414987749f69a0d156ec7255f2d32e6425f10fb890a53455fdcde198f5ab4c0e4dc93b92df4295ab1372d05ffcc07249")
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
ftruncate(r1, 0x10000)

23:22:34 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000000)="ac2f96050c68dd0dbefdeddc709f925f3ccf27215c9ad667545fe7ac250d7d4e38a9a4a172d22d53d1d9106adee8aeb26d238cf885eb7d07b98038ff82636c37bdfe46e225efb99744ae90d082ee35cf2c1f84acbd128b3a21d0e7ec1a91ef532bfa7033f290ccf5c75fd7de6e6e3527dfe6806b9e4c2ea198b3892f7882")
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000080)="eb94a2b048b23bf552cbe6caa0f6ffd9d70be719c31365cb16d5")

23:22:34 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x808, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x40, 0x1, 0x114, 0x389, 0x8001, 0x7}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0x7a, "0ad631ce95822b9875492fbd4af94255bfca28ba74a6f1d48c67b5ada7e83eb0e064965c3011bcb91e919acd850ef850c3f44df250c773ac43ccdbc01f4267dc466583eeb61646faf9a2188f23e16714ce4fb775c9e9f790ac528c5632b6f545834c3954955339e12b3c1683a82175af13a0367929aa1bf08d47"}, &(0x7f0000000280)=0x82)
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "8aa3fe", 0x30, 0x0, 0x0, @remote, @loopback, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a2a5ba", 0x0, 0x0, 0x0, @empty, @remote}}}}}}})

23:22:34 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/4098], &(0x7f0000000080)=0x1002)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000200)=0x40, 0x4)
syz_execute_func(&(0x7f00000016c0)="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")
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x9}, 0x0)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000240)=0x100, 0x4)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180))

23:22:34 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000280)=0x10000, 0x4)
syz_execute_func(&(0x7f0000000400)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfbc4828d902ce00fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setrlimit(0x7, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)={<r2=>0x0, 0x1f, 0x7, [0xddc, 0xff, 0x0, 0x86, 0x281800000000000, 0x0, 0x0]}, &(0x7f00000001c0)=0x16)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="0002770041e55a072bc206c867eff012cda634ed7683324f1b77181ac2cd94d3df6220d7531369cbcee2abd20417acaee4c16a6b16f76d0ae76ccb334df4838e572f749a13d59c97b025d89b87745a5b2c012930b5fc3b6d3337de6399a4b26abf606e48593ece5272d014f671af4200"/123], 0x7f)
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")

23:22:34 executing program 3:
syz_execute_func(&(0x7f0000000180)="98341e0f0564660f73d00691b00a4141e2e996c401f1546ffbc42379d0a200810000e676f66da20fa0e5be34d1c4e1f8c4acfcf246afd72e41812047002b0000006ec401d9ef91d24400008888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = socket$inet(0x2, 0x10000003, 0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x0)
r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x30000000)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
ppoll(&(0x7f0000000100)=[{r0, 0x2000}, {r1}, {r2, 0x85}, {r3, 0x40}, {r4, 0x100}, {r5, 0x86}, {r6, 0x83}], 0x7, &(0x7f0000000140)={0x80000000, 0x6}, &(0x7f0000000240)={0xffffffff}, 0x8)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
23:22:35 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r1=>0x0, 0x5, 0x3, 0x6, 0x9}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3ff, 0x1320, 0x7, 0x4, r1}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x9, 0xf7, 0x7, 0x4}, 0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)

23:22:35 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

23:22:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")
recvfrom$inet6(r0, &(0x7f0000000000)=""/47, 0x2f, 0x40080, &(0x7f0000000080)={0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0xcc6}, 0x1c)
getitimer(0x3, &(0x7f00000000c0))

23:22:35 executing program 1:
r0 = socket(0x1000000000000002, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xe002, 0xffffffff)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0x8)

23:22:35 executing program 3:
syz_execute_func(&(0x7f0000000240)="0c1db5b598cd801b69e4f56962f5696200d9c422e9ac53e4c441395bf9f2680c0000008fe9589b268f89a8914c5865e101edfec4427d822a2a00c4da7676f2168fc4439579e603bce000008000c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45763ef80f9966030f97e42c240f5e5bf447000026400f0d18c401fe5ff6e3df641a36671170464336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000040)=0x4)

23:22:35 executing program 0:
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000100)={<r1=>0x0, 0xffffffffffff7fff}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x10001}, 0x8)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0xb)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80}, 0xb)
close(0xffffffffffffffff)

23:22:35 executing program 0:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000180)="c4a19de3bce406000000c441477dc798cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01bf2b2b65dc5f004f5b304545e269a841000f9945332faef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")

23:22:35 executing program 0:
pipe2(&(0x7f0000000000), 0x8)

23:22:35 executing program 3:
r0 = socket$inet(0x2, 0x10000001, 0xf)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x43, "0f043de7d3e554cb5f7e16a3d9e70cfa30111ba966239fa5be5ae9a5fbc986d1e2665aa90287038cf0ddd177add13c8291f968af65c16c93ee748a48d1606c1979aed4"}, &(0x7f0000000080)=0x4b)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="f8ff0a000000ffff5cb7070001003f003d0024010700ffff"], 0x1c)
syz_execute_func(&(0x7f0000000100)="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")

23:22:35 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20004, 0x28)
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x80000000}, {0x8, 0x10001}})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000002c0)={0x7}, 0x1)
getrusage(0xffffffffffffffff, &(0x7f0000000200))
bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8)

23:22:35 executing program 3:
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000080)="583fa6d8bb6b759ece9cfaed1d8f26dd4cfdff958b6083cabcd40dbfba94e302f7")
r1 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@authinfo={0x10, 0x84, 0x8, {0x4}}], 0x10}, 0x0)

23:22:36 executing program 1:
r0 = socket(0x1e, 0x4, 0xfffffffffffffffd)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x1d9a41bb, 0x4)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0xd4, "9131f1b2c7e9c9f32441a6eef57fd6a1"}, 0x14)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00022e2f66696c65302f7c696c533000af597aefd87b81a16417da7bdfc43fe582d782f29718bfae5e9e4a71bffde0d0ed54148a786caf111bbae3a2bac62d6d6387b1f55ad955279deddbfc707a7c5f2e3967d0ab38d6110a000fc9434e015ec52e1d579f46a90948fdb70147fb73dbdc91ec4409bce9cc6e9efbae56d9568d96d893ce83bd4bc6ed1ed85bfe4b7e6706a9800d21e39ef5bf7f2a9603cde5c0275640dcad0300"/182], 0x10)

23:22:36 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={<r1=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast2}}, r1, 0x61, 0x9, 0x4, 0x9, 0x7ff}, 0xa0)
sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e0028d8c103be75304ae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x0, 0x0, 0x0)

23:22:36 executing program 3:
r0 = socket(0x17, 0x5, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x808, 0x40)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={<r1=>0x0, 0x200000000, 0x3, 0x0, 0x6, 0x80000000}, &(0x7f0000000300)=0x14)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={@in={{0x2, 0x1}}, r1}, 0x8c)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1101, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000400), &(0x7f0000000440)=0x4)
syz_execute_func(&(0x7f0000000000)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r3 = shmget$private(0x0, 0x3000, 0x254, &(0x7f0000ffa000/0x3000)=nil)
shmctl$SHM_INFO(r3, 0xe, &(0x7f00000004c0)=""/114)
r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x30000000)
accept4$inet6(r4, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c, 0x10000000)
recvfrom(r4, &(0x7f0000000140)=""/193, 0xfffffffffffffdc9, 0x1, 0x0, 0x30e)

23:22:36 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x10000, 0x0)
ioctl$DIOCRADDTABLES(r0, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})

23:22:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={<r2=>0x0, 0x0, 0x0, 0x2}, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r2, 0x6, 0x863, 0x32, 0x8, 0x6}, 0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x115, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r2, 0x20, 0x7fff, 0x9}, 0x8c)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0xffffffffffffff00, 0x1, 0x1, 0x2, 0x9}, 0x14)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000200)={r2, 0x40}, 0x8)

23:22:36 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0xffffffffffffff74)

23:22:36 executing program 2:
freebsd10_pipe(&(0x7f0000000000))
socketpair$unix(0x1, 0x1, 0x0, 0x0)

23:22:36 executing program 1:
symlink(&(0x7f0000000300)='\x00', &(0x7f0000000340)='./file0\x00')
r0 = socket$inet6(0x1c, 0x30000005, 0x0)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x627, @ipv4={[], [], @multicast1}, 0x1}, 0x1c)
rmdir(&(0x7f0000000040)='./file0\x00')
link(&(0x7f0000000080)='./file0/file0\x00', 0x0)

23:22:36 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={<r1=>0x0, 0x1fe, 0x27f, 0x20}, &(0x7f0000000280)=0x10)
getsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4)
select(0x40, &(0x7f0000000140)={0x1}, 0xfffffffffffffffe, 0x0, 0x0)
getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

23:22:36 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x3)
sync()
r0 = socket$inet(0x2, 0x0, 0x8000)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
r1 = open(0x0, 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6e", 0x61}], 0x1, 0x0)
getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340))
getuid()
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)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000540)={0x0, 0x4}, &(0x7f0000000580)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xb, 0xfffffffffffffffc}, 0x8)
pwritev(r3, 0x0, 0x1d2, 0x800)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000240), 0x4)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
msgget$private(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0)

23:22:36 executing program 2:
getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319)
mlockall(0x1)
syz_execute_func(0x0)
sync()
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
r0 = open(&(0x7f0000000280)='./file0\x00', 0x108, 0x83)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300)=0x3, 0x4)
setitimer(0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
freebsd11_getdents(r1, &(0x7f0000000040)=""/151, 0x97)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
open(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)

23:22:36 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={<r1=>0x0, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000580)=0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000080)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f0000000480)=[{&(0x7f00000000c0)="65095497e7bb6e115c551ac28602a56e266c787198ddc06e8338a1f031420b9493dd817c14aa32243e6c99f3230521304f294c85794c2b88d679987016ed539932a4589e8ab41d8c317c561668e7fd1940b78ed7874d8e7a0940c8", 0x5b}, {&(0x7f0000000380)="53b77d5bbdd1469cf74a0db7d6a7347830ee32827a4fbf9dbfd72b636c2da8c8ccb43e93afa0057be72e8a4789163ebb3f988bc6ee26ef382d850370654406b08b64f1281f6969724444cffeef3c564bcd374fd4d4c509614a054a3fe0d8b2e411c6d10c1fd90dec365ce1c0c125333b68a90b6c6bfcf102f6e584ff01046a842fd9fb2f58c6c0431603e5532b963419b5775adc14f9bbd8bbf27495e00fb5173646f1431a9c48fd20618dd929341e6e3c8f09e7f0c2ff274f9af8d335f4b875c67111f68b9d4312e3c77fe65dd73561e02730b60a82c1", 0xd7}, {&(0x7f0000000140)="6bade81354e63d91090d5e65b41c32e2acfc635f5f4ca838b3e00f58e2064150e1af406acb3a90cd5ae49213b94344a5f1ce6c9fb49e90d3ca1ec9cd22ce1933a0d108bc6514cc5df36acae7312413daf271aaadde8149dbc29bf6", 0x5b}], 0x3, &(0x7f00000005c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x3, 0x420, 0x7, 0x5, r1}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}], 0x38, 0x1}, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000557dc413b5d2a8cf40a4da84e2bcf61776c52cd65363b88013a06d0f50887c3c56c451e6bee0542c0438486de165751a1a454741b1d9810e0e5c636083890e1a21f254d5656d4d2359d3b099bb600561e0b9018afdff57d94341b723cbfa4b2f9c8310398e253974fdeb1d5d983a6510350a4a65e90ef51245c6e585ea8a45cef3a1cb6d99b12db0062fa9efb1e6eb32109606d42b40b62d8e201fd540c4887cd1fe0cab02fb0bb781fbf8ee5702e91bd681a4b7a09f6dc8dab79316e1c89e0d8e4820678ccb8879b543593ec37153490b1365e1e37bcb6ba8c90e64a0b63dd6842a6319c3fadc28404da24ca4f846"], 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)

23:22:37 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0)
socket(0x1f, 0x20000000, 0x8)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getpeername$unix(r1, 0x0, &(0x7f0000000040))

23:22:37 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
r1 = shmget$private(0x0, 0x4000, 0x440, &(0x7f0000ffa000/0x4000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/166)
sendto$unix(r0, &(0x7f0000000880)="b100", 0x2, 0xffffffeffffffffe, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x2010}, {r0, 0x8}, {r0, 0x25}, {r0, 0x90}], 0x4, 0x736e00000)

23:22:37 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
r1 = shmget$private(0x0, 0x4000, 0x440, &(0x7f0000ffa000/0x4000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/166)
sendto$unix(r0, &(0x7f0000000880)="b100", 0x2, 0xffffffeffffffffe, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x2010}, {r0, 0x8}, {r0, 0x25}, {r0, 0x90}], 0x4, 0x736e00000)

23:22:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000002740)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000002880)={@in6={{0x1c, 0x3, 0x7ff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x8}}, <r2=>0x0, 0x47, 0x3fffffff80, 0x200, 0x6a4, 0x1000}, &(0x7f0000002940)=0x98)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000002980)={r2, 0x3}, 0x8)
r3 = getpgid(0x0)
freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getegid()
r6 = getpid()
fstat(r1, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
fstat(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
sendmsg$unix(r1, &(0x7f0000002700)={&(0x7f00000000c0)=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="06d530ab3b5d671c4f2d0685cb92d4669f859441c4b773669395", 0x1a}, {&(0x7f0000000200)="13f55db1b6915aced7e55f0bf553db14012a2be6b87c3ed6c85a9261a6055866130c4c1d40081e56a9ecdc6234675276847ebcbce201997aa4220dde4bd064aa1a54b2a26293f2b1f322ab4f9d264017e400396bd61501a80d420878f71451179ea6fb71c76d71a9b639d3552bf07ab1c8dd92be9ee2bf3323b14b9bdd7854f357a039c42cc187451b873fef44345cade9538ae2c09b321b7b7f1a3980c4411bbb7ea592044579c4491a8036ffd66fc946cf2e1dadc795bd85c0650326df2caecb2bb7fa42a1fb", 0xc7}, {&(0x7f0000000400)="af8ab1ce1d1bf2bea782320e8e7517b7bb38f820aac6bb4dd999caebfd7df4e09f600593dc5df1995b5f0d86bb102c868786b8a04bca9b90c4a3f6d16278148c472b9df63eba1253d536639aa2219fe4043819e18a38f5c2ec511af4e4e8e135c68f53a8fb3eea130d5188c538f752d945a223777d565bd7a952f1fbb710d58036069a248b561eaf34c1587aca38a3363d47989a46a2a5bd2a6d89455191b2f433ca771e63eb1072dcf0293c33e2baacc570993dd44230ae3b6af4ffc2e763dabcce5c", 0xc3}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="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0x1000}], 0x5, &(0x7f0000000380)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x40, 0x81}, 0xc)
sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

23:22:37 executing program 1:
semget$private(0x0, 0x0, 0x600)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
syz_execute_func(&(0x7f0000000100)="1c3eb5b598440f8a640000001b69e4c481797e9e134e00006962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768748680850eebcf083008020002000dd6d6807c4227d359af1e60000c4a3295f17f7ea01eff265dc5f00549d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df546744ebfc6666450f17560dc422dd9cc5")
setitimer(0x2, &(0x7f0000000380)={{0x3d, 0x4}, {0x5, 0x401}}, &(0x7f00000003c0))
syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={<r1=>0x0, 0xe, 0x3f}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0700060008000000"], &(0x7f0000000340)=0x94)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0)={0x7fff, 0x9, 0x9, 0x7}, 0x8)

23:22:37 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = semget(0x1, 0x2, 0x40a)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000080)=[0x8, 0xfffffffffffffff7, 0xb7d, 0x5])
r2 = dup2(r0, r0)
futimesat(r2, &(0x7f0000000000)='.\x00', 0x0)

23:22:37 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x8)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x2, 0x4)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
mlockall(0x1)
sync()
sync()
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getitimer(0x1, &(0x7f0000000080))
r4 = fcntl$dupfd(r0, 0x11, r3)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f00000004c0)={<r5=>0x0, 0xe1, "3565393832b91257c5def88acbd54580fdc910ae5997dd5862f29c58de69eb6424cb5ea2a33796c79900cd51675e1d81a1b56ec4ea4b39dcb43201a8f66999922784b32f2f003f666255f6480bde4f581b218dae851ff4aaf7777279ec87237ea4045081ba1671bf3cddc6a4e6f549f7b17c65dfe6bdd5f187bcda7d5ce6a696a7a872ca2e6732cdfc43f31b9103dc53fee0d04437b70b4da28b160b5b0bf24babcda1d971ec25f5112bdc29a154bafcd551271ba7d9834a88d81cfb245782c9c9904de25d66dd57158b803441656b4c4fbe5aed06a66a2bdbd04232c36126edda"}, &(0x7f0000000240)=0xe9)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000280)={r5, 0x100000001}, &(0x7f00000002c0)=0x8)
unlinkat(r4, &(0x7f0000000040)='./file0\x00', 0x800)
r6 = accept$unix(r2, &(0x7f0000000140)=@abs, 0x0)
accept4(r6, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
r7 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r7, 0x7, 0x7, &(0x7f0000000180)=""/31)

23:22:37 executing program 1:
mlockall(0x0)
mmap(&(0x7f0000060000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)

23:22:37 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000100)="d3", 0x1)
execve(0x0, 0x0, 0x0)
write(r0, &(0x7f00000000c0)='M', 0x1)
write(r0, &(0x7f0000000180)='x', 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
close(r0)

23:22:37 executing program 3:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240))
socket(0x2, 0x5, 0x7)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000180)={<r2=>0x0, 0xffff800000000000}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000200)={r2, 0x1}, 0x8)
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000e10135fec4427dc402c191441db42a2a00c4da76768f48680850eebce000008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000040)={@local, @broadcast, <r3=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14)
nanosleep(&(0x7f0000000000)={0x1}, 0x0)
execve(0x0, 0x0, 0x0)

23:22:37 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x1, {{0x2, 0x2, @multicast1}}}, 0x90)

23:22:37 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x7, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
setregid(r1, r2)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x3}, 0x8)
shutdown(r0, 0x1)
shutdown(r0, 0x2)

23:22:37 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x7f, <r2=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x101, r2}, 0xc)
setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0)

23:22:37 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x15, &(0x7f0000000080)=0x1, 0xfe9f)
r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x1, 0x3eb, 0x3, 0x6]}, 0xc)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x0, <r2=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x1, 0x0, 0x7f, 0x7}, 0x14)

23:22:38 executing program 2:
syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaa00070001080006040001aaaaaaaaa8bbac140043d425edaaaabbe0001f230000000000000000"])
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x8000100004)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={<r2=>0x0, 0xa, 0x81}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x61fae505}, @in6={0x1c, 0x0, 0x8, @mcast1, 0x40}, @in6={0x1c, 0x1, 0x73, @empty, 0x71a3}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x2, 0x1000, @rand_addr="075f654f0c0db076372f2b706061bdc2", 0x8}, @in6={0x1c, 0x0, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0xffff, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x9, @empty, 0x1fffe0000}]}, &(0x7f0000000100)=0x10)

23:22:38 executing program 0:
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf110b4100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c072a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8b25a000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
r0 = socket(0x1c, 0x10000005, 0x1)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={<r1=>0x0}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x7, r1}, 0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

23:22:38 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x811, r0, 0x0)
getpid()

23:22:38 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1)
sendto(r0, &(0x7f0000000180)="a2", 0xffffffffffffff15, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8, 0x0, 0x2, 0x3}, 0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000900)="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", 0x585}], 0x1)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0)=0x4, 0x4)
shutdown(r0, 0x7f)
setsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000040)=0x100000000, 0x4)
sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000300)=[{&(0x7f00000001c0)="19840367b986c6017e070d7d63", 0xd}, {&(0x7f0000000200)="eac33aa94bddf8fdc4b3f085eef26c2438a8f7685beda74865b6d353281c897a768df58687cf139104bfd804b3f23b31866e7d9faf57d8b4fc3f659ce075f2c472ec8fd59e3e38830526d447ae6efa0d7823e897d91aa20e7af7bc1768a75b65f90684275c75753d72cdd177be8a7040252ba03cb443ac49e16435da7587252feb9229615f5702a7377a9bf6f7ca35eb3e8e97bcad01ac35af81a7cd96432d813b8f59fa", 0xa4}, {&(0x7f00000002c0)="d2", 0x1}], 0x3, 0x0, 0x0, 0x100}, 0x4)

23:22:38 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c673000"], 0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0xf}, 0x0)

23:22:38 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x2, 0x101, 0xe8f}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x6, 0x410, 0x0, 0xfffffffffffffffc, r1}, &(0x7f0000000280)=0x10)
close(r0)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080))
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000240)=0x4)

23:22:38 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
freebsd11_fstat(r0, &(0x7f0000000040))
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x5}, 0x8)

23:22:38 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x25, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xffffffffffffffcf)

23:22:38 executing program 3:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
shutdown(r0, 0x0)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x24, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000040)=0x10)

23:22:38 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd11_fstat(r0, &(0x7f0000000140))
socketpair(0x0, 0x20000001, 0x5, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x72, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x3, 0x4)
getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f00000000c0))

23:22:38 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
socket$inet(0x2, 0x10000000, 0xfffffffffffffffc)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)
symlink(0x0, &(0x7f0000000080)='./file0/file0\x00')

23:22:38 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
socket$inet(0x2, 0x10000000, 0xfffffffffffffffc)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)
symlink(0x0, &(0x7f0000000080)='./file0/file0\x00')

23:22:38 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
setitimer(0x2, &(0x7f0000000000)={{0x81, 0x7}, {0x7fffffff, 0xab}}, &(0x7f0000000040))

23:22:38 executing program 0:
r0 = dup(0xffffffffffffff9c)
r1 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r1)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000000)={0xfff, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0xfff, @rand_addr="f9baa9d04f4d75b2631989268d597081", 0x3e75}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x2000200000000000, @ipv4={[], [], @rand_addr=0x1}, 0x9}]}, &(0x7f0000000140)=0x10)
getpgrp(r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000040))
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000080)=""/43)
fcntl$setown(r0, 0x6, r1)

23:22:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
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)={0x400000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff016}, 0x3)

23:22:39 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}, 0x3)
recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000040), 0x2, 0x0, 0x0, 0x0}, 0x0)

23:22:39 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x9}, 0x10)
writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="8d", 0x1}], 0x1)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="a3", 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x5}, 0xffffffffffffffed)
fcntl$dupfd(r0, 0x0, r0)

23:22:39 executing program 3:
r0 = semget$private(0x0, 0x3, 0x40)
__semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000080)=""/141)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1007, 0x0, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c)
r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x0)
getsockopt$inet6_buf(r2, 0x29, 0x55, &(0x7f00000001c0)=""/34, &(0x7f0000000200)=0x22)
__semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, 0x0, 0xffffffffffffffc4)

23:22:39 executing program 3:
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = getpgid(r0)
r2 = getpgid(r1)
r3 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r2, &(0x7f0000000080), 0x2, &(0x7f0000000240))
r4 = getpgid(r1)
getpgid(r4)
r5 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r6 = open$dir(&(0x7f0000000540)='./file0\x00', 0x111600, 0x2)
linkat(r5, &(0x7f0000000200)='./file0\x00', r6, &(0x7f00000004c0)='./file0\x00', 0x0)
getpgrp(0xffffffffffffffff)
getpgid(0x0)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r7, 0xffff, 0x1015, &(0x7f0000000500)=0x7, 0x4)
lseek(r7, 0x0, 0x1000000000003)
fchmodat(r6, &(0x7f0000000180)='./file0\x00', 0x40)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
fstat(r7, &(0x7f00000008c0))
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r7, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getitimer(0x1, &(0x7f00000001c0))

23:22:39 executing program 1:
setreuid(0x0, 0xee00)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_RMID(r0, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x0)
shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x3000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x20, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x1}}, <r2=>0x0, 0x3f, 0x4, 0x8e4}, &(0x7f0000000140)=0x8c)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000841d957200000000", @ANYRES32=r2], 0x8c)

23:22:39 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8)
getsockopt$inet_mreqn(r0, 0x0, 0x6, 0x0, &(0x7f00000000c0)=0xfffffffffffffd3d)

23:22:39 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = dup(r0)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="b723505a7ca78a948fd76195eb144b3157b28c95cb7ea3a4dcae40af29326084af83713a426a1608ee1f91cbeb5c9f9a967014167e6349c4598a32be8556162cc27bc1c209f40bff1e4946f180c8f147687afdc3", 0x54}, {&(0x7f0000000140)="1e52f33f154e0a20a78fedaca98c210b7822f72aacf16414acfaad5466d85ca6456844eba063eb", 0x27}], 0x3, &(0x7f0000000400)=[{0x38, 0xbe, 0x8, "d61d752c550c74c8f61ef4627b4e6b619f4181f9c75c38266a00ce4730607e894000ba2a"}, {0xf0, 0x29, 0x3, "96503e9579d1bc36085858358524c594627f3753c947bc21297d2af8ca5196af054d25c49a0871ea969c43f96d98268457ffdac6d45289d4a4ef97d8e35794068d6fec75d65687962ce504db218cab0e60978407993ddf2c832498d2d379584e0f7a16eb68e0373ff3234bc22e029a8e81c2d9255fd716dee057e5e2588f9db10d5648565e4f425cbed5fe73a7617eda27d3601d321d2d04aacd14cc72e8be3ab2769023e40f8df8d8adae35ce4861ae4cffd7707ed253cb2a1688b4f46afa859f98039108774816e4ba9ab30edf1dba4ea75b258e669d61182d717b9d5df6e2"}, {0xf0, 0x29, 0x1ff, "2d8a4d5a926220baeb7f4df6df00a6fa40755f302c691aa25b0c9fe61c81955e93b358cad215a1b03afa527b811801120206d5713a47c698c17a56a02ca20c7cca4694f74fade86148a3fcc26cec478bb513a666547588cf7112d41e95165d387e873b7dab9f22501bbd4ae5569d3db3f23d21cc87425638c4f13b733ef7ea99640c1837d41988b13ba88aa99fa09ad20009bfc1f3598785be8a16589badcdaee23dffe2113022686eec67367e144c5b322462015c802842d972e9407e5f26759e6002bf20cf9e8adc553bc11a8ea42b51d9aaf7a15d763138f42d55"}, {0x1010, 0x3b, 0x8000, "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"}], 0x1228}, 0x20000)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$sock_int(r0, 0xffff, 0x14, &(0x7f0000000000)=0x73cd, 0x4)

23:22:39 executing program 2:
syz_execute_func(&(0x7f0000000500)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46a498bdddcdca1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', 0x0)

23:22:39 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
r1 = accept(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000540)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000680)="9167470f52d5c442192d3b6969ef69dc00d98a20d0d007d1b02db5d900c4a3d50bf7988fc840ef0e0ce4c6c423b95d1200fb0f45bd27a95ff9c4c2613d700201ef9d2e2e0f381d6a2f67450f483bd1d9f04329ef26660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f000000c4427d0b48c2")
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
msgget(0x3, 0x8)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000780)=""/155)
mincore(&(0x7f0000ff1000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/88)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
getpgid(r3)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(r4, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000440)=0xffffffff80000001, 0x4)
poll(&(0x7f00000000c0), 0x200001a7, 0x0)
freebsd10_pipe(0x0)
r5 = shmget$private(0x0, 0x9000, 0x1c0, &(0x7f0000ff2000/0x9000)=nil)
shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r4, &(0x7f00000004c0), &(0x7f0000000300)=0x10)

23:22:39 executing program 1:
poll(&(0x7f0000000040), 0x245f, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), 0x4)

23:22:39 executing program 3:
r0 = socket$unix(0x1, 0x8, 0x0)
freebsd11_fstat(r0, &(0x7f00000000c0))
sendmsg$unix(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x12d, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRESDEC=r0]], 0x8, 0x2}, 0x0)
freebsd10_pipe(&(0x7f0000000040))

23:22:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
listen(r0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000140)=0x1)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={<r2=>0x0, 0x401}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x1, 0x81, 0x800, 0x4, 0x4, 0x9, 0x1, 0x24df, r2}, 0x20)
lseek(r0, 0x0, 0x800000004)
poll(&(0x7f0000000000)=[{r0, 0x1}, {r0, 0x1}, {r0, 0x80}, {r0, 0x84}, {r0, 0x2000}, {r0}, {r0, 0x2}, {r0, 0x2008}, {r0, 0x82}], 0x9, 0x2)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x1000, 0x210, 0x9, 0x5, 0x7f, 0x8, 0x7, <r3=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r3, 0xa4b9, 0x3, 0x3, 0x3}, &(0x7f00000001c0)=0x18)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x8, 0x7, 0x8}, &(0x7f0000000240)=0x10)

23:22:39 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x404, 0x0, &(0x7f0000000040))
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f00000000c0)="b90c9e4eb159c4222daf58cfa6dbf6675c3a5a5d4be24670af4abdc6fca106408fa7ae34fdb43469eabd7975b2fdc5b08f40d0e5b2a1596eac8c6c7526ecaa916d9e912d89693da1b4830486345059f07e6fd765f842146dd0937a0307dc6a171d4e0a1972359d18f017709fb2ee476ff3bbfe8c6afcffc35ed5bac51e25c1f04c8019eea185b103a727a19f2785e3b76258107592e08cccff29c4f09338e664be5d77e14d8c9fe29e90527456c1afb39b8794cba87bfc1dd932c097cf71cab62c2fbee06471a20c6d9354cb7ef9376de73f1468b98d281171791e11c1663d13bc8019fd0de7")
fcntl$setstatus(r0, 0x4, 0x40)
close(r0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

23:22:39 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000000)={@multicast2, @rand_addr=0x8, 0x1, 0x2, [@empty, @multicast1]}, 0x18)
setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0xaa)

23:22:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000000000000000000000e3"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockname$unix(r1, 0x0, &(0x7f0000000040))
sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0x1c, 0x2, 0x0, @rand_addr="0fd9357d9f640b7ee7742bfd0b151dac", 0x7}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000080)="f030f491a46591b5a81b331cf02bd003f382", 0x12}, {&(0x7f00000000c0)="f2171b1dc09045d39aacab90ed4d2e5291ba656645bd3f60c7b0bdc6774b58d55043d2dce73761b4313922ad6e52dfc05714834e1dbe7036d347e9d13af3304a306201477b4f3be817d7c040f9ed949b70922c38", 0x54}, {&(0x7f0000000140)="db2bcddca42928586e64d0008013ddcfc91cad2878fce40d53f8f7a6a6b96619e1f05d132558e8380fe8aace976e8ddc", 0x30}, {&(0x7f0000000180)="3645cbf26dc8ee753ecb2a38a40fa37c7da044eb9d3c0466d2e149fe5bfd6387a3bd7150a70c7a597db6211bdedd2acbba9fd8", 0x33}, {&(0x7f00000001c0)="ce6f968a50d2d2c3069069cc886cef2563fc29c1f305cbf970b6c93cb0dde0b6803c60b267c461373deef174d794ac8ff75e2881fe9c614c405db2d1f90adb4bb004df6602df554aa083a0aacf797e8c8f4c7466000600f41e5873a731f48ebefa3fef621a7a26291e41256fc33dfce7162128857d40a50d419eae489918e34c5ee9420cb75b5f25bad7ce1d2194e3aeba08c8fa8990bd0c7c91dac71c6305b2ea7bab9e6dff7821f29b6d8f9370984c29625c6a7d13a12d9fd773469dbdd45ad412e6482b", 0xc5}, {&(0x7f00000002c0)="0891fc3aaa3b9f9a68f91f6078fa5adb00c523ca7eb1562c2665578c58c91a43a0f5f1d461f39e38c499317b5c451b3430231f722e3c06d33c393ae227c4274c717f963898109f1d04e2d74f1778e3443d25a22b32c57faca67cf937a9dc4b23158ef527f1aaf65ea9ec0882ae3a1810b5f943fc79fa739c84f841d958e9aaca62714ad6a7de66cdb6274bc29c039fbc4fef4e5b0c5e046b345a66f36e01d9fdbfb99070c239ccfd8d0a1824e0bade31a805b5516dcf52199451ed812239b2d78e", 0xc1}], 0x6, &(0x7f0000000480)=[{0x70, 0x3a, 0x4, "40d44b8bf5becb513451e8d5c6d526888acf6458b82721c8154bb5966d4fe1f15bad603fd2b061e4dbeb46e88ffc3f43a2dec7d366c284e1997d7e2b6f576004069ba13d09f163372ddb86cffd69409bb0b3e371b2c0051cb8124dc7be"}], 0x70}, 0x2008c)

23:22:39 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
close(r0)
accept4(r1, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0xffffffffffffff0c, 0x0)
accept(r1, 0x0, 0x0)
dup2(r0, r1)
execve(0x0, 0x0, 0x0)

23:22:39 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x2}, 0xc)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="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", 0x585}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x2)

23:22:39 executing program 3:
setuid(0xee01)
syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000240)='dctcp\x00', 0x6)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x3, [0x5, 0x0, 0xa98000]}, &(0x7f00000000c0)=0xa)
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, &(0x7f0000000080))

23:22:40 executing program 0:
setgid(0xffffffffffffffff)
setregid(0x0, 0x0)
setresgid(0x0, 0x0, 0x0)
r0 = semget(0x1, 0x6, 0x100)
__semctl$GETVAL(r0, 0x7, 0x5, &(0x7f0000000000)=""/157)

23:22:40 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x4)
r2 = accept$inet6(r0, 0x0, &(0x7f0000000000)=0xffffffffffffff51)
r3 = accept$inet6(r2, 0x0, &(0x7f0000000180))
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0x2, 0x6, @empty, 0xfffffffffffffffb}, {0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x37c}, 0x6, [0x8, 0x1f, 0x3, 0x5, 0x7fff, 0x6, 0xffffffffffffff4c, 0x8]}, 0x5c)
setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100), 0x4)
setsockopt$inet6_group_source_req(r3, 0x29, 0x56, &(0x7f0000000240)={0x5, {{0x1c, 0x0, 0xffffffffffffffb8, @loopback, 0x3}}, {{0x1c, 0x1, 0x5, @rand_addr="a44d21621d1ffc1d5ab01b2f874a2557", 0x8}}}, 0x108)
getpeername$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)

23:22:40 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)
recvfrom(r0, &(0x7f0000000080)=""/86, 0x56, 0xc1, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa)
shmctl$IPC_STAT(0x0, 0x2, 0x0)
r2 = semget(0x1, 0x2, 0x2)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2, 0x6, 0x4fde, 0x93, 0x8ea, 0x9, 0x2])

23:22:40 executing program 3:
dup(0xffffffffffffffff)
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x20000000)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0x8d}, 0x1)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup2(r2, r3)
ioctl$DIOCRINADEFINE(r4, 0xc450444d, &(0x7f0000000200)={{"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", "d84ff1a2f4462c3bd8e603681851014e1c60d97d9f03b46494542ac1d4c49402", 0x7, 0xbf6f}, &(0x7f0000000000), 0xc85, 0x401, 0x4c1, 0x5, 0x62, 0x5, 0x0, 0x3})
setsockopt$inet6_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000100)="9b845f20e6d0d8c49b94477cc07b5bc65eeaed3a6f7a14b055d240", 0x1b)

23:22:40 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)
recvfrom(r0, &(0x7f0000000080)=""/86, 0x56, 0xc1, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa)
shmctl$IPC_STAT(0x0, 0x2, 0x0)
r2 = semget(0x1, 0x2, 0x2)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2, 0x6, 0x4fde, 0x93, 0x8ea, 0x9, 0x2])

23:22:40 executing program 3:
syz_execute_func(&(0x7f0000000140)="afc4c12ddb50008f0978c6b7c1db0000660f3a0a8ad7f70000243e66440f65a00030888bc46285be1a460f6b5a01c4a2797978c4c4627d599d533659e4")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), 0x4)

23:22:40 executing program 0:
syz_execute_func(&(0x7f00000000c0)="9826473e431c090f05042459bf0b0000b740d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x30000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000180)={0x6, [0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x80000000, r1}, &(0x7f0000000240)=0xc)

23:22:40 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)
recvfrom(r0, &(0x7f0000000080)=""/86, 0x56, 0xc1, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa)
shmctl$IPC_STAT(0x0, 0x2, 0x0)
r2 = semget(0x1, 0x2, 0x2)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2, 0x6, 0x4fde, 0x93, 0x8ea, 0x9, 0x2])

23:22:40 executing program 3:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x85)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x6, 0x4)
getsockname(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={<r1=>0x0, 0x80000001, 0x10000, 0x9, 0x6, 0x8}, &(0x7f0000000100)=0x14)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1}, 0x8)

23:22:40 executing program 0:
munmap(&(0x7f0000f04000/0x4000)=nil, 0x4000)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10040, 0x0)
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)='W')
madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x3)

23:22:40 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x20240, 0xdd100402272a7ee5)
bind(r0, &(0x7f0000000080)=@in={0x2, 0x3}, 0x10)
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r1 = socket(0x2, 0x1, 0x0)
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2)
connect$unix(r1, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
bind(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10)

23:22:41 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998)
fdatasync(r1)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x8001, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xe8, 0x4)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000021)

23:22:41 executing program 0:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe8000ffffff7f00000000000000000003"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup2(r0, r0)
recvfrom$inet(r1, &(0x7f0000000080)=""/92, 0x5c, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10)
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000140))
accept$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)

23:22:41 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x88)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='hd\x00', 0x3)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
bind(r1, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), 0x4)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x4, 0x4)

23:22:41 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})

23:22:41 executing program 1:
r0 = socket(0x0, 0x3, 0x80000000)
sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x2000c, 0x0, 0x0)
getpeername(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c)
sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0)
recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0)

23:22:41 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000600)=""/86, &(0x7f00000000c0)=0x402)
r1 = semget(0x2, 0x2, 0x500)
r2 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000240)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000a80)=ANY=[@ANYBLOB="02004e21000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000e399da2074455677211775592a66b3e31a9fee215e01cc60760d0ed81dac5a5a3df745629a5cb60e2759d6709977fe07f68efad9ae731e", @ANYRES32=<r3=>0x0], &(0x7f00000002c0)=0x8c)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000340)={r3, 0x3}, 0x8)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r4 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r4, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4)
r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96)
semget(0x1, 0x0, 0x0)
ftruncate(r0, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
semget$private(0x0, 0x8, 0xfffffffffffffffe)
r6 = dup(r0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0))
mkdirat(r6, &(0x7f0000000000)='./file0\x00', 0x4)
symlinkat(&(0x7f00000004c0)='./file0\x00', r6, &(0x7f0000000280)='./file0\x00')
mkdir(&(0x7f0000000500)='./file0\x00', 0x21)
accept4$inet6(r6, &(0x7f00000003c0), &(0x7f0000000700)=0x1c, 0x2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x0)
poll(&(0x7f00000003c0), 0x0, 0x1)
accept$unix(r6, &(0x7f0000000b80)=@file={0x0, ""/4096}, &(0x7f0000000540)=0x1002)
open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'rack\x00', 0x3fc00}, 0x24)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000300)=0x4)
symlinkat(&(0x7f0000000480)='./file0\x00', r5, &(0x7f00000005c0)='./file0\x00')

23:22:41 executing program 2:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote, 0x8001}}, <r0=>0x0}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffead)
dup(0xffffffffffffff9c)
socket$inet_sctp(0x2, 0x5, 0x84)
accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x30000000)
freebsd10_pipe(&(0x7f00000002c0)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x6, 0x3420, 0x8000, 0x7fffffff, r0}, 0x10)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000100)=0x1c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r5 = dup(r4)
connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r0, 0x883, 0x4, 0x0, 0xffff, 0xffffffffffffff96}, &(0x7f0000000200)=0xa0)

23:22:41 executing program 0:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x800000202, 0x0)
writev(r0, &(0x7f0000000500)=[{&(0x7f0000000100)="a9", 0x1}], 0x1)
fchown(r0, 0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x110000, 0x180)
writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00')
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0xa1e, 0x8001}, {0x720, 0x100000000}})

23:22:41 executing program 3:
syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f00000001c0)="982c170f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
r0 = socket(0x1c, 0x1, 0x4)
accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000140)=0x8, 0x30000000)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getsockname$unix(r1, &(0x7f0000000280)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)

23:22:41 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)={0x6, [0x2, 0x6, 0x3f, 0x6, 0x7, 0xfff]}, 0x10)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0", 0x29, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x5})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000900), &(0x7f0000000940)=0xa298)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x100000001}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f00000002c0))
connect$inet6(r1, &(0x7f0000000840)={0x1c, 0x1, 0x67a, @ipv4={[], [], @broadcast}, 0x4}, 0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)

23:22:41 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x32, 0x0, 0xaa16d85c0e432fff)
getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000040)=0x2721e98631b2cf21)

23:22:41 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x140004, 0x1f, 0x9, 0x100000001, 0x81, 0x2000df, 0x4, 0x3])
r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4)
r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96)
ftruncate(r0, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
r4 = dup(r0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0))
symlinkat(&(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00')
accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x0)
poll(&(0x7f00000003c0), 0x0, 0x1)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'rack\x00', 0x3fc00}, 0x24)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000480)=0x4)
lseek(r5, 0x0, 0x1000000000003)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1)
freebsd10_pipe(0x0)
semop(0x0, 0x0, 0x9)
socket(0x1, 0x1, 0x8)
r6 = semget$private(0x0, 0x7, 0x400)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000500)=""/111, &(0x7f0000000240)=0xb8)
semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3)
__semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0x3)

23:22:41 executing program 0:
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
clock_gettime(0x4, &(0x7f0000000000))
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
chmod(&(0x7f0000000040)='./file0/file0\x00', 0x23e)
setuid(0xee01)
futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0)

23:22:41 executing program 1:
r0 = open(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9001700c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)

23:22:41 executing program 1:
execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00'], &(0x7f0000000500))
r0 = socket(0x13, 0x20000007, 0x1)
syz_execute_func(&(0x7f0000000100)="0f01c243ff500ca5440fd5610dc4817ff0965647959cc4e1117c37420f5580ef6d0000c4e255bf4541c461edef923aca6f5447d9cf")
select(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000240)={0x2, 0x7, 0x1, 0x8f7, 0x7ff, 0x6, 0xc5a, 0x26}, &(0x7f0000000280))
ftruncate(r0, 0x800)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00')
open(&(0x7f0000000040)='./file0\x00', 0x1000000000000500, 0x4)

23:22:41 executing program 1:
syz_execute_func(&(0x7f0000000100)="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")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000200)="410d78791d79c3cc34d1430552e796c6528d907fe3dab884cbcd8ff8e56c118e49262db0008e928100a735cec9f62e036319a6c3d07b94a9e85488073a8f14e544a72a938e9be35d3b462ece134c4bf0a737c6b1a786e6731d7c8bf3fc9859f1101b5ee40f34")
syz_execute_func(&(0x7f0000000000)="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")
open(&(0x7f0000000280)='./file0\x00', 0x200, 0x2)
r1 = dup2(r0, r0)
openat(r1, &(0x7f00000002c0)='./file0\x00', 0x0, 0x80)

23:22:41 executing program 3:
futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x4, 0x5c531dd}, {0xfffffffffffffffe, 0x2}})

23:22:41 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8184, 0x83)
freebsd11_mknod(&(0x7f00000002c0)='./file0\x00', 0x6025, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000080)='./file1\x00', 0x80, 0x10000)
execve(&(0x7f0000000040)='./file1\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='@.\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\\*\'\'@\x1f\x00', &(0x7f0000000180)='\x7f\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00'], 0x0)

23:22:41 executing program 2:
syz_execute_func(&(0x7f0000000000)="969898472c431c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d170c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf4d100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef2b2b0dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526c403f908874f9e00005058c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")

23:22:41 executing program 0:
syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffefffffffffeffffff08004500001c00000000013d6e5f56f486f51972ad97cc8dbcb7029078040000aae00000211300907800000002ef36542db36f742b16171e8b036961cf1d587fec5ffdbfa5544729d1411fdddef98942247014a8697a1b0a6025b82a25"])

23:22:41 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x4)
ioctl$DIOCRGETASTATS(r1, 0x8004667e, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0})

23:22:41 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000300)=0x7, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100000, 0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x1}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x8, 0x8000, 0x9, 0x1, 0xf3}, 0x14)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x1, 0x2, @mcast2, 0x1ff}, {0x1c, 0x1, 0x9, @empty, 0x1}, 0x6, [0x1, 0x1, 0x9, 0x0, 0x8001, 0x1, 0x2, 0x2]}, 0x5c)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f00000004c0)="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")
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f0000000140)="59b6e342b9952ad4c84ee7657f18cc674fe62c9599801898dc516edb5df174f8cf1d12d2882eaa276889833d419c908c88a197baef8092b54bb37f8436498cf474f167aff638a4f7361f7b5c01f44848b7c7a9f1a70fa4ecaaf1b619e02844d6b4e74f16fe4eee9890c6788624559d6e35543287235c4cb919a37c484262e619d27e9588a5a8d1")
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0)
ppoll(0x0, 0xfffffffffffffce5, 0x0, &(0x7f0000000100), 0x8)

23:22:41 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000b, &(0x7f0000000240)="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", 0x189)
getsockopt(r0, 0x8, 0x0, &(0x7f0000000040)=""/51, &(0x7f0000000080)=0x33)
r1 = msgget$private(0x0, 0x51)
freebsd11_stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
getresuid(&(0x7f0000000540), &(0x7f0000000580)=<r4=>0x0, &(0x7f00000005c0))
getresgid(&(0x7f0000000600), &(0x7f0000000640)=<r5=>0x0, &(0x7f0000000680))
r6 = fcntl$getown(r0, 0x5)
r7 = getpgrp(0xffffffffffffffff)
msgctl$IPC_SET(r1, 0x1, &(0x7f00000006c0)={{0xffff, r2, r3, r4, r5, 0x110, 0xad}, 0x8, 0x9, 0x7, 0xfffffffffffffffe, 0xd2, 0x800, r6, r7})
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="090500000000"], 0x6)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={<r8=>0x0, 0x200}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e22ff010000fe8000000000000000000000001e00bbff0f00"/128, @ANYRES32=r8], 0x84)
freebsd10_pipe(&(0x7f0000000200)={<r9=>0xffffffffffffffff})
ioctl$DIOCOSFPGET(r9, 0xc0884450, &(0x7f0000000400)="122c9a1edae9045c269636961030008b8f3689a705bf459c8f27ca1a97223be1c68bfb42a34af03f3aa002ad626c29f8375a52faeea7b283a6a9b34b550a05a9ae2e700d09b07a4bb96a01d4fe53de511b17095519b4a5538975")

23:22:42 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000000)={0x8, {{0x1c, 0x1, 0x9, @ipv4, 0x6}}, {{0x1c, 0x3, 0xa641, @ipv4, 0xbc6}}}, 0x108)

23:22:42 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040), 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1, 0x0, 0x0, 0x0, 0xffffff63}, 0x0)

23:22:42 executing program 2:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}, 0x11e)

23:22:42 executing program 3:
setitimer(0x1, &(0x7f0000000000)={{0x1}, {0x0, 0x8000f}}, 0x0)

23:22:42 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xe, 0x100}, 0x8)

23:22:42 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0xf, &(0x7f00000018c0)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00"/128, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYRES16=r1, @ANYRESHEX=r1, @ANYRES16, @ANYBLOB="c3abea6c65e9301c47f158c43043c780fb3f1b01f06bf16d891927c1e48b55cb05500fe39429ab143497", @ANYRES64, @ANYRES16=r1, @ANYRES32, @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYPTR64, @ANYRES32=r1, @ANYRES32=r1, @ANYRESDEC=r1, @ANYRESDEC=r1, @ANYRES16=r1, @ANYRESHEX=r1]], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3)
clock_getres(0xf, &(0x7f0000001780))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001680)=ANY=[@ANYBLOB="bfde28bcd4f5f8b2c6533209d46d8f650d70f9210616c73c0814746f8a0313ba21d933f4e2b4dbbdd231f41e686cd7acd176461b870a0122f8db63a44a825dadc758dba796cd7cabb30de2b8fec5fc22613a46f868e605367f8dccf60e2f2e8786087e53ed1fd5130eea8b097ff63880403e437b04b8b9494a5086ba5a92c9f8e327b5901f5ad41fad9d55e2508c58056c3d12cf7bdd64860e06303e00000000000000"], 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={<r2=>0x0, 0xe2, 0x1, 0x9, 0x7f}, &(0x7f0000001740)=0x18)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001980)=ANY=[@ANYBLOB="02004e21e00000020000000000000000000000000000000000000047c23689c393213900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044c6eb386dfb6bc200"/144, @ANYRES32=r2], &(0x7f0000000040)=0x6d)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
r4 = fcntl$dupfd(r3, 0x11, r3)
getsockopt$inet6_tcp_buf(r4, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d18e0cbcfcceb2bfaeb5b2800b8d80008e5ba75c5e13833400e96800779d47034b5ba9fc85b4b9e7229513"], 0x0, 0x30000000)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r7 = dup(r6)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x20378, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r5, 0x0, 0x0)
setsockopt$sock_int(r8, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4)
poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x29, &(0x7f00000002c0)={<r9=>0x0, 0x200000000000}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000000340)={<r10=>0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10)
futimesat(r8, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}})
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r10}, 0x20)
pipe2(&(0x7f0000000500), 0x4)
getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f00000003c0)={r9, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r10, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0)

23:22:42 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r1, 0xe3)
ftruncate(r1, 0x101)
close(r1)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r2, 0x0)
fcntl$setstatus(r2, 0x4, 0x10040)
shutdown(r2, 0x1)
ftruncate(r0, 0x80000001)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
writev(r5, &(0x7f0000000280), 0xa7)
preadv(r3, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400042}], 0x1, 0x0)

23:22:42 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xe, 0x100}, 0x8)

23:22:42 executing program 1:
r0 = socket(0x2, 0x10000003, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffe4e)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x30d)

23:22:42 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x20003f, &(0x7f0000000000)=0x100000000, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x15, @rand_addr}], 0x10}, 0x0)
socket$inet6(0x1c, 0x10000000, 0xe5d)

23:22:42 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
r1 = msgget(0x1, 0x180)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000002340)=""/4096)
__getcwd(&(0x7f00000012c0)=""/44, 0x2c)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280)={0x4919, 0x0, 0x0, 0x8000}, 0x8)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022ea8f43fd4ff43a8"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x81, @loopback, 0x5}}, <r2=>0x0, 0x53ed, 0x7, 0xc45, 0x2, 0x4}, &(0x7f00000001c0)=0x98)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x1, 0x1f, 0x400, 0x8, 0x7, 0xdf9, 0x7, 0x0, r2}, 0x20)
syz_execute_func(0x0)
getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000240)=0x8)
syz_execute_func(&(0x7f0000001300)="c482792a26c4a31546ec0032d6f2658358b0eec4c10359310fae7143260fae685b41db5700c4e2f138d68fa9209838")
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

23:22:42 executing program 0:
semget$private(0x0, 0x7, 0x110)
semget$private(0x0, 0x0, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f00000001c0)={@local, @empty, <r1=>0x0}, &(0x7f0000000200)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000240)={@loopback, r1}, 0x14)
socketpair(0x1, 0x3, 0x4, &(0x7f0000000280)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000100)=0x2135500000000000, 0x4)
getpeername$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c)

23:22:42 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x8, 0x3, 0x7ce7, 0x40}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0x6}, &(0x7f0000000080)=0x8)
freebsd10_pipe(&(0x7f0000000180)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x3, @broadcast}}, r2, 0x3ff, 0x3}, 0x94)
ioctl$DIOCBEGINADDRS(r4, 0xc4704433, &(0x7f00000001c0)="c88c5959dbcc4f6826e02965d7b7e2d105e4bce202827b92b7332ceab831da6cedee24fe2fa0df10c384c368a40a3e33c10125840889e243fc656ba26d0959d414fe37159060698351ec7ed46b7d4c65c05c9849f1da46f2a4ec5dcb0f83da6883bf8c9d5192a50d526c211752d5057cc5")
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x6}, 0x8)

23:22:42 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@un=@file={0x0, ""/4096}, &(0x7f00000011c0)=0x1002)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001200)={<r1=>0x0, 0x9}, &(0x7f0000001240)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001280)={r1, 0x9, 0x3}, 0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup(r2)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c03", 0x9c, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r3, &(0x7f0000d06ff8)='./file0\x00')

23:22:42 executing program 2:
sync()
socketpair(0x2, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x7, &(0x7f0000000040)=[@in6={0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x80000001}, @in6={0x1c, 0x1, 0x1, @ipv4={[], [], @rand_addr=0x9}, 0xffffffff}, @in6={0x1c, 0x2, 0x6, @mcast1, 0x9d6}, @in={0x2, 0x1, @rand_addr=0xd9}]}, &(0x7f0000000100)=0x10)

23:22:42 executing program 1:
mkdir(&(0x7f0000000280)='\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)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0xfffffffffffffffd)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
fdatasync(r0)
r1 = getgid()
getresuid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000340)=<r2=>0x0)
chown(&(0x7f00000000c0)='./file1\x00', r2, r1)
unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800)
dup(r0)
renameat(r0, &(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', r0, &(0x7f0000000100)='./file1\x00')
mkdirat(r0, &(0x7f0000000300)='./file1\x00', 0x0)

23:22:42 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000040)={0xfff, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3}}}, 0x118)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x80}, {r1, 0x80}, {r1, 0x40}], 0x3, 0x1000)
close(r1)
socket$inet_udplite(0x2, 0x2, 0x88)

23:22:42 executing program 3:
syz_execute_func(&(0x7f0000000680)="985e4aa84a1c390f053642d28dabaa792ebf33268e7943c0eb2541e2eba2a2363e460f1a7000660fdefc97c4819e5ec0fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14def2410f5da007000000b921045fc507f29f2f40d1d2d1d20bf8c45bc4e3f56cbd00008020d0c4c48211ae9865566666c483397fd300f7dcdc0fbcaf00100000c4c27d8a0ac1c163ed28310f6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f52626ccc483314aacf93bbb3945c4c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

23:22:42 executing program 3:
setregid(0x0, 0x0)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
setregid(r0, r1)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x20009, 0x38)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000100)={0x6, {{0x2, 0x2, @rand_addr=0x2}}}, 0x90)
setresgid(r0, r1, r1)

23:22:42 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
socket$inet_tcp(0x2, 0x1, 0x0)

23:22:42 executing program 2:
poll(0xfffffffffffffffe, 0x15, 0x0)

23:22:42 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000500)={<r1=>0x0, 0x4}, &(0x7f0000000540)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000580)={@in={{0x2, 0x1, @rand_addr=0x7fff}}, r1}, 0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x0, @broadcast}}, <r2=>0x0, 0x2, 0x8, 0x1ff}, &(0x7f0000000080)=0x94)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={<r3=>r2, 0x1, 0x0, 0x3ff, 0x2}, &(0x7f00000001c0)=0x27b)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)={@in={{0x2, 0x2, @loopback}}, r3}, 0x8c)
select(0x40, &(0x7f00000000c0)={0x5, 0x1, 0x8, 0x3a3, 0x7, 0x3, 0x2b, 0x1}, &(0x7f0000000200)={0x6, 0x9, 0x4, 0x1, 0x3ff, 0x2, 0x2, 0x8000}, &(0x7f00000002c0)={0xb486, 0x7f, 0x81, 0x1f, 0xea39, 0x5, 0x1ff, 0x7fff}, &(0x7f00000004c0)={0x80, 0x10001})
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
sendto(r0, &(0x7f0000000040)="b2", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x3}, 0x8)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)

23:22:42 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x800, 0x0, &(0x7f0000000040)=0xffffffffffffffa7)
r1 = semget(0x0, 0x4, 0x1)
__semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000080)=""/97)

23:22:42 executing program 0:
socket(0x11, 0x14000001, 0x0)
shutdown(0xffffffffffffffff, 0x0)
open$dir(0x0, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
readlink(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

23:22:42 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x9)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet6_sctp(0x1c, 0x800400000000004, 0x84)
r2 = socket$unix(0x1, 0x3, 0x0)
r3 = dup2(r1, r2)
ioctl$DIOCCHANGERULE(r3, 0x8048756c, &(0x7f0000000100)="1b237e5e60f5c5bdd58c980fa2f5307f66f5c397e8c6aa148be07f4f7990a1abf21f0bedf2")

23:22:42 executing program 1:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x140)
shmget(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000080)=0x10)
poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0)

23:22:42 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @multicast2, @loopback}, 0xffffffffffffff9f)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)

23:22:42 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x50)
fsync(r0)

23:22:43 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0x80000000, 0x4, [0x6, 0xfffffffffffffa10, 0x8, 0x80]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8)
writev(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f00000001c0)="1c02574cf2969c4728bcf645183628767f65418283229e916e4bc5a74db55451274bd38250597f0c2df2e183be9d61326525423723becfc3bfffc9d77ac6e884df6928827eeac605e882c1221cce10a21fce2c85c4daf7fa716872639032ae802920113ba3c8a301d7e9579983450046dc7528c3e163814376d1e002f04a7cfa18264a562a3a65f10fbc91a1d9c29cc2b588216b44dfc23f8e6df61fca4a3b96648f007e4d0e783ffe65ef62f89f127156e52f6acca07002f4090cd943c6a8e84947c2312c290ddcb281a4f8d8502fdf6c6815b6f1c0f4578ce23a8e5b00f1a6345f6e709c5832c550c01ecb9a610f32cdc4e9a1cd9b", 0xf6}, {&(0x7f00000002c0)="9b054656b14a6ad3d3853dc715d120b9b04a658ecf3372b895cced179952c8d49d59d6e8facaf1c563b3abfd663f1609436be16a4f5e7536f3e685b8e87a3c760ca4b80519150821186fb2b17e7fc3f88aeb2ba69e6eaf9229ecb995311ed34420952f47fa6558447632d00518182f88f1f2b7f0aa6e8f78", 0x78}], 0x2, &(0x7f0000000380)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe0, 0x180}, 0x0)

23:22:43 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
mmap(&(0x7f0000fdd000/0x3000)=nil, 0x3000, 0x6, 0x12, r0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x110000, 0x8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x3, 0x200}, {0x8, 0x77e8}})
mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x4092, r1, 0xffffffffffffffff)
accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0)

23:22:43 executing program 2:
msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x204, 0x60)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

23:22:43 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x9, 0x8, 0x6, 0x1}, 0x8)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x3, 0xa8, @mcast2, 0x101}, {0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}}, 0x200, [0x80000001, 0x1, 0xfffffffffffffe00, 0xfffffffffffffffb, 0x518, 0x2, 0xffffffff, 0x1]}, 0x5c)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000240), 0x3)

23:22:43 executing program 2:
syz_execute_func(&(0x7f0000000240)="0c0ac4817a2df998cd802e83d522f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76c5c461965935000000008f4808eebce000441471dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3f045831fc55b4579363ef8f899aee42c240f5e5bf447000022400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x100, 0x5, 0x3, <r1=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0x46, "903b65ad657070e5bd86f9b5f2a3a9877a4e983f6d44fc95da4c4bca3899f756248b3541116b4a79904757ec830c267d6caf68cf72835621bc827a5c6818f2c990e2ad69e69b"}, &(0x7f0000000100)=0x4e)

23:22:43 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x4, 0x4)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530006b5182815d8e75f4cd9b8307bf4bc6598007d882b8063be99ab188d831d8a439e1a1a00c8bf80a3a9ac7561d0002e45db7377bb6196b4eaa068eb7bc32014184dcd262"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x1, 0x7, 0x0, 0x9, 0x8}, &(0x7f00000001c0)=0xa0)

23:22:43 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xf004, 0xfffffffffffffffe)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x1c0000000}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1, "82e18965e2cab801e9dd744bc38abeec"}, 0x14)
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')
sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000140)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000180)="e60776176b6d492c228a9f52c321bbe75ecb8dc790118480b9d7ce0c95459fb95ffc0ea1213d9888c72ebe739ac173b6befb00b5fa15f16f254d0ea836551ece94ad9fe41733d82c8177a357db5a57688756aa51c2645d1e40451e168daf16c433cd2b359d88969ac4c5198459590472c9b28143560567ec43e5020cca5d34b0b3d4785be9089ab866d36f37a00103107ea6760f5cb6d9814bfb20e352d2f155e8fd334c67a2419feebf5d4de70c8baea243c2eea22ce28beb50335820e88154129d161689d34f7f5a4661316d30907a6359c4fd222a00f43c99f592d58516c6b91eff1f72d42067a92f04", 0xeb}, {&(0x7f0000000280)="ef1528bb3d61c3a3b812d2c86848cb4b951b2eac27a8c3ffaf4e758a1d582da7acd0", 0x22}], 0x2, 0x0, 0x0, 0x4}, 0x20088)
r1 = getgid()
r2 = accept(r0, &(0x7f0000000340)=@un=@file={0x0, ""/4096}, &(0x7f0000001380)=0x1002)
r3 = msgget(0x0, 0x48)
r4 = getuid()
fstat(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgrp(0xffffffffffffffff)
r7 = getpid()
msgctl$IPC_SET(r3, 0x1, &(0x7f00000014c0)={{0x7f45135c, r4, r1, r5, r1, 0x48}, 0x2, 0x7fff, 0x5, 0x2, 0x3, 0xff, r6, r7})
r8 = semget$private(0x0, 0x4, 0xec)
__semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f0000001540)=""/252)
mknodat(r0, &(0x7f0000001640)='./file0\x00', 0x8084, 0xbd75)
getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000001680), &(0x7f00000016c0)=0x4)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000001700)={0x3f, "a0750c0c0431dd68107a7fe044676b25"}, 0x14)
connect(r0, &(0x7f0000001740)=@in={0x2, 0x2, @multicast2}, 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001780)={0x3, 0x5, <r9=>0x0}, &(0x7f00000017c0)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001800)={<r10=>r9, 0x10001}, &(0x7f0000001840)=0x8)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000001880), 0x8)
msgget$private(0x0, 0x10)
r11 = shmget(0x3, 0x1000, 0x44e, &(0x7f0000ffc000/0x1000)=nil)
shmctl$SHM_LOCK(r11, 0xb)
clock_nanosleep(0x0, 0x1, &(0x7f00000018c0)={0x0, 0x1}, &(0x7f0000001900))
freebsd11_lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001a00)={@in6={{0x1c, 0x1, 0x0, @mcast1, 0x3}}, r10, 0x0, 0x6, 0x2, 0x7, 0x0, 0x8}, 0x98)
setsockopt$inet6_group_source_req(r2, 0x29, 0x56, &(0x7f0000001ac0)={0x7, {{0x1c, 0x2, 0x3f, @empty, 0x40}}, {{0x1c, 0x3, 0x7, @mcast2, 0x7}}}, 0x108)

23:22:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0), 0x0)

23:22:43 executing program 3:
r0 = shmget(0x3, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080))
mkdir(&(0x7f00000000c0)='./file1\x00', 0x0)
r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0)
setreuid(0x0, 0xee00)
sendto$inet6(r1, &(0x7f0000000100)="29a25ef33066360be296da6f62a9998bfdaa0adbcfc9ef49d0df72ecd336ab08c5101414e5aa1b7aa39c6fabae17ecf98914d1ba713effe4767a9c8dbf9ba86ccaf90f4ffc9812470164ae602e52698f5fbcc191a63f924791b7df93948b3e42f5c1cc319f040e7bbeaa889a3010e90047f15243ddbebb8f1155a579adb03a5e379aba45c8d12bbf808cb4e63799f077f2b8c6a670051cc412b61f816bf3437c1ccf8dc512f16fea7b6d6f5d48c26529609dd7baf0", 0xb5, 0x1, 0x0, 0x0)
faccessat(r1, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file1\x00', &(0x7f00000001c0))

23:22:43 executing program 0:
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet(0x2, 0x4, 0x8001)
r0 = socket$inet(0x2, 0x5, 0x25f4)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@loopback, @multicast1}, &(0x7f00000000c0)=0x43)

23:22:43 executing program 1:
r0 = socket$inet(0x2, 0x10000001, 0x2)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={<r1=>0x0, 0x9, 0x2, 0x9, 0x400, 0x20, 0x4, 0x4, {@in6={{0x1c, 0x1, 0x10000, @loopback}}, 0x0, 0x4, 0x5, 0xffffffffffffff80, 0x8, 0x6}}, &(0x7f00000001c0)=0xb0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r1, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000340)=0x10)
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05f359bf2900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

23:22:43 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x3, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e693040fcbc7d04d681"], 0x10)
close(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x8, @empty}}, <r1=>0x0, 0x6, 0xc1, 0x400, 0x6, 0x3}, &(0x7f0000000040)=0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x40, @rand_addr="c70078eabf676e1e69abf6e3e10957fd", 0x100}}, r1, 0x1, 0x10000, 0x84, 0xffffffff, 0x7, 0x5}, &(0x7f0000000080)=0x98)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)

23:22:43 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
r2 = socket(0x0, 0x10000002, 0x3000000000000000)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
ftruncate(r0, 0x0)

23:22:43 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getresuid(0x0, &(0x7f00000000c0), &(0x7f00000002c0))
sync()
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
getuid()
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
freebsd11_fstat(r0, &(0x7f0000000100))
writev(r1, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msgget$private(0x0, 0x0)

23:22:43 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
open(&(0x7f0000000400)='./file0\x00', 0x300, 0xfffffffffffffffc)
getitimer(0x1, &(0x7f0000000240))
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x15)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
flock(0xffffffffffffffff, 0x5)
shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = getpid()
fcntl$lock(r1, 0xb, &(0x7f0000000040)={0x3, 0x7, 0x4, 0x5, r3})
getpgrp(0x0)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="8efe", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
r4 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x25, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0984f6c934"], 0x8)
setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0), 0x4)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
accept4(r4, &(0x7f0000000380)=@un=@abs, &(0x7f00000003c0)=0x8, 0x10000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)

23:22:43 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1205, &(0x7f0000000080), 0xfe9f)
clock_getres(0xf, &(0x7f0000000000))

23:22:43 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0xfffffffffffff097, 0x4)
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

23:22:43 executing program 3:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000240))
setsockopt$inet6_tcp_int(r0, 0x6, 0x422, &(0x7f0000000280)=0x1ff, 0x4)
r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x91d7dad90b01d0d4)
getpeername(r3, &(0x7f0000000040)=@in6, &(0x7f00000000c0)=0x1c)
ioctl$DIOCSETTIMEOUT(r3, 0xc008441d, &(0x7f0000000140)={0x4})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000180)={<r5=>0x0, 0x1, 0x6, 0x78e5, 0x9, 0x2}, &(0x7f00000001c0)=0x14)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000200)={r5, 0x9, 0x7f}, 0xc)

23:22:43 executing program 0:
getuid()
r0 = socket(0x1c, 0x10000000, 0xffffffffffffb196)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x31}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000740)="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")

23:22:43 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000180)="a2d5", 0x2, 0xfffffffffffffffc, 0x0, 0xfffffffffffffdfe)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x4}, 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1)
shutdown(r0, 0x1)
r1 = socket$unix(0x1, 0x5, 0x0)
fcntl$getown(r1, 0x5)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

23:22:44 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000000c0)={<r1=>0x0, 0x0, 0x47, 0x7, 0xffff, 0x6}, &(0x7f0000000100)=0x14)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x9, 0x6, 0xfff, 0x2, 0x100000000}, &(0x7f00000002c0)=0x14)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0xfb)
semget(0x2, 0x2, 0x1)
sync()
syz_emit_ethernet(0x2a, &(0x7f0000000300)=ANY=[@ANYBLOB="000000efff00aaaaaaaaaa3b08060001080006040004aaaaaaaaaaaabbffffffff0000fdc035b2b69235"])
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
chmod(&(0x7f0000000340)='./file0/../file0\x00', 0x90)

23:22:44 executing program 3:
r0 = socket$unix(0x1, 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r1 = socket(0x2, 0x10000001, 0x84)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCKILLSRCNODES(r2, 0xc080445b, &(0x7f0000000080)="eeff0dd00aefcb2e2307e204d0397b9e0a4364a8a14b03ac9b28ad1a791b91")
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x810}, 0x10)
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

23:22:44 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c653020"], 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000001440)={&(0x7f00000011c0)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0}, 0x0)

23:22:44 executing program 1:
r0 = socket$inet_sctp(0x2, 0x3, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x8000000000030, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x100000001}, 0x4)

23:22:44 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x400000000)
freebsd11_getdents(r0, 0xfffffffffffffffe, 0x241de93244c17ac7)

23:22:44 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={<r2=>0x0, 0x52, "8b0d26c6228b8a48201eea1dd0c5f83e8c29f750f8be98755c6c035fb3645f85e49ac2510c2df5c13e31942b521f966c038183644a3bfe93cd41fe0626ba33ec6bbf2eb7e4444dd1b4705aec176e1561c874"}, &(0x7f0000000200)=0x5a)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e2301000080fe8000000000000000000000000000bb08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4e5c3f3429c2525b6d40de4b1b98e917d4eec11e2add363ecd97e523ce9c683d00d27c28a9e8d121c2cbeb77a74bc6195d8eb3e3e9f5f49fbbfbb0cfb788b38ebf32d35a66c0b5113a6f84621b815b58b00"/203, @ANYRES32=r2], &(0x7f0000000340)=0x84)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0x0, &(0x7f0000000300))
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000540)="c0cb3c733567437c5fdc59785b62221320d8a9f8f3d20f11b9c577495aff3529a66b2a3a45260c7bdecba3a3b5823d892ea374928bed67cb709965fce272974f0b012ace5464da43fdb0e3de42519d4b195934c2aa13820bfb07b4302b2bc41ab76a9a3e7adf9fda8911f6b3c38bba953f0b01642a8a25178e4c5d54a1297d362837efce3d8340cb918eb8bf09589c959fe4b056c036686f868b")

23:22:44 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x3)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x100000010000)
truncate(&(0x7f0000000080)='./file0\x00', 0x4)

23:22:44 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={<r1=>0x0, 0xd, 0x3}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, 0xffffffffffffffbd)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022eff66696c653000"], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8)

23:22:44 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x10001, 0x8, 0xd23a, 0x1, 0x3ff, 0x1, 0x1ff, 0x100000001, 0x7, 0x4, 0x20}, 0xb)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc)

23:22:44 executing program 3:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000500)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55}, 0xb)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x2)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r2=>0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xb, 0x9}, 0x8)
fcntl$setstatus(r0, 0x4, 0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000200)={r2, 0x8, 0x1}, &(0x7f0000000240)=0xc)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x281f, @ipv4={[], [], @multicast1}, 0x8}}, r2, 0x45, 0x72, 0x2}, 0x8c)
pwritev(r0, &(0x7f0000000000), 0x75, 0xc00000000000000)
ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000280)="63fbb9a10487b93dc485fb93ac472fe4bf4fc3ecfac54184d0cfb43c12c4942864170fb84d55")

23:22:45 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000009c0)={<r2=>0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0xbd79, @mcast2, 0x10001}}, r2}, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120, 0x0, 0x401}, 0x10)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0xc}, 0x0)

23:22:45 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4)
unlink(&(0x7f0000000080)='./file0\x00')
socket$inet_udp(0x2, 0x2, 0x0)
utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x1, 0xfffffffffffffffb}, {0x7, 0x815}})
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000240)={{"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", "e421f1640d0d19f3c99b10bb0ef4200ecbdae1c08966f917336d007e246a6ffe", 0x6, 0x7}, &(0x7f0000000140)="b4cdee6545137bdd8d1f56f823be1f387a999a58d329e80ab98712b1e22fb1099e71e158c60f1d97bcb2bb598a4c46ba906735e16fc149fbbc6c9e9f50623950e5afceae7c2662ce98368eefd750e2c5e333edbf520c635c2180f23fb09599c60fa907c57a1ea8897a54f8b6d0fae0a7c3ae342ca6b8b35a07103c82288676f94f57c6a4b0933ab99f85877d09f7e27151afefeeb14c390090947a077247433ace9011b76740005eb8cd42bb98659dc534b4665efdd5d7c8f3ed7220fbaed3a921fc8c", 0x4, 0x20, 0x8, 0x6, 0x7, 0x3, 0x400})
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000006c0)={<r2=>0x0, 0x1}, &(0x7f0000000700)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000740)={r2, 0x9, 0x13}, 0xc)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept$unix(r0, &(0x7f0000000780)=@abs, &(0x7f00000007c0)=0x8)
freebsd11_mknod(&(0x7f0000000800)='./file0\x00', 0x1a, 0x2)
connect$unix(r0, &(0x7f0000000840)=@abs={0x1, 0x0, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
fchmod(r3, 0xc)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000900)={<r4=>r2, 0x200, 0x8, 0x5, 0x0, 0xfff}, &(0x7f0000000940)=0x14)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000980)={@in={{0x2, 0x2, @broadcast}}, r2, 0x9, 0x80000000, 0x14, 0x1, 0x800, 0x3f}, 0xa0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000a40)={r4, 0xffffffff7fffffff, 0x401}, &(0x7f0000000a80)=0xc)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4)
chroot(&(0x7f0000000b40)='./file0\x00')
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000b80)={r2, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0xa)
getsockname(r3, &(0x7f0000000c00)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000c40)=0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
freebsd11_lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = geteuid()
setresuid(r5, r6, r7)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000e00), &(0x7f0000000e40)=0x4)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000e80)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r4}, 0x8c)

23:22:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000100)={0x6, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x10)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1)
sendmsg$unix(r2, &(0x7f0000000240)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000180)="7bd0bc2f9735f5a67ae07b0dc9e5223c3bd8e2bca4cc333c22f2d8fb8dca7554414931714ae6cc1e858546b5abc1d83fd9ab93540a75ba", 0x37}], 0x1, &(0x7f0000000200)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x20000}, 0x80)
chroot(&(0x7f0000000280)='./file0\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xfffffffffffffffa, 0x4000, 0x7fffffff, 0x5, r1}, &(0x7f0000000080)=0x10)
fcntl$dupfd(r2, 0x11, r2)

23:22:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYBLOB="030005008645181b885840f10101d89f9c89489676ec602b030cb2b565172a8771847184460b8d0dabf5f501be0f7ce774eacade4185395ab3d22ecff4ec3c1fba445c43e5649b3c4135dce8199d4dc0f0eb3c60c75aeb06e36d01040000ce3e87f94049a6f7713676b2fe22efce88b0ac299a05619569589699badb52fc4c7a34d70cbf64bd04fe1ecf6e519fc2e6b5851f1f3b6fae2d9b99a4d0d2403dda9a4f5afcb249d0bc1ecc9399e3f7b84cbffca315c185432515d4f618db74f7d6380cb5a93a8a666d012f45c8a729f5e9439e8b"], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xc7, <r1=>0x0}, &(0x7f0000000280)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$sock_int(r2, 0xffff, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f0000000200)=0x6, 0x78)
bind(r3, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r4 = fcntl$dupfd(r3, 0x0, r3)
sendmsg$inet_sctp(r4, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0x2, 0x400, @loopback}, 0x10, &(0x7f00000017c0), 0x1, 0x0, 0x2c6}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000001c0)={0x800, 0x1220, 0x3, 0xffffffffffffff00, r1}, &(0x7f0000000300)=0x10)

23:22:45 executing program 2:
syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b100485caa2a432e3e128ef586dd60e49d783fca88e62293ca12379ead9c65dcd6bb64696744ff02000000000000000000000000000192c0edc6637f01aca02dd7b05266b9669c1cb68ec9c5b890168e883771924e0ac3adc55ea6475d2e7907ea3bb3e240b424cae48204d6"])
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f00000001c0)=0x4)
setsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000100)="5f7c1d3ed58346febb3bda6caff049c90019bd615c6d84c6e53b83a9b195ee065a83e4632b6bc28a96d5dd358c65ea540406c22d8ded8ed62957f85049080a2a791d2923a989d45e60b487949660fe6add4fbc168ddb0782ea6d20103938f950ce6bf8eb4cbc7cc2bedb45bc9858a4fb7f9a6b78a15a7d683634f5f77d69afac1385b5f4aadc1999a5719b8d4aeebb1160a78ca387cfc2ee8243bc4dc49e6d4c35c8890cf83793784c33c562", 0xac)

23:22:45 executing program 0:
syz_execute_func(&(0x7f0000000100)="0c12b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in6, @in]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xc00000000000, @rand_addr="cf75cd68aa0f436baa003067c7214274", 0x4}, @in={0x2, 0x3, @rand_addr=0x40}]}, &(0x7f0000000240)=0x10)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='\x1c\b\xc5\")&', 0x6)

23:22:45 executing program 3:
mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0)

23:22:45 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x385e)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x4f4, 0xbd}, {0x100000000, 0x80000001}})
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)
unlink(&(0x7f0000000000)='./file0\x00')
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
msgget$private(0x0, 0x240)

23:22:45 executing program 2:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setresuid(r0, 0x0, r0)
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x4)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff)

23:22:45 executing program 0:
r0 = socket(0x10, 0x1, 0x10000)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x8, <r1=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000140)=0x8)
syz_execute_func(&(0x7f0000000240)="9826473e431c0c0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d000000816426420faee8c483397fd300c93e652636430f380264c53d0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d8ed48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc6c483ed4868003230a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x2d5)

23:22:45 executing program 3:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x600, 0x113)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
truncate(&(0x7f0000000380)='./file0/file0\x00', 0x7ad)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
syz_execute_func(&(0x7f0000000340)="dca8f7d6000026460f8a0d0000000f0f46041cc4211973f400f3440f70ef00f081281ceffac566450f3829f4db932fee0000c4817877f2440f0f8929f90000a7")
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000280)="8829f36055a52ac2ae1e008a6b53ff159228886e856178eaa1e28367c8c2083419f03ba691d6276a3dc9ec3ac19e697189fb16cf938707776eba619a255485430cc9c025bddec460948ea503b1715fb7bee1b332614040ecbbafdff9013d8130bc1ecb7ec54ab5b296941609969161be2e852442fc10be9e042fbb4beda3dcacac38562d46fefa4cbbadb6d18f89bbb297fb")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fchown(r0, r5, r6)

23:22:45 executing program 0:
syz_emit_ethernet(0x1, &(0x7f0000001500)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000300000000000009078ac2300bb7f0000000300907800c1c5853497132718000000450000000000000000000000ac2300aa00000000"])
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001400)={0x7fffffff, 0x1000, 0xff, 0xa19, <r1=>0x0}, &(0x7f0000001440)=0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001480)={r1, 0x1ff, 0x0, 0x5}, &(0x7f00000014c0)=0x18)
r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000)
syz_emit_ethernet(0x12be, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000f0763dda2e9f86dd6364935312880d640000000000000000000000000000000000000000000000000000ffffffffffffbc0000000000000000010000000000000f0000116600000052002100670000007f020000000000000001000109000000000000000000040108050200010000002104000000000000c204000000000001000502fffa040105c204000000ae0401ff0107000000000000000300c680061632fda746697a058fd247424fdd90c9bf3fee1a90d59fb231be76b780aa59bbb5e62edbb63c1d6f963d71a14401596f33e99d706f83c602943c6182670e6e756a7f47fe18fa7f3d1eaaae4d3111e53f1ac0750be6d5a1113a43ce9909986d137ca99026f6940c12413eda7aad9e57e30c5d5332ee0c372c0d98af8665feb463e4eaf59e070f1847c4bbcc7cbfeeff86cd00e06d4c4ff67e870f16c271e91ad9380791de3570f1a51f20ba4d5e7060fb86f622654ea92ff355f230b888bea09055e478ca77c6b94901634c9b55d7cd5ea50f6416f1f81c1fdac8348dcf4130a7c6f3df136f53058a671a1aa2a7ebf8fd1866e688485caba528d76d25e29ecbd6fb106feedbdd2e59e24a3ca3a00370e768ce064dc1b245bbef5c818b81dec028faf6614cb14dfed8b010faf5fad25f764e5de46618544d1aa30b0e006a3cf42fd75e7d619f428fe30f641bc058a3d16ae72c0e3c9631927a0a14571b67c549d579be91ade2d3048499d018dcc8a849c2cf75dc8ef2fa82511e91ed45e70421202a12b0179d5a285f62ad2ddf4620be71cbf0acba233ba62b6edd5a30cf3888186006ddd8e3e9df84d2d6ff8d004b17ba16d85e2a2d7fdefb7883b40ea9006a60a354e116a45008a045bb3b26a6c97a64e675a0689c43c6a8d557750bf7303f7afe5dc5d00dbeb8839242cc9d4bae9eccce25416f1ccd461d1cfe1f7ea387d08cab9d860c425e61b761a590b7f80a49a10a5bdd3477bd187063081786cb56ead05c51c194e9c882bb9c7ea7f126337468a720a1711b7006d6652403cb6ddc82f186a4ad39df12de1b33d0eefb70b67cd33066fa6d5188e91a1039402686d9aae79de4d455a61137214c5156a7f9f88e081468d9228281863643108799862163e7a9fe5092cb0f69198e903232474073540ac882209b645dbc9bc42f94edb49628f112efc4b5a379c4d51c2a8c42b478a3d9d611c4ae84fb1ac8a16f09256e5f9363a6fe54bf3a91203952fd62ac01e377bef786d022dc7c1539f541a0245a2d5f4fdc13a777b48a8b64a1d435f9f7b60d7adfca121f043c4093a9053d866688d6d4600376df0d72653ed74b7dee03835682cd02d4b57152b6a9925d1876999b9e86832654fb310719d4afa36c5d99b58fe0c167b28c05e85d83d10c763356db3a5c873411c420fb6ef180c7abb765d99b576d2cf5958bb707f3a0f6d0993c8d78e39f54d64b80e1cb644ddde129f7c012b6a3329508ebcc277ecedcd785ba2089fe76b58a6f815a37473d05826be698b2458d6469e619290c259d919c6e3c704bb3872a22622a486d21b7848838bf1f7d55004f85f6471d83d92d3891518b89f2626a84f498b30995ebe07d38b157302f094035f14f428bb0b12798e566ce220e896e0e242b4b3bdfc266d488c1e2ccf850fb9636e31edff968bed1a46d8210171358b7aefbff890f16923605899d209fae338b30f5be08ebe9f3e5f57e596427ab64e4a624bd129872e5b904e1f0fd821326ecc298c1d9dc714aba9b9c9d14b4eca691747145897a9f4f6e5725d123a95f9df650de0b3e186c10fe6a3287f28438dd796f53f64219ac8357eedbe3de98d4c1d4cc9463f145d47bd4a83813c81d6378381b5e8ba768a625c0030bf922c8a99fe7d0fb7657bf5c4a08725eedd71e56f2c6447bc5345cdd13990153eb0fa0b1aef57baa4b4459a661dd0b62e2a7bc622955f6962d696ad42fd4318adf939d5a3b8c07751ee94ca57379045a153fda2e59d30100b85c1a40e35ae025da232cd70c8ea9888808d7a3f2fbc23c570bbe0b3fbf4cd95ce2b516924b1358e525e9ee251c6633f71a51b0869c5c73e9318446ad874b6b87df423ee75592f662d0221e31350782a1d34b8db385dd5e0f504c5e27ce6376224c3d7d467fb49353aa8e93b7b8b179ae851c24a58df4bdaea8f80a6313d65d51707cefb88eec6eb6de75523ab22ee1a6adecac099bcd887681641bfa15d0fd9b7dc6f578e83142eda2a8decb2bc52146e82a39b29bf35ae6347f4fdeb0abf1f7e4494023f5bfd837882e8b83e75ccf33cc27fdd3e4333ee064f340068540fc8c17a9a78342060222f55e6094bf5de16255e738b10759ecaa69921310c5fc88d056318aaaf5e4eaf2c8846792c2ba1a2ac581b7d180c81c9525d6b4012ef0d4d1f5298e287b34815cd461be5bc5b594f7dfbbe24e239c9ee2d787537219b5193c8c05312dbe4eb4a4183ac57b9ed68df638906ad7ccbc6118715a902d566053be8095b2623c46c02b07a048f55db182561cb4fc4feaec37a36bbee64b65b4b002bd9cae5aaa1791de4d562b96940995663d5a6fd5ad0c45d2de89d936e1d7ecf33e1fd2650d7dbe85f8958b07bdae92d778ee10b01385cf56a18f4e70409c0aaac0887aa709c1c57e90941c452e8fb62f0f51593e8e2847cabcc00c05f23b52124c79aa55c2bf161d7838b415d219a3eed2eb257b2c7a1aca4059d699af1de889cbfb0df8b513530f731332fbe0c172e090b27b931d54d1c1111f772ed73e804f87a29550d3d3b42c36d685a97dd93c192a9c8b6b33dd172918368a14515be3fe61b4ebb780ae7c328032c2e07a8fd303893179aa321863f37e4793997d9f8fea107873c4b7f296854548661fd7dfe95b952488ad25789eccea13df0741370e640b3247476343d25c8c59e403b198abca536d224bb61d00c2639304b3e1ff9174a87b41c568a36f16f4fcbb0f3d6479bf3fccd357436c8c0fd257bc5a6b33d0df15f5348f64a7d97ae534460721b94a90c6e42d079cc76f6d769af7301c8be027abff09e72bfcdf253f0efbbf34d3e1fffff98346234a3697819433cae5d0b420b4c7630dad6e67bc731e25015ed163d1b304ada8ec10f9878ec2f1e3a6d1b85629d0d57153f58c5af09ca25e8aa7714d768575798312b4181f77dd0ae97a6653c2d11fcd7235ff0d8779cb4a7233be38e69966f3116c58e5c5944288dc035f2a3413dc6e8e1c0b2c78e5d9565498ca546bc74af38dd487bb5cf9499510abb0df85244c03e1a7d5722da86ea4bdd62fee20ee806be40225aae3dfccfeb8cbd537d0849be1996bc219fd280fa38a6ff5c90413530d81cabce070852a11709022fa55f12f0f9e039894af1b4c1a0ced8aed9412451f7c9c4a4438cc7facbbd1bb082c753fd71e2ea6bcc4a2318c3ab1f11d811bd5b7f471cebdae1944dc9620c7201fd15e91c4e2d02f2d0d9bf07878a82d0fc47777937cc5094cc28e659e697b24592eacb76ab18e891cab081f725d01c8a8830f639a9ac0481bfca2959addbabec621db3839992f2c51d48caf238d68383fe74c4b488c003f665d127b675abc8934f3921b06647bcbf9f78f234a4ee3f0dcb0a6f9c360de1c4bef14b195d4e752f700181ec74101be92e1a3c66f4dc4da7b108f80e0f9d0eea9b8bdc000a0d490a20ca600196034a6dda6c0478d8ccf5f68492fcdfafd5e406091c28c431959064278d70aff184f0128d7a501f059ecb81edd9f54883cd082a88f228e521a52961fdb5aa8624ff8d69e1dcf3145679c0f754fc0f6f51ff1094fc855128bcc259a99c3e13e5a6387c3ba6a2982410fe007ecf229a1fd51f1a386ea6706244957bd224454dc1e6df6ab3d93c9b01ee9f941098635487fd91e052414dc24ab5384adc8b16b3a6079bfff5716bbd6697cdcb9b74968fe827031b1c0849e7280d8ae1dffa2f5fabab049735e8c5f714cca2b708ee29c7f2b00ec098eeada35f503a50dc0b122faee4fbbceb9ed4e9f5806215ed76d7a9b307b5a20356feb8c40d6a086ab9ade02b5e006586774022ff3bfd9ba2a0900b76d7146fa3a1f2e9c4aedb6047244b8beea0529d6263ae716240d6ec4ce8c6c64df87d3abfb716db5aca03972dc6be081fc5daffe2b1634e06481087385a0463eaa88f9dcb66b1b88fd1b9e6d9311315961b738ee325f6cdf8281962aadecd162081743f849e47c9913630936f91b02c8a596e5a1bed30473f4ae36ebd06863d17869b22f77bd408582d9f126b6485e54762596e2a755a016d59c7106c89d685fab2e366e199bf352f6319cfc8b16da2ce0539f5ebe5c7516ea2805bde1771a887680b99635edf1fedac7ef859e3a990630ba8908b596094d93f6cb4d90cf15bc94ae98d6cb5b82e87c12c5e880b2a5b4345fa8abf4c21f0f1aa90edf6ef8e6268fb6206cb57aef6a8aaf490eadbc25071be83d3ff1c94379eb2ddd93b4193e7b1fc82274c63aeb7cea0c5f65c5e6aa33a6e046668d9e38dc03717bb4826cebc17acc4b58b7e8d635803912ab7f2ba15f9fdf2ed68277b2a915cc7a07b6c3df2b56bff7997ff4ebaff9db88d8a385f7d17a57196ccfeee56cf3ff1c281498708a0476188d30e161578e464556c62b10c520703f504d47ef85ec1ee86775773e5474672fe6abfd682ce3fb370bc9a9dbc3c333f2f1d9421e3461d73889eeb5b8d87dd2f626482562996041e62801365339f56c2bf729ff9d0fe8d409f80bd38319df4fbfae1c91bab5a017a393fffb0a753554aeefec8731ec6559cc7d32e8b128246510693093349fe8c8c60e8263f2a1d6d9297ef915ec3b35b51fd8f04a3b510708f2cb29cbfe387c913b9e45d7142ccbda97db6214da44830c6a37d24081dbaf00017bd6782b79b2a3f8274f606fa1a18024b3cdb917caf55af43cb57fe30ed1e5d968f6b113fc96ccd1ed4c6e81c93180961ed4660b10bd679f56650fead7584e0315dd3ca4920d2c71f993f4196ce8b47444a465c1c6d896b9caf60d6abb4e194df6bb68d0eca18a8c7c78a6d0a00bad55624517dceaae7926e5f79a0ce3db062b3bd555db31986b0e31a4f07d5e6f6373b5f94d985748972db6906407cba2a79ca3b569841fe9d9fabf406a28f93e76326604bda89051121e6c31685ab6a46cc3c88bdfd9281d015558940d15927bc4c4cfc5a6aa1fc7ed85a8859dec6922906f5f6cea14c603243bbd128a506c0b9110a8623319912f47decb6e5a93a8db63b06236e5fd565749f4eaea78f4b63b57acf63df5884522c183671f3687fe57c1edda2ebd24a1793e68a2f9da86fef70f24cb31392aff2a745f86078aeaa09253f45c58c0e3f51c1dcd653c104390b89eb590b31619a70489e0f4667fb69439340d2b2c7b9a42ffeb4239f6976d099b7cf0cf6d6e12e5b91c92423f58d2275f0346d45730c7d6c53751c96bef6b873bf472fb29bbc2ce31b49422ca157b82d487f0a4965bcd863135810a3f192a273ce2f8e9eaa4ef713ed24170377fbe9c616e5cde636cea8b8c891d05000c2b1de9965e9c0aa9143bff558a430e4ce5936472eb0cf4283f0a61ad1687ded9d6e2d64d87995f09f9fc9b0c1c479195a330bbca3f2d391de8baa9d3dbdec678d0c9fd8a529de967d162af23c626d39ba0191c4bc1dd8a7295700ee9cf06ca12d85ed88140e6f01af95957991658ec352b8d07eadb4e973072a6906512a45d1bb7b57b2a2e5770320467028654a0a5beebf291b91a8b09df8fcb4bfdb03055d52157145ee7dae544458f9cf327f8b8d9a63eef74e5e781816ba8b28a09dfb1c12203a7f6211b3b6241843e658db7d955c6c4d63e095038ce4ecffba3ae2817e482633649cb950958217dbd5758e3014c5d794189d9b452ba9091fccb4eb917071fca49b6d0a1f640579804b26f158223f0072415d233f2e6dbaca60e872f348cab54f6d727e5598d7f88a18e64a7ece6a5788972f03c02e429e2d695cc5db1ba8fe1a6ee3143ebe1ad3accc8400c46212e7436c05300000000880a0006000000000000000000000000000000000000000100000000000000000000ffff0000008000000000000000000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa3d02000000000000fe8000000000000000000000000000aa381300000000000001090000000000000000000401040109000000000000000000010100c20400000009010300000005020005ff64d067dcd478180239159709e6bfce059520d23fd89d4e13401620ab81951d111011699c62b5569c527adb1f575da10bcbcac71ce57e638bcebd6651755359dc9814a7cd78bb974374f810a49a216800904e7b6e55f8f53259472264a049ad8e0d8e12e92f050207ffc204000000ff00000000000f0007306400000006000100650000004f02cc95afd56c3ac4e9b05718723f180b945d5e8791fe8f44ee488aa7197b918ec9ed0fafc33ff20a751b702f7998514876e040b6ca017c089bdae9bf856c5d015e45cb5a6a6a6c76c94df8f9cfbac11e6bc976cc0ed13880771d44dab9b291720b1a3ac91602339b5cd42ee23f3bacfa59e8293090633e58e55d8255fecddf882962d747935211fb30b56d2c2152dddf85f3c3ade08759e4f6ab7088b20f77387d17d89df61dc050090cede9c8248d197f1e5a3d5634371590f8492722ad446dda19dac98e0d52d4b66dbf5034edd775efabc789144255825d0d562fcab3816a05e749ca3e84c3b00f624735c61345"])
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0xffff, 0x4)

23:22:45 executing program 0:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="001c2e616f5014d7e55e3980000000"], 0x10)

23:22:45 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x5, 0x5}, 0x8)

23:22:45 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000540)=""/128)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
socket$inet(0x2, 0x3, 0x0)
flock(r2, 0x2)
syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d")
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r2, &(0x7f0000002880)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000224f4ae400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b55100a7e094699494f9fe3127ab31470785acd64bef7c6c431ea32bc42c131a84a746271275a90593a17c59185f51fe42510a25c87ec8d2789ceb50e388bb404d230c1096fc110cb1b8bd95"], 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000180), &(0x7f0000000300)=0x4)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
madvise(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x2)

23:22:45 executing program 0:
syz_execute_func(&(0x7f0000000600)="984c5e5ea84a1c17c4a13df64b00f359bfd94aac0043c4eb2541e2eba2a2363e460f1a7000c4c1f9d602fb36f083b600800000f00fb8c401034e4f751ec4016d7d14dee509660fc735feefffffb014f2f2d1d2e4e10b75f8b8c4b8c4e3f56cbd00008020d0c4c46db712c483397fd300f7dcdc0fbcaf00100000c4f3450fd6c90ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826e0ff4d5c4225d2c150c8e4053d4d48cc7e8628f680864360fe2580065420f01d018f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
syz_execute_func(&(0x7f0000000000)="c4813455479a66df4700c4017b707201fb012dab7c00008fa978c3b105853220c4e171dbbc328bbb4c06660ffaffc48292f74b7866f36764df7ca063c4817d5b17")

23:22:45 executing program 1:
r0 = socket(0x200002, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1205, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)

23:22:45 executing program 1:
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, 0x0, 0x0)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)

23:22:45 executing program 3:
fcntl$lock(0xffffffffffffffff, 0x0, 0xfffffffffffffffe)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x280000000000206, 0x0)
recvmsg(r0, 0x0, 0x40)
syz_execute_func(&(0x7f0000000000)="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")
fcntl$lock(0xffffffffffffffff, 0xd, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000240)={0x8, "5fccdf190a525567c17fe690bd9ce3bf"}, 0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000002680)={0x0, 0x79a, 0x0, 0x0, 0x723, 0x0, 0x3, 0x6, r2}, 0x20)
select(0x40, &(0x7f0000000140)={0x7ff, 0xfffffffffffff000, 0xcb, 0x1, 0x180000000000000, 0x9, 0x7, 0x80000000}, &(0x7f0000000180)={0x7fffffff, 0x3, 0xc0, 0x7ff, 0x7ff, 0x8, 0x71c, 0x547}, &(0x7f00000001c0)={0x5, 0x8, 0x2f8, 0x5, 0x80000000, 0x401, 0xdf46, 0x1}, &(0x7f0000000200)={0x20, 0x9c})

23:22:45 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_buf(r0, 0x0, 0x50, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88)
r1 = socket$inet6(0x1c, 0x30000000, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8)

23:22:45 executing program 0:
r0 = socket(0x11, 0x10000000000003, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x10001, 0x2)
faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x200)
unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x800)
sendto$unix(r0, &(0x7f0000000140)="b10003039000e803000008005786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)

23:22:45 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
accept4(r0, 0x0, &(0x7f0000000040), 0x10000000)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x65, 0xc7000000, "5a1369eb562f58b6b40626d6380dcaf126cc0ef1d00ce880b87d6b306189c20119c11a9b58630cf003ecf1d59adf3fa7779e89443e466e7568d164a076a40fa86a97e85503adedad5ea9b8070688ab30b90de23ae386518f7a100d70e208db0c3100a092079f3ea9f3a845dfc12c9e57d0be169686974e63c2a764a8d464f33ce56e7143d734784fedc9cb7d69cd58bd0f528a708d63ab0939b777dfa42b6f96703499d898b29581fb7d425a85a961d05bfccbe3b737f458985e9a0e2346e5420d1e628d0701000100000000005940c00d3ea05f4ce2d413bb2a5762f529f4ac76d704a04fb7f61508d04da855"}, 0xfffffffffffffded)

23:22:45 executing program 0:
r0 = socket(0x2, 0x7, 0x100)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x4, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)

23:22:45 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r1 = msgget(0x0, 0x22)
r2 = dup(r0)
getsockopt$inet_mreqsrc(r2, 0x0, 0x4f, 0x0, &(0x7f0000000180))
msgrcv(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00060000000015000000008c574d"], 0x1, 0x2, 0x1800)
msgget$private(0x0, 0x0)
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, 0x80)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000280)=0x4)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={<r6=>r5, 0x0, 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0x8, 0x200, 0x0, 0x1f, 0x3, 0x2, 0x0, 0x8, r6}, 0x20)
r7 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000000c0), 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:22:45 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@un=@file={0x0, ""/1}, &(0x7f0000000200)=0x3)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000240)=0x9cb, 0x4)
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={<r2=>0x0, 0x1}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r2, 0x4}, &(0x7f0000000340)=0x8)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="94902d03000000000100"], 0x10)
setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e9681eab07783b3706000000000000000000000000000001", 0x1c)
write(0xffffffffffffffff, &(0x7f0000000cc0)="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", 0x57d)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={<r3=>0x0, 0x400}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={r3, 0x58, "cb7b66c036e3d3369ae6d7bbdb9e58738b309c1f1789f87fbe6e2d4d2f143315dc8a0c41039eccd91a031a08a53972ac90ceedf3e9f4b5e3a074ba54b8409b30089f6a75363c1d2d3ea06aec6d93cbf228aa63e0623fd1c8"}, &(0x7f0000000180)=0x60)

23:22:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1204, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x1e0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x9, 0x2200, 0x3, 0x1, r1}, &(0x7f0000000080)=0x10)

23:22:45 executing program 3:
syz_execute_func(&(0x7f0000000340)="985e4aa84a1c340f05f359bf2600000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f24092d2c4e10bf8c4831979749835fe14a8c4a1e8164a00c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

23:22:45 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/4096, &(0x7f0000001280)=0x2)
r1 = socket(0x2, 0x20000004, 0x2cc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001000)={<r2=>0x0, 0xa723, 0x80, 0x10000, 0x4}, &(0x7f0000001040)=0xfffffffffffffefb)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001080)={r2, 0x2f05afb1}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000010c0)={0x1, [0x0]}, &(0x7f0000001100)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000001140)={r2, 0x961}, &(0x7f0000001180)=0x8)

23:22:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x0, @rand_addr="f98485ece7d74f707b023ea908824409", 0x101}}, <r2=>0x0, 0x8, 0xffffffffffffff81, 0x1, 0xfffffffffffffff8, 0xec00000000000000, 0x67c0925b}, &(0x7f0000000180)=0x98)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x2, 0x7800, 0x3, 0x7fff, 0x6, 0xfffffffffffff0ef, 0x24, r2}, 0x20)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000380)=0x70, 0x4)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)
mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000440)=""/141)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000500)={@in={{0x2, 0x3, @broadcast}}, r2, 0x2, 0x7, 0x8, 0x100000000, 0x40, 0x20}, 0xa0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast1}}, r2}, &(0x7f0000000340)=0x8c)

23:22:46 executing program 2:
open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
fcntl$lock(r2, 0xb, &(0x7f0000000000))

23:22:46 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x30000000)
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200)=0x400, 0x4)
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280))
getuid()
freebsd11_lstat(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340))
freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x2)
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000140)={0x10, &(0x7f0000000040)="afef055badd9226cb2b60c8ad3ef976b532e3993617725eb3e995509b3eac42a49a73af36e4d7adc1f0c3e835ab654b9cd10a547798c675a8bbe4e80df9cec220b5e9ca02cf76ef22da534764af3808ea7de0c31e9c4fcf23ed3e7b4088a7e7a154188f06477b5d2c7c21a083b510df9ad086030c0cbcecf8d30b934465a97ef1ec0e0bcc9d6a4bbb101047d1307be652dd635c4039a3c0e04b21633f676f1db44e7bcef119932da41541dd03607487f201ff1b93807fea8404da11fcfa294c022ef07bcb2534d", 0x66e, 0x6f, 0x3})
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r3, 0x29, 0x40, 0x0, 0x0)

23:22:46 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = dup(0xffffffffffffffff)
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000240)="6cb023419366c99208ea4ba9cc2d14c395fb9044dc28bb09e6c19410c1c1aa5a6b8fb5a528d28c9dda754ad273df5dc206de40e9e2a052a662bbf7ab55dec5f50ed5fc2ef7ef0172fadd0f74645440acf75de73954b8c4cfb9918bede84afa27fd1035283a6c97d4884e71c9a72deda8d4a06a4f9f3052a09c7e1fbd41de4c45909c664eb0bb413c43faf99d59c3789a98bd825070ee2b227f2ce1e65482f450b5ffc22163f36a7eead3f69d20905ea23d712a2a6bc0fd4e55b7b6b63685fd8eb03bd5cb4f0e88994a0caac20361579b5e72de1ef1a81cc541e6a9f09b78a0a36a3c40a2ed83866caece9eecc109")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

23:22:46 executing program 0:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="821286981e"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x20000000, 0x6)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

23:22:46 executing program 3:
syz_execute_func(&(0x7f0000000140)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000806000c42151518fe9509b9b9b000000e3e2ed8c0feff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000f01c36666450f17720d14111d54111d00")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000002c0)=0x6, 0xff34)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x6, [<r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x9cfa, 0x9, 0x1}, 0x10)

23:22:46 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$getflags(r0, 0x3)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
socket$inet6_udp(0x1c, 0x2, 0x0)
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00')
freebsd10_pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bind$unix(r2, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8)
open$dir(&(0x7f0000000180)='./file1\x00', 0x80, 0x40)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={<r3=>0x0, 0x3}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000240)={<r4=>r3, 0x100000001}, &(0x7f0000000280)=0x8)
r5 = socket(0x17, 0x4, 0x100000001)
unlinkat(r1, &(0x7f00000002c0)='./file1\x00', 0x0)
socket(0x1e, 0x10000006, 0x2)
poll(&(0x7f0000000300)=[{r1, 0x45}, {r2, 0x2008}], 0x2, 0x3)
sendto(r0, &(0x7f0000000340)="a4428f87e4f78b3275a05eea2b6b8f174a682ab3d2061422122156f078d75bf8d0", 0x21, 0x84, &(0x7f0000000380)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
r6 = getpgrp(0x0)
fcntl$lock(r2, 0xc, &(0x7f00000003c0)={0x3, 0x7, 0xd67, 0x6, r6})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000400)={r4, 0x6, 0x7, 0x6, 0x709c2643, 0x9}, &(0x7f0000000440)=0x14)
fcntl$getown(r0, 0x5)
getsockopt$inet_int(r5, 0x0, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4)
setsockopt$inet_tcp_buf(r2, 0x6, 0x40, &(0x7f0000000500)="263c682da7267de1d2c17957ffeee6aaf23f029143829e1136159487ccb423586b89f461f6447264c54f4e2aa4d137aa7796c8c898803010d15216d5718bda576fc7948464ef7566643c403d93eb3de2f16df39f82bcb3132dae8608b3f61e0e71ea10ea34a63e5163d3a68fbdae74ca57e896", 0x73)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000580)={r3, 0x7c000000000000, 0x7, 0x800, 0x80000001, 0x5}, &(0x7f00000005c0)=0x14)
ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000600)={0xfffffffffffffbff, 0xc98})
getpeername(r2, &(0x7f0000000640)=@un=@abs, &(0x7f0000000680)=0x8)
sendto(r2, &(0x7f00000006c0)="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", 0x1000, 0x104, &(0x7f00000016c0)=@in6={0x1c, 0x0, 0x101, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x4}, 0x1c)
setsockopt$inet_mreq(r5, 0x0, 0xc, &(0x7f0000001700)={@rand_addr=0xbecc, @rand_addr=0xc93}, 0x8)
write(r5, &(0x7f0000001740)="8ed7509c75b86ebea58199e3934e31766fb104d1991e0faadf9737e1351cfeb343fd2a10835459d269607e3ae62f5b97a995122dba1764f16e83dd130daafcbaf2e55fe3d9fa56b3d779a5529b30c5ab9299103ca67e640aeb26436e5b4cd654288db90b1087ac0266f0b5b52d6add60df23c4103419269a9d1a7a6a98a3839071a8e4fdd4a99f18cd1358d6dd2299e7eb821d2da333c274fcb8e156", 0x9c)
open(&(0x7f0000001800)='./file0\x00', 0x10100, 0x40)
r7 = shmget$private(0x0, 0x4000, 0x642, &(0x7f0000ffa000/0x4000)=nil)
shmat(r7, &(0x7f0000ffc000/0x2000)=nil, 0x3000)

23:22:46 executing program 2:
fstat(0xffffffffffffffff, &(0x7f0000000140))
setgid(0x0)
r0 = getgid()
setregid(r0, r0)
socketpair(0x2, 0x5, 0x90000000000000, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x1011, r1, 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={<r3=>0x0, 0x0, 0x100000001, 0x6c2}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r3, 0x8001, 0x3}, &(0x7f0000000100)=0xc)
setregid(r0, r0)
r4 = getgid()
setresgid(r0, 0x0, 0x0)
getpeername(r2, &(0x7f0000000240)=@in, &(0x7f0000000280)=0x10)
setregid(0x0, r4)
getgid()

23:22:46 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000001c0)={<r1=>0x0, 0x8, 0xf, 0x7ff, 0x6}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)={0x6, [0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x1c)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x8, 0x368, 0x200, 0x8, 0x4ec, 0x6, 0x10000, {@in={{0x2, 0x0, @broadcast}}, r2, 0xfff, 0x7d, 0x8, 0x1, 0x80000000}}, &(0x7f0000000380)=0xb8)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x500, 0x46)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x100, 0x400, 0x401, 0x80000001, <r4=>0x0}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8e6, r4}, 0xc)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000140)="b8333e73ae0e5b498f71ce689912188e1313f2f052007c5b3340fc2a70afb8a75f763bcd4247a0a49f0e99cd46ca6ed0323358b4dc636923deb8c6a11752368e13494eecfdb8b124ab72b552c89680f16b166bd6", 0x54)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000100)={r4}, 0x8)

23:22:46 executing program 3:
r0 = socket(0x1c, 0x8, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x8)

23:22:46 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
r1 = socket(0x17, 0x0, 0x100000001)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x2, 0x0, 0x2, 0x1000}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x6, 0x4, 0x10001}, 0x10)

23:22:46 executing program 1:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000140)={0xff, 0xff, 0x5020, 0x9, 0x7fffffff, 0x40, 0x20, 0x6, <r1=>0x0}, &(0x7f0000000180)=0x20)
r2 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000002c0)={0xfffffffffffffffc, 0x10, 0x331, 0x3, <r3=>r1}, &(0x7f0000000300)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000380)={r3, &(0x7f0000000340)=[@in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xd9}, @in6={0x1c, 0x1, 0x8, @empty, 0x9}]}, &(0x7f00000003c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast2}}, r1}, &(0x7f0000000280)=0x8c)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000400)={r1, 0xffffffffffffff0d, 0x89, "e8f8f65c39cef02198e9b43f658e7bbae9aba4a9645a8949a9459a45fcb086eaa40f0353c3fcf99e3ea82d84df3d080eaeb25bb6623e74e44a06831a9290b4050935e427eb9e14a02db367d92f025ea78f6cceaf634d5293a8af68e51433453a969ad0fe747c3ffa0398cbb31d995abd12b345f4e39b4d59e20df2764640b425040d000cd8a27483f9"}, 0x91)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x0)

23:22:46 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
fdatasync(r0)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000008c0)={r2, 0x9}, &(0x7f0000000900)=0x8)
socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r2, 0xcfa8, 0x0, 0xc30000000, 0x400}, &(0x7f0000000180)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xd, 0x6a, r2}, 0x0)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000780)="a4537d674cfd19a1bc3f9c7d70fc5ecae384b938fc2f619b4d4bbcc67db0f3fd60fc8cfcb95296ec241a4db330fbba411d50417464f16ac2b8e50999babb48fa8411b64d9e9501e478c28149cd335057fe2a187dffbdc9f85428f708389a287aa5d584093c7df8e2b493fba37d16e3d517170226a53dd7abdbff46a71257aa5f8c3d15301925bb5b68bee398edccd180e76e8bb2925bd36b19e13a97270ece5665e0dc5b721b74a874ae3a734bd3a26fd9f0d01907a261c296363411fbb7883df635a737048bf32ea8599167e3ed54a7ffddf362855ad9e6c68688bead56f1da94069ba1554e35cf5ead7994b109f7fb6c440e75")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000880)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000200)=0x1, 0x4)

23:22:46 executing program 0:
setrlimit(0x9, &(0x7f0000000000))
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
chmod(&(0x7f0000000080)='./file0\x00', 0x4)

23:22:46 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getresgid(&(0x7f00000000c0), 0x0, 0x0)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getuid()
setresuid(r0, r1, r2)

23:22:46 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00022e0700696c65302f66696c653000"], 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)="1b17b133ea5676ef85abb0b89112ac7c0d1e4f33b93dc97e52a0283314b6b81385258da4a5fde5cc0cff082afc9676d8f09467a4567d897c73ee5008c26311a4e44193506934313776d2a833402c902ca961e78d")
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0xe0f}], 0x1}, 0x0)

23:22:46 executing program 0:
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

23:22:46 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000280)=0x2, 0x4)
getuid()
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
r1 = geteuid()
fstat(r0, &(0x7f0000000100))
geteuid()
fstat(r0, &(0x7f00000002c0))
getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000003c0))
getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480))
freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(0x0, r1, r2)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)

23:22:46 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e6780e7)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
mmap(&(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x2, 0x80412, r1, 0xffffffffffffffff)
mlockall(0x2)
getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000001280)=""/240, 0xf0}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x3, 0x0)
ftruncate(r0, 0x8)

23:22:46 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x1)
geteuid()
r1 = geteuid()
setuid(r1)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40000fd, 0x0)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0)

23:22:47 executing program 3:
r0 = socket(0xffffffffffffffff, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42)

23:22:47 executing program 2:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000), 0x20000000000002d3, 0x0, 0x0, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={<r1=>0x0, 0x10001}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x0, 0xf, 0x8000, 0x7}, &(0x7f0000000300)=0x18)

23:22:47 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e6780e7)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
mmap(&(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x2, 0x80412, r1, 0xffffffffffffffff)
mlockall(0x2)
getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000001280)=""/240, 0xf0}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x3, 0x0)
ftruncate(r0, 0x8)

23:22:47 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={<r1=>0x0, 0xf14, 0x8, [0x0, 0x0, 0x7, 0x0, 0xe33, 0xfffffffffffffffb, 0x4, 0xfe]}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x100000000, 0x3, 0x3, 0x3}, &(0x7f0000000140)=0x18)
setrlimit(0x9, &(0x7f0000000080))
socketpair$unix(0x11, 0x3, 0x0, 0x0)

23:22:47 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x10)
setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000001c0)=0x1, 0x4)
r3 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x3)
pwritev(r4, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000280)={0x1, [0xfffffffffffeffff]}, 0x6)
poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0)
r5 = dup2(r0, r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r5, 0x2, 0x1)
getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

23:22:47 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
close(r0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x10)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0xf, 0x4}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={r2, 0x1000, "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"}, &(0x7f0000001100)=0x1008)

23:22:47 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@empty, @multicast1, @local}, &(0x7f00000002c0)=0xc)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = getpgrp(0xffffffffffffffff)
r2 = fcntl$getown(r0, 0x5)
setpgid(r1, r2)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r3=>0x0, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='chd\x00', 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={<r4=>r3, 0x3, 0x3, 0x4, 0x8}, &(0x7f0000000100)=0x18)
r5 = getpgrp(0xffffffffffffffff)
wait4(r5, &(0x7f0000000180), 0x2, &(0x7f00000001c0))
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r4, 0x0, 0x2, 0xfff}, &(0x7f0000000340)=0x10)

23:22:47 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x10182, 0x0)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/73)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1)
sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0)

23:22:47 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x802000000000, 0x2)
mprotect(&(0x7f00004c6000/0x3000)=nil, 0x3000, 0x7)
socketpair(0x1f, 0x20000000, 0x20, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)

23:22:47 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x3003, &(0x7f0000000140), &(0x7f0000000180)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

23:22:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1206, &(0x7f0000000140), &(0x7f0000000180)=0x4)

23:22:47 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x4c)
r2 = getpgrp(0xffffffffffffffff)
r3 = getuid()
getgroups(0x1, &(0x7f0000000000)=[<r4=>0xffffffffffffffff])
fchown(r1, r3, r4)
fcntl$setown(r1, 0x6, r2)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

23:22:47 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x10)
setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000001c0)=0x1, 0x4)
r3 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x3)
pwritev(r4, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000280)={0x1, [0xfffffffffffeffff]}, 0x6)
poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0)
r5 = dup2(r0, r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r5, 0x2, 0x1)
getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

23:22:47 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0x9, "9bc3b67106ccdcf36c95abcc1ba7b016"}, 0xd)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)

23:22:47 executing program 2:
syz_execute_func(&(0x7f0000000100)="984a19e9c4a2791dcd0cca0f05bf05000f95c4a37bf0c55c41e2e9660ff8aa02480057000f67f6dac4e3710ac40026400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607e10bf8c45b64660f3838520a470f898c00000096eac403f929d533ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec445fc2ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474efbe2")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
setsockopt$sock_int(r0, 0xffff, 0x1057, &(0x7f0000000300)=0xa000000, 0x4)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000200)="ceaf3238b89c3509051f23d3f58508e51f9a7af5803531b7ecdabd13c240734fd28401617c7a8391081ffa89c48d81c0eed8c0c6c4db862ead46fafa36c11ea6bab8e63e07cacb8183d367d03bc4177b12808fbc9a408238cff016bb64c028431b1783d6f635b46fa54bba92ee5ba16f53a4f322a2718592bf29a87cc93176fe21aade210f9881ba52a2177f2f7a8b63a604c6a7a3b6")
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000080)="f947b45a22eac2a63f3250236a9d520cf83225affae744ecec1e159b8f975a909f7ebf749a98d17d41c83b8e375cfc3479876d6b42576d6c29ce241406880f581d78421ff050e51eae6412e7133a7fd17267038e404f3a48c0030f8a57003058388d3d90a1579185aac545b91a5ff509bdf5d18e7642aa9c028056f4")
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={<r2=>0x0, 0x6, 0x0, 0x8, 0x1, 0x5}, &(0x7f0000000340)=0x14)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000380)={r2}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, 0x0)

23:22:47 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r2 = semget$private(0x0, 0x80000000000, 0xfffffffffffffffc)
semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4)
r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96)
ftruncate(r0, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
semget$private(0x0, 0x8, 0xfffffffffffffffe)
r4 = dup(r0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0))
symlinkat(&(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00')
accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], 0x0)
poll(&(0x7f00000003c0), 0x0, 0x1)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'rack\x00', 0x3fc00}, 0x24)
truncate(&(0x7f0000000100)='./file0\x00', 0x8001)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000480)=0x4)
lseek(r5, 0x0, 0x1000000000003)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1)
freebsd10_pipe(0x0)
semop(0x0, 0x0, 0x9)
socket(0x1, 0x1, 0x8)
r6 = semget$private(0x0, 0x7, 0x400)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000500)=""/111, &(0x7f0000000240)=0xb8)
semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3)
__semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0x3)

23:22:47 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x10)
setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000001c0)=0x1, 0x4)
r3 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x3)
pwritev(r4, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000280)={0x1, [0xfffffffffffeffff]}, 0x6)
poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0)
r5 = dup2(r0, r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r5, 0x2, 0x1)
getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

23:22:47 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fchdir(r0)
r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8, 0x10000000)
setsockopt$sock_int(r1, 0xffff, 0x1019, &(0x7f0000000180)=0x7, 0x4)
select(0x40, &(0x7f0000000000)={0xaa, 0x42945283, 0x0, 0x9, 0x3f, 0x3, 0x800, 0x7}, &(0x7f0000000040)={0x4, 0x1, 0x4, 0x6, 0x9, 0x8000, 0x2, 0x4}, &(0x7f0000000080)={0x1ef0, 0x401, 0x81, 0x3ff, 0x1ff, 0x1, 0xfb85, 0x1ff}, &(0x7f00000000c0)={0x8, 0x3})
syz_execute_func(&(0x7f0000000240)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000340)="1cddc4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5660fdcf50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913370f59c62e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f0000000100)="c4017d2fd03665460f38062d00000000c4e17852ff45800a59c46201aef5460f44342ac4c315067ebc0e0f01d86566450fe75fd6462c00")

23:22:48 executing program 2:
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={<r2=>0x0, 0xa8f2}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000480)={r2, 0x4, 0x2, 0x200}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000240)={<r3=>0x0, 0x4, 0x1ff, 0xac00000000000000, 0x81, 0xff, 0x6, 0x9686, {@in={{0x2, 0x1, @rand_addr=0x57e}}, <r4=>0x0, 0x20, 0x5f96, 0x1, 0x8, 0xffffffff}}, &(0x7f00000000c0)=0xb8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r4, 0x7}, 0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r4, 0x40, 0x0, 0x4, 0x0, 0x6, 0x40, 0xffffffff00000001, {@in={{0x2, 0x2, @loopback}}, r3, 0x6, 0x7fff, 0x40, 0x800, 0x8001}}, &(0x7f00000003c0)=0xb8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000040)=0x1e0)

23:22:48 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xa80, 0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={<r3=>0x0, 0x8}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x7ff}, 0x8)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000001c0)=0xa0f, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, r3, 0x6, 0xd6a0, 0x10, 0x0, 0x8, 0x1}, 0xa0)
r4 = dup2(r0, r2)
bind$inet6(r4, &(0x7f00000002c0)={0x1c, 0x2, 0x7fffffff, @mcast1, 0x800}, 0x1c)
shutdown(r0, 0x1)
recvfrom$inet6(r2, &(0x7f0000000300)=""/161, 0xa1, 0x0, 0x0, 0x0)
getsockopt$inet6_udplite(r4, 0x88, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000004c0)={<r5=>r3, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000500)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r5, 0x81, 0x2, 0x10a, 0xd07, 0x80000000, 0x3b1}, 0x98)
r6 = shmget(0x0, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil)
shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000600)=""/238)
sendto(r0, &(0x7f0000000700)="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", 0xfb, 0x88, &(0x7f0000000800)=@in={0x2, 0x3, @loopback}, 0x10)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x80, 0x0)
ioctl$DIOCXBEGIN(r2, 0xc0104451, &(0x7f0000000880)="ae348a3798192b8efeca74c64861fec923486b4d9bf10ad915c5223e596f9e92852fcde24c4faddf7b9b88cd6ce22100e60ea7a15a8a09eb92548fb2f73cb0df51e7edb1f512203da12ba5ac041d950d1355519f44a63493f86660ab680000239a411c")
r7 = socket$inet6_tcp(0x1c, 0x1, 0x0)
rename(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='./file0\x00')
fcntl$setflags(r7, 0x2, 0x1)
getresuid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00))
sendto(r4, &(0x7f0000000a40)="7a5b1dc49d36eec96bf1dc4a1941eb8c6375ff0381fe2aa33b9e182ca2c5c1dafa80c0d1ab2b9790f431c0403544095c75978d9b159e02daf116d1002ae40e58a058da8545f664c2b3ab17b41e3689d3", 0x50, 0x100, &(0x7f0000000ac0)=@in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c)
ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f0000001b00)={{"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", "70729ce2cd690593c2e2517829fdd5e1ef5eb9615eab3db0bba094574328d965", 0x200, 0x2}, &(0x7f0000000b00)="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", 0x2, 0x4, 0x9, 0x1ff, 0x80000000, 0x66, 0x80, 0x2})
ftruncate(r2, 0x9)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000001f80)={0x7}, 0x1)
poll(&(0x7f0000001fc0)=[{r0}, {r0, 0x2000}, {r1}, {r4, 0x10}, {r7, 0x100}], 0x5, 0x0)

23:22:48 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = dup(0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x3, [0x9, 0x7fffffff, 0x151]}, 0xa)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = socket$inet6(0x1c, 0x1, 0xfffffffffffffff9)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={<r2=>0x0, 0x5, 0x1, 0x10000000000000, 0xde}, &(0x7f00000000c0)=0x18)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x8001, 0x3, 0x3, 0x7f, 0x1f}, 0x14)

23:22:48 executing program 0:
open(0x0, 0x0, 0x110)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)
syz_execute_func(0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r3, 0x385e)
r4 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r4, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r4, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
socket$inet(0x2, 0x0, 0x0)
syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f")
getpgrp(0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)

23:22:48 executing program 2:
r0 = socket(0x1000000002, 0x7, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f0000001480)=[{&(0x7f00000007c0)="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", 0x585}], 0x1)
shutdown(r0, 0x1)

23:22:48 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$DIOCGETADDRS(r4, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449")
shmctl$SHM_LOCK(r0, 0xb)
pwritev(r1, &(0x7f0000000800)=[{&(0x7f00000003c0)="dd59fa2032bc55993ad8b917fb1aa947bfd43596ff404b45e207e1e4aac62ad8a3f0840798cb0c84bc2e39127410e4e3b6a6df7470fa80a5425334ea5ef5b07714b9d63e0831f23e6ab938426eefd20b743a7f6d5638e94b9979b6de11884cc1d110f3c0301331aa76b6ebbc85", 0x6d}, {&(0x7f00000004c0)="54a3d267b1e4f262f7fc2462d5055b246e31e84f38e62780cd4f476a1555fcbf25c8689afb3773eab953f8986aa2c0dd5a9561c924ada32d02c00962d42bf9279f190627ba61c6f71686858e6724a3581dde174c32434780213a7e6df1d29a2837400be09ce7a6236bb8f8c810c002fc540da83dd920acc181957216e31d3513a5644877cef13c22cf2c3da14005d73e13a6c72df01d05611f293f61f0928377638aa7de637d16487c86a02fbe233736072a5b9393dd63391dd0d4d661959dd9b1a3a985e3fae07c6ba7ebfac6c8cf8686b06001", 0xd4}, {&(0x7f0000000440)="a85fb0730f41", 0x6}, {&(0x7f00000005c0)="b5b4e01f74aa9e6809a16e0906af4bd62e3728cd1c31128a62203bf217b35cbc03605b90c086794897276aec446d711b65ffc7ecb8416d90e7a086556ed1d6d369466f45e29623d048be27f455160c1752ad42c2879c42a401faa365eabe884e46a752faa04cae6473b9a722bfa9cc2fe3df2b72420950ee2408aed5d8d49580b593dd90b2b26631382f52339add15f4e12a2ccb5d675dad535b3640bcc4b448a60f8e75da44e727762accb581d9dced53d908ddb37f5f4808f1a623ce8e1515435e32075b16b1e435a802e4f787", 0xce}, {&(0x7f00000006c0)="99b65f7af2d115cc40b79239bb07e575749cf5f476b6bb017e3b95e4e3c30c3fc957397318934dbc59a9f138973609f2548ffce47ca23bf0af356e0cccada927afd413dcc944d841c2b86a24aff60bab63cd280e6776f5914404e6b8418cffac8768f45ccc0b3677d039defc295028c2447337e738e6b0e31b8ae44a1e48ea8d40847776d5d58d8a810196e428228051d21a98fa70e7db1eb8d9b4ed3780595e3968820dd2f7251b5f762dc1d47d20d2b647dd57346c47ea486a84db33f904b29ee21576d93234817f9a6889969c3abc49c42703d05216004bf3a1e27da10fdd07d8b3227d71eae7808da1e07a017b065a01c23f797676ce", 0xf8}, {&(0x7f00000007c0)="4872e633f35aaa654aa397d21f", 0xd}], 0x6, 0x27)
syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r6 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_LOCK(r6, 0xb)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4)
setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4)

23:22:48 executing program 2:
syz_execute_func(&(0x7f0000000000)="418e245fc4e265a69763780000dca41d2046426d3e2e26460f3803b74976f776400f78c27705cca2b9bedf440f71d77a67ef7cef7cb1bf900f0300058c714771476a7f00d8")

23:22:48 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x3fc)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000100)=0x4, 0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r1, 0x0)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r3, 0x0)

23:22:48 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(0x0)
open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

23:22:48 executing program 2:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001340)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc9db18fb456d9b6597b7cb3906b93707ea6d1c7408da477b034993c4e6e9c6e9905278591bd7a2dd25e26c91685f14f5452cb5fd1b29bf9fb400a8a8c901038a663732a4e4512cf890618c52b90e919d966ab1ed1f10001530bb65d433242515407d61d888e2162f30056a5923f665a3c64bfb873b5a44f9f127cb4adc081093f560b5e16fdebb2d79b757f2e751d52c3e16cdd592aef0c0fc825a352ab439ba35f30a779325c6baa94e563258f741a532170940a39dba23bb226b1f8c43c7f907340626cec2c814f353dd4fa83e65adb978fe03ed43a1954f8d9018782a2c289bcf75ccf3353a03bf761c640baebcbb3150000000000000000"], &(0x7f0000001280)=0x1002)
accept4(r0, &(0x7f00000012c0)=@un=@abs, &(0x7f0000001300)=0x8, 0x10000000)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x7, 0x400, 0x9, 0x1, 0x7, 0x617, 0x6, <r2=>0x0}, &(0x7f00000000c0)=0x20)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000001c0)={r2, &(0x7f0000000100)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x0, 0x4, @empty, 0x7ff}, @in={0x2, 0x0, @rand_addr=0x6}, @in6={0x1c, 0x2, 0x7fff, @empty, 0x41}, @in6={0x1c, 0x3, 0x81, @mcast1, 0xff}, @in={0x2, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @rand_addr=0x3}]}, &(0x7f0000000200)=0x10)

23:22:48 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0xfffffffffffffffd, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={<r2=>0x0, 0x629, 0x4}, &(0x7f0000000380)=0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x4c, @ipv4={[], [], @broadcast}, 0x6}}, r2, 0x7710, 0x3ff, 0x6}, 0x8c)
r3 = getpgid(0x0)
r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x20)
setsockopt$inet_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f00000002c0)={0x9, &(0x7f0000000200)=[@in6={0x1c, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x100000001}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, @in6={0x1c, 0x1, 0x8, @rand_addr="0c43fe82c567944f483d2f61fc462cc7", 0x5}]}, &(0x7f0000000300)=0x10)
utimensat(r4, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={{0x101, 0x8000}, {0x4932, 0x10}}, 0x200)
fcntl$lock(r0, 0xf, &(0x7f0000000080)={0x3, 0x0, 0x40, 0xe4a, r3})
r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x1)
faccessat(0xffffffffffffffff, &(0x7f0000000040)='/', 0x0, 0x0)

23:22:48 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="82021f2f66696c653030bc1bb223"], 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x32, &(0x7f0000000140), &(0x7f0000000180)=0x8)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x3, 0x12, r2, 0x0)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r3, 0x0)

23:22:48 executing program 1:
r0 = socket$inet6(0x1c, 0x5, 0x2)
syz_execute_func(&(0x7f00000001c0)="982e152c23c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
r1 = open(0x0, 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
fstat(r0, &(0x7f0000000140))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={<r3=>0x0, 0xfffffffffffffffb, 0x3, 0x5, 0xfffffffffffffff9}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3, @rand_addr=0x8}}, r3}, 0x8c)

23:22:48 executing program 3:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000280)='./file0\x00', 0x608020001)
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
lseek(r1, 0x0, 0x41000000000003)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x24, &(0x7f0000000140), &(0x7f00000002c0)=0x4)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)

23:22:48 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0xf, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x7}, 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x2, [0x6, 0x4]}, 0x8)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x4, 0x0)

23:22:48 executing program 1:
mkdir(&(0x7f00000002c0)='./file0/file1\x00', 0xffffffffffffffff)
mkdir(&(0x7f0000000340)='./file0/file0\x00', 0xc)
r0 = socket$inet6(0x1c, 0x5, 0x1)
bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x0, 0x200, @mcast2, 0xff}, 0x1c)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000006cc6b32393bbdbee3777857d617100"/110], &(0x7f0000000080)=0x6e, 0x30000000)
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000200)="5587aa76d7264c7320a99127a23d49c446f383e5b4e28d48f36f4024faab31a8d895506af47e9b1e678b8414bd693fd31958c53221")
bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0/file1\x00'}, 0x10)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0/file1\x00')
accept(r0, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000440)=0x18)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
write(r2, &(0x7f0000000040)="1864a5c1393169ff2d7e22ce573cf02455f5f461208d3f555612886d6894075f89b0463367175fd817f981b337cde73ec1d5e92fd71a63661029f12f80d7d6", 0x3f)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380))

23:22:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x8}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000000)={r1, 0x0, 0x3, 0x1}, 0x14)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x5, 0x4)

23:22:48 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x78)

23:22:48 executing program 0:
r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x10)

23:22:49 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0, 0x0, 0x0)
writev(r0, 0x0, 0x22d)
r1 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000040)="4c0c769d2411c1ec213951f0364db69441d846f56ca9907da62919b5ee7e5fedafdbdbf056a05f1063d2b3a88ac76a27620508929adf963f1fab8ede03525d9d112d2e")
read(r0, &(0x7f0000000240)=""/252, 0x5b1)

23:22:49 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59)
r1 = semget$private(0x0, 0x0, 0xa)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)=""/71)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000180), &(0x7f00000001c0)=0x10)

23:22:49 executing program 1:
socketpair(0x1f, 0x10000001, 0x100, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={<r2=>0x0, 0x9}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)={r2, 0x800, 0x7, [0x2, 0x1, 0x5, 0xa05d, 0x7f, 0x2, 0x9]}, &(0x7f0000000240)=0x16)
syz_execute_func(&(0x7f0000000900)="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")
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000280)={0x6, 0x7c, 0xdf0, 0x80}, 0x8)

23:22:49 executing program 3:
r0 = semget$private(0x0, 0x7, 0x0)
semop(r0, &(0x7f00000004c0)=[{0x3, 0x81, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x3)
__semctl$IPC_RMID(r0, 0x0, 0x0)
__semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000100)=""/91)
__semctl$GETVAL(r0, 0x1, 0x5, &(0x7f0000000000)=""/239)

23:22:49 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0x5b, 0x0, &(0x7f0000000100))
socketpair(0x1f, 0x20000007, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r3=>0x0, 0x2}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r3, 0xb1, "fd8571ba3fa550dcc66633d899819a5fa3197a3b20002b7ab20b18f1d83a9fe80a972e2ba3ac25c43662c0f2feb70a4d709f432cb010f50edac1b5268c34ec0bcc6fd67c2fa2b3ab6fea7042829ceb4211ea1128af48a36dbdf5eb2a2b58e175d79dc610adb2f89605b33fc83bbb1e4dde70ef90bdbbb71996722de19f8596d890b648c205fd42fac684cc9f2c044b094b578829264bdd483d0412d4a547a497d73aa6687afa14b074f0eb79a76cbda4d5"}, &(0x7f0000000280)=0xb9)
r4 = dup2(r2, r1)
ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f00000012c0)="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")
syz_execute_func(&(0x7f0000000000)="0c3cb5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9b9b000000c1ea01eff265dc5f00c366450f186746f3400fa6172c24a1f9460f569f0000000026400f0d18c401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00")

23:22:49 executing program 2:
syz_execute_func(&(0x7f0000000040)="660fd7de0f5236f3440f111c9df1ffffffc4619ddc4100c4e1a8556db0f083930b00000000c4427d781f2e3e420f185a7f8fa96001f1400f468615000000")
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0x700000000000000, 0xfffffffffffffe01, 0x200}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x10001, 0xff}, &(0x7f00000002c0)=0xc)
syz_execute_func(&(0x7f0000000100)="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")
r2 = semget$private(0x0, 0x3, 0x80)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000000)=[0x4])

23:22:49 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, 0x0)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000000))
fcntl$getflags(r1, 0x0)

23:22:49 executing program 3:
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)
getresgid(&(0x7f0000000140), 0x0, &(0x7f00000004c0))
ftruncate(r0, 0x7e2780e3)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000002c0)='@,\x00'], &(0x7f0000000480)=[&(0x7f00000003c0)='):{\x00', &(0x7f0000000400)='\x00'])
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
write(r0, &(0x7f0000000300)="7d1805", 0x3)
chown(0x0, 0x0, 0x0)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="9f0000006e5ff822153dde2ff98b074530fe50b879a036ca0dfa4afc59aaf06849f383babaca2809871a8e4c854cbb9b33f0e31f99a3ff1fc4c553e7719dd855b106624a21e3c4ac9aa97bf2a974ef7e95adefe8fe0b4cc345755311a4b0de606bcbe8b62f0179ffd0e2e5a38fa24c4aacaae55a32cc43cc85689a7e7df958e2def39bc6d0ea5cffffd4cf0271e7b0d1cc869179becfd7bba4ce68970504c58c07845e"], &(0x7f0000000040)=0xa7)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r2, 0x0, 0x2, 0x4, 0x7f}, &(0x7f0000000240)=0x18)

23:22:49 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
freebsd11_getdents(r2, 0x0, 0x0)
dup2(r1, r2)
ftruncate(r0, 0x400000000101)
r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x1410, r3, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r3, 0x0)
munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r4, &(0x7f0000000180)=[{&(0x7f00000000c0)="f0071d32200cfd78e8751fd9fcf79a1c386bd53c7e12939b12cc4fd38e23380a4143abc5bcaa408a6969bb440b93adb6150d50247780acb88c787a9e898ac9702da39872df2ede5f65362a497e967f3e01239088b31c36328e70f759686fda9ca0963c60f49a75d2fff76e81db0c7065a17f4f7456bc6439d730adea3cf7157f88168f974cc0a3eb270b975f012556e15dd3ee18ce0e7dcd9ca714aeb5bc1e7c66fd1987652cc552a86b2d2c4943", 0xae}], 0x1)
writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

23:22:49 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getegid()
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600)
bind$unix(0xffffffffffffffff, 0xfffffffffffffffe, 0xfe)

23:22:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1204, &(0x7f0000000080)=0x1, 0xfe9f)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x6, 0xffffff82)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={<r2=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10)

23:22:49 executing program 0:
syz_execute_func(&(0x7f00000002c0)="98a84ac4a179175447042c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ccfb66460ff0200fb8c43664660f6dfac4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19cec2c2b00b000000c4a1fd2b9900008020670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de30f01d9264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
lseek(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x0, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))

23:22:49 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000400)=0x8)
getsockname(r0, &(0x7f0000000440)=@in6, &(0x7f00000004c0)=0x1c)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0ef18c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea45aeb2b9773375e857fca6f977a75f47e3a4304f39201a320000")
connect(r0, &(0x7f0000000500)=@un=@file={0x1, './file0\x00'}, 0xa)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

23:22:49 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
mlock(&(0x7f00006f4000/0x4000)=nil, 0x4000)
write(r0, &(0x7f0000000b80)="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", 0x246)
read(r0, &(0x7f0000000140)=""/252, 0x7f6)

23:22:49 executing program 1:
syz_execute_func(&(0x7f0000000180)="1c11b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd238938c00000000c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

23:22:50 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000100)=0x4)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc)

23:22:50 executing program 1:
r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0xa, &(0x7f0000000080), 0x8)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r3 = socket$inet(0x2, 0x10000003, 0x7ffffffb)
lseek(r2, 0x0, 0x1000000000003)
getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x7, 0x0, 0x0)
freebsd11_fstat(r3, &(0x7f0000000140))
r4 = accept4$inet(r2, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0xe7568b68fd0dc22e)
getsockopt$sock_int(r4, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4)
freebsd10_pipe(&(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
fcntl$dupfd(r2, 0x11, r3)
freebsd11_getdents(r6, &(0x7f0000000640)=""/190, 0xffffffffffffff06)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
lseek(r2, 0x0, 0x6)
r7 = dup(0xffffffffffffffff)
getrlimit(0x5, &(0x7f0000000540))
fcntl$setflags(r6, 0x2, 0x1)
connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8)
getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
r8 = fcntl$getown(r1, 0x5)
poll(&(0x7f0000000380)=[{r2, 0x4}, {r1, 0x7}, {r6, 0x2000}], 0x3, 0x1000)
fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r8})
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
openat(r7, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)
dup2(r0, r6)

23:22:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
r1 = getuid()
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', r1, r2, 0x400)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8007, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

23:22:50 executing program 3:
syz_execute_func(&(0x7f0000000180)="969898472c431c130f05f30f59bfd900cf0061a37b3ef0c53e3ee2e9b55767660f6b32fb660f72d50f0fb8c4124e4e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000018)

23:22:50 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="1fcf108e12362fdd3c36c341728d38fb37c458ffffffffffff86d96061605d003000000000000000009e650000000000000001ff0200000000000000000000000000011700900600000000000000af00000000fe8000000000000000000000000000aa00000000000000000000ffffffffffff"])
r0 = semget$private(0x0, 0x2, 0x2)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x3, &(0x7f0000000140)=[<r2=>0xffffffffffffffff, 0xffffffffffffffff, 0x0])
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r2, r3, r4, 0x10, 0x1ff}, 0x40, 0x8000, 0x3})

23:22:50 executing program 3:
setrlimit(0x0, &(0x7f0000000100)={0x10000000000b35d, 0x800000b35e})
mlockall(0x1)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
fdatasync(r0)
mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/55)

23:22:50 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
r1 = socket$inet(0x2, 0x3, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_buf(r2, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=[@authinfo={0x10, 0x84, 0x8, {0x6}}, @dstaddrv6={0x1c}, @prinfo={0x14, 0x84, 0x7, {0xf, 0xffffffff}}], 0x40, 0x188}, 0x1)
sendmsg$inet_sctp(r2, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)
recvmsg(r1, &(0x7f0000000600)={&(0x7f00000000c0)=@un=@file={0x0, ""/91}, 0x5d, 0x0, 0x0, &(0x7f0000000580)=""/116, 0x74}, 0x0)
getrlimit(0x7, &(0x7f00000001c0))
fchmod(r0, 0xe3)
ftruncate(r0, 0xef67)
close(r0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x10, r1, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000280)={<r3=>0x0, 0x6}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000300)={0x5, 0x20, 0x810, 0x8, 0x4247, 0x100000000, 0x400, 0x6, r3}, 0x20)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4)
poll(&(0x7f00000000c0)=[{r0, 0x118}, {r0, 0x100}, {r4, 0x1}, {r4, 0x9}, {r4, 0x20}], 0x5, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0)

23:22:50 executing program 2:
syz_emit_ethernet(0x26, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/273])

23:22:50 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x802, 0x45)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
syz_execute_func(&(0x7f0000000140)="0c1dc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404, 0x100)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x2}, 0x4)

23:22:50 executing program 0:
syz_execute_func(&(0x7f0000000240)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fdc4a1781031d300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080), 0x4)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10400, 0x80)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000200)={0xa7, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x4, @empty, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0xbf4, @local={0xfe, 0x80, [], 0x0}, 0x952d}, @in6={0x1c, 0x3, 0x1, @loopback, 0xfff}]}, &(0x7f0000000300)=0x10)
ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000100)="e3da471606f2127763b04eadbc413d3474ae2cba56fad02ca2dcd643276b3902607061cd417fe25d834208037e2c96fa866ccd3782be6d16d1d4f067016092438d7c0bf32dcef7116da39fdcad0e2c9d5d391f08757d06c4bee1bc6f3097127db5")
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x3)

23:22:50 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x40)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e23e000000100"/136, @ANYRES32=<r2=>0x0, @ANYBLOB="040007b778194c00a49dd94100010000001d0000000a000000"], &(0x7f0000000140)=0xa0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0x3}, &(0x7f0000000200)=0x8)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
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)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
socket$inet(0x2, 0x10000000, 0xfffffffffffffffc)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)
symlink(0x0, &(0x7f0000000080)='./file0/file0\x00')

23:22:50 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
ppoll(0x0, 0x0, &(0x7f0000000080), 0x0, 0x3c3)
freebsd10_pipe(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000240)="ddced3abc8a56fd2244463259291bd8e9b6c434a61b56a31b39a2fcf6b801d631bc35b5661cd459ea6eecc30c1345ee5d192d7f87de2d277e29321309fc6ac687caa9f26d5da0e70570f93fe0a112f4fcb0a880ba45dd526745546dc9e1034cfb71c9c5341f482452c3569e17910311f53ce0ad513ee45616b02a43e696d911441c7251de13bdec92e48b5a5")
sync()
clock_settime(0xf, &(0x7f0000000000)={0x5, 0x5})
r2 = dup2(r0, r1)
ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f0000000340)="c68e8dac8825cd84e4bc75d2339bd808326b82fb69c15d618e691737ca6aad877fca3cddebc87763fd17c56bbff51ffccbf9536b710429c41431cac7fd73a092af53efb40ec319e8b819daf2b8d5fdb22ecd53118c2f34b4a4f5a6461e98bd6c31c4bfab50055fd9c1229f84dae76f5dfb0546221a5e71530eb0fa14ab03fb259fdf561ec019d61734ab373f74d6632399693b3f3921ba6433694ef578d21e373673c54f4324673a109b8dfa2a62cb5f3bb3de654d949dea7643bf5dcc1f1c89")
r3 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={<r4=>0x0, 0xc2, "c935f488a58fb4a1dbd5e4d127147afc635ccc2e376abcacc437897747fd46ab232992952d82210ab189c707ee3a8a34217d9fe829e16bec925e3727e437c220c56883158b96a8bf2930398b01169714931c1187c8ba2587457b8f19f75d96e665f40766786652dd84a8db2c33f0d7a02126a9c4fc0623193c05530cafad6f2f323c4694f1c5596e0251201bfcb877b3e97490b2f86c2ac0ed7680ea9288ec65d3198f145b7b79f82d06d2dfdc489364f964b5771ee46176e4dfe9ffdbfdaab8167c"}, &(0x7f0000000040)=0xca)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000300)={0x4}, 0x4)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x10000}, 0x8)

23:22:50 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x10000, <r2=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x2, 0x4000, 0x1, 0x5f15, r2}, &(0x7f0000000100)=0x10)
syz_execute_func(&(0x7f0000000280)="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")
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@empty, @multicast2, <r3=>0x0}, &(0x7f00000001c0)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000200)={@broadcast, @multicast2, r3}, 0xc)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x4)

23:22:50 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0xdb7, 0xffffffffffffff66)
listen(r0, 0x9)
listen(r0, 0x0)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f6669d74cbdf949af846c65302fe83d8bbeffc39f16cd9166ec118a3ed03b09b73bde66417187073408007f45342d10442efa06e95faf5fbd070000000000000021eedf340fa937dbf1ce6cea5c000000000000f500"/100], 0x10)
sendfile(r0, r0, &(0x7f0000000000), 0x4)

23:22:50 executing program 2:
syz_execute_func(&(0x7f0000000040)="b14b91cd806969ef79dc00d9c4a17c52d1c482290a6800c7c7e4c653fb0fc4013e4c4c443030410f17a13a000000f966410f106f038f4808eebc1000802000c421fc75c101ef0d186746402f12c421ede11326ca400f0d18a018a065430f73d71f646736676666430fefb300000000c4a2d50914495411d81d54111520")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x8, @mcast1, 0x200}}, <r1=>0x0, 0xfffffffffffffffa, 0x101, 0x7, 0x10001, 0x10000000}, &(0x7f00000001c0)=0x98)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @rand_addr}}, r1, 0x100000000, 0xff, 0x4}, 0x94)
link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00')

23:22:50 executing program 1:
r0 = socket(0x11, 0x10000000000003, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r0, &(0x7f0000000140)="b10005029000e803000008005786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000040)=0x3, 0x4)

23:22:50 executing program 2:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x10000000)
getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
syz_execute_func(&(0x7f0000000380)="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")
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x1ba3, 0x4, [0x7, 0x6, 0x1, 0x1]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0xaa, 0x20}, &(0x7f0000000140)=0xc)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@authinfo={0x10}], 0x10}, 0x1)

23:22:51 executing program 0:
syz_emit_ethernet(0xbd, &(0x7f0000000000)={@broadcast, @random="874f86a52046", [], {@ipv4={0x800, {{0x1d, 0x4, 0x9, 0x8, 0xaf, 0x64, 0x2, 0x5ba9, 0x0, 0x0, @broadcast, @loopback, {[@noop, @lsrr={0x83, 0x13, 0x80000001, [@local={0xac, 0x14, 0x0}, @loopback, @loopback, @local={0xac, 0x14, 0x0}]}, @timestamp={0x44, 0x4c, 0xfffffffffffff001, 0x1, 0x8001, [{[@broadcast], 0x1f}, {[@broadcast], 0x4}, {[], 0x40}, {[@multicast2], 0x5}, {[@remote={0xac, 0x14, 0x0}], 0xfa11}, {[@loopback], 0x5}, {[@rand_addr=0x3f], 0x3f}, {[@loopback], 0x7fffffff}, {[@local={0xac, 0x14, 0x0}], 0x1}, {[], 0xd9af}]}]}}, @generic="d91c2b789e9f98977af25646beb85fabaa331e0a07f6485675531de06de2b3b4d6db068668b09697a08a2fb15fe00d88c5eabb24a516d1facfb85c"}}}})
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x4, 0x4)
syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x29, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})

23:22:51 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@rand_addr=0xfb44, @multicast2}, 0xc)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x10001}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x210, 0x8000000000000, 0x8001, r2}, &(0x7f00000000c0)=0x10)

23:22:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x3, 0x0, 0x3, 0x0, 0x0, 0x7fffffff}, 0xb)

23:22:51 executing program 1:
r0 = socket(0x2, 0x4, 0x1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x1]}, 0x6)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

23:22:51 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000340), 0x14)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x14)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)

23:22:51 executing program 3:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000080)="ea56a5fb355cd184b87a08519500400b2998674772b8eb27d434afd0c0e5aaa3ac4c3d391e789c9e63c81d1ae2a506d4c75dc3828f119ae84db0a2ebc2bc2ff603ea465b4a4e11492e2f2e87eca9de47f3b30e5283cf499951fb21af2a0dada4d1a63552dfabc5441e57b11a886c17150e543145a0267f798272d08b")
r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040)="61390ef7797e87ff2180336daf8886bcc2256ba2af0127ee0edeee7c45cc7be5ef306f86698d")
r2 = dup2(r1, r1)
ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000040))

23:22:51 executing program 2:
r0 = socket$inet6(0x1c, 0x30000007, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x24aa, @mcast2, 0x3}}, <r1=>0x0, 0x4, 0x3, 0x304, 0x80000001, 0x3ff, 0xba7}, &(0x7f0000000200)=0x98)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x200, @empty}}, r1}, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x1202, &(0x7f0000000040)={0x2, [0x0]}, 0x8)

23:22:51 executing program 0:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
fcntl$setstatus(r1, 0x4, 0x10044)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e21ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b5ee87d600"/136, @ANYRES32=<r2=>0x0, @ANYBLOB="0900010007000000"], &(0x7f0000000200)=0x94)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={r2, 0xffffffffffff7fff}, 0x8)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000209, 0x0)
pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000000)='C', 0x1}], 0x1, 0x0)
r4 = dup(r3)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={<r5=>0x0, 0x4, 0xffff, 0x1f, 0x80000000, 0x101}, &(0x7f0000000300)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x410, 0x0, 0x4, <r6=>r5}, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000400)={r6, 0x660f, 0x3, [0x1f, 0x2, 0x200]}, &(0x7f0000000440)=0xe)
pwritev(r4, &(0x7f00000004c0)=[{&(0x7f0000000100)="ca", 0x1}], 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)

23:22:51 executing program 1:
socket$inet_icmp_raw(0x2, 0x3, 0x1)

23:22:51 executing program 2:
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = getpgid(r0)
getpgid(r1)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x0)
r3 = getpgid(r1)
freebsd11_stat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200))
getpgid(r3)
r4 = getpgrp(0xffffffffffffffff)
r5 = getpgrp(r4)
r6 = socket$inet(0x2, 0x20000000, 0xf3)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={<r7=>0x0, 0x7, 0x1f, 0x40}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="02004e22ffffffff00"/136, @ANYRES32=r7, @ANYBLOB="08c300ffaeefc829000000002a01c532000000000d11c196e19fd41aaeef0574a9a5b5cda9120d81e3baa3795e93870ec0b5bf8bb3b1d19d93b842eddf628d93691b40cd9e"], &(0x7f0000000300)=0xa0)
getpgid(r5)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020401)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f00000004c0)=[{r8}], 0x1, 0x1)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(r8, &(0x7f00000008c0))
freebsd10_pipe(0x0)
r9 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r9, 0x3, &(0x7f0000000340)=""/117)
chroot(&(0x7f0000000140)='./file0/file0\x00')
getpeername$inet(r8, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(r8, 0xffff, 0x618, 0x0, 0xdc)
getitimer(0x1, &(0x7f00000001c0))
poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000)

23:22:51 executing program 0:
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000007c0)={0x2}, 0xb)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0, 0xfff}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xfff}, 0x8)
recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x8d384621bfa7392a, 0x0, 0x0, &(0x7f0000000480)=""/140, 0xa5dc}, 0x80)

23:22:51 executing program 1:
setreuid(0x0, 0xee00)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340))
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
getpgrp(r1)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000)

23:22:51 executing program 3:
madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x200000002)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2)
msync(&(0x7f00004a2000/0x1000)=nil, 0x1000, 0x1)
madvise(&(0x7f000053f000/0x4000)=nil, 0x4000, 0x4)

23:22:51 executing program 0:
mprotect(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0x0)
r0 = socket$inet(0x2, 0x5, 0x86)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$inet(0x2, 0x3, 0x0)
r2 = socket$inet6(0x1c, 0x0, 0xffffffffffffff80)
getpeername$inet6(r2, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c)
setsockopt$inet_opts(r1, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a)

23:22:51 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r1 = dup(r0)
renameat(r0, 0x0, r1, &(0x7f00000001c0)='./file0\x00')
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000180)="b0dd835c986d5d49abb9959f834450f935724f3bc3331778dd362c85e8d45be71d9f860f30757a5bf0ee0d4ef2f0")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)

23:22:51 executing program 2:
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = getpgid(r0)
getpgid(r1)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x0)
r3 = getpgid(r1)
freebsd11_stat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200))
getpgid(r3)
r4 = getpgrp(0xffffffffffffffff)
r5 = getpgrp(r4)
r6 = socket$inet(0x2, 0x20000000, 0xf3)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={<r7=>0x0, 0x7, 0x1f, 0x40}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="02004e22ffffffff00"/136, @ANYRES32=r7, @ANYBLOB="08c300ffaeefc829000000002a01c532000000000d11c196e19fd41aaeef0574a9a5b5cda9120d81e3baa3795e93870ec0b5bf8bb3b1d19d93b842eddf628d93691b40cd9e"], &(0x7f0000000300)=0xa0)
getpgid(r5)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020401)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f00000004c0)=[{r8}], 0x1, 0x1)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(r8, &(0x7f00000008c0))
freebsd10_pipe(0x0)
r9 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r9, 0x3, &(0x7f0000000340)=""/117)
chroot(&(0x7f0000000140)='./file0/file0\x00')
getpeername$inet(r8, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(r8, 0xffff, 0x618, 0x0, 0xdc)
getitimer(0x1, &(0x7f00000001c0))
poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000)

23:22:51 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
socket$unix(0x1, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075)
accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', 0x0)

23:22:51 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000100)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000700), &(0x7f0000000740)=0xb)
socketpair(0x11, 0x3, 0x1, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040)=0x81, 0x4)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fchdir(r3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0x40, 0x4)
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f0000000280)={{"071f515fdc847c2c663ee18a2b0ca14e0e2d2e0c001ff04023fee13299da39f9603a0a79e15e512becfc926b0e1e140f6028e35f73677f8787711275d50d3ff7b0e468bf7e04cc99087928f05ee678a994ed1e66645e4880455d151bce2fa3310bc8438e47f50b843832dfd71d31f3fcdb217ddaaf225991f5b235168ebf569c06765ec1c088cbf0165631b8ef995865e77c7bafa13b79cd2d59ba18b092f282b1da5bbcc23e420164b143de8e22ab7542bd1a7c2224c0b1f6c3f3c2b8c1c0b5a495a647607453c36b266bc8e7b3f1ae58f32c43997f9694d05a27df242045916e7c158db48c72cacf12b24770f60b3b345a5c643c32dc325ec1e2b8d455dc4acc8604607c2f2ab479630d47891761742043352d306bf20e3b023dc872b46b517b73fae835a3db04008d9c53aed8551f9a5c7c159cb35b0fea617327cda36735d4024387c18b72209883899d108f8b8117ef1ab46853cef07ded7473239e644f210d958eae3e8729978560229888d93668b1746a6030edd25bfd1b36ebd02f9334abe0d79c972da3a3382af1f1c4d3224c18fcfbfcd0972d3aa670363faaf0c9271bfc6f3f155a6328b50059e4f39363095c87d4b0182925522adcd961820f395444027d0e3b517e981754b1588c3e087669a8eb77052f2fc84eff91cc67882cc418778909c0554cd2d4b8cc2e2b264e97d4990e7579996d5c2ead31a69e580f1b52e3ca28d882eb5460656c8ba98b1ee82ce8eb29c367ba291e9bfc4fff801b0a74ad6771f477f2f21ed9b1b3df45565302f9ed466d38d28892a12e269f01ca2f91d22a28935bb56dfb52137847757a603fcd43b3ca12fcb5907254bafb5892a0694ff739e580342f5e78a07fc4ed737c501a96ae9f7faa2778b8fafcd1823a71732b55c8b15bd9ceee682a5500df90bb180b543e1b1eb415b5aeffff30bc8307b5d77a00c969a0a66397ce1db85385b7458161ce88959fc03ed0cf8888249e2b4deacec9bb9c61583201f90b557eea5bd11eb1a068cc4631cd2ee270af29457fd42a687443f64586f907ef2a25cd6fa83fc718c4828e82a58cec685f20aed828f2905c4db77bfe1f9f0d3b5452139bcc35cf06efe88978af47221e2d4b5f2fb48f7448607d86d3e194e783b041add90f37b846e70888484c19fdfed1f970b3d26990ad7ab93808e53ada122532da36258bf60e5d05c5ba764fb3276854914101659f4972dd7f8b5fc2d7fb6c1b6f79d5d59680622cf4bc376c27eb54eb1668e676384f398aa37f38c4cb67d252f11d96ee89c80823c1453a411636cebc35b492ff9fccdfb13cb7389f53be8f8ab2d473216a40cecebae78e1bd6ba6d810775924cd42fa055b12d252160695861bf8d50a0b74bffb68df75e7468edc93ae8b3963ca9ba48ce0c707f5cbf1fa744d2765d7bcf27380c7030ecf63046991aeff5", "062e1ee6b738a6e5d15cf284b734b0c6417476ddcd28fc796ebe638b68dfceb3"}, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87})
syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

23:22:51 executing program 1:
syz_emit_ethernet(0x1da, &(0x7f00000005c0)={@empty, @empty, [{[], {0x8100, 0xd042, 0x7, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local, @mcast2, {[], @generic="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"}}}}})

23:22:51 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
freebsd10_pipe(0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
freebsd11_fstat(0xffffffffffffff9c, 0x0)
fstat(0xffffffffffffffff, 0x0)
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f00000001c0)="ca33359661b367568ae4925ff7a8c5d93c62452923611b056793691f3a7c34d82a8bd62ca7b8bbf87cd9d7c4cc1caf7023f170d3bfb2f942967634e4ead2af2a0c0170da80d1bcf88ff18cd1bf025c5a4624003f7f6a", 0x56}, {&(0x7f0000000240)="407333998124d3a9f69d62774edeef28dc44ae36d6ea21e251723ad322d027ddb8c6b06a7cb1ba2ca0147480", 0x2c}, {&(0x7f0000000280)="0be0c5a7433bc54cffaa727002cef16b272cc8ed83f8a7edf2a67c81941effefae564032deaee6c2d750abaacc", 0x2d}], 0x3, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x20, 0x20104}, 0xc)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket$inet6_tcp(0x1c, 0x1, 0x0)

23:22:51 executing program 1:
r0 = dup(0xffffffffffffff9c)
connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x1}, 0x8)
socketpair(0x0, 0x0, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x2, 0x5, 0x3, 0x28}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast1}}, <r1=>0x0, 0x5, 0x4, 0x8, 0x2, 0x9}, &(0x7f0000000280)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

23:22:51 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
freebsd10_pipe(0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
freebsd11_fstat(0xffffffffffffff9c, 0x0)
fstat(0xffffffffffffffff, 0x0)
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f00000001c0)="ca33359661b367568ae4925ff7a8c5d93c62452923611b056793691f3a7c34d82a8bd62ca7b8bbf87cd9d7c4cc1caf7023f170d3bfb2f942967634e4ead2af2a0c0170da80d1bcf88ff18cd1bf025c5a4624003f7f6a", 0x56}, {&(0x7f0000000240)="407333998124d3a9f69d62774edeef28dc44ae36d6ea21e251723ad322d027ddb8c6b06a7cb1ba2ca0147480", 0x2c}, {&(0x7f0000000280)="0be0c5a7433bc54cffaa727002cef16b272cc8ed83f8a7edf2a67c81941effefae564032deaee6c2d750abaacc", 0x2d}], 0x3, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x20, 0x20104}, 0xc)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket$inet6_tcp(0x1c, 0x1, 0x0)

23:22:52 executing program 3:
socket$unix(0x1, 0x2, 0x0)
r0 = socket(0x2, 0x10000001, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x0)
socketpair(0x0, 0x1, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000240)=0x8)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140))
readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {0x0}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)
r4 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x8)

23:22:52 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x22)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x80000000008)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 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)
getrlimit(0xf, &(0x7f0000000140))
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setrlimit(0xf, &(0x7f0000000080)={0x8, 0x2})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)

23:22:52 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
sendto(r0, &(0x7f0000000040)="fb9d4a88a902ee0353015cea3d4825dadc17c48e6f7c4db0793a3258afaeb86889d0cc341fc2812e0ccd198f8debfa40bec86280e0b1896b8d5a3f3864dad7581fd9c42bd85d0ce3dbe6c64384d612e3e5cde3d5728332ffc59760", 0x5b, 0x81, &(0x7f0000000240)=ANY=[@ANYBLOB="de1194d916e32e3778619890b673dac1e1c748ec00ea72264d0b1be088ef7a39ea3aa96b0ef60f4eb4aed52a3f2defdedd7d58608629a5af8c3edb8c439b8f777472209abccdc45c53ef9a74d4dec5bbe0"], 0xa)
syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)

23:22:52 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)
write(r0, &(0x7f00000001c0)="5b241be47233baea358f8694b4e7d5e90f8c913896968b611f78b43fd42565a3fb522503ad69ba6e9bc807cfacbaf8929b05799c28f1dc36812c06ef726908ec6953afbedc56874f6af18395119b95d4c7a69bc962f54a8ec44da39c8b1aaaa086d3c28d890121e7d051d48be3a46862ce84f6b3e832383a542fe77ec452ec246eebae1db5fd0479220c22ddfc910b2b45e503042dbda439a66e1cbbad5487d76e15", 0xa2)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")

23:22:52 executing program 1:
mlockall(0x3)
syz_execute_func(&(0x7f0000000000)="9826473e431c1b0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x228)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f00000000c0)={0xc5f0, 0x8000})

23:22:52 executing program 1:
getgroups(0x2, &(0x7f0000000000)=[<r0=>0x0, <r1=>0x0])
setresgid(r0, r1, r0)
mlockall(0x2)
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0)
setgroups(0x0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

23:22:52 executing program 1:
r0 = socket$inet6(0x1c, 0x20000007, 0x3)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x1, 0x1e55, @ipv4, 0x6}, {0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x3f, [0x7fff, 0x59, 0x7, 0x8000, 0x9, 0x7, 0x6]}, 0x5c)
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup(r1)
bind(r1, &(0x7f00000000c0)=@un=@abs={0x0, 0x0, 0x1}, 0x8)
dup(r1)
getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000140)=0x3)
setsockopt$inet_group_source_req(r1, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118)

23:22:52 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4000100000003f, &(0x7f00000000c0)=0xfffffffffffffff5, 0x21c)

23:22:53 executing program 3:
setrlimit(0xa, 0xfffffffffffffffe)

23:22:53 executing program 0:
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$unix(0x1, 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff00000500000000000000"], 0x10}, 0x0)

23:22:53 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x65, 0x2, [0x8000, 0x0]}, &(0x7f0000000140)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @loopback}}, r1, 0x401, 0x9, 0x20, 0x4, 0x1ff}, &(0x7f0000000240)=0xa0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf0a064100c4a37bf0c55c41e2e9660ff8aa02000900000f33b8c4f4014e4e4e5b26400f0fbafeefffffb730091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee7c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c650f91f2ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")

23:22:53 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x1f1)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$getown(r0, 0x5)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
getresgid(&(0x7f0000000080), &(0x7f0000000100), 0x0)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', 0x0], &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='\x00', 0x0, 0x0, 0x0])
getpeername(r3, &(0x7f0000000600)=@in6, &(0x7f0000000640)=0x1c)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000140)={<r4=>0x0, 0x8, 0x3, 0x7, 0x68, 0x400}, &(0x7f0000000200)=0x14)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0x8)

23:22:53 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = dup(r0)
freebsd10_pipe(&(0x7f00000000c0))
fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x41)
open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0xac)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x900, &(0x7f0000000080), 0xfe9f)

23:22:53 executing program 1:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0x10)
pipe2(&(0x7f0000000380), 0x100004)
accept4(0xffffffffffffff9c, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000400)=0x10, 0x20000000)
socketpair(0x3, 0x2, 0x5, &(0x7f0000000480)={<r1=>0xffffffffffffffff})
r2 = accept$inet(r1, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000440)=0xfffffffffffffe0b)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000140)={0xfffffffffffff001, "76372d9293a06be8817889b53b9b0623"}, 0x14)
getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a)
r3 = msgget(0x2, 0x40)
msgctl$IPC_RMID(r3, 0x0)
syz_execute_func(&(0x7f0000000180)="0c1ab5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf4470426400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
getresgid(&(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000240))

23:22:53 executing program 0:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000600)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
execve(&(0x7f0000000080)='./file1\x00', &(0x7f00000002c0)=[&(0x7f00000000c0)='!)\x00', &(0x7f0000000240)='\b\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000580)=[&(0x7f0000000300)='\x9f#*/@:!-]\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\'@\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='-\x00', &(0x7f0000000440)='^\x00', &(0x7f0000000480)='!^\'+.\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='@\x00'])
connect(r1, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x48, @rand_addr="25f4adced2e48d2f9a41f4df4e904bd2", 0x2}, 0x1c)
writev(r0, &(0x7f0000000180)=[{&(0x7f00000013c0)="706a55887c4e6c669aa20ecf27a079494b42e45d1bdfa3b696240ad8bbe9d946ab1e2b6023e9f887de1fe5bb305aad67708eef2c2a8215f30258678aa214705290450814061e8b3a00d4002fe5acdd69a255bca64fe02cb2d8c1b1b9c1ca185a47a0958499d330d3acf58892505cf49abf28716681b59c05e40b5352470f708307ff01372e4c2f29f047849f2cf351a56b7c622c4dd2f0864d763e01afe224898e3a8b1eb0d96bee15", 0xfffffffffffffe00}], 0x0)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000740)={{"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", "34575acfc81a8a0fd75323bfab174f30431f5b9b040514dbfa63ac9c1bedbfd9", 0x3, 0x8a6}, &(0x7f0000000640)="32ad16f7cd2f9462583c8ebdacd0200cb2fcd8c6ec861d511d9a4b11effa38e824cce5ad2595f4f7efc635925d299cda6dc5a4beaba2d0a98837aa12fe8f9649454d963b17e1e0ca983d705ece0e83378c8eb18c73ddfa5affd25a2e8c1bdd4e1bfc80ada03e85bf32ceaf008b42590a3fd25caf829e803791851b28f93f4edf6585f63cdaad4ab4cd895762b9c2d71b0869707567ab05e1a65e43f8a966c1fe0f27721cfb010f42c5e67332df901b3905290c240a3e385f90854640c8d82d32b3041db4d7ac87c5a1c9e07b2b7ea5f3b879e3909ddff55320f7d360a7f9e6d081", 0x4, 0x6, 0x7fff, 0x401, 0x7, 0xf73, 0x3ff, 0x1})
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="01002e2f668000000000096b9567e312bdb6d0699e0728bd7013969b8892a9b0140709266a876b83aa0a7389e6902a87fff0e27d282f04d380ab2f120500000000000000483982985890d833f1ebffd75cb26f7140c34938b89f3dd0b0e5e418f8972a977abb95"], 0xa)
writev(r0, &(0x7f0000003480)=[{&(0x7f0000003540)="f1", 0x1}], 0x1)

23:22:53 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000100)={<r1=>0x0, 0x7fff}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x3}, 0x8)
syz_execute_func(&(0x7f00000001c0)="1c18c4637917d7b098cd801b69e4c4c2319cbe9989999999c402c19ad3795bf98fe9589b26c7e4c753fbc4e101ed460f31427fc902023ed107c4c2b90a2361168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b3f304545e269366640dace000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6a10fb4b46736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

23:22:53 executing program 3:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = accept4(r0, &(0x7f0000000040)=@in6, &(0x7f00000000c0)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r2 = semget$private(0x0, 0x3, 0x0)
fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getuid()
r6 = getegid()
__semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000300)={{0x10001, r3, r4, r5, r6, 0x0, 0xbcb4}, 0x6a, 0x5, 0xffff})
r7 = dup2(r0, r0)
setsockopt$sock_int(r7, 0xffff, 0x1001, &(0x7f0000000080)=0x5, 0x310)
r8 = semget(0x3, 0x0, 0x200)
__semctl$IPC_RMID(r8, 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8)
fchdir(r0)

23:22:53 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80008000000206, 0x0)
getrusage(0xffffffffffffffff, &(0x7f00000002c0))
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={<r2=>0x0, 0x9, 0x7, 0x20, 0x8000, 0x20, 0x7, 0x5, {@in6={{0x1c, 0x0, 0x46fe, @loopback, 0xffff}}, 0x0, 0xb2, 0x1000, 0x8, 0x8, 0x79fb}}, &(0x7f0000000040)=0xb0)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0x1, @multicast1}]}, &(0x7f0000000280)=0x10)
ftruncate(r0, 0xfd00)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x9}, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x20000f, 0x0, 0x10, r0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0)

23:22:53 executing program 3:
r0 = socket(0x2, 0x2, 0x82)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000002600)="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", 0x585)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

23:22:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x6, 0xfffffffffffffffe, 0x1a0)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x5}, {0x73, 0x5}})
freebsd10_pipe(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x10001, 0x5, 0x10001, 0x5}, 0x8)
futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x2, 0x2}, {0x2, 0x3e}})

23:22:53 executing program 2:
r0 = socket(0x2, 0x2, 0x1)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0x1, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x0, 0x9, @rand_addr="46d6dd09172a04fc63b71ebb1fbee884", 0x1}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x3, 0x9, @ipv4={[], [], @loopback}, 0xf4b}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000140)=0x10)
listen(r1, 0x80)
sendto$unix(r0, 0x0, 0x0, 0x3f9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022ebc00"/16], 0x1)

23:22:53 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000040)=0xfffffffffffffffc, 0x18)
ppoll(&(0x7f0000000000)=[{r0, 0x1}, {r0, 0x80}], 0x2, &(0x7f0000000080)={0x8e1, 0x1ff}, &(0x7f00000000c0)={0x2bf}, 0x8)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x8088, 0x40)
mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={<r2=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x9, 0x100}, 0xc)

23:22:53 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f00000002c0)="980fae1ce1f3902c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b327a0fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc50f13b0b9000000e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")

23:22:53 executing program 2:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x12, &(0x7f0000000000)=0x81, 0x4)
getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080))

23:22:53 executing program 2:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt(r0, 0x0, 0x6e, 0x0, 0x0)
getsockopt(r0, 0x400, 0x6, &(0x7f0000000000)=""/108, &(0x7f0000000080)=0x1ec)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r1=>0x0, 0xffffffff}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x3, @loopback}}, r1}, 0x8c)
socket$inet_udplite(0x2, 0x2, 0x88)

23:22:54 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
sigaltstack(&(0x7f0000002000/0x1000)=nil, 0x0)

23:22:54 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000180)={{"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", "f2cf755478b36b197730e57a691758dea80b94aa807bb664392672d7a59313a9", 0x4, 0x9}, &(0x7f00000000c0)="f94b5d98e533a319f50937631528452268571145212490e7d7bd8a0491e2d3051f97b63eb17f12dfafc6693c2c3e7f47c09a8db38168966cf1b45152b61d358dc9fe1d32554dd5d8b860c8614ffce1181c991cfad4e8a24d783b5a025d9daf86e441b98f545dae87db60efb1589951c8df595bc1ec6f425eb24694a4416e0c94648e0ce1ec4862a96f8d51370f408b926fc6b85e8ebec68c5f5ec9697e81099ff5a2fad8cc35b3d7", 0x8, 0x9, 0x3ff, 0x6, 0x9b, 0xffff, 0x4, 0x7fffffff})
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000080))
freebsd10_pipe(&(0x7f0000000640)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000680)="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")
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x400, 0x0)
ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000001680)={0x10})
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f00000016c0)="a6be9fd0bc258b84656d3e366c68e17f27f51190453801e35e7f28e55b1d1b6d7da01dc39f9717aa8a7e2c8f64abdacfb74bcec072789f89718857eafbfb6f9b010a0c987b1a")
ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000600)={0x3cc, 0x5})
dup2(r2, r0)

23:22:54 executing program 2:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x2}}, r1, 0x1, 0x3, 0x7fffffff}, 0x94)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
fchdir(r0)
connect(r2, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x1}, 0xc)
sendmsg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0)

23:22:54 executing program 0:
ppoll(0xfffffffffffffffe, 0x2b0e, 0x0, 0x0, 0x2a7)
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20003, 0x194)
pipe2(&(0x7f00000000c0), 0x100000)

23:22:54 executing program 2:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresgid(0x0, r0, r1)
mlockall(0x3)
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0)
setgroups(0x0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

23:22:54 executing program 1:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0xc2f, @mcast1, 0x80000000}}, <r1=>0x0, 0x1, 0x3, 0x9}, &(0x7f0000000180)=0x8c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xd0, "463f918f8b96debc9ddd422be8286edbce4256bbfea437ce750a7ed27f8641b4e72bda4d9efcf1b41ecc60d8c8089945aa385ae82c67aec0a630aefe2aa7745e8e9a021f1a47afe820a19f785007f2b099f1b428fcead464a8f51b7a67c05afdb60d882ff6c25dcb5c95aea920f8249211a9b12739678766f982a395367eeb8e4b47ed5aa76454ce2cdcd2313c03dee03ebcda893782b693508931d467a0d32bc103f670ad64925d0164ab945565c0757cd8752d7714225adea930f3dd007f6cb5691d29e1b62766dda2892730599e56"}, &(0x7f00000002c0)=0xd8)
clock_nanosleep(0x4, 0x1, &(0x7f0000000000), 0x0)

23:22:54 executing program 3:
r0 = socket(0x1e, 0x0, 0x1)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x529a, 0xffc0000, 0x800, 0x1f, 0x2, 0x40, 0x1, 0x3f, <r1=>0x0}, &(0x7f0000000040)=0x20)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xff}, 0x8)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_opts(r2, 0x0, 0x1000000000000004, 0x0, 0x0)

23:22:54 executing program 1:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20080, 0x80)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000240)={<r1=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x5c0cb3c0}, 0x8)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
ftruncate(r2, 0x1400000000000000)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000180)='./file0\x00', 0x110002, 0xa)
execve(0x0, 0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x1, 0x0)

23:22:54 executing program 3:
r0 = dup(0xffffffffffffff9c)
socketpair$unix(0x1, 0x11, 0x0, &(0x7f00000001c0))
shmget(0x3, 0x2000, 0x400, &(0x7f0000ffd000/0x2000)=nil)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x410, r0, 0xfffffffffffffffd)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x2, 0x14, "8772ac63e74a50a470f25651c528b164928d4d69"}, 0x1c)
syz_execute_func(&(0x7f0000000100)="9826473e431c040f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x8, 0x10, "6ef5dd34a1c4604c0b887d6f0a892777"}, 0x18)
poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x8000000000000000}], 0x1, 0x0)

23:22:54 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x64)
r1 = fcntl$dupfd(r0, 0x0, r0)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r3=>0x0, 0x4}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x6, r3}, 0xc)
clock_settime(0xf, &(0x7f0000000140)={0x1, 0x1f})
ftruncate(r0, 0xf100)

23:22:54 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x100)
poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5)
ftruncate(r1, 0x8000)
open$dir(&(0x7f0000000040)='./file0\x00', 0x100041, 0x80)

23:22:54 executing program 0:
syz_execute_func(&(0x7f0000000000)="982c15c402c1b881900000000520d0f807c4420d46663fb04cf240af96855b66c4237909a201800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa0000010001000066420f38059035c99ab7c483997866a33dc4e201acac1000000080c4e1796e80000000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d000000cadcdc1d440f2b550142c4b659b15d6ea1c9fb110f0f3804830a000000")

23:22:54 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r1 = msgget$private(0x0, 0x48)
msgsnd(r1, &(0x7f00000001c0)={0x2, "18ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d"}, 0x28, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r2 = msgget$private(0x0, 0xe0)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
r3 = dup2(r0, r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
msgget$private(0x0, 0x40)
msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000003c0)={<r5=>0x0, 0x3, 0x1, 0x2, 0x3}, &(0x7f0000000400)=0x18)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000480)={r5, &(0x7f0000000440)=[@in={0x2, 0x0}, @in={0x2, 0x1, @rand_addr=0x5}, @in6={0x1c, 0x1, 0xd14a, @mcast2, 0xffffffff}]}, &(0x7f00000004c0)=0x10)
r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x4, 0x4000, 0x0, 0xce9e, <r7=>0x0}, &(0x7f0000000340)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000380)={0x100000000, 0x4200, 0x3f, 0x5, r7}, 0x10)
accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
sync()
connect$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b886c32acc86a411b6ce44b3a94a2014af2d10daa84d178cbaf857f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e"], 0x1)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x1f470000)

23:22:54 executing program 0:
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4)
mlockall(0x1)
mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x180, 0x80)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={<r1=>0x0, 0x1}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x100000000, 0x1, 0x800, 0x5, 0x3876, 0x3, 0xffff, 0x8000, r1}, &(0x7f00000002c0)=0x20)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x80000001, 0x3, 0x1}, &(0x7f0000000080)=0x10)
munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x400}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x8}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xff}, &(0x7f0000000100)=0x8)
mprotect(&(0x7f0000e41000/0x2000)=nil, 0x2000, 0x2)

23:22:54 executing program 3:
socketpair(0x1c, 0x5, 0x5, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000100)="5649804a09fca7efb0a170bc")
getsockopt$inet6_int(r0, 0x29, 0x2e, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = socket$inet6_sctp(0x1c, 0x10000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000240), 0x6)

23:22:54 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fdatasync(r0)
ppoll(&(0x7f0000000500)=[{r0, 0x1}], 0x1, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
poll(&(0x7f0000000340)=[{}], 0x2a5, 0x0)

23:22:54 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0xa}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x3}, 0x8)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
fcntl$setstatus(r0, 0x4, 0x10040)
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0))

23:22:54 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
symlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00')
freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000017c0))
poll(&(0x7f0000000000)=[{r0, 0x5}], 0x1, 0xb)

23:22:54 executing program 1:
msgget(0x1, 0x200)

23:22:54 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
r2 = dup2(r0, r0)
getsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @loopback, @multicast1}, &(0x7f0000000080)=0xc)
close(r0)
ioctl$DIOCCHANGEALTQV0(r0, 0x2000740d, 0x0)

23:22:54 executing program 0:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = msgget(0x1, 0x20)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/49)
r1 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r2 = shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x1011, 0xffffffffffffffff, 0x0)
shmctl$IPC_RMID(r1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
shmdt(r2)

23:22:54 executing program 1:
open(&(0x7f0000000040)='./file0\x00', 0x2, 0xffffffffffffffff)

23:22:54 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
link(0x0, &(0x7f0000000040)='./file0\x00')
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
preadv(r1, &(0x7f0000002740)=[{&(0x7f0000000380)=""/84, 0x54}, {&(0x7f0000000440)=""/15, 0xf}, {&(0x7f0000002500)=""/64, 0x40}, {&(0x7f0000002540)=""/234, 0xea}, {&(0x7f0000002640)=""/54, 0x36}, {&(0x7f0000002680)=""/178, 0xb2}], 0x6, 0x0)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, 0x0, 0xfffffffffffffe6b)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x4, 0x1010, r0, 0x0)
sendto$inet(r0, &(0x7f0000000500)="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", 0x1000, 0x80, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
ioctl$DIOCSETTIMEOUT(r2, 0xc008441d, &(0x7f0000000340)={0x3, 0x6})
syz_extract_tcp_res(&(0x7f00000001c0), 0x0, 0x8000)
fcntl$dupfd(r1, 0x0, r1)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x20000000, 0x3)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="32e6b1e7db01dddc59d78639899d3b4b1603cbd9207671bc12", 0x19}, {&(0x7f0000001500)="751de10fcc2c896e848617eed3e64fd37f84c949f9ea6d27abad22b0d7524f818f9679d32251bf9b787a1996593fd2064307b3aedd84a574d9c0eccaafa0fa4cfba872525bdca6be8772320eda3aca5330ee7ec7f9c98b34e7185c18be1af7ac4bc3ae17ae054cbaf792c22eeff42b5290c6486072554d21387d598a962ff2a5d911e9c260336536cf5e609d0f9ee2903b4280650313acd098f2b0476a709fd6037da4e60cbd073f2811db9a58e657de5256d57dc4ef2515f4ba8f89036fa8768d6ffe54261a84951f240e087c258169dce84299bae488a4051e7c11f78b98ef771e2e276aa2042bc110f7a7081d1538ee677b20daa762895c0878f1ffb3b630697d7a3ccb83b935f64a5828e379fe6e4b9d4d3aad22e30ae212f264c58a930f5780d29f8f66ad3c1252ff75f908cbdd987ba7c50e9f5b9e4b4a5d25ea8333f53c6285e969ec4458f8f7639dbddf7cf19731153918946a61567cea003273124960a9b0d3f8ca6d52ebd038bf8f635783feee4d7bc7b78ff621e79238e5bce47ec51f3dde7b370439649dd6fabf3eb03c0b91b1f523df2948dd465adeca858ca427dacd6e22f5a5092d0c79fbca0d3c900694eaf44b9cda4b635b0e1ca7df17455daa2fe420aecdbb4117a3fed4789abb36a85bd22cc2e7c2db7685c3ca6cc14b993bf9a5ab98c8525862b48808d8729b2b9dd1ee779c43e611980a12a351c0c2ec7308d83446eaf6df7d8482a0f29d8ff73fb8067519b5839c9b72b07c7083b574e0795283964d794e7153e9ac2bd1ddd6de1749e3b7314d8555c8bf89cd4b9d025294d9abc086379f2827b6fd70bdbd9377ae9bed34c565cf6ab375be8aa1f10e7840e265a203efe76e6abee6824691cd29f2a9bd65f119000d801012dee4e61a77c270cc875307713b7eec78b8c2288679ce1b6221acdef95167859ab98aace47de30cd1c99eb0bb0f54341995d8bc92a5a1c637ae298d2189253715c1b98754b5ab99fa9856d1dd2689fd11d232a80ca50aa23a6ecf06389aa23a2ec61e74cd206bbc0592f8b6203b139562acfcfc8e1aa1fdb95868614409a91ef8a8af7518d083deac7fdb6cf7ec3263f8fa2f1319c2f0cdc85a5bdfb06f0788f248692bfef594de20faaed5a8aaa3eed6fdda609eb67933370c3b5298cb834b74451b48fc050682ebe8e3f25d7cfdd1dc9e0539057e726e800e4ae23f1819266ab3a1263b0db4791fa669bcb0279297efbdf8ed8e5cb2ed0549ace601d9d2304979919e12a0c982106aa1036b00837a18ddbb7c62c13dd01028259e51cf60686fabaefe8a0c633707a77aa5d55cef256416aa21ddf9b7fba13c2bf52ca61087a82bde396643789a90a501155d5a49b59a6d45b876a2307350898f78b86f5e6fbaf551f7c84a8486da3ea734a30f946178df0229057e158e9c2fdad6fd7b19dd1aee5024d75b89c3f35e61966ebd04742b3539b60a03c4cf7a86ca3fc70609da420f408dbd49a7107b96159df7536ddb008d049fd35ac8c0a007bd894b2d6e6e5a9748749b985c25cc005e94b44c548c24e7e146e5cdf47d1e2fcef58b678ea1239d60f2ac0d57a7b56b042960c49aba1907439966f3132992d42a055722d80e0872726dcd08ae368352c2fb5855c37f5c1a56687c29e9ac3a42b7275934c00c48637bbecff79be891965fc5c778855dd92c69417639a7506ccd0d490f89d2aeaf0608b9991edb1c9ea52b12639764f60aeebdab6359ed360082be0122dd6a5b937e5460303812fdfba39000b3375cd6287c1dd8709665e6a7871da1850b952e1b028be7a6e88be7573bdf95e551af3272f3abe3ca7922c0711ceb822093f51a36e5bd8d6bb69cbe68d157a86650041aac74b74d33c8ebe17e4a9d4d37998e9ca11e01d1c03e17ce5299beddc55fc2d01a5794d78f3c95157d3561a39d5e6b4c34d45dfa1669aba1fdfa9bc6e1becb879b53b17ab49dda1f01114ab498674c8c038233428ffbd2342341aad2b0fb11ae0be2d21124473be542bea45ac7dba138c57762536e82abd5941e3414a457059dab4d9d803d42661cf6db799fdde19eef117a53a44f2ab2c6f7d689bd71a120c26ba8f397154c0be0664b8c2dec36c8ad709b8dcf4b2cdcfea1a2852901a65883384ffbb6226d0922252042e1d014a0cb82d67ba8e4d3ce6d8e212cf2fe7431f945c62469e05de42d2383310b3cf5d9575e502d12264313b266723149dd69488f887b9e33309c29ed48f7491018c4bfbe10fe6b7f97b74fc520267e405dccfb067ba4470650d5cdb4fd2d6fbb58df3dddbf6b7c6b3318ff8974decbcf60a1d297826e8a67fddb392627c73a62cdeb980d97dce06fc35bad55b616ae410806424c190722069d57bb733ce0caf5ff1e696c4554576ea9806d08e6a05259a71b68c51fa6be48206300c9046313c07c33f8283a0b40498d94e91b87fa05da63789bb7f75513ba976354459b21dce1df49af2834de16c19fc4828f332846e482b0b524c7c7040af835d9164058c9df5dc1b2a0e7b30ecbadbd569ab985e6095a557279f8eb18f2e18c243a3a9c6b3b7cd122e0ff4e80bd87bc7a82d24f9594a3a0ece3461bfc906b147913352474542747c5dc0edcdcce6b43992591d8f8fd48749be73b2dd6dc16fc9ef64c3dc7034cf2fb1708078beeefdbbd25f0dcc3550d0812b0d16a4e46e455d971a56061eb6355bc087d3ffcf61e9a9aa1f77f70a0b2d10545814f291437ae3d2c9f5364e6db96a2e46b1bd9e245b5260e0cfabe9055c2ef83c4d92be6aa3f95ea3d4743f0b813689c997da0d5b2cc04fec4a02af57e47ba947bec85f4e668b4eb2cd2af9e41b0059e3a2a97a2b56a97788645f38cdcf1f7bb0b07ef3a08dbaac54ed7830dc023e87a9c2a1a738da40a6e34756d6d37635e5eed84334b0d14d94c763224c4eaf84583f44c90681c94531b10c459dcdd9c938e89f3e5950a939de0cd5e7d82cb6b4e5c7fd4eb48bc47121ab6ba4e76fa7fcafd2c0993fe3c7465bf45d3bac811e8401dbeb7d6bbb0e46a2d187830c5787dec41dd2c706c4cd308e1a821e8ff4be6607001fe7d7589f7083fe3d6a93e55ace544841b722c924887e2994190886472901543edcec1cc87735d531e94c1b2d69d1e88b22129b81269243b7cb6176f92a0aeef40445fffaac80ac90817a4928baaea0a24e59db0ecf22cc6fe02f7e0165552715c5b495094bd6b01da13b8a484fd1fa55d3135fa71ddd359513bf3aa465d3d0f637599ba75e39065a1312b2928e908205a733ad68e6e0fd14735eaa0308c996a2ecec1e0f72f61477b0d883c86b03dd9070628cb71d9ee3deca539268dc5c76c9fb485598c22d0091443ff328090162383dee47e965e52737f9aac38ad1fb1b13ad441bc920f1f452cdc141e83613809d7a9b847d41ea4c983b4ac969b5eec8f5deaf829c656db303db68c9f37caa78cfd8ee889030b3d63582bd0861a89f42161eade6f2c6d18ba913ed8fdff5acb431acae5be6a7dbf9a1a22e1b4adeda62514a0110475375a01fed2c320824271193d8629b5d81b6d6a2bf47bfa4e932729071a03384b8ee9ac369eb5c9e55cd7a19b7093f78dc15dbe66c1ef4f4769683a7f4076ea217feace17e191b699ca21173b4920d8506020d7a991e93e91c58385c12f2607da8c32affc3cb4325bc40786f023b52a94e25c33f71a4e394224eb6871aabb9262e95f343079822a1e48d1cf5cdabc60035170a88c2204231afb2c413df76b88880492c8e1edd210960b0d36e586e25596df85526af0c70d630755849a40c64c9af02f68226092492929e8df75f3f48bc6a7243aaec081f7ed94497b78464b309b1ec1f8b2ce25505018b5feb45f2653d5ecb3ec745a50c03d1d18821ad57ac928989638cae09a5ea0eecbd29681ede40d57df7beafe1daa81f2437096b21020bd17ff44136a4a27e09318439c33ac4bc02e272a3cbf032859fb9fc4705c3d1a6aea147c532773c6ec65f11b5ca8f8895445ba67852f51235648b9615b9b48caa15a2a29ef4e2374e87bd0a76a5ee013f9075230b2f31dcb87ad3664e239734ae7ffe43747b0bfd33662ca4899a6a52c703642b0702424c8885b583445f594324493b712d9b74b2c0d221c86b478cdf9f698d6dafdcb8e029c30753b04a766d984f726015ff22d4dbda1e15d8bc20b3726892d1b0e5c871f0ef1958793fa4c81ae97b0387eaef2028704b7cd5a5cc4e18fee9141935f06d36f02caefd3f61cb862f431dfc98978d4227627f02bd21d4ee8cd611aed777735bd8c7e29bd8eaab33be9881d32769d5575287f41fe7f3c132cfb7b576fe4f065b0d4b47a2d7ba2d9b8d9e8b96915bc0382243fba8e551ba7982a852f9e34db21b4928b06bc6dad6ec0ae47b939494fd365c861f7e8855020e50ec4551e6a48720810a5d7c26d972ba1e3b388cf68bc02275e4ed1d57530010b45be4af836ff063c9f9c49881091c6ab5a055a9201dabe93aa72947d65cde593656b61a3c3f6dcf290a8ddb6db7fa8852848d217b2feeac7a3b7655eb9d1fabce12b1e1bae2c7072a809520846556e2085be5e959187a568e0c1f161505b50d31f3f3d5b82d10dfdb345f5c4c5e44de621b6732e656f9ddf7d38af75b54bb297e8479bd09096dcdc78fac130f21fb83e1735847b7fc0a15fa56bf31cb21a715b5f2336ddb36d8be9bea4f7874aafd831eef42d259534417e66d269d953ce77c56bc55d13b9d6f9219ba65990081e43402e62500f39937c107f652187a952bbc6a02931b757f3d0c6a938f8a9f8a50e37e553d8c0699228052154420a6fb8575ac90df047d29015fec723bf2e12909aec1fc212716bfcec6c2ebaf9f28199e50c66c18a89e32531064c0cce2fc62f6e3fbd8f5bafc737de57c238123c96ee79afd859fbc6347d8597fd08999ed203b9faa01872ceda8162d23cf1a2f9ad73c5a562362e82b95a0f01c11406e7f683a0e48b3119f5a6afdf30193afa6e92bfdbe6bcfcb43fbd670bcd54b83c56db8fd0aabee9a68efdde537dbdd585843b2945416b3344e1029ecf93f42dfeee6934c9080b98a1e4d0b5f58fa18cfe544c2c3fc6c32f888c2b68a4434856a55ff60c316cf64b8ee78b8ef86f488bd22cad570710a1484fc7876f50088ea923b0315d8da44ebd5ca755ac68f945ea3777e60cd20ab23cc3bcb0ce43fcba9b81bdad4871304382770504d6133a3d81b21449ba28c5724f60464d8db17ef73476669ff05a935320fbd3d8b68af96843f45380e7157d0413aec6f73940effd99fa7fd3c2905c636029638337a4e4e6cfdd0fcfd40ffeb8ea10a8cee1bd026f867ab38a741f20aabcc8305d77edb97455916bb4db16054fecd5dceb82a16fd8f7f0d5ee3a45042e8e14673da72eaf85ba17f627d64cb1d5dd0554ba6d51fc8610ddccdaaa4acbffcac8d568a807b054e68f4f4ab908e94749f323b6deb3a8d49751c4399912617d365eedfcc848217cf7cc5aaaa9a319b3911b1f7d676a716a0abbc44b65961e4626c4cf8828cef57382c6d6caa2b8ecc7849b0f14e196279d3d728127be3dc0fee06158f1f24ca9ce2375d58c250ddcf5a09531dbfdf7aee19712bb338cfa5727c25e99d9ca9d30e418bc20b95ab6fabd84d852c7a97c343260ededf98e1ffad1dcd417581f3f62433fa469382a1c596a53a8fcf499366b08a6fdef9f6ac12ec1ca5c7ca5ba4eebbc6878fc4d6f8086e23446ab558e7d3ac64285589b231bd495ab9b9d14cada63a8eb3387c467ea1d5e2a5449e4c33f2cb71e59eaf9e1", 0x1000}, {&(0x7f0000000080)="48abdfd61d408eed29098b3f9f4fac012d4c812f77a9c8c45ace85d2ea9e931b603e99d2950fcde3cf06e483147fce5d32751b5507969ddab84ea8ea7b5362025a1f19fed0e42746f08ef7ee91a702518a07c66e58bbc32272702f0a94aac48569686cc5097137b49c92bead668400f0866d8dc19636940074836be1bd910427848721bfd46d3f39b4c3c0123a9d9ca0778ae50929d22cda07c8ed7d46ff04b8192b2dff30a2c21f69d7d3f9cc98d136949985e59c1cf9fdc4fd51b2a95b5fdbe159acd207d373edba", 0xc9}, {&(0x7f0000000200)="c82f337e2111aa095639452033cf18eca702d4a6dd081f62e088e57eba96053fb0a11fe8437192d654b9d8fda26b074a54c44d7e878dd78189a726fb952d28bf08e089d7daf17ac1931faf1468dc93ff5fbff969c95daaf81d311d1d56c68361e8f0ee7ff03d2a1c7305e8c4d3a4f41ec919ae5d7299b2c283b71b57f2af767e362c293f08aeda864fcd6b3724bc68a1385ca6cc1a606f6e750810aab1c1bbe9127df20d788c1e4b79b2", 0xaa}, {&(0x7f0000000180)="60cb58c0c702", 0x6}], 0x5)
execve(0x0, 0x0, 0x0)

23:22:55 executing program 2:
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
socketpair(0x0, 0x5, 0x1, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r1, 0x11, r1)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000340)={{"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", "cb8eebe745ac77e537d8b1ffe9a52dfd8c3fd2b8d122ed2dacaf873b7198ce2d", 0x9, 0x1}, &(0x7f0000000240)="a3caec5d87e2ec5786502b5409bfde95dd4ed688a3d988ab9c9701b548494fb844eb0be49703de9ef09a776e9e95f91bc2dd085026bf7bdd0acbe9d2f7c9aa2fad95d64bc7b262166a3b091f7e21d09196f565d53471ea343a2c2701034f95d8db0a04ddb11623d97fbf34cc5618bafd8a5ba01f41e8a8861bcc077c77a72a04cbc156aa1b496c3222b3bb1ec945cd39b275d6a48bc5a37fb2d5c328e40bbf2fd5205d9fb92ecc74a9f3974ccbb62e8ea4c31a71be1ee3e8718789a8b8074a7ccc", 0x200, 0x678e, 0x7, 0x6, 0x7, 0x1c800000000000, 0x1})
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000007c0), &(0x7f0000000800)=0xfffffffffffffd06)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x203d, 0x41a, 0x6, 0x7920, 0x6}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r3, 0xc4b, 0xb65}, 0x8)

23:22:55 executing program 3:
r0 = socket(0xfffffffffffffffd, 0x800000000, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x4}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0xe16}, 0x8)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$sock_int(r2, 0xffff, 0x10000, &(0x7f00000000c0)=0x1, 0x6ba)
bind$inet(r2, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x7fffffff}, &(0x7f0000000240)=0x8)
r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x2, 0x6)
freebsd11_fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fchownat(r3, &(0x7f00000002c0)='./file0\x00', r4, r5, 0x600)
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
getsockopt(r0, 0x80000001, 0x6, &(0x7f0000000140)=""/122, &(0x7f00000001c0)=0x7a)
getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0))

23:22:55 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = msgget(0x1, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/212)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, 0x0, 0x0)

23:22:55 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
fstat(r0, &(0x7f0000000140))
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000040)={0x7, 0xe3e})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
accept(r1, 0x0, &(0x7f0000000080))
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f00000002c0)="ca2c45fc3aa0f881cbc305681350d06be26795bed06cca4c160bf81aee921ac60622")
r2 = dup(r0)
r3 = dup2(r0, r2)
renameat(r2, &(0x7f0000000240)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00')

23:22:55 executing program 0:
socket$unix(0x1, 0x5, 0x0)
pipe2(&(0x7f0000000000), 0x100004)
chdir(&(0x7f0000000040)='./file0\x00')
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf1500000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00050081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

23:22:55 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000e}, 0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x1000, 0x4}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x8}, 0x8)

23:22:55 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msgsnd(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200008000002000b9f254f860a2ae61a67c20c10c5778090000006dd3a15f7212188f7714f885f0afbe5136d796"], 0x27, 0x800)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r2 = getpgrp(r0)
getpgid(r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
rmdir(&(0x7f0000000300)='./file0\x00')
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000540)=0x7, 0x4)
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0xffb0)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x180}], 0x2, 0x80000000)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000580)={0x5}, 0x1)
getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

23:22:55 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000200), &(0x7f0000000000)=0x4)

23:22:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @rand_addr="2b6350d669d5c289017038fe6b756645"}}}, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x9016, &(0x7f0000000000)=0x79, 0x4)

23:22:55 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x8000000000000013, &(0x7f0000000140)=0x80, 0x4)
close(r1)
readv(r1, &(0x7f0000000480)=[{&(0x7f0000000040)=""/170, 0xaa}, {0x0}], 0x2)

23:22:55 executing program 3:
setresuid(0x0, 0xee01, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x80)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0)=0x28ab, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000200)=""/63, &(0x7f0000000100)=0xfffffffffffffdc6)
bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r2 = socket(0x2, 0x2, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
bind$inet(r2, &(0x7f0000000040)={0x2, 0x0}, 0x10)

23:22:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x1)
fchmod(r0, 0x80)
socketpair(0x0, 0x0, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10fe}, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x308020005)
r2 = open$dir(0x0, 0x0, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8)
shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000fef000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000180)=0x4)
lseek(r1, 0x0, 0x1000000000003)
open(&(0x7f0000000080)='./file0\x00', 0x200, 0x81)
readlink(0x0, 0x0, 0x0)
faccessat(r2, &(0x7f0000000240)='./file0\x00', 0x4, 0x900)

23:22:56 executing program 0:
socket$unix(0x1, 0x5, 0x0)
pipe2(&(0x7f0000000000), 0x100004)
chdir(&(0x7f0000000040)='./file0\x00')
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf1500000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00050081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

23:22:56 executing program 1:
syz_execute_func(&(0x7f0000000100)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")

23:22:56 executing program 3:
socketpair(0x10, 0x20000000, 0x6, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f00000000c0)=0x8)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x9, 0x4)

23:22:56 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe)
ioctl$DIOCADDSTATE(0xffffffffffffffff, 0xc0f24425, &(0x7f0000000080)="4ddb376c593974764c2f5d38eb4ba82c6e15150c83fe6ba474366e04d9e63f655215d8518d3e544a")
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f00000000c0), 0x4)

23:22:56 executing program 3:
setrlimit(0x0, 0xfffffffffffffffe)
socketpair(0x17, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0xf70c, 0x4)

23:22:56 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
poll(&(0x7f0000000000)=[{r0, 0x2107}], 0x1, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x81, 0x20)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x4)

23:22:56 executing program 2:
clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x803}, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000001080)="6e6f1054c5e0a8ce16fff9f28b8941d4c462eda80456f50f6675dfb9176bd01aeb1b050eef8c4b80b25592c5b41233f07fd11d5771916780704dc8e489277706c9880948e1d2f0c6658969de3306ed12c281f659fe4533265d86de5b75ecfa")
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="a7f2f9a03f805c3f388c359b7661493e7e8d99b096f99f20ba381c19f557a115ee367b44c0d914bab2851e5e8d3decbdfb62282f8ab8826b15bc29dec3dbb95554b1b6942e80b77546bb3f8e8b715f5b7877e3eaa088c0c2800ef6edfedabfa5e02fdf64fd0d7e2724e07d492527a561415733ed6ed10eacb85d503a4019c71128e18afab372d3b781c6d3d1bffd8df20fbec21cc18edaa15b253845dc7acfacfd89420fd6ce73c621e1f0004582f5eefdc399e1632dbf13126760a8996a28c8cc7bf3401ed9483afc6da56a05b0ad682adde26abf0c77574bcd3c1d1dcb63ad21081014ab2a6f4b2630b20d08a3e5b1a473cc21a108d7389afbf2beb7b840784dbaa02bf5f5515f67f9ff5826a1c3d0299fbca4d0ec15338b003f98b2e09d535dfdae6a412cef05f5efaa064e2f84c816f285101d9be41997649b42380dfc2089527ae32c1513228b57a5d264dea7c0d2cb58e099fa410d1f6204acc0ad251a7a42bcb02453fe97670cd39a6db0b082cec53b9f93d32edcc6dd0f4abecf1a3dad0d0d617c1394281d777c3322b1a150bae1e8d476803f4a0ce74188aa56d9db7eda71fa54ae7e448f206acf1994d4c1c34ed501f399556a3e3c6981662c77dd47816de2bbd4595f128c25a53179095197e1841ef37507231c02287b654f5b82e0d179ecd98f2126cb4464417fcfc024736a60560176fc8a6f988a4dbd4a29c313ad25faf70fed410d03c3a4155d968ebfdf523e01982390579020e459bc15e114729d26513bda5b8ebcc683ab34ad9ba49413fb8cb6cb7cde7a4cb154fe1eaf4be8db49fd49514808777c62e839ec192abb2dad57822ce76268a03cc94b354fb3cc6c9760f63a7a9955fd7b0e0aeca3a813f253a9c373b9d08326c8f10ec59eb84909fb79a88de161e43c9d88aa8c169fd63c981afe7faae547553f0fdb07f501707617552df585054c75ccfa09b2515361c512831571fe52860e69a9d93ab5f1a2b2d30f72c1794bbc868fa80c8eb8357b6edcb4c98112bc62c665bff98b323221db3791c72d89eaefd3e778f3416a40a2ed3b7bb4317c4b048941bb4f7bbeaeb67a3724743d1d6b6098cfcfb3392786ad8f8827b622ffa96eab5d0e3e256209b21f70184ad21ffdfdfb269407243fbff6dc5d32c9922528cad9e44e0fe2cea4b4a9bf26fb02f2ac9188545539b0c32318097c51d482eb43fa35331a29b239d4cae623a2a8e194e162c1c6dd8d1b5fee6f713c847629c57bd9eeaf5cab5d4aa1567e338099c869a97b8a75f876d7db913e5a26965dc22545fd2674ab85ca166919b969ae2e210b018b19ba1eb79cdac05a501011973b14e709f8357a1f242c931012e96582add80b25207c195a5c087a2c4146a63e4e88575b06445ec3493cc643ddeaef48f29e893896e917604945141bf652b8d0113a702b787e3e51cfbf45b29d42eaf9f9c19db6d3a3d58f103f0d84b76dd17adf7c59d5e1fffc469080a8f38f4a5d8116358cce14ddd7188fbd438dd113e61f6dee2225786075ef89041039e2b6ed54ef5d6a8d0b59b30f345639040aab362286728a36df459e7ffdc3714812018b3e168fee069e4b90b1b772182609e8bbc639392401461b82f26f2fd18c95c3775ed2b781415c99e4094702deb4520aea4b15a7e4f52cde73172623c36c875770e7a5ca9cc2600fae979ef4d197c711ecdb158473a1c7e30554064fa72df2b0064c11d56ae585063f66c3cc408563bcadd93b7d5b32ee128adef914518428baee341fb06c93f88eeeeadae81203dcf7e96ff2d8e5df78a5c51e564ab58a334b80ae561686e6f87287f0a322210ac420585bf84b47ac1f7d7d104402e2bf57c7df92f32a38df65890c8bffc6fb17cf4314de93d2975333d3d6624ac2de1fc562db13a857def50df154b759caa7fe745d6b1fd03b62f4cec7a82fcee20cb33b2f207340f1d22306aef9d7a7837000d03ab8ae3ebffd9a63ad89b614c124389721328de637361f28da22a7322e26aeeac88c0984fa825b25aba9c7d8ebb688747806ed3dc1396c49821823db493bcde8d92cf2d3e8c5d2f67a3861d173bfb7ba6abace6ff7e63567a57021b4f5be1869762730118cae5895e1b29db06423bfb9e4557643e4f8e6a7e68962ba8a53abaabe17b15965ad9307a413b8004402cc6d8a260b7af463fe99965c61f817a5069b45e3bbc33e207f1c7292ac1d363333f42aa305330371672838d7d918bf2f2305fe052e1a4b863e24c34c55c7c609d802bf8c067c1c0b2e3c4a341fa85eddd5727e33ec4d198356734b4323769e7c44415e5664e06ef23698a457b96edb67c4210da9ffef99c7b32303f58a584f76004b2dbbcee3ca8d11773ac51973584ff64c7d40a07c085daf809dc9acab42670865d81c7b67ef888eb4d9badd1d11f0c133aa9a8c5fc8f818b2e80215e74c924ecf73184282c2ef641d872cf0d3ea9ac99f7530f30894f92d50ea98e051858254dbe1d5f9e793ce0af17aebfa9f8f1975c9a42f6a1d27da25c41afeaf857ef6db031aa6bd7bf5270ea3b63cb2add2dbc9dd59653c8fee952be29fea63b09f4497b6a191f4912d24a5865cd855795ebc97efa104de828f365f7ab317d1ee6a4357def43224df87de7ecd12ae273ed9c9e5d0ec2e7fde62fb83d302698a6a5de91021f22c8a03d4007bc9fb3be64698a9416599b94eaf281a11b415b59cbb509abe8b009f9d2a27792c3d2f8ef550546746445f0b4ea17b1ec1e54d9d0fdb527714582791e9f75bfe6aa1d55423765341dc66d0f8edb7cae357555c0888bf29c52cf1531eda7e32ecfec7abc0a998574d628887225602805c5211a73d40b1f72231ead203172b3eb421077291ca0f78346c1c67eb5af36aeef3b69b42c3e656178eedcf916d2c569423a7dd3ed9f9c04bdeb42f0d7aa541c71d88dc170d256d8995339728d5337623fdd052c19e596fb8ae0dddd1a2813f85ba8738fa88ba9c1d767b441747c37b75dd460315d25b4116ee16f6a58b898d1be623e1cbaf6b41a53670f7f7a97342619519306361a20f63845504aeefc824531ced5ba8591d7acb9d6c089eed522190424a8ceece5beb74a0bd902fbae8b0669ef08a8555bb592c6905d066886baca95b0b1a6d456eb928e9938c13df037bb172b5e4f9cbc2f298823abd34d95ca9007cfcad15766327ede6399a530d7446e61001bd3618f90f589990445505219092d38dd7c1b19801ee6faf2b72801f88ee34bed11f3d0d7780994539e353497cf8a2cc70785fd5d6184b38885cf136246f460caaf325258b0f1a52cd72903c94a5e5a4b5cceaf8c036290b648b30692ca373e768331224dbc3948fe3d6b9354f4a773472339917d312e61aabaf356f9da03af844b39a50511d1909bdb32181b19bbe9c5f937981460b8390d5338797086e433404941301e6a71a26e7f93f1dedcada79c5b121b7d911bb3f70e7217c88800af6625ddc389e425394efb50e41c62f33b09eb1c32f853efd55334f45eb672f7d5d74a5d8a357c949dcbf1617b303f67b6ef1cb40646b34fe1bf40ce30176bbb491b149d1c7fee579e7d9387d35ee72233f90b2866c60559cf89c93f7813f5178212be79c031016479640146adb1ef28f0a13f495904e53e7693d279b1d2dd44effd5f938899a03099e5763da23232336f2cc538c7d73ee97a27423741098e7b78de2f57ee21bf121fc0f7bb66f1d4dabe67833428a5948e0fc7b3dca2424430012773519f02f61ffb6ac18db8b03c14817361dac5b9c30d2491637596249ce249bb36db9e70bdc3f1bb9aa67feba063f96f5a3ed82ba94b5f8f8897b7ea2a75113734e6bbed5508c0056b8ab9cf266c70d0b34b81e4f8c59493a7b3f9c5dac52147c4d1c05d5bbaef44ddcc3874cfd49aec0d647e707dc1f4e8aafdf3b0720e3d6164be8ba3009a006bae15f0491b905417f80a4bc3c9fa30a1693202d9b8c62aec4e56de099ca5a6c5e25fea32a9a5d928f7155552cfaa9d3aa1f18e58d90a87403dfb68828d18ea59d1683441ea9d0fb144b5d5f77813ca4f164d720093325f428e54c9bd60c7fdbf87a4505a26c758e4e938d80d08aa14c6e909b3f5e520c7c05b540b90bf28d1adfce87471cc610718ad60bef087a9a87129d4f00fb4acdf20a5c43386bb7839fbba774ed072f73d9689e65791d35e8a3a7e91493a12deda7c908c7c8464e2498cfb1bfcac919dcc3460c663fd0bc6b37af8b27483d2c5e0bc1a685093b699616fd5bfdf1371c49b2a8f6cf6310584c8428d474ccf590314d42d4d82e8e22020648c9cccc05e199a9883802c2cbeb4810eedb5ee7859caf679e5cb843ff8f3493c025d5e75ccf3d015f8815f21f971f8ebca31066d3a8f8d2386715ad1f75d669e9c1d31bdc08fe9a3f434422bc26ed82b18118faffd33a8244e6135c45f16815dc6f9ac6932d72b5a6af52adf172051b6eeffb84561b8ea076ea979d961720e161d96bb932ee5c20719b468f0df35bcb417aebb41b6bc5e56ac260a6f31119f1eaedc17223323c994696dab6270259f8c230b70dd5bfbc55cee781806b3e31f71f5e5931e14d1366db0c932111264a9fd69ad5e40eca2c53f95ffd96a0d07217508b172b0a854495296d02223a0db2ac4e56bd46bf5bb7fd1f61ddda3f4f74052f8fd22ed2342727f0305693c3431bfa90c3486f7457f50cf8f3f6d81258ec9fc99978514d4daaba9c567a08d058d86e0f00c13294afe3ba4f7c8deaaece8b6d6b802b5d631c56b8a8804f1c893fc46118c8fdda3bc0de15e528fe742c5d2da7641086a9b30514ba02e9a24ffbe8fb7fa9fc9c3552f6db379b148feb774cdf63406d93261fb3ae1d11cc40c3973feaca0179bff84ada62600028246f609b98f9e2c5bf0a5eec67da31c821d8272fb50b56c20ecba64826657f9232b0c2a6de527208355a794a4e0ae85c67510a0d8b9f87bb9db784eec9191b1cc69f139e402a6e5de1f2aa1e3bb62a054f05103b5785b59f8b1275d7784ff26da66dd9bdad6d54c244c5753334209b85dbfa0f28f31bef4322745bbfdcf130b8f99de1e7dceaac508d1289511b3b195e32c7947d8f9b2bf1e2b57eac596b612260b671666fd5ca0cf1f94fdd618cb01edf9d43fb52b341df4c21ed9569998c81aede3f8c450c2be59502bcd569674de8eac960756d1c83c3f80c46636db216bb2da1de307bbba57ee3f90590f83bc0b007af8397db9c0751d366ce1885e68526795f396ea8d48cd4959b004974a2a4444ae0954e1e497afabfbfdd996fabc0442467c98f45917af088a1f818fdcc15d13f2423c8c24c416e8c8c7607ebc4f580f9fd692beeec79f375cfa5e00e3ab462abd3926f6a82a55a12fd5e7003a6798bab42172a2c42727712ae45b271bee6cc23ce6f33b56f9e0bcf1985328803071d05473941201379487504c16f26b8fdc3d90ac32c87b28482349bdcb5a5159b16f4d3970695e026421ced3bc24182d963449ac42313bd2c8853b05407db81ed8df91fedb7018243140e1e5614bd5ac9e31471225a86d6cf73550a5ab1e1615a44c0fd224c1437b6fc144659f01e0a0991c3fdf9b79f8abb67b177a9e94a47b74d9ab57d0e04461c33ae378224d02e67d543039efecfc19d89afd15bdf5e5acba2b8773ec3f6825a01a472c5f15372956394204fc40fee8e1626db98d45099e1a4bcb670022c03bad594ac3f2425fd903543913d54f5f06538ebbfaa08400f63d8d10c6f2a694c47656470eac54b346e9b63d272cd3583058042b8f66b18f051197de675")

23:22:56 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
faccessat(r2, &(0x7f0000000000)='./file0\x00', 0x40, 0x1000)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0)
truncate(0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, &(0x7f0000000440))
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="bf00000028460b13415b206c52eaabcfc0d1bb81e9419e6eb30c4e4f629a69046e5dc05fece7d45c3bf60263a51afdcaaf0eff4edf7c792d9975d4790172d3f79eb2d3def1ce4e8573450a854912c70000000000000000c12f1b4a6ef64bc5e23f91987a50384c9944b96964b23ee35e50c01997a61e95c8401f8d236539f631e144605d9b5666fab710d776f0e53afe19e12a128ae48932a51750db58b38c2a021ef2b21a4883aa2098b220be7bd289cead8a22b1b4f40c13c6b7402ef522f48167b1"], 0x0)

23:22:57 executing program 0:
open(&(0x7f00000000c0)='./file0\x00', 0x80008000000206, 0x0)

23:22:57 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r2 = semget$private(0x0, 0x0, 0x170)
__semctl$GETVAL(r2, 0x4, 0x5, &(0x7f0000000240)=""/164)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
read(r3, &(0x7f0000000140)=""/252, 0xfffffffffffffe0f)

23:22:57 executing program 1:
socket(0x2, 0x10000001, 0x84)

23:22:57 executing program 1:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000080)={{"6e518cc8d9ed67a0cdabab6eca2bb56bc99a41b91fcfe8283bf9b82ff1c0ef4980cd0cdd9250986517377d1e1f25ae21adc7465fa0de7b4708c4aed58892d2091709ef68cebf88287141c0cf80c2c41447d4622527cad0cf72a85bd984ac2f006ba233231e3fa15c2c30e00794414066cf0fb4c115f3bf4d8dc68a10fad3568a442be26986402f95c2b4b5c265de61ed6e559f0fe7a550d205548c7f37ced893c15bd5b3f7a8ee11489ba5c90aad64a5aecfd4503e00a5be215765ff66893c061d27ab0468da9cb237d9fad16365a9181676f22371d4af5bc8ea4e2732c394ad19355b2331fb987c9675258990772ed3b9420b6abaca09aef987eb97cd5e2d4d2808fe861a51f3efd69226e24e90e3f1a3d989b085418e9ffd7377c5cf3a992a74da45f37bdab9faa62e0730bc100c68fcc69c133e5da9582d196ecc92897bb8da5f53122ecef3001e4d5bf1788d1cfb4fef53e5e1dde531825504251693d09c338e830203bb5a06023931af03c4bcc558aca3c50e1dd2d8e9c3e379f420b872acba2d275b9f697fd3dec7fb232f7e1f40f936e2df7515d4b519aa927e505308758cb47c636f19f474c5ad0aaf0697b7a77ca2415b883b4dbbbb976124d45f7a5cabe7765de2320c6c50f98c83e9faf4fbccf4a589356d1de9d82d2e28fa9ab998f38e7f879bd62f416a19fe9de5fc0a041196fed192a214391c0e3f17e16c25aa671604c523271294705f9d524bd42efd9743b063c3a84213cd0511cad387aacf5e6dca60824a7f845b4890615f22b1684144bd2a0f8040a03e8154421cc566af92dc72fd233e81e6524d1a365bfa685f6dca2e86e7785ce7f8ec114d1b638a4cdbb82cd2497eb2dc2dc4cf50cbff9a377547a2d2ebe39600bb682370f20e3c9265893515a683e91067e1029fa3416639f219ce05d7e6724481b3508ef53995292f6104a1679d861576e82a5543659bddd7b1dc46343f8b9dd09f32b7df07035adaa0c080fde4687d9cc32ba3643a2f8a106dfc691c2fc0d3f660f35fd9733e1fde367ae5b8cb2fd19f9b930d89e8090f38027525d86ddc84cdea50cd7578be66d9c48ea6c0a4eab0dee619ed7b871af47fb755046ae1486afa70c6278f51f156a99bab8aff75e01b0d9e687673eb9e20c181df9e10de136ad3827b54f50c3ce7c46476b8c38b17b6c6c811cc70ef7ea9bbfc963c06d13708d2ea1b7863a822715ef3e5807ad74eef0dda3aa1300d0763d68c3d6e61e87b2653f2930aeaf574747c68c27d8be689c408ec25347c5b0b032f78c793befeb0027e33748b1b5b1cc58d04489cf9d705bf9f732cddaaf188857d1443e2879820dc1a9cfebe26e0982960dab597a13a42c4ce7fa2f674a45faffd9faede53d6ce2b6115b74c5cd7e6e9b737c99bd39b039e9af28423def9b33755c016effb8c81497b321ae361925e", "66e53ecce2a132d89a56652d203b081a2016e20d60a647400aed4df6e3c5dbf6", 0x2, 0x200}, &(0x7f0000000000)="be4b4e24e0f81c5fb8493cc663112d8491ae41097a74401f7d83d21f6051ff104e7ec236095ad8c533c405dff338959ae5c0bfc2b9641966a868703c664c92a6b9b40e56a828bcea1bf41ea40e", 0x9, 0x4, 0x80000001, 0x5, 0x8001, 0x72, 0x8, 0xff})
accept$inet6(r0, &(0x7f0000000500)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000540)=0x1c)
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r1 = shmget(0x3, 0x3000, 0x400, &(0x7f0000ffd000/0x3000)=nil)
shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1011, 0xffffffffffffffff, 0x0)

23:22:57 executing program 0:
clock_nanosleep(0xfffffffffffffffd, 0x1, &(0x7f0000000080)={0x5, 0x6}, 0x0)
clock_gettime(0xf, &(0x7f0000000040))

23:22:57 executing program 3:
syz_execute_func(&(0x7f0000000400)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d0fcab795bf9f2680c0000008fe9589b26c7e4c753fbc4e7e101fec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c40279592e5151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332fae42e400f55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad673666490fd293e600ed00000000f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")

23:22:57 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0xa40, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x20}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0xd2, "6abc9bcae03744c94351dfc22189bbca116186f8ede3b03b01d48b98443957d70d5d1acbd8e1b0795c15b11e46ea0fe73a72ac26afcce2df5edfc2f3cc2d3cbb250b327847d595e5d0b8dcbfe5f906bff853681c15336afe6b51194495a56ada0897a17fbf5fa769fbca680dd29e5cb15dbd52a5dbce8a773e865d63d058a9591347f03a84d1b1b97d6f19e827ecc5f5d6d7cfdeff57eca18621c957832e8d780ccef3cb8ca6798c70a425dd38055ed2ab8fbc48ee7730816066cc3424d807f83bc6c4a983ee5539af2e13584344e235d111"}, &(0x7f00000000c0)=0xda)
msgget(0x0, 0xa)
syz_execute_func(&(0x7f0000000140)="98470f72d60f5ea84a1cec0f05f359bf7a290000f3450f5a548e1744fecaa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb831c4c37d398205000000d04f751ec4016d7d14800f0178c3c321045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db71242cff7dcdc0fbcaf00100000d3c6f8ea6a7de321e36161c481911651d2c4c2e5a97600f08171a30b8a826eef2727c423f961cb06e8628f6828f1f1360fe2580061c0f526264788fec4a14557610ac46249bedc440fda2b66470f383a4d4ba261c481f1da16")

23:22:57 executing program 1:
setresgid(0x0, 0xee00, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
r0 = getegid()
setgroups(0x2, &(0x7f0000000040)=[0x0, r0])
r1 = open(&(0x7f0000000080)='./file0\x00', 0xc0, 0xa0)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000000c0)="7002ada17b373afd2df2f09405b0")
setresgid(0x0, 0x0, 0x0)
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r0)

23:22:57 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002, 0x20000000)
fcntl$getflags(r1, 0x3)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000001080), &(0x7f00000010c0)=0x10)

23:22:57 executing program 2:
syz_execute_func(&(0x7f0000000180)="9826473e431c28ff7605f30f59bfd9030000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd3004b4bdc0fbcaf13100005acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f5262688fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x14f2600000000}, 0x24)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

23:22:57 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x13, &(0x7f0000000000)={@multicast1}, 0x8)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @broadcast}, 0x8)

23:22:57 executing program 0:
syz_execute_func(&(0x7f0000000080)="264790cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc481925dc39d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c146000002e1b1b182010804f445e22c892a0f0000009f")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000100)={{"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", "c6f27e82b7af866772ebeb8657e0c04ece3f30cfd99ba47ac5603df497cbb37f", 0x7, 0x2}, &(0x7f0000000000)="0fc2058d70f6b4a9de66f4205324e129c883e1ebf7d4554893", 0x9, 0xad, 0x7f, 0x101, 0x7978, 0x8, 0x2, 0x3})

23:22:57 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530006b5182815d8e75f4cd9b8307bf4bc6598007d882b8063be99ab188d831d8a439e1a1a00c8bf80a3a9ac7561d0002e45db7377bb6196b4eaa068eb7bc32014184dcd262"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e207f00000100"/136, @ANYRES32=0x0, @ANYBLOB="0100000007000000000000000900000008000000a8acba112d094f24c2b63ddcbd021729e86fd412fa0dbe8bfa6b4255d7bac2dd5db1fb84e0c5dad896cbbed237f1505aa7f753818a0915818507b86d5490fed93ab710992a76128ff97494c3f47ab9c093c00a302b52384815713684319758913de942"], &(0x7f00000001c0)=0xa0)
setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000000)=0x481, 0x4)

23:22:57 executing program 1:
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3bc4c1b72a100bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c64673642c645a2085776c161617878c403fd00e60cc401fe5ff6a9c1460000e1b1ac45e62c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r4 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000000))
r5 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r5, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
semget$private(0x0, 0x8, 0xfffffffffffffffe)
link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
fstat(0xffffffffffffff9c, &(0x7f0000000240))
semop(r5, &(0x7f0000000000)=[{0x4, 0x10000, 0x1000}, {0x3, 0x5, 0x800}], 0x2)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117)

23:22:57 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000001c0), 0x4)
open$dir(&(0x7f0000000000)='./file0\x00', 0x48, 0x80)

23:22:57 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x10000, 0x0)
ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f00000000c0)="255a1b9f26000189fe83feab0f655f6f30a8eac8104f75b452a92146bea8f51824a2ca0701d4e162cffa28cdc4b86fa79990bea22e1e776e31d97d047117fde67f87ec66eff24ae4641388644cef910f03656d9ced86c736e02d7a83fb9f43368f")
ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000140)="1a337d4b462794d04dfa59d845a5a79e24cb91e5a87570e6410aba3d5d42cb5bbd0279646f09ffe07f332d1c38bc99b69b3e96bdb19778759e1c1209308a9914efd56599cfe705c6cad77d008fb96333f418e7b8ed24a0ffca60ed919c7dbbfde43692c24457aa60412d9f7687ffeb10b5be63e66bdf460347085614b91fa62bd9dbe1b8edc7cb0e10e3e7e56d050fa0526dfca5f25817310043d90750723a3c609b90839306ebce2c709f148f81a97b0ad4a69eadc4af4fb4c8ca2afaae8413f38abaff4abc236db934c9928dceac7633d2f2fbac2a3b872a1ec92a97151711d4fd")
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0xfff, 0x4)
sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000006c0)=[{0x98, 0x88, 0x9, "8bd59c7dad2d26b87c738859d83bc7cde9a711916b418af651eee0910d03e09d56becc04a73dc55a0d4db4cf93841fed9175f9549e0fd4c20f10f40dd13c5b8fdf8d231e1759d786933999882f8b2bf40870e9b3eaccc65412c4cee0bc7ad299dead3d5d7a9d210acbdea22b3ee9ec41216f0cafe1867dae76b052fe0443a839682de7cf"}], 0x98}, 0x84)

23:22:57 executing program 0:
msgctl$IPC_STAT(0x0, 0x2, 0x0)
r0 = socket$inet(0x2, 0x0, 0xffffffffffffffe0)
fcntl$getflags(r0, 0x1)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getpid()
getpgid(0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
syz_emit_ethernet(0xfff, &(0x7f0000000280)={@broadcast, @broadcast, [{}], {@generic={0x0, "8394600ac72ef34037830d7574c4d4da51269efd4cc930445fd36f66d441c0c82c8cea1519ad1aa3d70ef3a342a025343e1abd6cbda02d15cac9b3967d35ce0f71323adca3e54ee38bf4569ee4b6b8f5a720d5902ff78a541deb735f8d66b2e51d19499d53c13d10f5f7029c3e9cf165701fe4d454974fd6bebfcc5fa06c9f9859b5d128044bf158e6231b89c925773b45c2cc04ff2f32bb69e02ee22842b8da3bb2b29d60a528f34df23ebc4deee6445e948dfb2f1480b9a230ccd487504afa541d7734e46c9f78de46cf7bb797a9ccfc51d47d8fec62cf176020dae672aea914ed4f430c15349a33062097472469a1d7d4ab9062a81b0f2d0beb592d8bb5e5bd57787f080f1913f19936194af83c1fbe2e7113d44c5fdb4647e4ddc466759a6e5a7d882fe1b0c89acd2d6148a6fc92eed2bda6a387606b2fce9716fee0cf68b3989058e0634f7156c560d4106ff36189c598f53ade71f7d99147e51e113e8c3fb1cd9b09e469db10753be0217c3bf7072b655e2e858dd45bea2df1ced41b2d4f2fadb1621e07aa1b79e4825e20ba76870253824479d31a7cf07b8ce778794be467b30f344c2e737df954f3bf6c8102539badf08e2bf6bc2638722e140bca6338b4c1a88288adb1b93436bb9d6297fd2d002b88e4d55784d42150b0917205bdf52d4d2507d7f743479a85eeebd08aa42cc4f1196c615c966d6ba02d873c009163131adf7933c188ef50adb0854af2d9443d4cb1be19c902614e4b1d563d70ccc911e660f7b0033342f06069e63bb06f24a5e623ecf5acca23fa1b29c34f68865b43d6692697130729bee835a2576e180840a5e979c1cadae4d7cf5b07626876f6e9cf5f242e1fa87be606bca9f3ec90b2deaf1a643a29c8ae80db0f21e2456784f1407e0c492864e34f8e7092f30859470c9c6a529033d274ce0f62b82d302ba8c1dff768925d5f0ed38f6042a06e206cb9f7e207bea04c5ff158e25a71519e1b9d3900b1cb3cecb428d5b1cb06713a821c881640d25f6b718594d7273cfaf1b2ff282fd3d52e3da8f0ab19d608ad4b80c1324c553a936124767dae30a3aac656de6252bf9554a989ab27ee1b6d815e25f00f49f4f9ed63b8bb253401cf4447f7bc71311d5e92a74930ca02b4ff096c1e9e8f764d59801b9362ca46db95e5c45c73e8f2392090e0d14491624e2cf0405b06d4381141a74113151716c1573c2c6f80bfaef892d4bb731bf01954448226a467fda4ac830966f060c3cb221e8d5aea3066dffc1402c496dce124b61e7433394198e3056cb458337a658c51625bbcf2d8647dcea1018a98d5a31fd2ab8fbaf040b719d6d98a36f055b8ae71812cadd23a5401c7709ab1c19ad17a5e956859ca81fb68853e9f97d6e21aa486e633c06a30ceeb34477d7ae55608f3f8e1b382f405826ca9a7efab2e237c92924f5491b233d0669884ad115a78693c1ab2a5fe6204cef17eb5517be2fcda3cf9e6d1b913e79992d1a2aba798ef76c29799cc71472344560674e267c999e15b74babdff9a6bc4974e459dc7b61951b517663912894e8d555395b7fe4b7271199f4ebd545475e64d6cd2c99691c1c69c60b3318169bc317ec8c295360abf384657c4104c388bc8f555afb74b5650c9a906d28db1ffd05452d4a8df26beb106a4731fa4cf7710aabe7a1974de161cb007e3bf7a63fc98c1de3e997ce6616731aa823a2285a3c0a0db48f682051cf71261a15d11df8b8254b83cf03849319caaf35ca3fced4b0aff07b1aea383e66453ad978e407acd079a207b6819f148f5b8c120290d5b44d3fceaff0606fd7ebd84bf320070c14baa16d82539d00d02b35bc3ad6c50c19c9c0580bcbaa105a3b8aea6426b2054d59bfeda64310e1d2c2dc79eff918a7f717053182b34b28a5774b3b76422053dc0cdb81ad1e1a6c13e33c78258c22d90f0eca14ceaa83f41aa72608d8621ade34563bfdb4759358252b7f5c86ca4fb293ddbed4fdc5b6adf66d4c1ec4661312feac802154ed5cb4aae2197a53eec97ea25e8c28e736489b16a501454d16360ffd64b48bb00215a88f32d32715f20eceae4bb47ba711255f001518185ef0561c7eda1644c5f515c7365dfc2347f2fb8fc0ff16150cd3eb4cf2513c16111d1d6362ee3ee05746606d6fe4cf1a410f34b3352328469c27df3b1c6ec148a6cb0e3fe9cfbedd3c4893cf753366bf6415ead42fb9fabdd48c0ea91a7d32db95916c61a4297048bbf5c5278e7be5c348d752c8b84a4873221e1abf3733520c080b2137f84f3ddfcbf1adfe0aed4064606b9b4b7719134509e7ff2013aa770e234fec08f95bfdd1f023b23213d84af5a7357dac1cbdef6907df301ce72c97a8d613916434c8231f3c3bfc23479482f36a60360cc9aaf60505bec9c816400d6ae0c78fe2039b23e16232a62d423db69b4a38fb8b475bc99b58dcab8ec49baca932590a155a6163a0f7d07485faf3a98d84a00519a52b596bafc169db3c32f89c8060ce1b8cc644436f9ad6473812cb83480b6a14e46d9a2691fe9441cf3ae53d5638b5747cb1411c2023e635419f79797c58e3587be3dd635c9478f59ee65970d53523e38c54f58e7ce810a1c2e52c78a5c56041125419fb63a63e039dd3a6cf3c2cdeff9921fc4029b3bd3f4e82bf641e98d0e575281dddd02c6175d9d33943946767aff6187695a8a6f8cf5b4956b1d4e85bf5c2c9b3f9ad9a441c7daeb2af1c694abb05cc9b85bc28c102dfb3967791eecb887b49f9a5c28764a19a82dff9459ab41209952c9313101aedbb52b822f703909ee0ddafe28bf636b0c478469f0d55173fd183497e00fc34d0aa43f82363821badf319365166ae7e6af347027de397c2f3c6254cae58fc7614cd45bd5c8b49df706a18ff2b79a825ecfc495808998e0b677998f94a38b7a71384a251fb2f550753b0313ce82d5582e65a69a7d869c265622282389368725baf539b099173c0c4e4d2a26a026268250302fefb3d85b338c33f41447141c4039de85cfdf7ce70d01422c178886808eed9ae0fdb663f1cc8cab533f55a2663fbd6b940929d598f4b9759f0d65b11a750034c9e14fc434149f01f43027fff72c1c29853620b866f2202f54e4fcda3d6d7f84631bf9e72c326b3d7a929b5a770756f9eeaf73054d0d63b2b1cda367b12403e982250eb72d31c89eaeeaf90064e285a991f6dfdd47b0123edc0ec515d31091bfd31ecce3704e640661638729d62d1b60f763a7cee29a48c9ebc2a526d12c49c54cab0ae141b3be30b9dfa616e2fd5782ab2e4a241950952b333245226d4366bbf215b9454396a61c523d224b891eb7dda03f72c786edc0a8d7bedd864c24d97e24c279a0241ec41bb26e5c99d48bf6d15ce723348efc82d30c977d66fd615d2d8cd9a442073e55cd573dd98bc4e4e3069177957bf226534ae82a741ee9f698acd02b167c28d62d7ec5f7f5333225912f86906cac1a3926c54394e76162d765fa64f22ae28556ecb24e18e69815106268b05a5ce3753b8abdbf586f9e208f65f42c82e9ba7cc70cc4391a272dd63d19b77eee435c3ced8ef53aee85d3a4a6aa5f95bce8a572f3616f08956987a1e43e8df83b97ebcf28d619a6fcbfaf9f2146c48df6f8007a23bae11bb4f4d7278007fef1cfdb7a1a4aa2cb0ab70865794e0a9f07141e20758c4dad60cb1354e6ba4e0afa754cf166fd76d7afb7548d3370cdeb4ec71eac43b52a22fda2a36d4eae71aed9f98b2e3e1b2465aba426f71c335aba67dd71bc1444741b63a13a08e06e9aa752ac8c99927d7a58e026c0afe3f24989a00ffd31a148497b6e7160fb44a3ebd15c6a425389772457a5661e1bb58355c11f3969c7e0a76c1bd98aa804a19cb5eac9436e11f0879918cad79f672602aa426666bd4daf01e6ddfd14fad5dddefaf9fd555781ae353dabd29ecc42a2d771e299ceb27871dcee832561ed7cffc1cf3095b5744e989223b553046fa7f52168a1a8f223c41e3a6551ab425636b7f61a357401fc450dddd56cafbf1ca5fb2a698a24008709ace3e950b604b86c48fef89c96e7f266d087cb29bc26e0e76477792228c759bc40cb04d83a36e02aba4fd0c54ff59500468c7f15e5a2c875999774be59e3dbcce1fc4bde4551bb08f573b605e9b1018b0ca970a74ea8c3a84c47298dbd0cf1cf303899cc95037249cd9bcfe9c813d7841f62f0213a4cf8ac201d211094d60a66714d92d6c602fff2a7ac54b2a9436ef7c3627b78b256f1a566ffc941c36d8675504554f056a362634b09093cbafbe1af74034cce077132e4cc768acb2514d28057dcb403a3c7d2ff673407f873057acdb197a132170dc24f5464bc3422bf98faa5844572ce399d85b7578918fc05d698ffa8f824aa1ae177c51cea46b75dbc790d1aa20f87d7edf3e215e2e878675dc3f63ad8233e3bd75c12f25d8d587e8c645a31f6d3be26ad81cba204725dc0b328e416e4abd4fae6804b01135dbc47f50f23016e9bcad979f0f5a096668d355ef51683c756954db73456ff13bd1a07d176175a57d07361fca9639b52240209fd57cda6104884ea90a5b99b861db1e6bf1b394985eec4ddb9465a92cbfb0a1f04488296b33e7becf91c250266bc8f1aff823c377dde19ed5fd21400a61ced4f0719f2ca9e3417165346569493a94cb82c83f7be7fbb40676d7688b747e73567675bf77c335969c2e38782bdf52632dccc5a751db37bbdbf1164eb094f857790d189813f9d0f496da0c388629af07fba53859ae586f538a5f0be56c016e89c0fde6baf4bc674ae53198fca54f87bb62adfcea0e5bdfe842bb8d71ee222f343cdcd24f67de749d82ecda3a23444ad658084d1634a6890ee2b319d776537885fb98d03edf96e1d5ae77e751b5e2aba66143e0ad8ffd37e5a4ebaff334e9ba9a40c6ea2fde38313f753496121dcbd7bec5bc53d22d27e4b7f64144bf48a60d61347e706a7b95e6a918c5252dece5025dee5ece545cd74f98f36f5ef90db08506d90a50b2caddfcc87dd95ac1a3e8d6428df1f37528c973437896020e1257e5bbc233c4be6e8dfb90738148e94a9c7dcbd40ced8a98953f95c69b48a34d76f9e69a0d490bcf09565d1ae657863b44b13f3fe0621ced630f3b3acd1eccd919f54eb6169c889e7b38e676b89bc34e08b3bfc6e8f3647634e6a3b805380c4d24c6b8130f890664217d40b477a0c3cda1644b2dcc873a93befb58375b384fa2c4d41b33b19837a5c6f13abcfa3f6ba62aceee51b329b1d8f09f5f447da618bfe47a322c3d83544b12211ba31abcdf191dcf4273171c8d3f4b6423aa4d51504264f1b3b9f84aa54077d524566e5604d08e81c1e09570b08155429440b7d48f37535de5b3ddb03690d240a46466b4beea39922583f07bd65847e522e8487f8476c63906d2536eddd62d41b1ec82e1abc684330427c3e76956bd7a396c17f6f2060a5d2fcc189506f5cc7cee65685da8c9b94feb9682310c83acfaf53318179780ad03963fa17f9eb6d0a470a06f22780603aeb0d18e4618608a2f3f6d5e211747cc7c1a364c986b37abdb82c1e08d53db9f87f484d8b6dad1abdd4941dab66168b608ed5836549b2464a382324393be7951cccfb06c1b4690152a7b89b8ef9b7d04a48fec486e1e6e304b7480ed7a5b58479fdce0292791a02afa73d7209c9af148420c2f5566746ba3d8f700748774949d4b59cc070e8f4bd976b7e76035cc6859047d5ab0c44057633ae10c38099a71e309bf39a47b402"}}})
freebsd10_pipe(0x0)
getpeername$inet(0xffffffffffffffff, 0x0, 0x0)

23:22:58 executing program 2:
syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @multicast1}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4}}}}}})

23:22:58 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100044, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x3, 0x305, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x115)
getgroups(0x5, &(0x7f0000000180)=[<r2=>0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
getgroups(0x1, &(0x7f00000001c0)=[<r3=>0x0])
getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, <r4=>0x0])
setgroups(0x3, &(0x7f0000000240)=[r2, r3, r4])
ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000080)="8f4ee6df8357b01fc667")
ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000140)={0x10, &(0x7f0000000100)="96dbc22cec03888e88750027ee1f3de01926d6b8cf51192e8d4f81a56095d05a11f76a3db55e33f9d9a139aaeb2cc67e723b3a", 0x5, 0xffffffff80000000})
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x47e, 0x0)
ioctl$DIOCOSFPADD(r5, 0xc088444f, &(0x7f00000002c0)="013185fa02e12a60ff6572fa586515f12245f762c1ccc651d7253d3460d13b927be2c00dceff0a457117202c929ffc68262a84ce042102144bf11661cf365e480c92b69319c73344b1a0a475ca2a005c1d08f97e7d93f39ad571925a158d6354f7451c0502239e03b7871a12713fbf01954d66f4ee20df24e5a2c205c1464f82f08ada72fe1b5d76ef3efa1e342a1ad17c1265cb34c87f80baf1fb5206a9b3eb0d46b29f58731a9b38066cfc0b2bbc3c3e2f529a32febb8664da3a63aa9c19185b89f60e9b93b6ca2701e0f65feb1e1e2dda88")
ftruncate(r5, 0xe50)

23:22:58 executing program 2:
socketpair(0x1c, 0x7, 0x1e8, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000100)={<r1=>0x0, 0x2228ea5d}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0xfa, 0x9}, 0xc)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_timeval(r2, 0xffff, 0x1009, &(0x7f0000000000)={0x10000000000000}, 0x10)
getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

23:22:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept(r0, 0x0, &(0x7f0000000100))
mmap(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0x3, 0x1010, r1, 0x0)
socket$inet(0x2, 0x4, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
mlockall(0x2)
mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x248d23e399c9f972, 0x78ddc072)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x420000)

23:22:58 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
socket$inet(0x2, 0x0, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0))

23:22:58 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000209, 0x4000000000000000)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x20000012, r1, 0x0)
fsync(r1)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)

23:22:58 executing program 1:
syz_execute_func(&(0x7f0000000540)="985e3ac23ac24a1c340f05f359bf090000df43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf001000007cc0fda121ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80df2ad8cc7e86600af680808dacb618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

23:22:59 executing program 0:
msgctl$IPC_STAT(0x0, 0x2, 0x0)
r0 = socket$inet(0x2, 0x0, 0xffffffffffffffe0)
fcntl$getflags(r0, 0x1)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getpid()
getpgid(0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
syz_emit_ethernet(0xfff, &(0x7f0000000280)={@broadcast, @broadcast, [{}], {@generic={0x0, "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"}}})
freebsd10_pipe(0x0)
getpeername$inet(0xffffffffffffffff, 0x0, 0x0)

23:22:59 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x9d}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, r1, 0x10000, 0x9, 0x101, 0xffffffffffffff84, 0x0, 0x9}, &(0x7f00000001c0)=0xa0)
accept$inet6(r0, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000240)=0x1c)
syz_execute_func(&(0x7f0000000280)="1c1798cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f0909f2400f7c650faeeceeb7b7a8636354635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30f6736660fd2938c0000008fca4012c2000000006666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

23:22:59 executing program 2:
setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0xffffffffffffffff, 0x0, @remote}, {0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x5c)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0)
dup(r0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x7fffffe3ffff7f01)

23:22:59 executing program 3:
syz_execute_func(&(0x7f0000000000)="c4e379614832074a2ae92cae42980f05bf02000000c4a37bf0f70141e2e98a22ebebbb3c00ba00262e67660f383d63790f380b333a9e02000000f2d2de8f698099005bc4813d73d4af491e2f16c2e54cbec54cbec5c481f96f5b005f46eec42102584243f30f7e500067f047814f09ce73489f8fa97c81c80f66420f5dc423c96cb83d000000fec20808a3bd4877f88a0383397fd3ff3a0065f20ffe7cd8d8a1a12ad764d3cf53afc4c27992ac19020000006766f2ab440fec3f67ddeac4c2801d9c96c9e8e93626dbf22665e94612c8009a818194d8000f092ddd8f0b001036007b1c4e53ffd2f0c4f81636b2aac42171afa26b970000c4e39978c104c041a8598374fb07079cddaccdcdcdf2473af600e5c5f897804700000000c1045ccc1a7d7575802d08000000faf242a70f5ea5c8a937bf000000004e61c9d53131fbea3bec")
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x408, 0x2)
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f00000001c0)="bdb1dd4a55869eeeea944c45ca8147c799bf04b968d92879cd98bacf61b26bfbca89edc00bbf77ee07d791082394575f283eb46193ade139c1db346aca52ca24a1d1b40134e58037b9a155d9e6967c705b83ae5f0312a11b196e1a32d1331b5cbb608b5e7ebbdfce999c2f1a6fd40a15c61e014315ec503a8a99bb56f874af")

23:22:59 executing program 1:
syz_execute_func(&(0x7f00000001c0)="98bfbf473e431c190f05f30f59bfd9130000c4a37bf0c53e41e2e94e0faeb55664647d6766106b32fb660f72d50f0fb8c464660ff380fc61e224c40fa0e509ab34d1c4e10bf8c4e603c4c461cd583d00002f81c66db712c483397fd300c9dcdc2fbcaf0010a500f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80d8cc7e8628f6808660f38147804f81d668de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0d3c4a261b7e2")
pipe2(&(0x7f00000002c0)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x1, 0x10000, 0x5, 0x4b01}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x800, 0x3, 0xdd, 0x2}, &(0x7f0000000100)=0x18)

23:22:59 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000280)=0x2, 0x4)
setresuid(0x0, 0xee01, 0x0)
r1 = dup2(r0, r0)
ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000100)={0x10})
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000040)={0x7ff, {{0x2, 0x1, @loopback}}}, 0x90)

23:22:59 executing program 1:
r0 = socket(0x800000001c, 0x5, 0x0)
accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000440)=0x1c)
sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="000007000800190301002a13060001200000"], &(0x7f0000000300)=0x16)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x8}, &(0x7f0000000380)=0x8)
r2 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCGETALTQSV1(r2, 0xc130442f, &(0x7f00000003c0)="335b547c886e4af42738a0511d978e0b5543c992f4bcd3514b3d71e4b4f3ee2f3e3ecdd80119f232f1fad256ecb8617d16fd7fd10dc2823aedcd47d2120402a9b2a2b40f249aaef8ca0e4f47e793b7c6622546cdc5b3bfe5fb624a89ccef1982c9e1bef68b9c496eb70ac02a3d6d9aea38958195ee44c7cf9519f3dcd7")
execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='&+{(\x00', &(0x7f0000000080), &(0x7f0000000100)='\x00'], &(0x7f0000000280)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='b]@\x00', &(0x7f0000000200)='}!', &(0x7f0000000240)=',\x00'])

23:22:59 executing program 3:
open$dir(&(0x7f0000000180)='./file0\x00', 0x8000, 0x10)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
close(r0)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)

23:22:59 executing program 3:
mprotect(&(0x7f000023a000/0x2000)=nil, 0x2000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6)

23:22:59 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = semget$private(0x0, 0x7, 0x0)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0xffff])
semop(r0, &(0x7f0000000100)=[{0x6, 0x8000}, {0x2, 0x81, 0x1800}, {0x3, 0x3, 0x800}], 0x3)
socket$inet6_udplite(0x1c, 0x2, 0x88)

23:22:59 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
r0 = open$dir(0x0, 0x0, 0x0)
truncate(0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
shutdown(r1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000002c0))
fchmodat(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f0000000800)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r2 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/79)
r3 = fcntl$getown(0xffffffffffffff9c, 0x5)
r4 = getpgid(r3)
r5 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000540)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000880))
getpgrp(r4)
getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)

23:22:59 executing program 3:
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x100008000, 0x4)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0))
getsockopt$inet_tcp_int(r0, 0x6, 0x104b, &(0x7f0000000000), &(0x7f0000000640)=0x4)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000001c0)={{"98ce500e589dc567d6c8f935a642e6e5d7f21281d91cace1d3e6aee824e2d40ef3d2858cb691fd01de0a06bb76f1708e467273e8f0ee94ae20989cd0186c0549e31701444522dd9eff114fc7dde8aee68d516e3b6f1037727554c54245b7c1ce6fbc9fdf10ef319d488ae787b4eae4043930cb71edb1983a185d77c4461dabeaee2f3f3cc07ae538d96d06e2aa6c7f375bbb7545661f3a689210053ec8dc5fcc2b7c7e7e1776556341b43207b44caf3cb1cafee3bfff45be41595c5ae2cfdebcda89e096dff40d655cabf704a96527c4790518e7e923159891f5c5ed71dadd7f17b36b2ecfbaf377ae00a295c91f6bec41c745dfadffc8f429a6adb90709865cf90f3a4f634c24c4e3ea03a86d196e035d87d5289f60c059bf36f137e908d693c710b3edb543e6feacf8887f9d2516b98f2b8c27e28f77947e4e658969d5f58230628be10223c0c7ca7c53fc5b76ebc028b2b19d735f92b1a914d76ec820fd9a36c8db07f7c508ac21411a302616b0751ed1575f60ff68706f3b80583d51360471786dcef8551f907e755a49908994c7e007b826dc2f275c55a28f682cb6c06dfafb106d214e9e8191419ff2d8956b250b1f6e4e83da37268f71ffcba4ee804cf0c917c1f5f2f50466bac83050231faada406be48e22d289f6463675932eedc0557642d86cc30a951928fedc95a61162abbf17497e318648a862618aa7a6d0336c381b44651c8a8bd8313a0dcbe2e82c6a8259437a99fe45831ee5d977ccf099ef6715d968589368bd1bb71c8aea5c81a27980d311f64067e390e45d9503c7ef13da8d4625557156a87852b4a7eca58befe70b08a5149baf00e9fcac609e5c848e79c00a3b38c7697aa24a7eb1af06d58c4849b523a3a7dc92cf2a3e12fa25a448a45e0df05e01477b76f6f649addf7c77e4605ebd8d043f291a4573b696d378dfe14bfd48b9cd266da5696c51da9c4ebe68377f7d59c113d55783e4aa9963dae2aafe7e3eb57880b076f9b3b688f3ba7cbb3a05738d2c0e61de7e0f4efc0d0eda1a7c2c5e745aacf7fc28e1e21266497bcbbba8f7a62b9da51f66c7b9f5723cdf2a3d2ec0d494c8fdda6916d757e282fe6b1cda44abdacce5358b1ddca99fc3b64b18393887fe5af17a228e3e9e916a9f074ffefc7ef1245e820828f6676973350da84f8d056eef688526ae7d00ef09b759ba3a45ee499afd563259bd2e499f9b29376e54c9d87f99049169c6cfa1b90c64a2606bfc92869f6bda34878743cee54036fff90aa154d41b4fc76428b4b4cfd4cc409d68f27f96e0ff60cc3e2f0fde03c663817d54cebc7c17a0e9a156fc2b907fbf5cdb6b763a4413328d4f75d2169a702f458605e255f087aafb5a0f82ab390a5f7ea725e7bc31ce3605ec8d6432ea8a335b921eab83bc270f99e2c3ed159240585b85d0b04e86655597a38061", "ddf79527bddf44113f5d241b7e5b4e79c009f7fb2339fca50e0557a3d34b162d", 0x3, 0x3f}, &(0x7f0000000140)="03222fa65c0b11f5a027f0b5bd2c5ee6e0e1e0bcc207130a4d5c5f9ece07ca15334c572780134e1651ca10ce544e345c41d29d1f57d07a22cc3863fd3ca65ab321f56db107520f5c9d7fdd0835b7689021213d0ab9fe6450a15688651ee309e548661348f63a7285e4b979e4ca2c18c88f5c1bf1960ebe9bf8e8", 0xb0, 0x6, 0x3, 0x55f, 0x9a, 0x3, 0x6, 0xa4ad})
sendto$inet(r0, 0x0, 0x0, 0x9c402ce3edb7c4be, 0x0, 0x0)
close(r0)

23:22:59 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x80000000, 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x40048, 0x0, 0x107a962d4db75d2d)

23:22:59 executing program 2:
r0 = socket(0x42, 0x10000002, 0xfffffffffffffff9)
connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="82022e060000006530009da3d8e7f55063124d2fd2fff5e660cb7e7f207172f35da602270ba18f87e21bd5adcbc75a710d80ec0f9676bc176ad037380ea11616b650002276491cc060f83f37a9b32aa48896b51b970c444d32915ac74d65755db4368b6853d738518297215cf2ba5dc1c773d9322e55c89d7106e33202f8ef72ba5f712c379327654cfd6e02b6dba86bf9ec0d789cf60baf8f9f78186a8b678afa1defec65471bcd26b1595039446dcc31c58d19e7bc181cf0033fddaab55e851011c0d597f56bceea88056b1ff7ccf15e3e39f4e73e062c9637e0eef346e2fc0bdae49e2fdd7ef8e9b6806c4d333a3cc6"], 0x1)
write(r0, &(0x7f0000000140)="c3", 0x1)
semget$private(0x0, 0x0, 0x421)
write(r0, &(0x7f00000000c0)='M', 0x1)
write(r0, &(0x7f0000000180)='x', 0x1)
shutdown(r0, 0x1)
socket(0x0, 0x20000000, 0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
close(r0)

23:22:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x0)
ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0x4d43, 0x6})
r2 = dup2(r0, r0)
ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000000)={0x7fff, 0x9})
ioctl$DIOCCHANGERULE(r2, 0x8048756c, &(0x7f0000000400)="62df373d4f64d8a372c40b7f28e98dd7698722b8942e51452933f35662587f0074409dffffffac")

23:22:59 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000a00)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2, 0x1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000080)="856c5859d070cf0c", 0x8}, {0x0}], 0x2, 0x0}, 0x80)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={<r2=>0x0, 0x8, 0x40, 0x7f, 0x1ff, 0x4, 0x9, 0x100000000, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffffffffffc, 0x3, 0x400, 0x9}}, &(0x7f00000001c0)=0xb8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r2, 0xffffffff00000000}, &(0x7f0000000240)=0x8)

23:22:59 executing program 2:
syz_execute_func(0x0)
r0 = socket(0x1f, 0x20000003, 0x6)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x633, {{0x2, 0x1, @broadcast}}}, 0x90)
r1 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ed9000/0x4000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
munmap(&(0x7f0000ed8000/0x2000)=nil, 0x2000)
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e1214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a")

23:23:00 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x100}, &(0x7f0000000040)=0x8)
r2 = fcntl$dupfd(r0, 0x11, r0)
r3 = open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000200)={0x9, [0x0, 0x4, 0x1, 0x4, 0x9, 0xffffffffffffffff, 0x7fffffff, 0x0, 0x3f]}, &(0x7f0000000240)=0x16)
linkat(r3, &(0x7f0000000140)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x11, r2)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0xfff}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x10)

23:23:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000000080)=""/215, 0xd7}, {&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/137, 0x89}], 0x6, &(0x7f0000000540)=""/195, 0xc3}, 0xc0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x3143, 0x4)
recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/118, 0x76}, 0x1)

23:23:00 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x30)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000000c0)={0x2, 0x1, 0x3f, 0x484, 0x8}, 0xc)
getsockname$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x36)
r1 = socket(0x2, 0x80010000000, 0x84)
execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000440)='.+(.[\x00'], &(0x7f0000000500)=[&(0x7f00000004c0)='\x00'])
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x31, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000002c0)=0x2d6)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockname$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10)

23:23:00 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
r0 = open$dir(0x0, 0x0, 0x0)
truncate(0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
shutdown(r1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000002c0))
fchmodat(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f0000000800)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r2 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/79)
r3 = fcntl$getown(0xffffffffffffff9c, 0x5)
r4 = getpgid(r3)
r5 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000540)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000880))
getpgrp(r4)
getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)

23:23:00 executing program 3:
syz_emit_ethernet(0xfffffffffffffe2e, &(0x7f0000000740)={@random="dd0e05fd33dd", @remote, [], {@ipv4={0x800, {{0xf, 0x4, 0xf19, 0x1f8, 0x103c, 0x68, 0x0, 0x9, 0x5f, 0x0, @multicast1, @local={0xac, 0x14, 0x0}, {[@noop, @ra={0x94, 0x6, 0x2}, @noop, @rr={0x7, 0xb, 0x5, [@empty, @remote={0xac, 0x14, 0x0}]}, @noop, @timestamp={0x44, 0x8, 0x6, 0x0, 0xffffffff, [{[], 0x9}]}, @ssrr={0x89, 0xb, 0x1ff, [@multicast2, @remote={0xac, 0x14, 0x0}]}]}}, @generic="568312fa26f02de610c0da21632b48e5e1f3214bf86e160560662033ec32137b6ee6f26be648ed55a85fa6e2e073cd0a170fa963b96c452fcc162aa622692ace7e409fd54d7d1d35b24415416bb47e2d76cb4e3cc7e805804d9ab228a7d753607ad606056b95fd24bbc4f23e0b7f4f5dead3bf28bdbe830f4ed368884e3873a0b0391688bfe727f7cd423babe9fbc470a70787a2d248f9f360df50ea99a165960e74658a932acb710de44528ebec81bcfb416953ee16319c3eefbfdf5f9e735090d0e656de24434adc90cb40ddfb0761134b8fe76b378602fff4154dddd44fa13321ceb95acd4a94cf5c6342486c885d19665f4585f95454f91fc8b8099274c1adb027dfadf5ba58265f8594fd9c26f5e8bbaded05325823cbc9f5aa43adc2a9c5c09cde3d23b169dbf677857c1a8a72b0be82bac4306adc9c885fd82cf9c0d3c2a2b88db5ad25907bf07935e974c9736df381d6894fc4b2f70c19e46e5fff629027cad4be24fbf9d6618ffa30b7cd1d25900495c949fe16a4b72e79715a9f3bc26872a6aa27a90415f3da706188e4c5ddedd415765bf44b0eb686e5e21db410cf4371bc7f3ab1ae3c843d95f5b25bdbc9cc1a3158da3f2208a92064e9c0c52bcfe6a96fe34635d11387747b454a18f4bd1a7b6a531a18c4878a506c38952d8c710a83a53002006c41c9fe3196d244cabead94f3c61702e0d0c9b3d075774c130f6362ac6e4e6e1f9dfecdcaa182bf56034a6598ffe03e09dfbcfc0f1f47b45ca984362893200c1568e5df6c4c0216b1db1fc312d3924b31630c40aadf33faeb25f56cbb00fc82c3834cf97f2cb31dc6d7de7c04c88e07fdbed1fa25a53e0e20f77feda8c7b636d472d12e7d0fb645e055b273c243d52a5b60f7947b2c43323b0318fbeaddb69ea7764a9a0fec3e65b74a6bcc2c13f057751b409afcd98b5663067cc222939490a79024f7f29a604b2bdb1e8038a484bbff49eeace56d4812d6b1cfd185c755fffbe6fbe72be3391daffe8f0e672d665583a57b0fc2b3b9eac92ed4a33b527a11e506c3363a67fd06d594f8ac56ee29f5614c92b398d2fb68523f2438271d91890fc415f29fbcf633485578b750c39feaac0e5dde2d6915d25027eaa043bc422a1a99abfdda0b26a9c7a8396ca15f19230c097e33bc419ca449d2a9d81ddf1e271b8dc64e891668901351843bf1b454507ce24b040311a175ca76febe2afa83e72d5d4365f8c1cc33f7dba46cf3da20da029e687c712ad25f0ba1f290b0e6f53e0552d87d1096b7b6e3fa86d3c01a48923b30d523c608ac11275903f981d93980d26694768371a2ffc45688534b72574687b4a908665299c3db52a5f23e5da07e9260d9e8dd9d3a653867b5659acfc66ca3b3157458868374e0187136b98fd66b6b777feb714b977fc7b703e9199746c6209c8da918571c0dd61905b52b91a0d832e58a28a84a2ed7321e595690025db491b8e579db5f8222032effe79a96f870fd3483d92477820a906ba255f45ed506b2a4e918366f39b31ad12bdf9ca4608665d508afc98f856763f6679d9f34e2fff7e54197c300637c9f77b430aa3f2374ee7bb016a685d1f87915db97bd0a388cc7ea5a53853f7528dd7b11cdff14e63543e87dd5c97340843a2a640463433226a21193825c4390a2dbd96742d3bd9d0c16872955507a2672e906d608c210e1363fa461b91bc180c3f64344301a02a92bb859e226181c977a198dc668361387fbde89f4541520d0766951639f42506e6de2ee4d246097ec3abf4ce59d49a9e64c86ab117cc4fca2fa854379267cad27ee5644947f4379a247e8f5993d59b04c9f2120926f95f15d058801f0df1de501589a8c9f105d157d3121923d671500eb7c157943468ddd614c38650edea76f70bb0d75db238033760f47137e82cdc59ac2d3f789a082c5f8d8a6872f8fba31bdf1c40dd7e054ba34acd2182e04f4492ad0834c59dd80bb58211f63b51f540035522573e7345face83cd016e7b32d1937f33ec11b3a1766178a56e40381e4826a4db4695f1c99c5d4a3f45f1559f7280d19ee618c2d67f1eff0e8e8c5000245f70e93820a597ae7f5779f9bb0380a3bdcabca21d65350ea7ca21b0b1e764e2b528c4eb60604eaccd7b371f02423ba8be3a99db811132d0da81493c3456677822ab9b21a2194ee67fc66510d97c598d3f3afa2ff4cfad2dd3c7d9a8ee8d89af92edefffa08700dd057956c3e668aaee351a50baf01f897e1895d4a93c9f7f6ec6c56f39564b491245c28033b4e2775ed3590579a1ff37a9c414d294cc8aa136d9dcca85d1f32eab09c2af600debf9117e54fa9a987b33fd6dd37dad1ffc89becba280406257d5402c5e98cc2b8aa7d2906e8f70e8b1ea4985f020efcf584578d9f9cc84770e5ca9ccd7a81be81a3b6c6816232f500231dfd42741aa890c0981a9dfc949f7832b238e96805c47f830b3ad1bff9eed69098f010d2f3b068af4cf1701f9448f69fc7916eb7cd7f0f82b98051f49ee13863487b6fb28dd832f8e05797f931c70d628d537f921b69cb077758b9695e13d43d566e2bf3a9963db2c741ffac09852665176a57550b60f61eeb22f50c68f34f1e90dd46c1e7cfdea9db1c51349359d4628f831b49a9303113a0dd38f202041129b1341fe16c7d61cbd49cdc8cd4ec1a626c1ce42942c28a225a5f0dbfec3bcdb42447b6252ce6dffca4927080dc49b9e4c8bc08feca183815c98768d0a1474cb25ab54ffd4e9aa05f19eee4145ed2320c511aa8a7168c7ec349f250739452e7f2aac2757402b04d3cd474b8456f0ad554dd51a9148c48ad8409c3eb2048ee7cf8ee0b5a08cbbbe3d383418df732e122353c812ce1e8da6495c983e4afe0af820d05de1bc59cd001f40424ce055efdfed2291c1e6312a3312921ee71865bbef474537d44687ae06ace4d6f674deb686d4e254be6ca8e59ce48eda4edcacddfd9774f930c736029d745493dae44c36ff83aea6890b8b10cf39835bfc6efeca56c016f3898af0def96a995cb96eb0d2499ff91ad9a71ee0443fa9fc84c7f8c21e6ec3fa89a7eb82a9b251b893e0cbaf5abda857bdd226493718ee0f6377c30dd4251c6521a5392930f2f0135de5c6506fcded7b7de52399cc1154d4f7e3caf7dc5ada99367d1f3de369131e7bef8d0b484d2a347ed6b74e06fde53bac362eef6be152bba8984e58b114871c4ebef276e6bd0fbb3f4e7ca846561fc8a298406beffc6ce9b843bddde5ebc236820adf651944caad3599c831e73b8ba858600fb5e201ccf6b90390ca363ca44beea0625d3f0a7ad3ce5492df96376081f2e603bc2f8063f351dd97af6091a3a5dc38112c47ea008be4adaf370ab91c69b324c26fcd341b55a1a1e91e304d4f0cdb9f8b6fa07f954efcab318d9f70e024f34f4ffe161ef6ebca044072cb60a3c9f755504b286fd5697fea6dfaf4886471196a7000a133cb7cb3cc5f2423d4dab312acbd50540d1d5e19cc483c4a6b00c3a27e061772fad12f7984bcf9b6896b229db5329c9df32ca8dbda9947e0091f13ea7ab339e69a91a5a6c1a5254dd1370c43b9faba8db86d233b9539c1ea1dacfda948d377321c6864ab142816ae37e4fe19e875638cb50e176429ac75ca1a8ae73dbb400dd443f0f1f475b4cd05a482c72caf50ad0b3fe6e787f1d82b9286d8e30df33f4a1ccdfb20845b10511cce7b8951661415df735876b1705b4de8cd29e1f0da43194d1847f2484e6abf464b0b594a1904a24cefc5dd4be2dc2c20d26c2615314b6ab6e5b769858459383a7447d699c205d6c30873a54862f9ed675a4af2a694234dd2ad691630a5ed0b6f592c4f6565916f945fea44884edd1e5db730c712016714106b00a6d90a9b31a6d3c7ba3263504fa76c05bad6987501296085ffea967740fb61fdb650c75d32fa31c1a304b61a1de79ee24f77cd0adc4e2bd09a8406c7deef9a1d9ec864ce7ac4da30fad36f9933352f97d649cebdf438030cece1e4e051ce674e448473678feeed2906d6bac6885b0e886fc8bbc3cbbafae03efd4b9ecc9e6dfb9f7fc65a993019931792006a26072c792a7ef10356a72c972e11a1d204023c5d00ca7f4e4129baf3bbecd03f6c5e17c57d9c107041eac1f353b949cef6b419d67ee0ecad1258d52e5ad6779e8a7521c985ce2853ef7fab064accad7e256726fbd572d0125a7f0af0172ab7b07b37e3295dc3efdcf7c47bb2df7437c55e93afa58bf6715d1d6b9cc40c669d710793b5b9fd520a983aa286f8cb098251766eae57dfbf170b4061dd2a7d454ad1afb0d0db7d90beb241cb6eb2eb0d74c6cb41a30ba60bd6e13eb118def34741571bdbfce8375b009108d5d59dd378d9770c2e164f016b06c8747da325aaa214717e54eb001a1f2dcb4798fdf1137199f4ad12eca42f216de1019cf1f723f8f8061c750b912724b99834a6ed074c607577ac427f81244e9707b19e9c2ab10697056eb91053c13a66e5186bb49231773cde13a05f09b9f350dd85f67d89200319f6da369b016e70c9184f9931b82c4e15b1bb4860524de0ee8960bdfb2467a0e0c35da8bfadbd45de1e0b27a8ecf0f17dc10d838fe5719c3e9f2342cfc4fce888da123e698cf17ec29d8dffd7c2d94db20827fd4b2f4f71ab42d2aeea6d928d0f59148ee2539032a8f4629aaccfc1117888b44d29e70c138dba119ae7ae1840aed45b1b3bf793e4e8e54ef5e1eff104ae656786eca3b141f64237dcad9fd036c9292e7833c11599e007f1d503a3103129657ce042a150d16c60b5896a90f5c99ba7dc3c052c1bfc3c4a2f3d7d9c8b2ab0d6e5a6929a599bf3246d0ed7d7eaac09a8bccbda45daf30c9b4fb4ab891ca5f6f8d3c5f754e844a1f6c3f594bb68fc3db5291228bed275b71c9870d6bc867b91d69538222a7134cb5258693c595a2ca84bc8e7c18ac13ee445209d5519460972e4d599f5c0682c942f47b62b54d9c120da2f15590d71821c8089e546238e46a78f9e2c14e87dde2bd4f6532e22a940dc3c7d59c6d0fd77d58ac27da5252a300b34b04b8ab7d6605503737d9ac3fa88c1e3c0a77677baebf0858e9d5dc7224005fd77fac0c7ee05320650ebb9ee469e75b5f92d30d9f5cbea20e4ced5689952984f97dcd003803ca52079df0f70e85b12c9265dbbc0320f83be3c143c45ae7a8056f98f47ab37f2dd6afb480c60d3dc81ccb2e29ec9f56a3cfc0a42acbb50c42315d6d31aebb0e1bb7118f2ea562b3117654dbec61174060ff99fc1f6a82d02e0ead815b657e04056c8b99a77faa58e81ae5b90c9595f3add0ff9357078b9cfa4548e3868e5d96846a5d3ccb8062fdd0ee19df5edc70adf11ac8afc485ccc069f348a7e2f02f0c26f9276f77e6626a84d81b6392d835936e66b7e281b5a60bf029784ddac14b1dbf13648bd920cd61b0358dd7ff937fda48e503b1c6a8bc57859df77408cf813e98b13c84e624aafab2a283be187b236a0a2b00628ae832bf896adb3444c805b910ebcdfdf2c67f5a8abacce7a206046292117cb269ed08260e3d7164044b7d3cfc9a55913c254864d5edb622576eb8020e82c50dd280d658231e9439f96401bfbbc64c8b7d27ce229ed518e0a94208590e9bd461c95fa8744a69445906026e2d076c572fa52fc61b8aacd26dd41d2441c8a75f62727032556557754fe2b22f5425f4a0ed11d5b24b3686120688e43d8d5f3966a7f45d4ac16c5d2a7954ac60bacc5e5a21fb7b14909cbc856b32d0178b7eef8134db404e1c88ed2b9e863aec824893ec"}}}})
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getgid()
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresgid(r0, r1, r2)

23:23:00 executing program 3:
syz_execute_func(&(0x7f0000000dc0)="984a2ae9c4a2791dcd1c9e0f05bf14094100c4a37bf0c55c41e2e9660ff8aa025308000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c44607c421dd58318673b15b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d800000000c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae9167660fd9fa00f16deb4a628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff0036d82cd4c481fdd7fffb110f66474eb83aa2f1fbfbe2")

23:23:00 executing program 3:
r0 = socket$inet6(0x1c, 0x10000014, 0x400000000001fffd)
syz_execute_func(&(0x7f00000002c0)="c482f933abbe0000003ef3430f18d80f01fcf3450fbd5600f0fe8330c0c3d60fbabf2800000030c46291aad226269e2edf4b123666460f383e18")
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={<r1=>0x0, 0xffffffffffffffa8, 0x0, 0xfffffffffffffffd, 0x1}, &(0x7f00000001c0)=0x18)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYRES32=<r3=>r1, @ANYBLOB="430000005233b352b6d8913e84c31e5aa4bf4ee8b93f6b5153a8dcec09a3b20864e5ec25eb33d4aec2acce713d34ec0d9c2d10c7f749898eed8e0f171e4232c86ce03c12e7ebc1"], &(0x7f0000000280)=0x4b)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
r5 = dup(r4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x80000001, <r6=>0x0}, &(0x7f0000000080)=0xc)
lseek(r2, 0x0, 0xfffffffffffffffe)
getsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000300)={r3, 0xe, 0x4}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f00000000c0)={r6, 0x92, 0x1, 0x3, 0xfffffffffffff63e}, &(0x7f0000000100)=0x18)
getsockopt$sock_int(r4, 0xffff, 0x1011, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x4a9ea96a, 0x4)

Memory modified after free 0xfffff800049fc800(1016) val=0 @ 0xfffff800049fc9a0
panic: Most recently used by tty

cpuid = 0
time = 1557530580
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00213bc220
vpanic() at vpanic+0x1e0/frame 0xfffffe00213bc280
panic() at panic+0x43/frame 0xfffffe00213bc2e0
mtrash_ctor() at mtrash_ctor+0xed/frame 0xfffffe00213bc320
uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe00213bc3d0
malloc() at malloc+0xe1/frame 0xfffffe00213bc440
elf64_load_file() at elf64_load_file+0x6d/frame 0xfffffe00213bc4b0
exec_elf64_imgact() at exec_elf64_imgact+0x1aa2/frame 0xfffffe00213bc5b0
kern_execve() at kern_execve+0x7d8/frame 0xfffffe00213bc900
sys_execve() at sys_execve+0x79/frame 0xfffffe00213bc980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00213bcab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00213bcab0
--- syscall (59, FreeBSD ELF64, sys_execve), rip = 0x80038f3ca, rsp = 0x7fffffffdc58, rbp = 0x7fffffffe1b0 ---
KDB: enter: panic
[ thread pid 1592 tid 101147 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why