0x9, 0x76b5, 0x8, 0x3, 0x6, 0x101, {@in6={{0x1c, 0x3, 0x2, @empty, 0x5}}, 0x0, 0x8, 0x4, 0x2, 0xfd0c, 0x6}}, &(0x7f0000000040)=0xb0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000240)=0x8)

13:54:42 executing program 3:
setgid(0xffffffffffffffff)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x4)
getsockopt$inet_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = getgid()
r2 = getgid()
setresgid(r1, 0x0, 0x0)
setregid(r2, r2)

13:54:43 executing program 0:
munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x28a, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x5b93, 0x100000001, 0x8, 0x5, 0x9, 0x8, 0x8, {@in6={{0x1c, 0x3, 0x9, @rand_addr="78006e0a1f037de0e34704ee0b99428f", 0x1}}, <r1=>0x0, 0x6, 0x33cd, 0x800000000000000, 0xca5, 0x18b}}, &(0x7f0000000100)=0xb0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0xc8, 0x0, 0xfffffffffffff56d, 0x7fff, 0x3}, &(0x7f0000000180)=0x14)
syz_execute_func(&(0x7f0000000480)="91c4e1d5587edf80000c6969ef69dc00d98a2097c297c20fd1b02db5d900420070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c08baba460f5774c16161787886c401fe5ff6a9c1460000e1c4a1a457823193f01645e22c892a0f00009d9f")

13:54:43 executing program 2:
syz_execute_func(&(0x7f0000000000)="1c09b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000000c0)={0xfff, 0x2})

13:54:43 executing program 3:
shmget(0x0, 0x2000, 0x20000000002, &(0x7f0000ff8000/0x2000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x2)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x200, "dea3cc4027c75e09c79227ad0b69a565"}, 0x14)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
semget$private(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={<r4=>0x0, 0xe, 0x5}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000001c0)={r4, 0x5}, 0x8)
setrlimit(0x3, &(0x7f0000000000)={0xab55, 0xfffffffffffffffa})

13:54:43 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)

13:54:44 executing program 1:
syz_execute_func(&(0x7f0000000040)="c4e3d178ffcd23e5650f71f4490f79805b000000f3ac660f3a21a215000000fc0f01c2c4c1fc52dc0f381c80f38380b13643811d9900000085966afa")
syz_execute_func(&(0x7f00000001c0)="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")
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
fsync(r0)

13:54:44 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5c76b32745661de1b1a0818b47d5ce88e6ef355ed63472423a3d690d03fc12460145d135e728beaa763bac97895a5736b61f12746bbbc653f7afdd1815f258ec5755f3c8fd6362cf54295ca1a0fcb2eb59b7b1a6cc16525c4d8f759fc387f0c83bc4e302ff37cfba28a2f4c871b25e9dedff2c07cd39f2d074fdb34aaab33df9d416a8c5fb808f9a197f840aca47521e093f738b2bc84d1702023a309fbdaebeddf596499f6923c1c259ffc50b7c6fe94caa13a896f001ffa090dfad4d282081b3eadf3d0eb104c91b88e8eaf295cb5fddd78eec8664e706db82b3639fbdad11240cbf077a71703a55382b654f056e4665a126aa"], 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x38c6503c, @mcast2, 0xdc63}}, <r1=>0x0, 0x0, 0x4, 0x3, 0x7, 0xfffffffeffffffff}, &(0x7f0000000000)=0x98)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={r1, 0x36, "3da60846ae24e5c4f42958e661614398ecfb4d86e5bd92921f2af7c7742b19450170ea49f3701ea1f54369447d6da56fcbdfa852f6dc"}, &(0x7f00000000c0)=0x3e)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10)

13:54:44 executing program 2:
syz_execute_func(&(0x7f0000000180)="b1f266afcd806969ef69dc00d94c2c39c402cbf7e264663e6ef91cc15868f4a957f9420fa0c4c161c4fa2bc4a158165d83c48192128dc3c36645bd400fbee4de730fc4a1e5e9bcc50400000001fea75f30aea36e646736662e66470f380841060804f4")

13:54:44 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
lseek(r0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='ile0\x00\x00\x00\x00\x00\x00'], 0x10)
r2 = semget$private(0x0, 0x1, 0x100)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000002c0)=""/141)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={<r3=>0x0}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r3, 0x7f}, 0x8)
recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), 0xb)
r4 = shmget(0x2, 0x200000, 0xc, &(0x7f0000dff000/0x200000)=nil)
shmctl$SHM_UNLOCK(r4, 0xc)
shutdown(r1, 0x0)

13:54:44 executing program 1:
syz_emit_ethernet(0xcd, &(0x7f0000000340)={@local, @remote, [{[], {0x8100, 0x779, 0x20000000000005, 0x3}}], {@ipv4={0x800, {{0xb, 0x4, 0x5, 0xffffffffffffff00, 0xbb, 0x65, 0x6, 0x8, 0x11, 0x0, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, {[@end, @ssrr={0x89, 0xb, 0x4, [@multicast1, @rand_addr=0x3]}, @ssrr={0x89, 0xb, 0x3f, [@rand_addr=0xfc00000000000000, @broadcast]}]}}, @udp={{0x2, 0x3, 0x8}, {"bf25479a3c887f35413fa7817d985f0ae76927a186ea3dc4470abfe384ef634447d184c48e067e8c5a59018acb8fe453ee8915a0fe6d5d02f7cbc6ff4edd8c031f65a6b32458873829c42bf49659c370fb3246eebd5ac51ee843fdd7a559905ce62e4d35f1bbb61125bd8ce197a34d0ae7f6338036e7e216892e235987c8cef84d37cc1fa11cb1"}}}}}})
r0 = socket(0x1c, 0x20000000, 0xfffffffffffffffa)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0xfff}, &(0x7f0000000040)=0x8)
syz_extract_tcp_res(&(0x7f0000000180), 0x2000000000, 0x6)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8)
fcntl$getflags(r0, 0x3)
r2 = shmget(0x1, 0x3000, 0x424, &(0x7f0000ff7000/0x3000)=nil)
shmctl$SHM_LOCK(r2, 0xb)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8)

13:54:44 executing program 2:

13:54:44 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xfffffffffffffffd, 0x20011, r0, 0x0)

13:54:44 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockname$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
ftruncate(r1, 0xff)
writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)}, {0x0}, {0x0}, {0x0}], 0x4)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
wait4(0x0, 0x0, 0x4, 0x0)
chmod(&(0x7f0000000140)='./file0\x00', 0x20)
ftruncate(r0, 0xc7)

13:54:45 executing program 1:
fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
semget(0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:54:45 executing program 2:
r0 = semget$private(0x0, 0x6, 0x0)
r1 = socket$inet(0x2, 0x1, 0x6)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/144)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0xa, &(0x7f0000000100)={0x319, 0x4})
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
write(r3, &(0x7f00000003c0)="b3058ef17aaea303bdeb691693862ad49cc4692e88bf85eeb5d38f86c8756cbc6164411f0cb49433d0bc92d7b9c9c73a40409e480ec607e0d4e9ff63483362ce21599a18c3778108fb847216d4f12ca1e228a8b59206917ceca8837d52dc02c13d337e2b2f6c565b9168796e048be6b14afa0a450b210798b491142bee8b008686fd43eaf7eac03653eafe3ff239ec6b6c6bdfdfdb3ffe", 0x97)
accept$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x3}}, <r4=>0x0, 0xdf, 0x5, 0x208, 0x9, 0x5, 0x5}, &(0x7f0000000140)=0x98)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000640)={r4, &(0x7f00000002c0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000380)=0x10)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
preadv(r2, &(0x7f0000001a40)=[{&(0x7f0000000680)=""/103, 0x67}, {&(0x7f0000000700)=""/192, 0xc0}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/84, 0x54}, {&(0x7f00000008c0)=""/154, 0x9a}, {&(0x7f0000000980)=""/41, 0x29}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/81, 0x51}], 0x9, 0x0)
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
r5 = socket$unix(0x1, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000004c0)=r4, 0x4)
open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r5, &(0x7f0000000340)=[{&(0x7f00000001c0)="a68bfb07493b4d88d97178e0d3fc3b5ef382b5ff50f72efa40db6d5aa04a65e38d", 0x21}], 0x1)
setsockopt$inet_group_source_req(r2, 0x0, 0x54, &(0x7f0000000500)={0x7, {{0x2, 0x3, @broadcast}}, {{0x2, 0x0}}}, 0x118)

13:54:45 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, 0xffffffffffffffff)
connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f3f006c653000979f8d6b5081d1ca4de36062366281c113faae1fc3616b7e44bed1"], 0x1)

13:54:45 executing program 3:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)=ANY=[], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_tcp_int(r2, 0x6, 0xf22, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000180)="b1bb1b4d340adb14e142e50f70cf72519cc37dd5627012952b1f3f4225fe3b42eb179574135875bff146fb22b1e1623e65dfabeb918cd12e2a0f159c304bbb0dc697144258cd41ce31c1926f9ae10374c62cd8385d731de31dfc0e041cc11650834a86f638f65eb46d6723800cb3193e67e596b3953aaa2302aacfbebc142c460ced0f0742a1f1407739980a654ef7", 0x8f}, {&(0x7f0000000100)="6f01448543b5a429ed12632b2443c1b5cd33613b1bda5f457ac4ca", 0x1b}], 0x2, &(0x7f0000000280)=[@rights={0x18, 0xffff, 0x1, [r0, r1]}], 0x18}, 0x0)
accept4$inet6(r2, &(0x7f0000000300), &(0x7f0000000340)=0x1c, 0x20000000)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000140))

13:54:46 executing program 3:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)=ANY=[], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_tcp_int(r2, 0x6, 0xf22, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000180)="b1bb1b4d340adb14e142e50f70cf72519cc37dd5627012952b1f3f4225fe3b42eb179574135875bff146fb22b1e1623e65dfabeb918cd12e2a0f159c304bbb0dc697144258cd41ce31c1926f9ae10374c62cd8385d731de31dfc0e041cc11650834a86f638f65eb46d6723800cb3193e67e596b3953aaa2302aacfbebc142c460ced0f0742a1f1407739980a654ef7", 0x8f}, {&(0x7f0000000100)="6f01448543b5a429ed12632b2443c1b5cd33613b1bda5f457ac4ca", 0x1b}], 0x2, &(0x7f0000000280)=[@rights={0x18, 0xffff, 0x1, [r0, r1]}], 0x18}, 0x0)
accept4$inet6(r2, &(0x7f0000000300), &(0x7f0000000340)=0x1c, 0x20000000)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000140))

13:54:46 executing program 2:
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
open(0x0, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setgroups(0x4, &(0x7f0000000100)=[r0, r0, r0, r0])
msgget(0x1, 0x50)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:54:46 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
poll(&(0x7f0000000000), 0x0, 0x0)
shutdown(r0, 0x1)
r1 = dup2(r0, r0)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x2, 0x5, @loopback, 0x7}, {0x1c, 0x1, 0x6a, @loopback, 0x7}, 0x6475, [0x401, 0x3, 0x2, 0x7fffffff, 0x8, 0x10001, 0x9, 0x7ff]}, 0x5c)

13:54:47 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x51, 0x0, 0x41, 0xfff}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x100000000, <r3=>r2}, &(0x7f00000000c0)=0xa)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r3, 0x2}, 0x8)

13:54:47 executing program 2:
syz_execute_func(&(0x7f0000000100)="985e4231c7d8d50f05f359bfd94aac0043c0eb25368d28a2a2363e460f1a7000660fdefc97b70f6b3236f083b6800004f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dc0fbcaf0010f4c27dc80a12b012614fc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d485147575628b3f080101010fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2308000000000000000000000000000000000000010300"/128, @ANYRES32=<r1=>0x0, @ANYBLOB="3aee8fc7ed6a00001e379064fd9d987c28be0192983f7503fe"], &(0x7f0000000080)=0x8c)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r1, 0x3f}, 0xfffffffffffffe2e)
r2 = socket(0x10, 0x10000000, 0x4)
setsockopt$inet6_group_source_req(r2, 0x29, 0x57, &(0x7f0000000200)={0x6db, {{0x1c, 0x3, 0xffffffff, @loopback}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x7ff}}}, 0x108)
connect(r0, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
shutdown(r3, 0x0)
accept4(r3, &(0x7f0000000380)=@un=@file={0x0, ""/87}, &(0x7f0000000400)=0x59, 0x10000000)

13:54:47 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000000)="c421fe12c98fa840ccca0165dad7c441757d9900000021c462fd2a2ccbf20fc28618f57f1400c4c16566cac4e1a37dbf00000000c4e18d66fd8f6978c19c3b437d43c0")
truncate(&(0x7f0000000140)='./file0\x00', 0x0)

13:54:47 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000001380)="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", 0xfc6}], 0x1, 0x0}, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x8, 0xffff}, 0x10)
r1 = socket(0x18, 0x3, 0xd48)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000200)="45557d9b26240683a903f0bb8d03ba478a1090554bba6e94a84b0308b7121e97eb5711cf5edf526496a8452b013f6dc54e0452d704651a691d9a1a0e3db5f89e02979b72a9c064cdb487d217a58d6ab63d34fff51dbf6d86487efc6b468391587d72c661207a66c46fbf321e5232b5f44b8a89f2cd4f9032989d6a00e5aecff755fd56b6204cce610dc83e43c6e550be9df1913295675df7c5de587435743b0f434b81291fb8611b65a12406a26c328c6486", 0xb2}], 0x1, &(0x7f0000002380)=ANY=[@ANYBLOB="9800000000000000ffff000001010000426d92428d79e7a1966623445a4228d46ef6b366b3f7fa8d10234b0601400fcd475cecf4197c6b3f08b54b6c978f488e4ccc5c3492ba44e537e3af7e2458c7268ed95fd4b5681d18e84d9f520d5c2481f647b82a55b900d20a9791ef0fb3cf5439a9377256f7c1978bc96fca3bafbf61487567c98cf51a9e50289b5f9f4bfbb599000000000000000801000000000000ffff000009000000a3acee4cba54382549fe34aa74b66f0211b30e3d57b2a47fb1fa36a626fc79d9e2ffee73463d28247b7cf11ada89224b2df1898bc1cd1df2316ec92d7172484a2b9e51bae787fd143408c57185bd8f112b90cac5aa899d53763b12b7a783b2af4557226ce34c869b250e49f54372ed29e5f759cd12775ee122da0bb0b85b4e94754840fb45b6b7791f93d4f16208ecc8bf4d038c63769cfcf51b53ca150c23030efb156019e7e3ee1b1aea8427137faa9cf3eb87ad70c43a7c81fa3539febced3ffbb81537f04a319ec55ae2f4ca1c5d4088c977b3034d0314116defe29093be595382a2fbd320a35880b3aae0bd30bfdcbba4469d8000001010000000000000ad0000000002000057275b3612222a2dd0b9b01cc8b271f5bd44f3b34cb87b348447c44dcb21a3e6a2b6ac37c318ce917d0e4937c151530aee825425bbe9b669dfdbf94f920cf2a85ce72c2fe6666730090ebbf4ec031e6e6f5914bac1727baeb9bc842eebfd510d2885089af9cc6a34194913d0bfbde7dba27fc48557c43d40cdfcdff735888c65b0e15fc6d1aa0205b6b105b5c217a1090df4fa4004e4938e549a1f5d27aafa5141cf11326957620e608d4d23c65d31c6bb0be991884d76e9ad59928b51c7180dc6c889005d4cc3b9647ffe5bd13d468f1e92e097c209b4241c9f8b53f4ee7d6fad905e2760186f2ff25ddb1a45479b1f6612f6dc44c54a39284c7c8b39f03701e26518f6c23cb601e197d2950fada887566f10a9d5652f865252aff7d4f3082bf5904e8b443cc72f03d9816e843d789aa73a4175a68e537d51de56be9e8bdd49248dd37cc01a8902649475d56fab9bfac97f2df6a7cfe1a245ffb167e238bd72a694a312ee6be7321ebbce373d285503b2a83702d1a0f267aef22b13be33032404c7fb21de729fc6621829d180c04a5983a212cd90ff1b754e01dda4067dfe2906222802057669511e65c6b027ec5584ee95464c4421ffe6c00fd2a44632407d4c5631f7da7d90e8d7d63e8ae51fda8f6ba8eb640b0e051e07f8f5479ccd83fc4797b1736cb36cbd11e45ed9568052f40ca9857a7a2b2d7b53f66bd630a6618302542e434328135eb9d2e87077c09da7c61ce199f1f876b4becfd6cd4e24e599d1880dd604b85afaa3af9338c14ca60b79f9a560f9331f58c2c132d4f127384bba4b93c128506e10ae10bb1163e5295d2a38a0910e6935f94620444ec88de5f22125b54018d2fdb15cf51b7a19532e7bb69a48f0cb6aa06c79e3099959e00ef8b95edffb1aa0327075f82aed65123df2a759ecb60a95db7ea25c67bbdd7369a641afd1f933f82f248309f5c9a724eb6e831bdcea758025220ea294b1ae78fa7d0af6304019af561830d4e092622d0ee3fcf14388bb17bd5de5b7cd731272858a71ca6fbc0f0d14bcd00caeb85e3dd690f141d7b6580042c0573142868351d293c41edbefd2dd398d09a0193233616c1c8febe6b790ba12c0b74c5e3a378fcd646f501d3fe6b5b1da34bd2ba70b94b3042bb120d0e0b9dc77992f0387273fbc539bd7200578686311b69edc781c8d469f5ee3a437ae738a975c2b9cf4019ae60bc3432e63cdc46b179019b653fc71153c6232cf8ba5485850040bedef6d217e230c05268c2d9399a345fb518dd7d27bb632fad486896e1e834ecbb6c878435b62807ad6add1939840131732d667786d32256ea679c9149b74243571d70265969202262ecb565cb243dedcdad2da037bac2641f901e00c16040b5be79fc5655112aaf71222fa5ade20760e884e345ccb082c8398ffbc2a8362bdadb1b4355d67ddb31944dd2cc15160261ee16973d9d5c0290a6a2010d1c3f99ddc455f6474dfb873c0e3c03521a2e997f6d64459111f390c5ab4284decd4b9d32a04c7758e91fa9bdd258c844c76ee5bf80859087933c8fd21529a31a6e4b60822750c1e7d1048f38d27e760c1d1436a459b13b59f41ac28a4dd205c437929e767e70478e10be6c46f08d343ff42fcff9744af3c142df71db1661fc04ceb5b6578d043b4101e3602c5bcfdd6f87fcc930add19ada2a0869a200be517078ddf615766fa644c6b8f58dbaebe4bc6c6f76a3faf8b2b30e04d2c4b17fa35f6c82c26e77534b2e9fb350b053d14a1137c8bfc35494db10358f86c97ae1cb7d6d9817cdec965c19d020cb8fd7dcbf8ec4f066cb27658d821cbeaf89004ba5d52e46003bbcf8fe26d56dfb7594b83cf66eaf3ce7e6ea88c7257dca9b7489fd8f37e88a06469e9b6de9b90047c17c33662a9a4c681e362054c1f823c73947d8dc60dce1f9e7e8cabda0df8e7d91024786a34ed572154a96e8a9a9f34d944b8a27281898fc97fd3a38303b0fc45e4c4d60d1daee7120ff2982be53798e440e98c2076dc2c021f6beef867c8cf3db7df88245ea1fa42f0ecd0fbaf7c19a6fc6a70608fdbf730fedfb493ad63c9c984d9aa821e1ef817aa636c7988cdc127675407a436ca02582f1cadaa54ed5253d8448dce9a0e2878754d062ea02d2fdf8bc682bf96cb57b3fec2900c65d873434480b04f16ec99aeb530de2ed0287b5e7747e09361733bdd8a78bd6fb3ce11275b5a171095c23cdd8da9925e1a7d21b15a2c90e66bf54fb61d340dde8501d4bbd943fab713f49629b29d4582e7c8149c7cd3eeb9c56651773518c06c29d29c8151c13fdf2734ec0108f265819b360251f921f53b64d2ca9d81b91d4e430e5f189a79d9455c197f650dd8e4c2bc0f0bb16e32b0aac6f1d8ebda848129268114be71c435030fd2d5345c27e421c165ea21d8e8856cdb66c36f4e0e6ae044a20a418e5c2c42a4f9219344b37ef540d508a6e9e01c23ac0585df1c224477604d3dcafaab544aa1166246076b30daa2719eb9729991792aff86f8bb2a5d2564a2f3ecdc62bf018b2ad534cdab643182fff97f285c873e2e7844ffa9197d4abd28032a1dc20ea78acbb3ea68b6a99ebce01928219150e03dbcaab21240928e9326825ec5fc3f0c72672b9803ce3866d7f29882d8911ad33890d25f8e743b488fa0c5916874bf3ec03219c8cf0e398b562262a03caf13233f2aefbc91ea60bc6152904ed5c988df2f325038450d2b742aedc5a8b7726c57cdfd7de94fc3b78052c18c2275a494594f8d72bb4edfd0a0ac63f5a93bff8a43d12f7154c10802f119a83efa465053b95a33871818bd99057f787c4ef930cfadcb33c2a066e73681a63c1bed6abfee3ad1931894d2b54e2aaef9327db387cbcb27cd1981b2f56498a371af5598fbbdef1a244277e48c250ca27d49f0574dc34fdd835bd314813f12955cc87d58d2dfa65c2790ee62169306177f4f6a7f256725728d24e2071560fd8b0f33f16cae60eaee65351f00196e32bcc3050e2548bbd6d7c91b2a5b93db9d3e4a35dd0389e131c0d13f88906da20b700aff3cd9490720b2fb0fa4418d7ded596749befa53c0a8e67c087d6624497a398204ea7a65b0f3d57ee96d6d53ebb176fea99eecb22a804c6326308794469f48675e08f6635e5ac0a004a7d40e4cfa7348e4466a7adeb177be31794627899d281cf9381c3b8cb88b24d009d1360cddb8537294f4c0fa11c64b99d0784baaf391b1ee891f1b6ab52baa7ff21953df75acc3b7a441e98adb9efc0276a9961725fe8d93873e1e679855de9491864f6c69afacbed84d83906749fe169f8792767fe89d02b25e75f58bace206ac11a78df453554a4a15d36f083bd4d42c4e38f0026f2ac8a68afd288aea755df0495d3ed3d5afb0e271e5494701adfee8d5bfc46e9d38ca5d398bc710a904d1e9a10db7603474351dffe7f092ec65e5785aea2b3acd73906b504b34fd65902f1abef9b2dca1bce1c9e7ba72225b0117ec3ba5b9c3a30f81812f068562101fc3b5a4c2ddd53f0ef8c77cb6a21e8cda69d3b60e99a31dd6e920f67d9d1edc677ac264a6e3ebf0b86bcf02a51bbbebdb5d1616fdab36cad887488a090042284435e89430cbfdb41dd3632db475b9429d66cdd2eaf48bd8a26cf2a3cc2c5c0a0f50c37eab8831cd3d88dad891d7c2cbddf6ad4e1f54ece22cfbb8091c315b9b0b9e7d87be131cbc038a6d724cafc71fc477d86160d23bed86d3fdd2e19f97d655568622b2d093741e7f61a148ed42af2cec427d6f6ae0501ea00730343427cb5c80126a15d25aca66b6232f1831243739f334ff3513cfdf83deb442670c621f1148ed8ebbe8b6490164fd1ab03523639ab02f332d2c6ea0a6cb0711a2904aec772b727f1742f80dd8ec850b113746344fa7532247ce4edf3e4bd21084d7541a9c7eab6033fbf30b6694e374b626849ae4e4e1e6ad201d6df4a3e535b299f139d449ca6902ae2135737673fab4b576a64e75bc7ddacf14641226cac78c0e355a46453adc1ee567d3bde9d66d827ea31b3b8996ea0849b04ec776a415644a63e79ce6c8e35afd67cb7343c38a7e48f8a735dc17c831b1a5cdaa8caa88dd02da729eb6912c40d67efea52a15e65cbc3e93d8cc001c3ad7cf2008a5be7f09e1432143bd7291e9d8198d0ff6ed8ac09c7d25e1fb08a5e095baf8cd18149825a4de063ee505db8c2a672429cef488b26f4837f33d96257fbd57e012a7effb423a2098c18bfa8c7200011e50893cec5bea91f7eb5f01324485e031d8362610d221e04b06384961d9a702c2145c4bb90116c4b90014d9958c6dc9669bd2e42ea8b38c15cafea3da998ac2d94fbe8a9fa7d5f5f250c0857023c55231b7f5a6798017c5966904197f5baf0e235dd9a28069ab9a10c31afb4876c1023dbcdedf540ba05a0b96feed3ccef33a69b997784a311f353f44b2fdc58e91c84053bccdf9b4c1703cdc1d7047942e65c3a10eba5efd964477d86c887b20cbaf206a97cde113b9c74de39b4aaca56ba50ca8e27e5057cbad2018f00c92e6d6ba4588c8ff09bb1c3789c45f82c6b9fd52bd833b8b6147edc3a27e174766adc818edf727a1d62749459e8d795f48f612327560734838e885ea4d85030869f653511fbe57b9712082b5ed78fec916049f4f46e7fb653f42f6581a3e3a387f75a98786a1c99eb2c56336d501eda3947e43b7cacb98ec9464cb1726c5f932d006082a68a556d02d30f1c16c1ec3409cb21cd32a1e3c00b7b1c74b153dbc26604ea98f4d6f2fea2758bdc5368e6e7b2f446acc69d2a053957b8f3b3eef77e59b5deb612e0c9fcc2be3225809880f1c0073b0c73cb7c7b682ae2b68bfb2999b4a16a99378e96cd5476c33f08bbd1249a760889f6d0941055060b7d403d7798653f555ba6c824df8e29abbb24907e0d467904ea22d894c527e51b3c46c65dc27b4775ecbfd4a2dc46864215f62590f43873c2cc6bd180d0efd9265dc1e6a8d969920c5323b1b1ff351192ba72d0af895f24110e06116ace27a0d9da897e980a3aaacbe971d5ffc938be320fd96004416c4a9dccdb155965151220e9b291398122252d524c971bb942fcf8564d8b1bf86a5d107267bf2e1422b17c2e9adcc1ff58521934dab60444dd3d99212524e871e0008516ca4a9bae8eb3e1c76c54b6804079c0dd0683bb7cffc4907a4053d92517e251fc5b0ed973f7300d815a9c90d7f40c6c5e17e315e413701800000c3cb19f6fa25ccf0528ced3ef20643b4a5b95bbf6962c65c4be89510f0bac26a02c5b655472fbf7403fb972901cffaf7fc05a662f8588ef5e957450640c2f0a08ad623bbe2dd216d0b048bc1fea89937cfe28a6453eb4d3155e6ee22b75ab3c0b9b5393b05c5d2db1d996f4a1dc64cbf1e178b7cc8fc56692916b69d9645266cf66b475ca8fe7c1a58ea5eda78a7c37bae47aac48cc1cac5d8f66c799a68ac28a373e10835854a843dbaf37db4b9d2eadcba297df82227e5d2ac5362aecdaf62ab9536f92471d934a7c6838fca31ac518c860693a98fd70e6d486dae4f74f278b3eefd824a54d89c01284c34c7602e6aff7063588650886a07bdc46f65c244336c0aa9325d9af0ffbb3216f2ffe48afe8eea2c67a089723c1f3cb345fbb83cd22320e89f2a35cb99fc9e7e119f2cf8b2e2e7601341a85ecc13d0267b4c5ad8830619061a13c09446bca0d9f331a881a23a26203a6476560bd9e04bf8f5ef34564a1889ebecf35856725a364fd98c5e8b3a40082f91c0325429157b0905cf1054a0f37e1bca6a2ae0b5d000000000000000ffff0000aa000000bb73fbc6471c53c2fbd7091c8af1cfe6f0537ee2d2e7f4ffde778616b63a0d01ce68c066a3300b0ca85be7dde271ac6b8dd9833e91b4266000566499e34f40e2b8bb8e38313a5167b0c7c8ac95a24baf6f77412ca4bf9990bcea9d0610c5114f576e1d495795571cb92c39df2a8515345fadcb7a4c49e9db324f6f1052618fcbc5aa4651440806ef841136d885acea35b80d2d1cf70828f162727d883b272785adfa9e0750cc9bc718443236443365853306594b63534327536103a2918600007800000000000000ffff000004000000f27a456e541d1b5f3166a897c61e3efe39a4d90fa5d8f24db24fa43f086a26099cf76050f096505f51343650c13f7dd800c70c5946557774595f1437fa82d6ca41fb3d616cd9039cdde007cbd3de526b950fd8ff155523d23d84d3c8c109ab5a923840cbf07612c78800000000000000ffff00008000000067e342ad554852bda626c35b052aabe8e134d5e7238f14c90e734276f43f66d770393c1a23103834f869134179f2ce46d4a2f35a034a120bd58c16159953020e5687939e279fac97a9e2b11ba6885bb33c9fdfed18c798d0213163c35f8b3f94c5901b9b6464b7776555eb317738aa72d985979f00000000"], 0x1380}, 0x0)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
accept4(r0, 0x0, &(0x7f00000001c0), 0x20000000)
sendto(r0, &(0x7f0000000340)="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", 0xffb, 0x80, 0x0, 0x0)

13:54:47 executing program 0:
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$sock_int(r1, 0xffff, 0x1019, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

13:54:47 executing program 2:
msgsnd(0x0, &(0x7f0000000000), 0x8, 0x0)

13:54:47 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826473e431c7d0f05f30f59bfd9131b00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00170081c66db712c483397fd300c9dcdc0fbcaf00104200f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x30000000)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")

13:54:48 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
shutdown(r0, 0x0)
sendto$unix(r0, &(0x7f0000000500)="9401050138a85a80b1b0782797888fd1f838a311000000000000b13886ca3849451ae3c3051020741038f5538551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5eef9187a869a4d3a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89070000000000000070c1f5a872c88dff7cc53c894303b2a0a85ff3faa800000000009ec7ab3a34c29000000000000000000000000000002d7e4a5d76cc3f9cff2ed2243e56fa277603c5cc1e047326bcf6b67b75d00bf6ee330b6a80874b70559d9975ebd13da2447a78aa4b00cd0ba1870215607bb912e3d7325183ce69456b4b6ca927871c81672a54ec695c5bdeb842836656f917945cc076f87dc714dfe0aa2947252df350707b22884a7730cb6dba8742110fbe9ec7481885274387e0b1dbe5695122604819b0b2294b7b20726a5d4fcb44f62d00fabb2f247a166d8d79d05b8cc370f5c11db58aedca632a83acd58ff0ea0a3dca58ccb03cce466cda735017196ff346c32717397d6ec6952ec90de81ed297b2319e130f", 0x194, 0x0, 0x0, 0x0)

13:54:48 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000300)=0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4)
r1 = dup(0xffffffffffffffff)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000280)="d2faf56df3791c")
r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
getpeername$inet(r2, &(0x7f0000000080), &(0x7f0000000100)=0x10)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
fcntl$getown(r3, 0x5)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000003c0)={<r4=>0x0, 0x4, 0x9}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000440)={r4, 0x100, 0x3, 0xb4, 0x7fffffff}, &(0x7f0000000480)=0x18)

13:54:48 executing program 2:
socketpair(0x1c, 0x30000000, 0x4, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0xa0, @loopback, 0x7}}, r1, 0x1daf2437, 0x8, 0x6}, 0x8c)
r2 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100feff85"], 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
socket(0x2, 0x0, 0x1ff)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, 0x8)

13:54:48 executing program 0:
r0 = msgget(0x3, 0x0)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/61)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)

13:54:48 executing program 2:
syz_emit_ethernet(0xffdb, &(0x7f00000003c0)={@broadcast, @empty, [], {@arp={0x806, @generic={0xf, 0x8010, 0x6, 0x5, 0x2, @local, "42ef70426d", @empty, "76ad51013b6c27abea538c368a7b5319"}}}})

13:54:48 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCGETALTQSV1(0xffffffffffffffff, 0xc130442f, &(0x7f0000000080)="010bf8cdd04fdf2ee3fd4e541d332bbedf9ac59a0375cab277009974fc066aef27d04b6e9ab6e29723feeb59120825c0a4dd1aefd97157e883573736ed4d9e4be51400efffa18c8af347a37c66c189cd2828ac9e0be8c6d267e34d8a782dd0918128058d2f1a1470894b8626b572c3618403481c35277946bcd94ca6c8f733a5e338e6f4567bc1df7dca534c8f35cde9e981f5a1ff77df16ca551471b8460d9aa8787c2e7d11dd1d258aa4bd447c72a9edfd27d9b59caa5eb4ce4364a4936972753303a5d88ef0e38024e3b331ef16209fa9f50b17e8a005cc2ad08216219531ae4ed4c2145bcd1b67")
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={<r1=>0x0, 0x3, 0x2}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x10001, @mcast1, 0x4}, @in6={0x1c, 0x0, 0x1, @ipv4, 0x3d2}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000002c0)=0x10)
r2 = fcntl$dupfd(r0, 0x11, r0)
getpeername$unix(r2, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8)
ioctl$DIOCGETLIMIT(r2, 0x80047476, &(0x7f0000000040)={0x2000000})

13:54:48 executing program 2:
syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[])
r0 = socket$inet_sctp(0x2, 0x6, 0x84)
freebsd10_pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000240)={{"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", "ebeea434d3f408a682b9b38a9417ddde9b2d63f8dc09d511801fc1cbf428d269", 0x100, 0x7}, &(0x7f00000006c0)="28324260bc033d1e7841e8afedfbd86462c0355a5babdd2df07991bf1f2953947ecd42db67d5f6e77fe5433b82fa819a33e5268d2cb608100bb08f4719852dc1e0c60487a5a4cfae5b0ab46d26f2d7228cfd2746595aa40c77c0d1ab93d31d48b4a6c6b0a3f89d98b83a572593b84a550410e70462c2139683e94db94046eeaac13c961c2ccff0d01a17ef5ad90cd434a5f87c7105e564", 0xcb, 0x1, 0x1000, 0x6, 0xfffffffffffffff8, 0x0, 0x1000, 0x1})
getsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000000)=""/15, &(0x7f0000000040)=0xf)

13:54:50 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0)

13:54:50 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0)

13:54:50 executing program 3:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000100)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000240)="1554802c405e76cf431a8e8456a7f991528a819e0670df9b807f0654ca0de678fb00c97b4ef566cfd40098251a7f2f196d6316247f580731452e33f8f581bfefa3024feafe113ea7fbf3abc01ae51396147953", 0x53}], 0x1, &(0x7f00000002c0)=[{0xb8, 0x84, 0x9, "b1f08fe2bee7f995afc2e4d10ac36aaae4be4bbbf199bb3df27308aa06372ab182c35f6775ba26742b871b6da50ba6d2b16980bf16cf4d4845b2fb9f3c333dbcda61d238cd81abe84820e0d19232eddd7645d4eec5cf5ca5d451d33948928e47a576c02cb9cb33732d3f5d5d5689acd7aa754e712eef431d419a3a009bcfcaa64c512903f3ae9605e76d53c94584a3c378a53b7f9a945679946650391a41ad7afdb6de3b99"}, {0x68, 0xffff, 0x5, "0c3794115270c8fd0a65db499901c1ee463f43d9dd6680cb8b214a0619ad72f245cba46840b313921aa3781bcd09601e67ee1d3d754f38bc6bbfd0a6068d160463b82207b05b5c0ce2603f67c94afa9720"}, {0xc8, 0xffff, 0x7, "0a5b910be118e300fe242aa7f0e2e2edfc23c7573f20dbf96cb6325f6683c787300dfb3ebcd2f12d99b93724b005bd4823ff85bee2a5a87c2b2a4362b572f14dd5544ca8c9975f24ad9b045722f8e1aade6b5d40c05be2627ef2ae6bdde29103f94cb19efd06eb4ab30e395392ab5d0377ba523fdf35dc425f0ef451c2a42fe366b48445b7d43ea2ba9dc3a7c851beb9e7a61f749cc3079c754d48839cd6f2d5d00ea1d66e9a188534ad290e5d04ab53ede0d06b1e3b"}, {0x60, 0x11, 0xfff, "6a1310b5dbbfbc0a15c742f48d08faaebeca609d946f39c96a88ddccf1184ef2fe5460160e549fcc7046f6ea8259fbadabfa1ce29630a41698d6f375ea90380739f91cd47b3526028113ac75d23186"}, {0x108, 0x6, 0x4, "65f4ffa88908fc6d2b3c35ba56455b5273e7778e9a7cbc09f0fd9f410cbdef3ed86033175cc6d82d3796993735ce2ec0680f0a53973badf28745dc8a877e58ba5d5de9292dbc4c54c32aa9fcb2f49e9f7065b715e31abbb47c0f100572c111bedf9654c037b604d62923d3fef505298aa4c0f0f1ffd86ca04115577d8556ea8b02bda4785b84ab975decf46261936342499f1cbde469811c7585610227664bf862ed876bb48d572a97551edc4c2b9ba8dadc6f8c0e9671259bbb3d14a98a55c1f1831b0c3a12abbe266405e03729c6b25ed1d816e632c6c8f0b4329cafa860921c24589d4876e12231f7fa6defcdc5b669099ef180"}, {0x10, 0xbe, 0x9}, {0xb0, 0x29, 0xc77, "36180791c32c81183a349c5322456398c8c21f33f9594c63107e13a3a5c4e0f7ef34bc40f9bc063ff781903157c76fa6ec5ddbe70f4e4508839226f46e887d7ce4044ecc0b1bb86f1c1a6ac9d7ab6055d1d0cb3add6b4bc9afbbcce3f7a05bcbf603465a7e80da045be70578a6723154ce077562e24cadc1ede9dfeedca90385905adf9d5a056317f49eac4f45c41155f0b47cfe4fe763cdce14"}, {0x10, 0xffff, 0x647d}, {0x28, 0x1, 0x7, "534b44f285994b6ccaf4f952dd9b00c9e7"}, {0xe8, 0x8c, 0x7, "69c622cdb434dc0ebc2a825c499b63c2f29d1536c57a6606eaf57c6598ff9fd695b1ef96c9d7c58ec822dc2080fba23b573f3cdbef8a3fa22213e4f8aa111f7f6c9b4baaa7c111d4debeaca28df407f75d2c60a9d449db78cde3aaa7d132c43f3813550b667ecaf1b998d3ae19951237dc0f9ed088a07de270e3add7d40788e4ab51d5c10f33fed43c495f65b799743bc64efcd9a1e6de342b291aa32156ae119af51f3b47d4329963d85a0d9d903e3506c974676d356360e379830d59a65a26419d9a5f43e36382bba7ca5f190b9cdfdddf1af629"}], 0x530}, 0x100)
setreuid(0x0, 0xee00)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x4}, &(0x7f0000000040)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x4, 0x3000, 0x6, 0x20, r2}, &(0x7f00000000c0)=0x10)
syz_execute_func(&(0x7f0000000900)="982ce00f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0093000000ba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291aec4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c4c2318c2bfb110f0f3804830a000000")

13:54:50 executing program 2:
mkdir(&(0x7f0000000440)='./file0\x00', 0x1000)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x4, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = semget$private(0x0, 0x4, 0x214)
__semctl$GETVAL(r2, 0x1, 0x5, &(0x7f0000000100)=""/150)
syz_extract_tcp_res$synack(&(0x7f0000000200)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f00000002c0)={0x41424344, <r4=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x9b, &(0x7f0000000300)={@empty, @random="ef160f718cc8", [{[{0x88a8, 0x401, 0xff, 0x4}], {0x8100, 0xfff, 0x11}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x85, 0x66, 0x2, 0x3, 0x5e, 0x0, @loopback, @multicast2}, @tcp={{0x0, 0x1, r3, r4, 0x80000000, 0x0, 0x16, 0x18, 0x4d, 0x0, 0x800000000000000, {[@timestamp={0x8, 0xa, 0xfffffffffffffff7, 0x4}, @mss={0x2, 0x4, 0x101}, @mss={0x2, 0x4, 0x9}, @md5sig={0x13, 0x12, "d41086ec3d53a09bb1beece033d6167d"}, @nop, @sack={0x5, 0xa, [0x80000001, 0x2]}, @md5sig={0x13, 0x12, "2211319829a88fd7b18732b335a6d060"}, @sack_perm={0x4, 0x2}]}}, {"506b132f9d70390378273466c13aca97c9da4647e08e94913e"}}}}}})
r5 = accept4$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000280)=0x9, 0x20000000)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000240)=0x7ff, 0x4)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

13:54:50 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
bind$inet(r0, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000084000000080100004075af00000000005acbc94a33002d3efb439636eaa1c5fb1811796261612240e259818bfb0a253b92d3c699201f99b611e32e16322bbac99f5c1f7405b53d9d74fb2acb2b70da0f349e37fa4908542df8365cf5196f1738ef579a4f7699ff45826cd42af73db4647af21d71c5df7eaad84d10d5a29522f0d6238ef047c03ab3fa78757004551fc21847a5f70672cbc6965c7d59bf03fd84b9daf2a19e81dece68e86a145f2895a5922b267703"], 0x24}, 0x0)

13:54:50 executing program 0:
syz_execute_func(&(0x7f0000000240)="1c0db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000040)="69d021647ba514d29d53d23357c43a0c02f9b000dc98490073ee148a57da7f52465214377ea7ae8a70a28212e1ed242bc410801437fc01897eebfbd82971315f56e41cb271b9700d2e1c5b7d27a84789591ca50b4fb07f27f3fd29a3def7878f8ad383ee4fe54dbd0f937f314511d6ab47a6d429a1858f7883ed7895a2b9714228d9c4e27a6d5039aae54b45c058fa1c67a0156fb27c4d")

13:54:51 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000300)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = getpgid(0x0)
r1 = getpid()
setpgid(r0, r1)
r2 = socket(0x1, 0x0, 0x9)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000100)=0x9, 0x4)
socket(0x1c, 0x20000003, 0x9)
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:54:51 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @loopback, @loopback}, 0xc)
r1 = socket$inet6(0x1c, 0x20000000, 0x1)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0x0, 0x18}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={<r3=>r2, 0x6, 0xffffffffffff0001}, &(0x7f0000000100)=0xc)
r4 = accept(r1, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000002c0)={r3, 0x4, 0x1, 0x8, 0x1}, &(0x7f0000000300)=0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @rand_addr=0x20}}, r3, 0x2e4f, 0x7}, &(0x7f0000000280)=0x94)

13:54:51 executing program 3:
syz_execute_func(&(0x7f0000000000)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140))
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x200, 0x10001, 0xfffffffffffffffd, 0xed0]}, 0xc)

13:54:51 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={<r2=>0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000010c0)={0x3, 0x1, r2}, &(0x7f0000001100)=0xc)
chroot(&(0x7f0000001140)='./file0\x00')
getsockopt$inet6_tcp_int(r1, 0x6, 0x800, &(0x7f0000001180), &(0x7f00000011c0)=0x4)
fcntl$setstatus(r1, 0x4, 0x0)
r3 = getpid()
getpgrp(r3)
r4 = openat(r1, &(0x7f0000001200)='./file1\x00', 0x0, 0x100)
recvfrom$unix(r1, &(0x7f0000001240)=""/221, 0xdd, 0x2, &(0x7f0000001340)=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000001380)={@in={{0x2, 0x0, @loopback}}, r2, 0x3, 0x9, 0x208, 0x7f, 0x400, 0x7}, 0xa0)
truncate(&(0x7f0000001440)='./file1\x00', 0x8)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000001480), &(0x7f00000014c0)=0x4)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000001500), &(0x7f0000001540)=0x4)
fstat(r4, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0, <r6=>0x0})
fchown(r0, r5, r6)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000002680)={{"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", "ce516262de3a9b15e45fb985027e0de8299d79be77a6022ac51a64033c15f4e9", 0x2, 0xffffffff}, &(0x7f0000001680)="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", 0xcc64, 0x3, 0x8, 0x101, 0x6, 0x7, 0x6, 0x10000})
getpgid(r3)
getsockname$inet(r1, &(0x7f0000002b00)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002b40)=0x10)
mlockall(0x2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000002b80)={0x1000, 0x2100, 0xffffffffffffffff, 0x10001, r2}, 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000002bc0)=0x1f, 0x4)
listen(r1, 0x1ff)
sendto$unix(r1, &(0x7f0000002c00)="839f7bf380ac74a11330ee821f3b0b45b945c83df028703733f50981c7895581d9a8c7fd8b1254232eba6ab10b7af91561b02d41141ca3206a89172b55162cbb7ba6259e1cd1a98a1a08fa476b1163889a4e37f8989e8ddcb8939239fa2ed52c783165bcfc6686514b4f35590b3e589166c45977219a00", 0x77, 0x100, 0x0, 0x0)
rename(&(0x7f0000002c80)='./file1\x00', &(0x7f0000002cc0)='./file1\x00')
open$dir(&(0x7f0000002d00)='./file0\x00', 0x8000, 0x41)
getsockname$inet(r4, &(0x7f0000002d40)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002d80)=0x10)
getsockopt$inet6_tcp_int(r1, 0x6, 0x411, &(0x7f0000002dc0), &(0x7f0000002e00)=0x4)
socketpair(0x10, 0x1, 0x9, &(0x7f0000002e40))
rename(&(0x7f0000002e80)='./file1\x00', &(0x7f0000002ec0)='./file1/file0\x00')

13:54:51 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x20000, 0x0)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000040)="bc339c426657795d283ee914745c9ff37eea325c367b51445dc95fa29561a6ff763abb689273ce6fdabbe8f437625c3829e542d3adc66646e56b350d0424edd3660c16ba08b78514d6c49a0f2da34ffd6177dc16e7c7c9db550b8fc03db161a205cb08444d9201737a4341a074aecc7f8b05a29a3369fb6c790c940716cfce418bc6413aa0893bcde30de2a7474bbb5ea2fcab8c86c12988bb33f15006c1e4e4e4b853708c924ba78f95ce18ce")

13:54:51 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4)
poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x1)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x8882, 0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={<r2=>0x0, 0x9}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0xe62, @mcast1, 0x1}}, r2, 0x5, 0x4, 0x1}, &(0x7f0000000340)=0x8c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r3 = dup2(r0, r0)
setsockopt$inet_tcp_buf(r3, 0x6, 0x25, &(0x7f0000000180)="6a77f3", 0x3)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000080), 0x4)

13:54:51 executing program 3:
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)

13:54:51 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000100), 0x4)
getsockopt$inet6_int(r2, 0x29, 0xb, 0x0, &(0x7f00000000c0))
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000080)='dctcp\x00', 0x6)

13:54:51 executing program 3:
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00')
symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00')
rename(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000180)='./file0/file0\x00')

13:54:51 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = dup2(r0, r0)
getsockopt(r1, 0xe1, 0x0, &(0x7f0000000000)=""/54, &(0x7f0000000080)=0x36)
ioctl$DIOCCHANGEALTQV0(r0, 0x2000745e, 0x0)
mprotect(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x4)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f00000001c0)="a7a71788c82bcc97e1f5bb35f2e43c026a604f76842cf2f5046ed21d2cdc25b931ffef29d6daa45f614a97e61437115dd1ba9b57f71ca930e618f5a1351bfa6c98f5762a4949f5c7ae319c54c10faf6aba09838987635144c1eaf23741f4a8a5163f12c1deb133d39894d7348057cab2a4421449215384b787afd2bc21ce25d193dc9d5925e01cce05d68d8d43819f0f0d286007367ef406021eef76e757c19eab9a05776e1c7a2b5e5c6d301ae74134f6e2fc35570fda221c4583b0d4833ea889c7fb5fd4")

13:54:51 executing program 3:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0/file1\x00', 0x0)
open$dir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x400000010209, 0xc8)
open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x140, 0x0)

13:54:52 executing program 2:
open(0x0, 0x205, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0xfff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0)
open$dir(0x0, 0x10202, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)

13:54:52 executing program 0:
freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
syz_execute_func(&(0x7f0000000000)="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")
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x1)

13:54:52 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket(0x10, 0x2, 0x5)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000001400)="cd7d5afc9cd910ce3b169f2def7b03dc536076715d4c5b843e1ae025498e2f8b30f610c38fcbbb852f266d3e011b563c7f8733cb275a5ee3f0e64ef337ef3c799163a174281b8f03f0ad7957d738cd2171f19e0acae95109ceeb1f2487616ff20139a714876316571d2037864e6405eea8651eeedea94cbb6f677c2bbefa29b228a3dc226632a8a1cca8441a19550682f9e274c2729080260bd7e921e39210c4aba058c61b91418387a6")
recvfrom$unix(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x40, 0x0, 0x0)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x4, 0x4)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000240)=0x1c, 0x30000000)
syz_extract_tcp_res(&(0x7f0000001340), 0x6c3f, 0x2d46)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000280)=0xffff, 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1, 0x40)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f00000012c0)="663a0978a898f026a2943c6ac8fd98e19c062fe08a9d2409e0e191293ff9f393cefe2fa0b313f7bc5801b1b2208a856f5b6b22f961f2ca1bcf9bd6fe4592edef1092f013fed19d3478875c11dd28a20d278196fde31be90504c08ad1", 0x5c)
bind$unix(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00.,file0\x00'], 0xffffffac)
accept4(r0, &(0x7f0000001380)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000013c0)=0x10, 0x20000000)

13:54:52 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20001, 0x40)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700000019000000060005000400f4034b0d00001c004e230500000000000000000000000000000000000000000400"/148, @ANYRES32=<r1=>0x0, @ANYBLOB="06000000b6db00000200000002000000fa000000"], &(0x7f0000000240)=0xb0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000280)=0x1008)
socket$inet_udplite(0x2, 0x2, 0x88)
syz_execute_func(&(0x7f0000000040)="9826473e43140c0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@remote, @multicast1}, &(0x7f0000000100)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0)

13:54:52 executing program 2:
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x28)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffffff)
pipe2(&(0x7f0000000180), 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0)

13:54:52 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x0)
sendto$inet(r0, &(0x7f0000000140)="8963d32f26722345376af469e18b0696dfe04c825df6d9c8f592c69b5b12be5e4ad97ab7b42547d60897178a5676f2871683b75a0bf8658a31710a0450c98233c75fa94ab9897bffaef36b6ea3c8378a5a1aa302683a6f2017dc2a24fce9b5173d7967a9c2ea8afef561b1b3fa5d95", 0x6f, 0x5, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
syz_execute_func(&(0x7f0000000000)="969898472c431c060f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="83", 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x8480, 0x0)
ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000240)="3c828a360bda87450c0a7791b2ac051603ec280ed410e07ca5738911d37eaceaed5c02113bdefa466981b2a1aeeec8fa1fe544230420f61999c7c7cca93a8061ce24654bf0e7cb9ee1be67a518fef641e68706c138d7e7e7c53c53f44bef8ce0e37bdf67e52265f914c3bbdac02f179395104f715be67cc82e0282230f9fa7ef1647ca9102f8fb4ec8ab896c")
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000300)="5a58c522777a6a99297db0e66d4592f2aebaabbede3efeed64b30a8b929db15a2c33b8b4acafe806a74ccca134e37307fa126d295f422984ef9390c5faac03eb2941035c1e9f9ac86eb934fa63026dff3d2435c67f96ed042074c61914b2f9d62094ee238c4a4a9e7f2367ea7f5539e252e4f4fbfcda439941a7770971e69d0014c1fda68871a026308f780c3587bc928d3a53ec29893baa2b0e63b441a9028ab713b3142831099a93")

13:54:52 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
clock_getres(0xe, &(0x7f0000000040))
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x8)

13:54:52 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653000a225a6f73034a2e45debbfe903b602cb7bf2f7e190326522c5e539f5e8d91111a40d9bfba3f62a03c0485ab29e4cbf"], 0x10)
setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e9681eab07783b3706000000000000000000000000000001", 0x1c)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000006c0)=0x3, 0x4)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000680)=0x23, 0x4)
write(r1, &(0x7f00000000c0)="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", 0xffffffffffffff2a)
accept4(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000640)=0x10, 0x10000000)

13:54:53 executing program 1:
r0 = socket$inet(0x2, 0x5000000000000001, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x19, &(0x7f0000000140)={0x0, {{0x2, 0x1}}}, 0x90)

13:54:53 executing program 0:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setresuid(0x0, r0, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x1, 0x401}, 0x8)
syz_execute_func(&(0x7f0000000100)="982c040f050520d0f80791b04cf240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa000001000100006eba0dfe8c738888a1c40fbbc4e201acac10000000808f299301b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f00000001c0)={0x5, 0x0, 0x2, 0xd7e3, 0x3}, 0xc)
r3 = socket$inet6(0x1c, 0x10000006, 0x4)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:54:53 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setgroups(0x400000000000007d, &(0x7f00000001c0)=[r1, r1, r1, r1])
setgroups(0xffffff8e, 0x0)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)
open$dir(&(0x7f0000000200)='./file0\x00', 0x1fe, 0x10)

13:54:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1, 0x0, &(0x7f0000000040))
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:54:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
writev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)="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", 0xff}, {&(0x7f0000000100)="a25f45fbc36f54231c9e36968ab18b96ee", 0x11}, {&(0x7f0000000140)="b66ae972d17391879417f0c80471d2862f24e927f0c6a6a1810aca992cd83d9d4123a83c80ecf34e0a70e2626c1fd2f31ba0f48b5bbb81f822c015df421f8f6bdd3dfd44b0bb200f8634e6ce714b6a91dfcec473b999b509d4ef917701", 0x5d}, {&(0x7f0000000200)="abb2660189b887bf9c5b134fa4c7c0df1ddf9d7306d2c98e6fd5fef205dab6f031d791b6d8cb8aacd5dcb7699035c3915dbf8dea8658b8998f528cc170f9ed0d2f68d6d4811d9a357d430c8a48c53e6a2471f4b1c1ced94db983c119373f558948dd59bde907415049fb85669b3ce895afba4b489bfc4ecf562c2754e4775f012a93883cc641177ce3a695ae2019eba6ce93e4ad7eee88c9ef380555fad031061c9e", 0xa2}, {&(0x7f00000002c0)="679bb31490d409c6d87893a98145a2dc72c9970ae4dcd5746870153329fe081acfa1bbbad8709da622ff8b7247ae2afa5611edd4db2cbaa0a6aa6a6057f6556efdfa42f7d8cbd5cf37f0d7ef56faad1a5c9008e9bca34650861fa8fe3e908797380b202c7e0623eb0ed48a4f996aa76b6b7a90bf8c55b18be7159e485c91fe9c39d2132ae37ef503c0d187a7e3959f1c3c93e154a5609e", 0x97}], 0x5)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x106, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa)

13:54:54 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7415, &(0x7f00000000c0))
msgget(0x0, 0x200)
socket(0x1, 0x10000000, 0x6)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000001c0)={{"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", "14c5f9f462548439fb01d995b0bfbdce123e89caf02f33d70a324a9b89ac502f", 0xffffffffffff5360, 0x5}, &(0x7f0000000080)="d3aa85d937aead95333c39ddba4afe347dd3a8703ab417c6dec7242af032a8837c0943c6b115605ad4f5b09a0811623a1b8713b0dab01e95492861d904f6062764ce2a84dd5609f8f115d09a5181205582e3150ac19f4e0e71", 0xfffffffffffffff7, 0xfff, 0x2, 0x4, 0xfffffffffffffffd, 0x9, 0x8, 0xffff})

13:54:54 executing program 2:
syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
chmod(&(0x7f0000000000)='./file0\x00', 0x1)

13:54:54 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x7, @loopback, 0xcb1}, 0x1c)
r1 = socket$unix(0x1, 0x5, 0x0)
dup(r1)
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="c5ee6444f4701a9592fd7518c2ab6ec0612694f7c978aacb9b88865753fafb59839c2a65229eee859332a3f07dbe067765a0c2d4c61bc5a4ddbcef3ad27b6b1078084fc90f866e0715bb70a7f979d30fc01b87a2f6791e481ff62deaefc30d72c4bac7e45a9d728a568d80a2f34cde622582d2063194543d82c6", 0x7a}], 0x1, 0x0)
readv(r2, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1)
fcntl$setstatus(r0, 0x4, 0x40)
execve(0x0, 0x0, 0x0)

13:54:54 executing program 3:
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x380, 0x5)
fcntl$setstatus(r0, 0x4, 0x0)
read(r0, &(0x7f0000000140)=""/253, 0xfd)
ftruncate(r0, 0xe328)
r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)={0x2, [0x101, 0x3ff]}, &(0x7f0000000280)=0x8)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:54:55 executing program 3:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x8)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
r2 = dup2(r1, r0)
setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000200)={'accf_dns\x00', "52978dcd3e1eb39d9b1d3b9df1c733487e34d7965f509c9720f1e25840e9432bfb6f2664de98aad7c17ebd8370b31526f38044b9984926713d0b4e6759f6a10cd11015b7261ffc3e746810a3e5f4698428a14999e41e2fe9869e9368df30c87611b08e552d13dbb79548f168890203d89f6de68339419ecca5282439ab0013412e8c0287da87c0595379b3843bdb988e582e523ea40c80f2910fe512edfc0e5ee0a94b7f09be6792f3d5e35cad49f44b93b461b67ab7ebf10a42b0e81fa7ad75581f57f52db31ac604eaa94e6700bd20062a299ab8e71a5a9359918865359f48db8d78984100d6d4f8ed3228157f3c1b"}, 0x100)
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x28)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x28104, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, 0x0)
dup2(r3, r4)

13:54:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x5, &(0x7f0000000000), 0x2)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x102)
shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
chmod(&(0x7f0000000100)='./file0\x00', 0x2)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
freebsd11_getdents(r2, &(0x7f00000001c0)=""/127, 0x7f)
lseek(r2, 0x0, 0x41000000000003)
fchmodat(r2, &(0x7f0000000380)='./file0\x00', 0x82)
accept4(r1, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c, 0x30000000)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket(0x80000000000000, 0x0, 0x101)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
clock_settime(0x0, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x7fff)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240)=0xffffffffffffffa0, 0x4)
chmod(&(0x7f0000000080)='./file0\x00', 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000300)=ANY=[], 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = semget(0x3, 0x3, 0x1)
__semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000300)=""/76)

13:54:55 executing program 2:
r0 = shmget$private(0x0, 0x3000, 0x120, &(0x7f0000001000/0x3000)=nil)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0)
r4 = getegid()
r5 = getpgrp(0xffffffffffffffff)
r6 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x8, r1, r2, r3, r4, 0x0, 0x20d}, 0x2, 0xfffffffffffffff7, 0x9, 0x2, r5, r6, 0x1})
r7 = socket(0x1f, 0x200003, 0x3)
wait4(r5, &(0x7f0000000280), 0x10, &(0x7f00000002c0))
sendto$unix(r7, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e00000000357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x0, 0x0, 0x0)

13:54:55 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
recvfrom(r0, &(0x7f0000000000)=""/243, 0xf3, 0x40000, 0x0, 0x0)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180)=0xdb7, 0x4)
getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000300)=""/4096, &(0x7f0000000100)=0x1000)
listen(r0, 0x1)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

13:54:55 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x0)
shutdown(r0, 0x0)
r1 = socket(0x17, 0x4, 0x5)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6)

13:54:55 executing program 3:
r0 = socket(0x100400000000002, 0x2, 0x0)
setsockopt(r0, 0x8, 0x6, &(0x7f0000000040)="87813b8c95af3cdf1622b41cc4cb93c2fbea5c7e45b7fc8c9c17ab45437fcdc3ee35b56a768f7a43bcd74edfcc21570da4d09cc8e5b3d938b0c6c85434f43706", 0x40)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c650400000000000000582ef139d5b78b5f553213c41bdfaa98d103e9995e4a7fdae90a051d6baf374a30badd1b43132f3b95d11118207ff75af1017fee18"], 0x10)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xd00800a}], 0x18}, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x4ac8, 0x3f}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x80, 0x200, 0x4, 0x2800000000000, r1}, 0x10)

13:54:56 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
unlink(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)

13:54:56 executing program 3:
syz_execute_func(&(0x7f0000000000)="98964aa84a2c431c240f05f359bfd94aac00c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c1e173c483397fd300f7dcdcf345d9c669a86161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0xfffffffffffffffc, 0x4)

13:54:56 executing program 1:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000aaf000/0x1000)=nil, 0x1000, 0xfffffffffffffffe)
clock_settime(0x0, 0x0)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
r0 = socket$inet6(0x1c, 0x3, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x1, 0x4)
munmap(&(0x7f0000a13000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
r1 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000aa7000/0x4000)=nil)
shmat(r1, &(0x7f0000f13000/0x1000)=nil, 0x1000)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/163)

13:54:56 executing program 0:
syz_emit_ethernet(0xd7, &(0x7f00000002c0)={@local, @remote, [{[], {0x8100, 0x2, 0x6}}], {@generic={0x0, "ce01821a684a141b0b0dd9d81cf5bdef94c56dae3e81e6e3f9d4f035ef928adcf8b4cd8d552ec0a164ef7378d63c72eed47a250a548fa494196316c112ed1b6a20d14ee750edcf19e5a26edab47b12f4a49484f4836eba109e95a641d8c9cb20abe32420d984a8b7230d4fcce766814e3eda8d2bf71733fc29ac15adf7d6ea935eb98500a1eec2d05ddb313e3ce8edb91d31f4d43fc2c014922baec4a528455a3c4c1a163a74d1ea8aa86ace7b94d89222e24ceb0d964f1032e8af1ef6bf744cd0932cf219"}}})

13:54:56 executing program 2:
r0 = socket$unix(0x1, 0x5, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff00000100000000000000"], 0x10}, 0x0)
sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000080)=[{&(0x7f0000000040)="a42b6b8c1f72b9de3a4c758c98aba6f9789e3290b6ac16597d54690701ca2fbe05eccc66c3fe044f84b7dc13bc4c1b", 0x2f}, {&(0x7f0000000100)="c2ed266c2d13050ca6d1f75193d58d4306bd5fa57b1e4f8a433c8ad4eeeeaec800fcc5b7078df667aac5d846a2778f4be863c3ea27592e9b753dcab33212e52ad033401c3a", 0x45}], 0x2, 0x0, 0x0, 0x20000}, 0x1)

13:54:56 executing program 3:
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socketpair(0x1f, 0x10000007, 0x8d, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4)

13:54:56 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f665bfa696c653000"], 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0)
close(r0)

13:54:57 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x4)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000180)={0xffffffff, 0x1})
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

13:54:57 executing program 1:
r0 = socket(0x2, 0x1, 0x8)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x0, @mcast2, 0x59}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000040)="43e1494cba8b67dfb30190fabc4e32f36d6b7fcf3cd990f6380c64aea8a54144a1678a34006abfbc10c0151c9c1e86fe179a0b960e808c909fdf", 0x3a}, {&(0x7f0000000140)="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", 0xfd}], 0x2, &(0x7f0000000240)=[{0x40, 0x88, 0x9, "0649053a6a7ac5bc55f374a1b8ae27c9e9d78e8508d38150ad3de749365ac340139ef44ecf5485f02f29"}, {0x58, 0x1, 0x8, "c65eab9b2681af33eff1e68e09d3bb9714905c343b9ae26d222968c5bf20f602d149cc34ea8b93687668c10dd7d659a508edc87239abafa8a29a23aa7e38178881b3c7"}, {0xa0, 0x6, 0x2, "10f1ee0fee20abd623ee9586ca128e05e10a85e4d20c561e9397e60e8c23cee477fb61612a696a22f3a618780f34ef3683db83a02fdd912eaa612da51a2cfe39b58382c6d24a10cc233fe5bb90fc354f10361c9ecf400e1bc9d4b4a329194dbeacc83cefea0e03fd3065d19ccf256ca7dbe4b3e819597c4eadf9010d1038ba3bf72d15849602ff76dbc352d20448"}, {0x18, 0x95, 0x1, "69b331c8"}, {0xe0, 0x0, 0x80000000, "06979cd109d600b27efc2b3173cb52324f33547a387c04db7a48baad7fc6cefa87f40f96635a7652c65ad4b4404298acc8eb7aafb8784220f689f513ce525d99e600e5b05e841cd2eebdc9a8e7b9628305d6073a906e1f6269a0e23b72ca002f068f532ee7364c2b2e5bcacd034c2ad50acaa14669445a79773fbeaf2fecaa18289e0d88ae11a7d6b300d3b85268cbef0794a216d547a937e750bc04af69962c75e92ad70490780ad6b6c2647dbc7aab7d6378335a02437807567dc55174c78c77c6a46a2bb9ae1b24"}, {0xe8, 0x11, 0x101, "2d4ca0f39e771b73148930f3c760a736cb9437c7979ed0988f3da38726f986a62a249865d0c585ab68cf91c661480f891b1168c10aa9ef28f95d8164b9de2153f5f6777f15a40ee6cdc1e67eace977b3a90f2257ee0cfd9ae0ec9eca2cb1fb599b9dc4f11883afc729e1fa47d491d4513e3e8116a1463733fb1889b85d261483a4ad537057deecf2948fd4956cc053737e56cccafd9022916e61bce6be0f620ec5fbc6a86069f6ad3a2575939bc9eb97493a8e27ae61cb5217a5546b26ff74672db7fe6f49ecac8361f503ee9985cdba9f56fb706469a6a4"}], 0x318}, 0x100)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, &(0x7f0000000100))

13:54:57 executing program 3:
r0 = msgget$private(0x0, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800)
msgsnd(r0, &(0x7f0000000b80)=ANY=[@ANYRES16=r0], 0x1, 0x800)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10)
r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r2 = socket(0x10, 0x5, 0x0)
getsockname$unix(r1, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e)
msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030800000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586"], 0x1, 0x800)
r3 = socket(0x2, 0x5, 0x0)
msgrcv(r0, &(0x7f00000002c0)={0x0, ""/113}, 0x79, 0x1000000003, 0x800)
msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000)
connect$unix(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="82022e0600000000ef0000000000ffff0000000000001074ea54a7743e4b4d650ddcfcb131463c06f899cfcf84a4"], 0x1)
chmod(&(0x7f0000000100)='./file0\x00', 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1)
bind$unix(r3, &(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0xa)
msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0)
msgrcv(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f61000"/164], 0x1, 0x1, 0x1000)
socket$unix(0x1, 0x5, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = semget(0x0, 0x0, 0x1)
__semctl$SETVAL(r5, 0x7, 0x8, &(0x7f00000000c0)=0x7)
sendmsg(r4, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0x294, 0x0}, 0x0)
setsockopt(r2, 0xffffffff, 0x5, &(0x7f0000000a00)="10820289d4c3f383ea130cdf57ccb3ece0ce243a8b4076e2dfa9d37213352002b3c7b9f7bb5855379abfc1d4e6497e5033eddec52bbc3962664c65ccf98d63aa70d3851b3034519560cafb911615db386b8660dfaae20050d02e39c41b92f99ca665bc74417f0fa3f03e", 0x6a)
socket(0x1, 0x2, 0x3)
msgget$private(0x0, 0x40)
msgrcv(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000080000000000000cd00a26a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d91a9ac9d24ff5d36e0000000000000000000000d304a4c3e3a31ad44be170e29fd3bea30000000000000000000000000000020000000000000000000000000000000000000000000000000000009862ea580c0000000000da9d6f540000000000000000001a000000000000116dc3f4e82af79278763833595fa969d04eba84ca77f2c1b732f9477b13371e1bbaf49ff3ab2b3cd71b1ee59d"], 0x1, 0x3, 0x1001)
msgsnd(r0, &(0x7f0000000780)={0x0, "b8ca472ef573df0124e351cfef6f574e04a18957a72c8d1b892ab078704936e45297a38a3d82f2fd6859bcbad48d1ea80b3fc170edc886ae6c1d6fa3bff4cedd9081fdae61832d78c846fd2c34d94a38c31009954e7f183f19bbc17d9fbd715dabbd39a0f4cbde7d52e7808c8c57130382b84b7c1769bda9d67c"}, 0x82, 0x800)

13:54:57 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x1c, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
poll(&(0x7f00000001c0)=[{r0, 0x4}, {r0, 0x2002}, {r0, 0x24}, {r0, 0x5}], 0x4, 0x8)
getpeername(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10)

13:54:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_buf(r0, 0x29, 0x33, 0x0, 0xffffffffffffffc8)
close(r0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r2=>0x0, 0x80}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={r2, 0x7, "001203b405505e"}, &(0x7f00000000c0)=0xf)

13:54:57 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@loopback, @rand_addr=0x7b, 0x1, 0x1, [@remote={0xac, 0x14, 0x0}]}, 0x14)
r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)={0x7, [0x3, 0xc7c3, 0x4, 0x1, 0x4, 0x2, 0x3ee]}, 0x12)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4)
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x1000000000)
openat(r2, &(0x7f0000000200)='./file0\x00', 0x8400, 0x101)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000280)={0x1, 0x1}, 0x8)
getsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:54:57 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000340)={@in, 0x0, 0x0, 0x80}, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4)

13:54:57 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2c, 0x0, @loopback, @rand_addr, [], "800000e77f000400"}}}}}}})
syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0xf699, 0x2, 0x3}], {0x8100, 0x80000001, 0x7fffffff}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @local, @loopback, @empty, @rand_addr=0x4}}}})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x101)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000080)={<r1=>0x0, 0x11, "46a4186fde9bf3840db3c14f321edf7fab"}, &(0x7f00000000c0)=0x19)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x71b, 0x3ff, 0x5}, &(0x7f0000000140)=0x10)

13:54:57 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x5, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x6, 0x100)
r2 = getpid()
r3 = geteuid()
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getpgrp(0x0)
r6 = getuid()
getgroups(0x1, &(0x7f0000000240)=[<r7=>0x0])
sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000100)="384078caf08150f0fa95659b94bd55fbb51e5d5c21d040a44c8d612c5c8f697bc83b89359257eb", 0x27}], 0x1, &(0x7f0000000280)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x10}], 0x80, 0x1}, 0x100)

13:54:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x3]}, 0x6)
r1 = semget$private(0x0, 0x3, 0x85)
__semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000040)=""/31)
r2 = semget$private(0x0, 0x3, 0x10)
__semctl$IPC_RMID(r2, 0x0, 0x0)

13:54:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r0, &(0x7f0000000140)="f63fe5d43097d1b7cd415d026eed64cf538e2dbeb5491c6860a463b9d77b0f6c5d4722c9aed5246ecdb815370a8c49a6b7fd5076be789bb719487ec493972cadc2296b2f44991a587fb05ac9d41689cb1c62caf829", 0x55, 0x8, &(0x7f00000001c0)={0x1c, 0x0, 0x7f, @mcast2, 0x2}, 0x1c)
r1 = semget(0x3, 0x0, 0x0)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/47)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={<r3=>0x0, 0xdb, "3a3128d4ab5e241875b0bfd1cb66fe6e3a8cbfc7f15b033034503ff5326a98d88a47e85cb8e835a08e6a455d27e8ddd6738955fbee1be9dd01a9545a70cc8b1fabc1a1fbf94f5232e63f29ff3a5f7cfe61bcf16a95e394626c259b368b865e1f547bbff2e11165d9cf5dfeeb31311d419b19a2a2649b5283dbfc7f76da5085912f93b8d864f349964b050d94163dbf6e4833569f61c24596f7e992020919a5d360dd277f71dcec81880543ffd0c9a8531e354ff3ec5fc187444bdadc6b1d42190ea448aeff93d13ace792f749c1c1d0a6c148ee744e5adaa6f71b5"}, &(0x7f0000000380)=0xe3)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000003c0)={r3, 0x4}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={<r4=>0x0, 0x7}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x9}, &(0x7f0000000080)=0x8)

13:54:59 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000000c0))
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000001c0)="f9c8521f5c1eb51962b59e7729a99dede288ff2545e5059f6c34fba6dbefe946cc624f2fc8cbc60a9875c93aade76d1afc3fdacd55d4f0cd5a84a360ff251404a375ee3fd9d8f856c99ef44ae8df3b53050c7864fe8821b947c4f36b7414fe4484390b760429d100c1f3ad24c4db02db8ba640fd06e797af6f2e6779682dba12579df2b7d14337bd505e009bb016b53dde55cb1504e9f54028d6b91276304b788cf112f333de4efc75750ce9a2ef044886fb7f3754ac3b5a26318dababf3ce8a73ee850f650e5b6238e8665aff8e")

13:54:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x30, &(0x7f00000002c0), 0x8)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4)
ftruncate(r0, 0x1f)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="770000003c062721456d3b936e709f5a69cea56df021dc02ee6ce936b29923d1c00261dae2206f08a9c19e625f8e106c5b6fb046f15a8506868bb46c8d0e90442d48bf11deaf458f5e2e969ac23560b29b6d704ded14d12475767b69dd21a4656d0d4174e49c12da205310521e8ef60688f5d62741642d2c6511b3"], &(0x7f0000000080)=0x7f)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x80000000, 0xcf}, &(0x7f0000000100)=0xc)

13:54:59 executing program 2:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x21}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x64f, r1}, 0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1, @rand_addr=0xb4}}, r1, 0x100, 0x6, 0x4}, 0x94)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={<r2=>r1, 0x31, "c951cc056f62216b02dcba45970d1f24af97a5f0a050b3226330dbca79b1a1065072e0376d61de8c4f13a9c251840e72c7"}, &(0x7f0000000240)=0x39)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0xdd, 0x800, 0xfffffffffffffb16, 0x1, r2}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x4000, 0x101, 0x0, r2}, 0x10)
getsockopt$inet_tcp_int(r0, 0x6, 0x100, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r3 = accept4$unix(r0, 0x0, &(0x7f0000000400), 0x10000000)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000440)={0x5, [0x5, 0x6d6, 0x67bb56df, 0x3f, 0xffffffff]}, &(0x7f0000000480)=0xe)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000004c0)={r1, 0x9}, 0x8)
rmdir(&(0x7f0000000500)='./file0\x00')
utimes(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={{0x8, 0x4}, {0x401, 0x8}})
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000005c0)={r2, 0x2}, 0x8)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000600)={{0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}}, {0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffbff}, 0x3d9, [0x4, 0x3, 0x44fe, 0x598a, 0x4, 0x1, 0xffffffffffffff81, 0x5]}, 0x5c)
bind$inet6(r0, &(0x7f0000000680)={0x1c, 0x2, 0x5, @mcast2, 0x8}, 0x1c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000006c0)={@in={{0x2, 0x2, @multicast2}}, <r4=>r2, 0x1a, 0x12, 0x101, 0xfffffffffffffffc, 0x100000000, 0xe3}, &(0x7f0000000780)=0xa0)
connect$unix(r0, &(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000800)={r2, 0x1ff}, &(0x7f0000000840)=0x8)
r5 = accept(r3, &(0x7f0000000880)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000008c0)=0x1c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000900)={@in={{0x2, 0x2, @multicast2}}, r4}, &(0x7f00000009c0)=0x8c)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000a00)=0x3, 0x4)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000a40), &(0x7f0000000a80)=0x4)
getsockname$unix(r0, &(0x7f0000000ac0)=@abs, &(0x7f0000000b00)=0x8)
accept4$unix(r0, &(0x7f0000000b40)=@file={0x0, ""/4096}, &(0x7f0000001b80)=0x1002, 0x20000000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000001bc0)={r2, 0xffff, 0x3, 0x2, 0x6}, &(0x7f0000001c00)=0x18)
freebsd11_stat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_fstat(r5, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
lchown(&(0x7f0000001c40)='./file0\x00', r6, r7)

13:55:00 executing program 1:
r0 = msgget(0x1, 0x8)
msgsnd(r0, &(0x7f0000000300)={0x0, "28822cf49fa316b1f37039db6c9a8aada2ae0aa340d77e16ab4d82b7b4230906eb6234ca46ab8e4f672f4392293f5f5d16cf63dd546a22f389c2e64d4b0d233645324fe25052fe3de68cd880ffb69b639f54b77fc8e94392a0538beabf2c872026eeba1ef770c93a590c89e4cfb14e993d575f8cb84ebe303045"}, 0x82, 0x800)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r1=>0x0)
fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)
r3 = msgget$private(0x0, 0x0)
getitimer(0x1, &(0x7f00000001c0))
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000280)={{0x7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b})

13:55:00 executing program 2:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
setreuid(0x0, 0xee00)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r2=>0x0])
fchown(r0, r1, r2)
lchown(&(0x7f0000000080)='./file1\x00', 0xffffffffffffffff, 0x0)

13:55:00 executing program 3:
r0 = socket(0x10000000002, 0x5, 0x0)
bind(r0, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x2)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), 0x4)

13:55:01 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6, &(0x7f00000000c0)=0x1c, 0x30000000)
r2 = fcntl$getown(r0, 0x5)
r3 = getuid()
getresgid(&(0x7f0000000140), &(0x7f00000006c0), &(0x7f0000000700)=<r4=>0x0)
r5 = getpgid(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000000800)='./file0/file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000100)=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000200)="bfb5bf94bd7d96599ee8f9e1112864db7ac20fe43423a504a504c1e63c9c6f34d5304fd66fa028a9ad84b40ba3dfb368ad48d4a05729ce1c63fc7a6d564af75e3f4cd602df5629707dd1eeb0021088575ad1f669095097318a4defa0c5a4401f41f20b9092272464b4bf6bf94c1a3674495221c119aad2bc8390f55d3afd5f5008b2b3c107e00cc5d746b6bfff58712e11cd003a40", 0x95}, {&(0x7f0000000380)="192707e15d8f0184cee4fd3e7b6b5590ce484e29b3b4f182fac6864c802693fd2af8155d2a298681129cd03b5816f2b29512b105141f8a2cabc7ffe6311d649e206766ff5231db6fc625818cdc4781ec07ef1b2d57f5464d82eed06f1edce16ead6799e99f7f1093c3028c0b12318a3e71a189159544df0858f515722f2beee347b2b9", 0x83}, {&(0x7f0000000440)="a3ceb99c67745241641ae841169b0790acc1536426565e64774feb11b2e171b592afb0c631ef46277d36d3458e1d6a2232cecff17b049e41d6b8c5fe10a991ce2a8d817de2514ed369ab703e427957bbd81831bb1dd0ea960e40dd72d5477896908f75176ccb7abb69bdab95618eb222a307b1cb579ddfc88af16aff5b9936c21e066002ce8b31", 0x87}, {&(0x7f0000000500)="b401889adad8b784b1c284a1542d5ec6c9aab4e8b46156a08d9e075dca96d2e080e2ad39663115e8b6dde37cc9a77e21f6283cf06471355a90881c690924a626846eb3742288760ebea875d48b192e0dc487eed2c8bb959b0402b6bab3b17c34fa9827c571c0a5ff4ee2fafdd44d8a97c855703b642e813668e5ad6431605c346d44167f108f9b2f2b75b8ac94636532c60df04b43f1b30c825727928786218463ce2ba53d98eb86aa76ac1aba74b96e7b59", 0xb2}, {&(0x7f00000002c0)="d8b8f2838e863982349b75a0bedf22d2f6aaa45091621674f4d70faf32247f16c6f0ad4881918d71123fbbc5927d78262bfe3ed749b7c4f448d7cdba2503b8d9aa81e25488ce37f4083807c259af5eaabf1a79d8576cd7dcc9e37f00a4a14d3e1af7f876bc53", 0x66}, {&(0x7f00000005c0)="92138535a30102ead5a0f2af5f20089d5255717540e737c6811e9b699feb5dd66d5567ade83b49d6a0472790c35c3297a8bf4e8c4f1003240d44f3bce7f13fe0aafd5512b1a187ba3d8f628b4e36e146aea72d0ff552eff742b89c1e1d5214c60020a97a5a855aee5b2dfe67ccde8195fe7d9bd34368b0ebfe", 0x79}], 0x6, &(0x7f00000008c0)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x10}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x88, 0x20100}, 0x104)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')

13:55:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r1)
setsockopt(r1, 0xffffffffffffbe8e, 0xffffffff, &(0x7f0000000180)="5755026a7696b48e0caee188578b64e0ae7b5e22ba2d39dbd555bc5fbe6ee540574748c5e587656c5d020c7dd5ef706a", 0x30)
r2 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r2, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
setsockopt$inet6_tcp_int(r2, 0x6, 0x400, &(0x7f0000000140)=0x8000, 0x4)

13:55:01 executing program 0:
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @multicast1, {[@noop={0x14}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @local}}}}}})
syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, <r0=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000040)={<r1=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x153, &(0x7f0000000180)={@empty, @remote, [{[{0x88a8, 0x100000000, 0x95}], {0x8100, 0x0, 0x5, 0x1}}], {@ipv6={0x86dd, {0x4, 0x6, "0b6aac", 0x115, 0x45, 0x3, @rand_addr="1c2c175ed70e4be5ab36a9d4f87cb6cf", @ipv4={[], [], @loopback}, {[@fragment={0x51, 0x0, 0x7fffffff, 0x80, 0x0, 0x57, 0x64}], @tcp={{0x2, 0x0, r0, r1, 0xd, 0x0, 0x9, 0x0, 0x6, 0x0, 0x3ff, {[@generic={0x5, 0xa, "f6b5e1a0bb8b4f66"}, @sack={0x5, 0x6, [0x0]}]}}, {"988164feb186ed4bf551c41ba3b128b8f1e4a629e1a3eba5fea996ebbc1cf0b6827fdbd37a2085359cc061caf6c08c17c31654274d1d3871edae63ccd3336e73c85d32731861be54736020a7d3ca7f9031426581910a9a9f7a27602858c750f0b3d5d527af8e50367416a2077b8c8ed66c662127038a59899cb903cb8dd883f61d8fe54c395e1dca04bd0c7f6da62fbf5c285eb969fd9a2e620d51d6961ebd93f102136ee55f2954ff0cfd6acd3dcd9d49f9e542d57b13d50fecb9e4fd13a192c61639ad5721465137f84c2c8027f4abcd31e8b3fb5b91ca1d8f4d6089992f5b79c1b890a00c59aaf3"}}}}}}})

13:55:01 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket(0x17, 0x20000000, 0x800000008)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, <r1=>0x0]}, &(0x7f0000000100)=0x18)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@empty, @empty, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@broadcast, @remote={0xac, 0x14, 0x0}, r2}, 0xc)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x1, 0x3, @mcast1, 0x45}, @in6={0x1c, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x3c6}]}, &(0x7f00000001c0)=0x10)
semget$private(0x0, 0x1, 0x40)

13:55:01 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x69, 0x0, 0x0)
recvfrom$inet(r0, &(0x7f0000000000)=""/66, 0x42, 0x40000, &(0x7f0000000080)={0x2, 0x1, @loopback}, 0x10)

13:55:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x200, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000240)=0x4)
poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
r2 = socket(0x1c, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xf789, 0x3, 0x8000, 0x9}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="d200acbd88fc09436ef5cb000000006e4047b0808c23f56622b12957a81bdf7cbf58a086ffedb68ac3d6c2b3ba5a280cdd0f238729e56c1d1fe48cc3520da88b73187fca70012675a3"], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)

13:55:02 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = semget$private(0x0, 0x0, 0x0)
semop(r1, &(0x7f0000000000)=[{0x3, 0x9, 0x1800}, {0x4, 0x7ff, 0x800}, {0x0, 0x0, 0x800}, {0x3, 0x5}, {0x2, 0x5e7, 0x1800}], 0x5)
getsockname$unix(r0, &(0x7f0000000240)=@abs, &(0x7f00000008c0)=0x8)
symlink(&(0x7f0000000780)='.\x00', &(0x7f00000007c0)='./file0/file0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000700)="2ba3107cb722d5b45c40c11acacc6aa28f3ab9a14acf40cdc21b9cde66da61d29a411b6fb5f8f99774ed04ed435c4b653f5fbfcef69d6059806470bf940d18541885093b0f9292fbf8400c84f6be04a0616819957650eb17fb", 0x59, 0x20088, 0x0, 0x0)
ioctl$DIOCRGETTABLES(r2, 0xc450443f, &(0x7f0000000280)={{"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", "5e925ae326d994ea2398e540da2c9f48cec18890627a291e17b4f427e4942e7b", 0x1, 0x4}, 0x0, 0xe9d, 0xfffffffffffff001, 0xffffffff, 0x0, 0x3ff, 0x7, 0xfffffffffffffc02, 0x9d})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, <r3=>0x0, 0x6, 0x8, 0x7, 0x800, 0x8}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000800)={@in={{0x2, 0x1, @multicast2}}, r3, 0x5, 0x2, 0xffffffffffffffc1}, &(0x7f0000000200)=0x94)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYRES64=r2], 0x1)
open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0)

13:55:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
r2 = socket(0x17, 0x1ffffffc, 0x5)
ftruncate(r2, 0xf0)
freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0)

13:55:02 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fcntl$getown(r0, 0x5)

13:55:02 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
syz_execute_func(&(0x7f00000005c0)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32c4a1f810dfc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={<r1=>0x0, 0xfff}, &(0x7f0000000300)=0x8)
socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x7, 0x4, 0x2000, 0x80000001, 0xfffffffffffffaa2, 0x82e, 0x2, 0x3, r1}, &(0x7f0000000380)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f00000004c0))
getsockname$unix(r0, &(0x7f0000000240)=@file={0x0, ""/70}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7}, 0x0)

13:55:03 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x20)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000780)="e27f585634d5f1f75c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8000000000000001616c7fe56beea5a13b5d69b02339d38cec14583dc49df46705f1fe33a38328bbd481a922e1bb6a3b59cc59382c6db752ebd0dc9d7ae3caea5b3e7190028dcc556f90edcd6bd14b3c42f6f097921ffa2a769c16198207c925fdc00a87796bf604fcd1a236b863f850493e33a4f191226ea47dd91ba2244b211d9d93761def30c66", 0xdc, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000980)={{"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", "0ec5cc84764d38bdb8a6732090477d9407fe752983d6891b153c01eaf68746f2", 0x953d, 0x7}, &(0x7f0000000880)="cfdc9ad4c914b83d1763f4f8a06233f70f8c89e04adf937fcea8586d5c56fa4bb233470f2b5c7ce3294d080fdbe50da670f272b163cc4e0b28f5904d517bc601387a139ae5226a429aebc378ca9ebde11429a293b9ec87908bf4f406156c775e970eb5cd72bc60971e0ee23c079652e7897293ea9c076a22a3c7a5d869f88218169de926998f4a258ee0c3a0d28284e53bc018a0ee4d007d4d9465779753e3fa8dfab843f913246070913278de647d1afa8bf401e018aa723f1d788b2072e52046b64321e0de13071ae5d4efee5210ac70", 0x100000000, 0xffffffffffffffc1, 0x7247, 0x7f, 0x400, 0x0, 0x9, 0x80000000})
mlockall(0x1)
lseek(r0, 0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x200039ae, 0x20, 0x100000000, 0x2, 0x0, 0x0, 0x1ff, 0x3d})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0)=0x78f4, 0x4)
setrlimit(0x3, &(0x7f0000000200)={0x100000000b0d2, 0x81})
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000180)={0x0, 0x0, 0x80000001, 0x9, 0x2}, 0xc)

13:55:03 executing program 3:
r0 = dup(0xffffffffffffffff)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x6, 0x0}, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)='\r', 0x1}], 0x1)

13:55:03 executing program 0:
r0 = socket(0x1, 0x3, 0x2)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendfile(r0, r1, &(0x7f0000000100)=0x53, 0xffffffffffffffd7)
syz_execute_func(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
msgget(0x3, 0x2)
ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000180)="6432cf6c69abba9b7d5499ca21e09aa2b3e00c399d358001cd99ce1345996a7d136e820a136b0b9891669e1f105dbd3ccce2eeb8561c33a203914bb65fcdaf5b0ca2381e5c9582ee6c45b25d58a8bb9b66f064a7478f226996b1c5411d6d84d4d3b9a5e92a554f79a5f5358beca4aaf02bf5f191c15d3be8988acf5c38f4134998c70c8f20a199d59e1816c018679f4dde53fb75f9470d084d3f27c24733abf6")
shmget(0x2, 0x4000, 0x610, &(0x7f0000ff9000/0x4000)=nil)
truncate(&(0x7f0000000140)='./file0\x00', 0x3)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000080)=""/59)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)

13:55:04 executing program 1:
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)
r1 = msgget$private(0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000280)=""/8)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0))
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
mkdir(&(0x7f0000000140)='./file2\x00', 0x0)
rename(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000000200)="a43121b49597d8707b7a77026dace70a0f3b5f4b8aff6ced79f1bdc06d591f7927a5b13dbe416688cf87e7efc0a693cbff5c65b11fce82ea98afd4481d0ef686f6db059ac29b997bb1c2737ec7153e40")
fsync(r0)

13:55:04 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt(r0, 0x400, 0x1ff, &(0x7f0000000000), &(0x7f0000000040))
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0x1, 0x4)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0xaee8}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x3, 0x604}, &(0x7f0000000100)=0x8)

13:55:04 executing program 0:
syz_execute_func(&(0x7f0000000000)="b1f091cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea01efc3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3c3111d54111d00")
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x20000000)
writev(r0, &(0x7f0000000400)=[{&(0x7f0000000100)="ed1c8a5075628d6ac52ecafe53664cbf7f5f472fcf86cd20c76ec075d315b18f4533dd79de4a5ccdf82a10bc935813737ec678d0f31da85fba5ebcdce380f2aa690e95eecfee771aa4909ec91bf3342e1b42b5a1ea9161cdfda8218f498d1a43df5c6d41d05f265ea6b9b5f750bbc23dcdd1b56d67b63e11cf8c21c998ee74cfc7c110254e5fefc1f4fdae3fdc29a6d012", 0x418}, {&(0x7f00000001c0)="72c1a89f7479b14dc01b5bd93bd349527a959b989ee35e404bb55f77de4775b9c58aa49c1460778f9f83e641f9418c253a0d552c496c0d1ff6f34959c15dbd9843298b3326860d4bf6058396972c2614eb930bb0d2", 0x55}, {&(0x7f00000007c0)="38e22dcf2b551717b8ac1ae934b6d212ebd68d0eb8c48fc9e5d759ea9dee3a95608356a544c3f2b1ff03b2c4dfdbd1d279dff4222ce5816f335ae057bd81728c03ab99a8add4182ab23d6726d2b5368f293987d2d0a725313af1b7d7c2c8b09272013d869c6c2103d32f18cb19b08d089659c0d1771428f77765a436ddea62058d5c2ead0af6961a98f2a578959e05e17878b06d0bfeb96869c247082f5ed98253311dcf48887aa0c55ab89ab4876fcd7c8d8e1a4813eb64e7b5aceb6792e6e638082c0dfab75c2a77d09e81d1137f1c5084a368d66508b4906f675b85fdfc238a7e871506638931d73c6a88973b80181fb153be4a4f", 0xf6}, {&(0x7f0000000340)="8e4ad25c706b32f1eea19b549b3f8123cf5fb3512756eaf0c627f2e0e66a1bce08cb299ca7b2a4d074deebf4b51cf8346b211d61d12911ee03c23387098cfbb7fc8d77705fdc16c9f9b40af41883f742723f6012e7e6214b5e0d908e5173638547febdd83ecd419ea7c009fc18faf3f185137eb12fd06c9728932ba326bc9665619addfae4afe16ee3193f30bf44f77e45866ca59e", 0x95}], 0x4)
pipe2(&(0x7f0000000700)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x6)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4)
writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000440)="5b98398ceb2f3484cfad8611220167ec3bbc0245dc86ddde774a8e3d755d2b52518bc0b1bba95dfdb4d5f54883aa9389212f74534c0c6a67f82d8a9d2e453a860acfd713c2703a8bd36f6acf8136e7a7c79411fe4d4ed61688d890c7fe5e86457b5d41c681655590a4c65f3d2dbf4c0dbd2c4e4cc8dd6f9deeba17be68fd97af67a2a04f3e0639569f2fa573a4df8a13375227b6b5d72c80db560589986a896ef11f04385c84", 0xa6}, {&(0x7f0000000500)="cf254330b4fe7dabd21c4d904b361a2d6e8a4e22128f31de1e03782d39e5a6682b0f9f313273ab50b9182bb579cd8ce2dfca4a70b06debc530efeeced7ee95d7bb9a172579b9cbb729c063054625b12e77525f9c43ee172a63e1b3e79948f91121b1cc1b9354d83585d2c15ebbd65ab60a9e3ee8e5c9187eaebe3fcc78f2ffe14b79a6098e0db85ae8e4818333be85f42c3a9a7e6095f68faf8ca200560200829120", 0xa2}, {&(0x7f00000005c0)="e33f6882478781cd6ff4f43c31b1d8b195c0291ac62ecd96d751b64e324962b2e6f613f7ebd0e0c97841f48c7b0c28955132f4f6357b59c394ccc8658ab53f391116cbb82744b8146b410a2f9f0dce2add8637c1d0aecbbc3ab6b2b3936f122fa60a8710d058f6a7d4e3e3375d70158c246ab09cc0bee9e4e7769c503eea01733ae61ccee52b6a0e1f4fc13734dac8cdda264f202df616a92fe984164bec68d28296fdb433b22156e17a918fb8278f95d995e28122746df95ea8a971ea92c0af2bd43875", 0xc4}], 0x3)

13:55:05 executing program 2:
r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100))
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000000)="4dd95adb5b213032efdae63903a6512497698a5980de7a07770bc8ecfc2492faf441850d355781dbe644126500d94ff286b489491c1d5fa954ccb616169d1fdfc395b07db07f1585f2b8d2ffc2d9d0d82d2a32d15370e99778014e9e7c8100f6189a919fc67e18d87c625a6983ad8c9e929e876d7e0cac7947262160a06f72167c9e8897600ca3a8f7c55d7c381b1e764c71563ff8934ac4508e2e08b12c3411aba706e54f8bd5dc17c4d4d58d796c529a5386394738e4a88acdb503d243b8ed05d23e89277448b8df320ae3d6c38a7fc803adca89b5724561c0a82573e9de88")

13:55:05 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

13:55:05 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x6f, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x3}, 0xc)
socketpair(0x17, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000240)=0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x24)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x1, 0x6, 0x993d, 0x2, 0x8001}, 0x14)

13:55:05 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000)=0xfffffffffffffffe, 0x4)

13:55:06 executing program 1:
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001380)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e)
recvfrom$unix(r0, &(0x7f0000001400)=""/29, 0x1d, 0x3, &(0x7f0000001440)=@abs={0x1, 0x0, 0x3}, 0x8)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x0)
fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000300010005})
socket$inet_udplite(0x2, 0x2, 0x88)
flock(r1, 0x1)
recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000140)=""/61, 0x3d}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000180)=""/92, 0x5c}], 0x3, &(0x7f0000000240)=""/120, 0x78}, 0x0)
dup2(r1, r3)

13:55:06 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1ff, 0x4d2}, {0xb92, 0x1}})

13:55:06 executing program 2:
r0 = semget$private(0x0, 0x4, 0x0)
__semctl$GETZCNT(r0, 0x0, 0x7, 0x0)
semget$private(0x0, 0x7, 0x8)

13:55:06 executing program 0:
syz_execute_func(&(0x7f0000000140)="91cd80c482c9bdbb8c0000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161783e96c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9ec493a5bf98fe9589b26e10135fec4427dc402c191441db42a2a00c4c4a3f9df8600000000b18f48680850eebce000008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c4dd8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
r0 = dup(0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), 0x4)
r1 = fcntl$getown(r0, 0x5)
wait4(r1, 0x0, 0x0, 0x0)
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000280)={{"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", "d8b7de795df7c2043737e5c7ed7f1e801a81600aef864c8e55831d719396454b", 0x10000}, &(0x7f00000001c0)="ddb6b80cfcd07b5be513ca71c089bd3ecebe6f4cbd7fbe67e95a2d221e04cf2bcb4b5792d2f8dbcacea388fbcd8a0628a7e198ec45264f23993f8702bb7f367027d860159361269c785a423a7c1fb0e5dc803e9af71e5b075a451dc9c978b5dd82f36ae96ff9b13d0ad8b460b265871b2794cad694dfaa3f5075465602f57731017b14a124020a", 0x3c13, 0x0, 0x4, 0x100000000, 0x9, 0x8, 0x619, 0x3})
getpgid(r1)

13:55:07 executing program 1:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, &(0x7f0000000080))
msgget(0xffffffffffffffff, 0x99)
r0 = getpgid(0x0)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
shmget$private(0x0, 0x3000, 0x104, &(0x7f0000ffd000/0x3000)=nil)
r1 = getpgid(0x0)
setpgid(r0, r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCIGETIFACES(r2, 0xc0284457, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)

13:55:07 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffe, 0x84)
getsockopt$inet6_buf(r0, 0x29, 0x1c, 0x0, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000000)={0x3, {{0x1c, 0x0, 0x8001, @ipv4={[], [], @broadcast}, 0x401}}, {{0x1c, 0x1, 0x2, @loopback, 0x7}}}, 0x108)

13:55:07 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000340)={<r1=>0x0, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000380)=0x10)
r2 = accept4$inet6(r0, 0x0, &(0x7f0000000400), 0x30000000)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000440), &(0x7f0000000480)=0x4)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r1, 0x100000001}, 0x8)
syz_emit_ethernet(0xfffffffffffffe84, &(0x7f0000003780)={@random="dd0e05fd33dd", @remote, [{[{0x88a8, 0x2, 0x4, 0x1}], {0x8100, 0x84, 0x5, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xff1, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0x3, 0x8}, {"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"}}}}}})
r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x1, 0x4d, 0x5, 0x1, 0x9, 0x5, 0x0, {@in={{0x2, 0x2, @broadcast}}, <r4=>0x0, 0x7, 0x9, 0x7, 0x0, 0x26}}, &(0x7f0000000140)=0xb8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, r4, 0x1d, 0x7fff, 0x80, 0x1, 0x8, 0x8}, &(0x7f0000000240)=0xa0)

13:55:07 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x15, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x5, 0xee6, 0x4028, 0x45, 0x401}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf, 0x100000001}, &(0x7f00000000c0)=0x8)

13:55:07 executing program 2:
r0 = open(&(0x7f0000000180)='./file1\x00', 0x8140, 0x180)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
close(r1)
getpeername(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000200)=0x10)
getpeername(r1, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c)
chroot(&(0x7f0000000040)='./file1\x00')
bind$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x2}, 0x8)
syz_execute_func(&(0x7f0000000240)="4580000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c836446ddcb1cef8b8b69289bd19d670f381d6a2f67450f483bd1d963460f576161787896c401fe5ff6a9c1460000e1b1ac05e22c892a0f0000c4e27d7987322333339f")
symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
symlinkat(&(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000380)='./file1\x00')
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000300))

13:55:07 executing program 2:
r0 = socket(0x2, 0x3, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000001340), &(0x7f0000001380)=0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={<r1=>0x0, 0x0, 0x3, 0x558066f1, 0x5}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e21e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006900"/130, @ANYRES32=r1], 0x8c)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x2}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r2, 0xb779}, 0x8)

13:55:07 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fchmod(r0, 0x24)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0xfffffffffffff9f2, 0x4)
r2 = dup2(r0, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000080)=0x4)
listen(r0, 0x0)
fchmod(r0, 0x1)

13:55:08 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000)
getpeername$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e)
syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}})

13:55:10 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x20)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x20, 0x9}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={<r2=>r1, 0x100000000}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r2, 0xf2eb}, &(0x7f00000001c0)=0x8)
syz_execute_func(&(0x7f0000000440)="0c1af3420b2cdf67f30f2defcd80f56962f5696200d9d9d0c441395bf9f2680c0000000f0084fb05000000c4c189ec1ae101ed7cc44f7d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074866400f3832d5366f8fe9509b9b9bfc0000c1ea01eff265dc5f005b3645363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3dfc4c169dcfb4336660fd2938c000000440f181cfd3d2916206666450f17720d14d0c402a13b6b08")

13:55:10 executing program 3:
syz_execute_func(&(0x7f00000000c0)="b11591c5e369696c69dc00d9d9d0c4412ffd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e123fb65f1400dae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118fbc40213f5930a0000000013a4001369879f000000fe")
getrlimit(0x8, &(0x7f0000000000))

13:55:10 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
sendto(r1, &(0x7f0000000040)="06e361352e7aa8e292b2ae2c4fcc3f166bad04afca8f5c31fda52c25decfba07e3ab1431ecefbb08a6d89be97886c5142923cc9c29666525412a3781c62246e69e68225f4f3c8a383d887dea87471ae20ee9f29509a37ff8abe960db3ccb929d07722f2ab250b981c5096a4063f6a3b6476763a06888d4e70e0c5f89f69c5aa3409f68489483aafcca1a4774cb23a52dcaffdf6a851d0064e3587c83ce6e11e1923b9c826b081470161e42e93fcbf25aef2849", 0xb3, 0x80, 0x0, 0x0)
getrlimit(0x1, &(0x7f0000000000))
ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000001d40)={0xc7000000})

13:55:10 executing program 0:
syz_execute_func(&(0x7f0000000240)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
shutdown(0xffffffffffffffff, 0x0)

13:55:10 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x2, 0x0)

13:55:11 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x18900, 0x34)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f00000000c0)="cc171a9e55496d1716e112ffa89545ac49bee09689b115cfd2379b00c9e0e654dc933c7112bb861b7d459d2979654c2e85c8952c5b7df0b7cdd83e7fc72563e82dc5628314404ffdcd5df32f90220b7a078e8d7d1d4387ae50de8a49a8037893cc3be0df7dc1cee4474ebc0bc3cbe960642d912843cdb3993ebf59cbe049ca7b1f23e47b994ab68c11e27f642163c38830fb53e28d07e963e9074b59a90d")
syz_execute_func(&(0x7f0000000180)="b16491650f05c4c2fdbbf48a20d0d8c44139fd5bf95cc1c7c7e4c653fbc42253f5554465a147e9e9c421fc51c19d29c4e22bf6c5c48192558dc3c366450f18678df3400faee4c442fd8e2cbf730ff20fd0f218c4c461c169385ff6a9c1460009c4470f57bc900000000004b43e113e8f8838cf96700000005cc4e13115c2")
r1 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000800)='./file0\x00', 0xfffffffffffffffc)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x80010, r1, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000780)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x210)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r2 = semget$private(0x0, 0x4, 0x80)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/15)
r3 = getuid()
getresgid(&(0x7f0000000840)=<r4=>0x0, &(0x7f0000000880), &(0x7f00000008c0))
fchownat(r0, &(0x7f00000007c0)='./file0\x00', r3, r4, 0x600)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000680)={<r5=>0x0, 0x30}, &(0x7f00000006c0)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000700)={r5, 0xce}, &(0x7f0000000740)=0x8)
pipe2(&(0x7f0000000000)={<r6=>0xffffffffffffffff}, 0x4)
ioctl$DIOCRCLRASTATS(r6, 0xc4504448, &(0x7f0000000200)={{"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", "5a98a74cee58a79de89cb96972ad0595b47b8e9612522c0bba859abce2cb1a6d", 0x100000001, 0x9}, &(0x7f0000000040)="4e9fefcf3bd2ba542ee5386e6437b1fc6df765bc90a8728c51ed7d8610c2b69738be34be", 0x3, 0x3, 0x5, 0x0, 0x1, 0x0, 0x9, 0xd7})

13:55:11 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7)
ioctl$DIOCGETSTATE(0xffffffffffffffff, 0xc0f24413, &(0x7f0000000680)="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")
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={<r0=>0x0, 0x0}, 0x0)
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000240)={0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)={r0, 0x20, 0x1, [0x40]}, &(0x7f0000000400)=0xa)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000480))
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x0, 0x7}, 0x8)

13:55:11 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @loopback}}, <r1=>0x0, 0x0, 0x9, 0x2, 0x3, 0x9, 0x7fff}, &(0x7f0000000200)=0xa0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8)

13:55:11 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
fdatasync(r1)
setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000000c0), 0x1ab)
getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)

13:55:11 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000540)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgctl$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)
poll(&(0x7f00000000c0)=[{r4, 0x10}, {r4, 0x2020}], 0x2, 0x0)
freebsd10_pipe(0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000440)={<r5=>0x0, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000004c0)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000580)={<r6=>0x0, 0x7, 0x8, 0x1, 0x20, 0x4}, &(0x7f00000005c0)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000600)={r5, 0xfffffffffffffff7, 0x7, 0x80000000, 0x7, 0x1, 0x1, 0x7, {@in6={{0x1c, 0x1, 0x5, @mcast1, 0x4}}, r6, 0x3, 0x80, 0x18c, 0x0, 0x1ff}}, &(0x7f00000006c0)=0xb0)
r7 = shmget$private(0x0, 0x9000, 0x1c0, &(0x7f0000ff2000/0x9000)=nil)
shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117)

13:55:11 executing program 0:
msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0)
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
__getcwd(&(0x7f0000000080)=""/96, 0x60)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
execve(0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
mkdirat(r0, &(0x7f0000000040)='.\x00', 0x0)

13:55:12 executing program 1:
r0 = socket$inet6(0x1c, 0x5, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
close(r0)
utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6d40, 0x8}, {0x2, 0x3}}, 0x200)
flock(r0, 0x2)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x319)
mlockall(0x1)
syz_execute_func(0x0)
sync()
syz_execute_func(&(0x7f0000000500)="98a84aa84a2c431c850f0504410f2ac2bfd9001100f3f2418e147941e0e92e363e460f1a7000460f0f532cbbecfb66460ff0200fb8c4764e4e5bc401657d14dee509c4617c778f292001fbc4e10bf8c45bc42135f32f66440f38035d00c4a3bd4877f88ac483397fd300f7dcdc0fbcaf614c5ff1f1f241ad38e338e3c6acacc4c3214cb9a54283608319c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d416c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

13:55:12 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @multicast2, @local}, 0xc)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x800, 0x10, 0x1f, 0x4, 0x10001, 0xa622, 0x9, <r2=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000180)={r2, 0x1, 0x40}, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc)

13:55:12 executing program 2:
munmap(&(0x7f0000e7a000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000380)={<r1=>0x0, 0x7}, &(0x7f00000003c0)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={r1, 0x3780000000000000}, 0x8)
munmap(&(0x7f0000b2d000/0x3000)=nil, 0x3000)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$inet(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10)
sigaltstack(&(0x7f0000a24000/0x1000)=nil, &(0x7f0000000340))
writev(r2, &(0x7f0000000740)=[{&(0x7f0000000480)="1a30faacf43dd156572b006732537f184e9708f19f36922505a9aa3d771afc4f0f3c59c37b8dfe7dc48bb74b13808e89eb581f37e0bc17aca9505f320c12ebcc3d3ffa361f5f4b8d2e15ec1d0c9f4a373f46444bd25cff5ddb1e4226fd248e996f3acba08cab7d8ed288c8e56fc812b7eaa2b7c08397380ad543807006bf8daafb184a24b391f91cde24b5dcc912a635b9dd86170bde5eb83f4d8e261e656292b800c3ed59d0e58fdb01e1e7989cd3f1011411e8eafc4d5041c5b436cbbb2989093490a4d4013011ff40a3", 0xcb}, {&(0x7f0000000580)="af14caa53fe70ae8297ae01698cd9a79e8597a186ae38290ff9156b758660e180f9f992444a1c50d57acabe30e11bdcc325db72a639b5b6e4fa7e52199d30bed47c19edfe141f0613965ddc8982c349815fde3462cb5f4e440a3571ff2a4f6faf86e93fecf91f5ac84ed3ad539c0791176d4351873a87ea4fbcb794cf7b6ae7af08f06decf0d21334260683bdd27a0edf7fb018ae3d8c770db285177c158797caf1628f61f337a81782c51a5a3368f81b5c9f5bd51e7d28fecae53a14d61bb4927ccee79216c", 0xc6}, {&(0x7f0000000680)="15878133a68a69f13fa291b93c8b5d955fab26f44af8c5781e5aa3d8cbf3a6967531fdfd256470040304e8cadb29978cce0a4896f576c842dd30c3bb0be261791167ca7248e2375b029ff0256faf11a4c5f0ead653d604af98e849338097fa40a18964b82c7335c7f1923d2dcab6cf136dc6ce7d43680aa3fd72825545699b70ccb72e0307ce17fd76e52ef92c10dd77", 0x90}], 0x3)
ppoll(&(0x7f0000000180)=[{r3, 0x4}, {r2, 0x40}], 0x2, &(0x7f00000001c0)={0x1, 0x200}, &(0x7f0000000200)={0xc5d}, 0x8)
r4 = accept$inet6(r3, 0x0, &(0x7f0000000040))
accept(r4, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000300)=0x8)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000440)={0x6, 0x2100, 0x4, 0x4, r1}, 0x10)
r5 = dup2(r4, r4)
ioctl$DIOCGETRULESETS(r5, 0xc444443a, &(0x7f0000000080)="3c33697ad9a92063d2fcc3935b6159b508ba761b57f09d5a8ccaf4c7ae7a0e66e9d1b854761b6aad4ce5d959ef3b9e346fbd1cf3ea56bd97e1eb89c1319c59e7c50ff3f89ebdb783c513f8ec43e635a5a0d2c4b147446cfb9387706d2bcd66c17ecbf895ad02450a10311948f9b883dd7244ef93383231f6eebc10ad092dfef645ac2c1b8847c33fb3cda3a7577c6edea439a08f13ea14e214db0dc83b82e058b0ca4b9c937c9d7f28f49ba316537e8b888f86e468daf5cdaec3d21a6da911edb73ed2af2f120b557548cc0ae04b43683e437e")

13:55:12 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x100)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r1, 0xffffffff80000001)
socket(0x0, 0x10000001, 0x84)

13:55:13 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x4, 0x3, 0x200, 0x5}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x2, 0x4, [0x3f, 0x1, 0x10001, 0x3]}, &(0x7f0000000100)=0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c)
close(r2)

13:55:13 executing program 1:
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
r0 = semget(0x1, 0x3, 0x400)
__semctl$SEM_INFO(r0, 0x1, 0xb, &(0x7f0000000000)=""/193)

13:55:13 executing program 3:
syz_execute_func(&(0x7f00000001c0)="b16291cd806969ef69dc00d9d0d0c44139fd5bf91c1dc1c1c7e4c653fb0ff9c4d04c4c8b8bf4a95ff9c44149e2168f4808eebce0000080200066450f3803566501ef6d8192558dc3c366a50f186746f3400faee47c7cf2460f18275726400f0d18c401fe5ff6e3df7b2170525004f4c4632d69f2c35f111d54111d00")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x3, 0xff, @empty, 0x7ee}, 0x1c)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000040)="0a39f8d348dab4ee472e")

13:55:13 executing program 2:
geteuid()
syz_execute_func(&(0x7f0000000240)="9826473e431c38f32459bfd91303e8c4a37bf0c53e41e2e9b557440f1bd161715ffeefffffb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c481a3ffefffff68b1000081458145b712c483397fd3258080dddc0fbcaf001000000400acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa90dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe588f092001f500d030a1c9fbb0160f0fc4b7e2")
setreuid(0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000), 0x0)

13:55:13 executing program 3:
r0 = socket(0x11, 0x3, 0x200000000000)
sendto$unix(r0, &(0x7f0000000340)="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", 0x194, 0xff, 0x0, 0x70)
getsockopt$inet_opts(r0, 0x0, 0x80001, &(0x7f0000000280)=""/80, &(0x7f00000000c0)=0x50)
recvfrom$unix(r0, &(0x7f0000000000)=""/10, 0xa, 0x40002, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
unlink(&(0x7f0000000080)='./file0\x00')
msgget$private(0x0, 0x502)

13:55:13 executing program 1:
syz_emit_ethernet(0x32, &(0x7f0000000040)={@random="b320a9e43c40", @broadcast, [], {@arp={0x806, @generic={0x0, 0x0, 0x48, 0x0, 0x0, @random="978444e9f971", "", @random="ba8953ffa7eb", "1290e418158c5f33b322e3acf2b0dfe0"}}}})
syz_emit_ethernet(0x1479, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x6, 0x6, "20858b", 0x1443, 0x0, 0x8000, @ipv4={[], [], @loopback}, @remote={0xfe, 0x80, [], 0x0}, {[@hopopts={0x6c, 0x45, [], [@ra={0x5, 0x2, 0x6}, @generic={0x7, 0x6d, "00685ec373fa6df26efa366aabb73a7b7164078da17d5702186c1e44dcac4f0c77439c798c73ec58caedcb4c680751d67e90caf22a0d1961b6f358068ed123be0c76a1a73230c34198c761dbc7f1434a232632cba865ce16f03a20069ff9aa0329c3504252d47c7023552ebc0c"}, @generic={0x5, 0xb9, "a6d225ebd8815f6e83e284414b1fb01ee681ad860c837bd9fea9104028ea200888a927fd08664e5042f29e3db8333c877597d44bb7256486df1a024b8e2b84a7e08946421d2867cc1a9cf087e12f3a91d261cf1837811b59bc4314af9586e097081182a8759c25d1695779f138d237020115f659a86e090ae67f8b4f65fb03195a7b9d9cf50a9b3d2ea9cdebe63d546967045eb836e4310b7b00c7b0603cf1ed487a474cad960b98c68552dbe2d02331428b774825cf9a7256"}, @generic={0x7, 0xfe, "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"}]}, @fragment={0x30, 0x0, 0x4f70, 0x1, 0x0, 0x9, 0x66}, @routing={0x7f, 0xa, 0x1, 0x8, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @rand_addr="5e7584de8a40dd1e464afe134cf0c869", @empty, @empty, @ipv4={[], [], @multicast2}]}, @routing={0x0, 0x4, 0x1, 0x8, 0x0, [@ipv4={[], [], @rand_addr=0x100}, @mcast1]}, @hopopts={0x4d, 0x22b, [], [@generic={0x400, 0x44, "cbf4b90c1da0c0cb7f5041b71959f1efed965c7e2fa208c87ed743201f8f42d8b8803d66e6fc2c5ad48708a211ac1cb7e370987d4b950cae212468c1486c3d15fae8b430"}, @jumbo={0xc2, 0x4, 0x9751}, @generic={0x6, 0xb3, "cf49f097cd0994aa91287da9358ad58c2578fa2b86127ac16a241f4b5f042dbc4dd703be5b51dda40a1a18075593a252af41f0f44cb39260e516335fbeb5d5312093503ba644e6f175794a3c518b147de707cf7c2c8e97cefcab5e7183a043a1b79c75cc7d44920644fc0977aa4ba680d60fabf5e4c85fc05b640f61d1c247381b8a3abffdfb9ef8ae34b326ddeb221546b624aa71d31e2be50024d3d1fb99c1a83db9f2e70ebc29deeab9dfb7259e46a49b52"}, @generic={0x4, 0x1000, "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"}, @generic={0x3, 0x53, "11b11f9c9b186b9a3d0c627a1aac321749bfebbbfd77fcd85c2558517ad8f4d8dd9c7b29e589fe8bbebe90bb1833defddd140008247cd5c5b3abb16718d64559e0de10b68ee5efbfb9b93950e334b59b53fa28"}]}], @udp={{0x2, 0x2, 0x8}, {"8f508b5cf1c3d6f50f87f909b0afbc65339920d8daa5292eb4fbda"}}}}}}})

13:55:13 executing program 2:
syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1c9f4f4f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f286855014244b331fb110f0f82dada048336000000")

13:55:13 executing program 0:
syz_execute_func(&(0x7f0000000000)="b17e91cd806969ef69dc00d9d0d0c44139fd5bf91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")

13:55:14 executing program 0:
setitimer(0x1, &(0x7f0000000100)={{0x0, 0x7}, {0x0, 0x7}}, 0x0)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000003c0)=0xffffffffffffffb4)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @broadcast, @rand_addr=0x91}, 0xc)
r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x100000, 0x2)
getsockopt$sock_int(r1, 0xffff, 0x10a, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={<r2=>0x0, 0x0, 0x101, 0x6}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000280)=0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="f3bfa86a0883a1d6f99f5667a93cf5a4295b54a5394790af62964bcc464bcf790fed464da1ea2fd7603e6111507cd16da3bf2fd466792a424810d1c5e2c43d675946c113859cabe6de19809cfa38a1d19f09d8df2d8f9c70d63c913242a2a59ae8f8d17331e038", 0x67)

13:55:14 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, 0x0, 0xfffffdea, 0x0, 0x0, 0x130)

13:55:14 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x9, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x3, 0xc9d, <r1=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x56, "a4fbac82df97096ee26bc1c3b70a7db28696d3d3621bf130507b1a4f45528466d1f33ef14ab2bb9fe35ebe701b2ac98297c316510e9bc4465da43a09a8ad331f66314d7f13e1c2dc044be4392d300175dc8821e77c2c"}, &(0x7f0000000100)=0x5e)

13:55:14 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$inet6_tcp(0x1c, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0xffffffff, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="00f0ffff080000000000010030a907000104000002004e21e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/156, @ANYRES32=0x0, @ANYBLOB="050000001f0000005a00000000000080b1ffffff"], &(0x7f0000000100)=0xb8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000140)={r4, 0x800, 0x1800000000}, 0xc)
lseek(r3, 0x0, 0x0)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1, 0x4}], 0x1, 0x0)
fcntl$setflags(r2, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000003c0)=0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_buf(r2, 0x0, 0x49, &(0x7f0000000500)="c73353cf9b45c495d2befad6705366fe6f9b44d87d49e1b7b8aa8af2def26ff143746ec8b0e1a3b1ef9145eeef24a30f622e4f12d43924a0a6d04c09976ae5f764da6aaf62900a33d2ae48735ed81818e529bc16511ca163b20618e70bca12920028b9b30a8f5a7a50ff45be93a28e67c0977411b6a7904f5580b2f43fd716d2a58ccd0e46c36dda5e6d5b47b09082c32d528b12eaed9ae877592c8822c43a4c6b6d0eacac65682a40e3d55577070b401d290cb8233e38c44c8520e539d9a1beeefcb0734b1d7617b88af476c811", 0xce)
accept4$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x30000000)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000400)={<r5=>0x0, 0x10000, 0xf, 0x621, 0x7}, &(0x7f0000000440)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000004c0)={0x9, 0x2, 0x0, 0xe0ea, 0x2, 0x7, 0x6, 0x8, r5}, 0x20)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

13:55:15 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x0, 0x0, 0x0)

13:55:15 executing program 3:
r0 = socket(0x1c, 0x20000001, 0x40000000000084)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0xffffffffffffffe7, "01df067798f8e10d81eac1ed38aa910c74e329e4507bdb4c2c00b59f57fd7c33bff2666356456801ff2fa300"/54}, &(0x7f0000000180)=0x3e)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e226a05000000000000000000000000000000000001fcffffff0000000000000000000700"/128, @ANYRES32=r1, @ANYBLOB="07000000090000008000000085ebae2a94bc73f119930caaa505000000ff017b789300eed5f931a69a76df2e52679ea0b31f6c270d495d45914c624cce4c0bd7f001e01decfdaa2b05330cc8d02513c6540cdc92"], &(0x7f0000000280)=0x98)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0xffffffff}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0xc}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x9, @mcast1, 0x10000}}, r2}, 0x84)

13:55:15 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
dup(r0)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4, 0x3}, 0xfffffe02)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x2, 0x3, @loopback={0x3}, 0x4}, 0x3c)

13:55:15 executing program 1:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000740)="1c098f6910990d0000000010cd801b69e4c4c2319cbe998999996962f5696200c0dbdbd017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edc463a95daee3fb0000cd427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000157af47af4a27d181ec1ea01eff265dc5f00c3656426d9f05b304545e269a841c422e53addc4c1b966dc45332fd3aec463694be9fef5f50f54635bdede430f8fa9889b9522000000000000b726400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376689450f36720d5b5b440fc7bf0d00003c8f2920936e08")

13:55:15 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x400, 0x19c, 0x4, 0x313d, 0x1, 0x0, 0x3, 0x0, 0x10000, 0x8000, 0x3}, 0xb)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4)
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')
r2 = getpgrp(0x0)
getpgrp(r2)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000001c0)="8e2f708df4b0b5b85d6c3377334f68c01f186f91c83e35cdbf28842782e42e5093a8334382d845e418a3313683bcab07a7b1a494e5")
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x3, @loopback}}, <r3=>0x0, 0x7ff, 0x7, 0x0, 0x1ff, 0x71}, &(0x7f0000000040)=0xa0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000002c0)={r3, 0x1, 0x5, [0x7, 0xaa48, 0x1000, 0x4, 0xd94f]}, 0x12)

13:55:15 executing program 1:
syz_execute_func(&(0x7f0000000400)="984c5e5ea84a1c230f05f359bf7a2900006c4399ea256ced256ceda2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c42636670f72e79fc4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b97000044448171a30b8a826eefa80dd4d48cc7e8628f6808b664360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = geteuid()
pipe2(&(0x7f0000000100), 0x100004)
setreuid(r0, r1)

13:55:16 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
fdatasync(r0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e3b010000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={<r2=>0x0, 0xf, 0x7f}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={r2, 0x8, 0x2, 0x8001, 0xfffffffffffff724}, &(0x7f0000000140)=0x18)

13:55:16 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$inet6_tcp(0x1c, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0xffffffff, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="00f0ffff080000000000010030a907000104000002004e21e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/156, @ANYRES32=0x0, @ANYBLOB="050000001f0000005a00000000000080b1ffffff"], &(0x7f0000000100)=0xb8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000140)={r4, 0x800, 0x1800000000}, 0xc)
lseek(r3, 0x0, 0x0)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1, 0x4}], 0x1, 0x0)
fcntl$setflags(r2, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000003c0)=0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_buf(r2, 0x0, 0x49, &(0x7f0000000500)="c73353cf9b45c495d2befad6705366fe6f9b44d87d49e1b7b8aa8af2def26ff143746ec8b0e1a3b1ef9145eeef24a30f622e4f12d43924a0a6d04c09976ae5f764da6aaf62900a33d2ae48735ed81818e529bc16511ca163b20618e70bca12920028b9b30a8f5a7a50ff45be93a28e67c0977411b6a7904f5580b2f43fd716d2a58ccd0e46c36dda5e6d5b47b09082c32d528b12eaed9ae877592c8822c43a4c6b6d0eacac65682a40e3d55577070b401d290cb8233e38c44c8520e539d9a1beeefcb0734b1d7617b88af476c811", 0xce)
accept4$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x30000000)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000400)={<r5=>0x0, 0x10000, 0xf, 0x621, 0x7}, &(0x7f0000000440)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000004c0)={0x9, 0x2, 0x0, 0xe0ea, 0x2, 0x7, 0x6, 0x8, r5}, 0x20)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

13:55:16 executing program 3:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x23ec]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000290000002a0000000000000001000000"], 0x14}, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x3}}, <r2=>0x0, 0x7, 0x2, 0x104, 0x1, 0x80000001, 0x9}, &(0x7f0000000140)=0xa0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x101, 0xe, "cd1635e2257ca36d4117803098e7"}, 0x16)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4)

13:55:16 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)
unlinkat(r1, &(0x7f0000000280)='./file0\x00', 0x0)
symlinkat(&(0x7f0000000100)='./file0/file1/../file0\x00', r1, &(0x7f0000000300)='./file0\x00')

13:55:16 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, 0x0, 0x0)
ftruncate(r0, 0xc7)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={<r3=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r3, 0x4, 0x7, [0x80, 0x7, 0x6, 0x7fff, 0x8, 0x20, 0xfffffffffffffff9]}, &(0x7f00000001c0)=0x16)

13:55:16 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x80, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x110048, 0x0)
ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f00000001c0)="17c28888bd1e054a9aed10f9a4e7d838b9b284f4e1de3dad68643cd6cb9f3be1653cc8")
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24)
setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000280)="3800cfd93554082985f0fff0b6e30ef14f2907ede8d824e195773087f8932c628aefbfb1cfe3e9a8b749d97ec5867522d3227e41cb4ebea5fd9a0d4773210ee8a27ee3fd89d8a965473cf947b504b52eaaca91eac696fd59133838be38ae899af948f4b3e6c1baa6091d175db96d7d58d235b5b40add506c6904606caace734b8f64384f8db318e3a7", 0x89)
lseek(r2, 0x0, 0x3)
fcntl$setstatus(r2, 0x4, 0x4)
lseek(r3, 0x200, 0x800000000000000)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
poll(&(0x7f00000004c0)=[{r1, 0x2}, {r3, 0x30}, {r2, 0x10}, {r3, 0x8}, {r0, 0x20}, {r1}, {r1, 0x2000}, {r1, 0x20}, {r0, 0x2020}, {r2, 0x10}], 0xa, 0x4)
socket$inet_udplite(0x2, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000040))
execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000440)='\'\x00', &(0x7f0000000540)='/dev/pf\x00', &(0x7f0000000580)='/dev/pf\x00', &(0x7f00000005c0)=':\x00', &(0x7f0000000600)='/dev/pf\x00'], &(0x7f0000000700)=[&(0x7f0000000680)='\x00', &(0x7f00000006c0)='\'\x00'])
r4 = accept(r3, 0x0, 0x0)
open(0x0, 0x0, 0x0)
r5 = getpgrp(0x0)
fcntl$setown(r2, 0x6, r5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

13:55:16 executing program 3:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_data\x00', "1f587d7f88c973a1e05dde3a43184da42590b0ef3ae42e9a62643b93bc676f5495a91bdc7a61ea74d9d6fc9f0e2c7cb316c53725f3370670437eda55efcf51c16f865c72d4b5ea1fd85044b043bfed9ae2bc4d52a9bd25580055a92c34b711fc2d86dc704bc0e23d6e2be294ab40b7aad715fe777fe2490358c20ac1c6a897a8ae6b016103f64fecceff1a17639f51fd7a2b805888bf9493e5dc001d44bea91b38a75bd4626a4e46ede7a42bd5231a51a6fd064b0a5311687fc6ba7c611d9bfd7950479144afc55b2d4a5636d7c43aef886f152d9c32b9a1fa764d67484b5558620811db0cbdb47e0363a5d2f9b177ef"}, 0x100)
accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
socket$inet6_tcp(0x1c, 0x1, 0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)

13:55:17 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, 0x0, 0xfffffffffffffd0a)
socketpair(0x17, 0x1, 0x40, &(0x7f0000000000))

13:55:17 executing program 3:
accept4$inet(0xffffffffffffff9c, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10, 0x20000000)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup2(0xffffffffffffffff, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000040)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0xf368, 0x800, 0x3f8}, 0x10)
syz_execute_func(&(0x7f0000000180)="0c03b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r3 = shmget$private(0x0, 0x3000, 0x208, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/29)

13:55:18 executing program 2:
r0 = socket(0x1b, 0x3, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1010, 0xfffffffffffffffe, &(0x7f0000000080))
r1 = semget$private(0x0, 0x0, 0x100)
sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000040)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000580)=[{&(0x7f00000000c0)="1a38e62c558fff58e58ff9436131a129476618", 0x13}, {&(0x7f0000000100)="d8b95f1afe42dc4a6758b44313eb1d7879aa0907457c4ef68426fb1f4955eb6457f9378e1919b01751d6ed9a6850f1b4fc0d7d27e7bdefe75c1ef3b151b5e5b455672580857e643f575ca9e60819e030e1bcfd3feb4060f1c271e3d3e09c12c6523ddad81d95c8913c4d5047b3414bbe5cdff0ed5d1686fdd26b93a6229449afeb888a2651c96ce319572fd25a799c1a5d90e72ac064319c29e8e28db0f3525d2dcca4db7aa691b0", 0xa8}, {&(0x7f00000001c0)="cd746a4399eef3b4af9a7892a5965e6e0edccce6e97fbb1712eaf0b1d5428158f3dba90b3e9dd04462e4fe59966049c3c61c660be38073c0a77b1d102369a9541cfd7f5548a949ab2620989a111e465c5f9f1f3e46596a20118239fcf6ee1400e71bcdd804125b8cc3501b86b74038ccc37695e52514b9d847d8e738b7b5292270d2563d2aab1e66552ba1f8297110bddc37ee5f93e36efb20670469e78bd8fb53c146b944a0c94e0151e7367c27c757d6d80df34af312614907fbe7fa545600c74156a7198f5af70b2f0ea23908668037396e5beb4e0ca0bd3889c8567e211ae7794c311320689acc95163a59f023e1f07d6db41cbd", 0xf6}, {&(0x7f00000002c0)="ab8c1d7232efff9a8cf8359a7ecd53d10b", 0x11}, {&(0x7f0000000300)="af38931b76c87bd2c094290030f425e5723961ae2511b326741478334dcbe3dfbe7a2f61829a3355574a64df795c123e64b4a15fa6abcb550bc4f0abacac574b36305212899c3a4777ca1cb592c342c652", 0x51}, {&(0x7f0000000380)="84407346e42ee6a1ebb4ac6bb61fe84eab", 0x11}, {&(0x7f00000003c0)="aad4aea6314639545682fdcb6c357f813d2b180ccb3c9270a48328b5c5565fdba2655b9f331aab8f3d8b48a4", 0x2c}, {&(0x7f0000000400)="5eebc9fef463c9360b10d33e1448d0ee92fdffe44d442d319dd4db0a6ac1f6866df4fd19a7c555f26b205075491c2cbbfe12c7e91125df26f310f500e9872a2358f8cb33877a2870247471d26b9c5e01877a45e81f4bfa5691b69a09e9095d9e95d8bb52fb510c7edfe415c3df379fbf87d759a57067d3f1e89eff80475d", 0x7e}, {&(0x7f0000000480)="b1b0828717b6f2f75006e084436fc19fafff3ac9fdb9aefc36ee4c89db1eb590e63e742544aaf83c2646415253f808f922af9f6a513e5cc5b52dfec77ccc36283a2c79b62e2469d924c19292dd6b29f302fb41d0929d89eeed0e12c3f8b7872afdee3793a58bdd9a9d1a481a327719fff5fed2932adc60fc19f89f25351a9f09244e8c7c38cd2bc9d699ebe7c347d3d7c90cdb802d5fc0251f11ba5ae221d400ed8ac23568cae572d6a09f81ffa71c9a26cd44f28efe0da89543c0479f5a57661d791d14b21d099703cdd138d8e6bd07c7f4eb9b8ce40f", 0xd7}], 0x9, &(0x7f0000000780)=ANY=[@ANYBLOB="e000000000000000840000000300000047390781767d590d71e2f7fda891a83a045af73806d235e4dc0436deb84fe2cf65d57f090cf94e1f36b9b6b9aed5e4516ebb10df0c70196bed5ad07582e1074acb20b2611d2a2b26e1ce4b889387c67581aacafe900cfe4949758ff89ff7bd642da9aa540adb13866fb8a491929d077a2f8e9b767d48691c6f945e2b0cde7462ceb0efb7c9424e3f7aeec5fdcd24c4e5a97f408227962c6c0a28c270a21f3cf4d36217d340041e407b947e4d8caa6f28378db805afaec634dacb7644076000000000000200"/229], 0xe0}, 0x4)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x8])

13:55:18 executing program 0:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x2, 0xe811, 0xfffffffffffffff9]}, &(0x7f0000000040)=0xa)
freebsd10_pipe(0x0)
open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
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")

13:55:18 executing program 3:
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, &(0x7f0000000780)={{"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", "5ee695f65d7bb864fa75d65d9ddeb2443e1f67c8d523ea2f45840442fdd4e8cb", 0x3, 0x3}, &(0x7f0000000180)="c37907df5743ec9ed8aa8317d414499e7dd2c0ea1bef0db29d3a831388cb747dce1d1c61ac8326b6b36b04fa1bb143a7a419f568175b1b67ecee9df3a7cd224147c22494949628d8d82ca5360233c0213b139956732768be65a9bdcf47697ab4e3d9fba17810f31b029ac1e3047081746236209c2a0778b5ecccb267eff51b70ab807b02207a9ce0649ed1c59371c23353f33426bfb25f0b87ff8bcb62cd7762eb8c47266242681564de703e1ba0078e022b820199", 0x9, 0x3, 0x7a, 0x100000000, 0x8bf, 0xffffffffffffff61, 0xffffffffffffff67, 0x3f})
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_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000c00)={<r1=>0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000c40)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>r1, 0x0, 0x0, 0x2, 0x7}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x0, r2}, 0x0)

13:55:18 executing program 1:
syz_execute_func(&(0x7f0000000300)="c4831d6cd29bc463791657b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757207507572be0c0000008fe9589b2666430f3a412910c4a1f97eb9fe0700006a8080c4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b08cb64a0008005151c4a27d181ec1ea01eff265dc5f00c3c48195d0343b5b304545e25cce000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c0fae7a783a0b0865")

13:55:19 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, 0x0)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, 0xffffffffffffffff, 0x0)

13:55:19 executing program 2:
r0 = socket(0x40000000002, 0x1, 0x0)
mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x44)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000000c0)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x8)
dup(0xffffffffffffffff)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESHEX=r0, @ANYRES16=r0, @ANYPTR64, @ANYRES16=r0]], 0x1)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0xf4)

13:55:19 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000280)={0x4, {{0x2, 0x0, @multicast1}}}, 0x90)
fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000040)='./file0\x00', r1, r2)
shutdown(r0, 0x4001)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0xb)

13:55:19 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2, @rand_addr=0x4e}}, <r3=>0x0}, &(0x7f0000000180)=0x8c)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000200)={r3, &(0x7f00000001c0)=[@in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x7f}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000240)=0x10)
r4 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[0x0, &(0x7f0000000440)='\x00'])
writev(r4, &(0x7f0000000280), 0xa7)

13:55:19 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x80000000032, 0x0, &(0x7f0000000000)=0x254)

13:55:19 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x1c, 0x0, 0x2105, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}})
r0 = socket$inet(0x2, 0x20000000, 0x7)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x40000, 0x4)

13:55:19 executing program 3:
setuid(0xee01)
r0 = socket$inet6(0x1c, 0x3, 0x7)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x8, @mcast2, 0x65e00000000000}, 0x1c)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x28, 0x0, 0xa0)
accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f00000000c0)=0x1c)
bind$inet6(r1, &(0x7f0000000100)={0x1c, 0x3, 0x4, @mcast2, 0x6}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x14, &(0x7f0000000000)=0x8, 0x4)

13:55:20 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setgroups(0x1, &(0x7f0000000080)=[r1])
syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0)
fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x2)

13:55:20 executing program 0:
syz_emit_ethernet(0x1d8, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a2, 0x0, 0x0, @local={0xfe, 0x80, [0x3300000000000000]}, @mcast2, {[], @generic="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"}}}}})
r0 = semget$private(0x0, 0x3, 0x52a)
r1 = getuid()
getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, <r2=>0x0, 0xffffffffffffffff, 0x0])
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000180)={{0x0, r1, r2, r3, r4, 0x100, 0x9}, 0x7ff, 0x2703, 0x1000})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000000)={0x2, 0x3, @multicast2}, 0x10)

13:55:20 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = getuid()
setuid(r1)
setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0)

13:55:20 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000040)='M', 0x1)
sendmsg(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0x0}, 0x80)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x61)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000100)={0x80000001, 0x5})

13:55:21 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xf922, 0x4)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000240)="b10005040000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0xfffffffffffffffe, 0x0, 0x0)

13:55:21 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x3}, 0x8)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="3000000000000000006dc309af8e770090d3323e59ce109320b61b4eed141ccd43536dede42eabd5136fad5bec9939fb5b0e19f11646ec6c11d69391b6634872f47e7f84a6a53725c4aa24fbeb2001cf1e7b576abc5b8f2e8790d540787c8857318597dc3841be6c010056e20eddcb315aac01949a75c57be5892320d128d1fce12f64d2a122b799ad552e950c91b18c29b1b3ff56d56ee0e43193b79799a5cecd3fc4b4c9baee91ceadbf37315b8e5f14e16500"/191], 0x10)
close(r0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x482, 0x11)
freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x400)

13:55:21 executing program 1:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x20000, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fchdir(0xffffffffffffffff)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0)

13:55:21 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000440)=[@cred={0x11, 0x5a}], 0x20}, 0x0)
r1 = accept(r0, &(0x7f0000000380)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1a)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={<r2=>0x0, 0x41, "64bec9b88457cb581d2b994b6d0c2fd77f593cbc563ded9e83d07f1e5898d203ec8f1d88aacae32fa13d07594958f6511e592883df0d343521992d0eb6ab4617ae"}, &(0x7f00000002c0)=0x49)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000500)={r2, 0xe1, "a5a2e0d99b8cb366cef37d01f1a58088e05c734ec76f2971983fb322d6ab0cf9e6d027ce4d3351e7da320377e51cf43cf6265af23a464265f28ab5344f4238475fe6ebb4a217fbfb246c0d65c5d04edb28aa47378c691024645ce992cc15809ddced865fe86c09397478131f16695fdd567a56bd65550e1af94ea946260c9fc27f94f1560070f6a2874d85683faf98c3196cef320ae2d51ab7e10633d5f4ec2a832a0a0dad3bbd1e8f499b8bfcd02bb39b50f4430402171385132549f5b5f3a69f0354db9a4e7736cdb2d7750f8a7d5c6dae5132be64727bf17a9b2d1791f03ad5"}, &(0x7f0000000000)=0xe9)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x5, @mcast2, 0x8}}, <r3=>r2, 0x2, 0x2, 0x3, 0xae6, 0x80000000}, &(0x7f0000000080)=0x98)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x5, 0x3, 0x7}, &(0x7f0000000200)=0x10)

13:55:22 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc8)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000100)={0x400, 0x4b12})
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000140)="406c80ebed6cddcff28f1be53dab5648cc15cfdc3ea11c1023a20ffa0a04d793b81718f19d16fd4089c497a87eaf2d7b92510e0afa0459b9eef9e933316b5983d93f4a29a73614f920639046801efc852f2ca370a21dacf230dc41fb61f202c0ade018f8647712092b30bc6598cff3c20694dfab99f672cf21ef8eab96c236553ea5264b9503b8ca0e5ac1a2524c3e4c13ebd89059a35cd7620477c8d87cf2fca9e2e38efde40822463a")
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f00000002c0)="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")
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r1, 0xee00)
syz_execute_func(&(0x7f0000000040)="1c0ec4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r2 = getpid()
getpgid(r2)

13:55:22 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_buf(r0, 0x0, 0x30, 0x0, 0x0)
r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x7, 0x4)

13:55:22 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000040)='M', 0x1)
sendmsg(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0x0}, 0x80)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x61)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000100)={0x80000001, 0x5})

13:55:22 executing program 2:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0xc, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0)

13:55:23 executing program 0:
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)
fdatasync(r0)
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000100)={@rand_addr, @local, <r2=>0x0}, &(0x7f0000000140)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000001c0)={@loopback, r2}, 0x14)
mkdirat(r0, &(0x7f0000000300)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0)
open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0)
rmdir(&(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')

13:55:23 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000400)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000480)="8e9e13819240c8a754fdd5b0cdf0e974283de8a038a097279281ba", 0x1b}], 0x1, &(0x7f0000000500)=[{0x90, 0x6, 0x2, "3da6d63aba332084e3e90d666ec82582a035d8405e32dfddb6f5876d7722a875a247cf73afc01a88da930bcdd3e2cd7d6aafa3671ad8e46d8192bbe864f9015de59c8a3d12ce44d7d3dce11ec89e2a78ef5e51dc55ac75066cc7b8db8fe1d689459fc7bf63b8c40a14e069af87ce36a59daf78b547f092640c"}, {0xf0, 0xffff, 0x852, "94d2243b6420736fde516718190e50fccfc8c9e47859d04de9a7c1e7686d2d6070035878f3425a207d6cb131188b14cdf8fdff13bdc50487b192e6d9c44c386d38ab258a6a70823af58473747a4ebc62536a181c8dc59f0594ff6ec29119a2508e7b6bf48ed850a51eb66ff6245a1416f613ebbd7c918ea0081e340908658baac6edf22cc49cca49e84f585eb840ed0814700d6d38707c75603fbfc422dce92faf096991d862ba27aa8db5cde399f8b5d07b81320f22ae7d1bf5a17c553e8fe86feadd006a3997b766d0618e04d93fe5d6c70eb15ed53d1089d1d67fc665"}, {0x38, 0x89, 0xab0f, "af2975a5acf133ac42942aaba1cebaa63deffe5a71910ab4e9aef3970b8ee64766"}, {0xf8, 0x3b, 0x2, "11cfa31cd74badad4135e50f617ce7a99266c2944f738629874ce5b4183c4e63bb21bf2f9925fa1a20854b51d003b2726301b13b890992b3d2af12dfaa30755ecea19f71773151134a1e8e7af6dfa135d9780c6db26c1048545b740f7bf15d4345d7a110d9ceaaebc40d622b258cbd7574dcb0cee8f429ad1c7773283e98f86dbd884d7ed78355104bac559773aaaf58c5485b0105bd4d1cea23182b627ca763659bd3836cde0d64216aafbad60f9caf819fc055e51782428b98a93f11f50da79b4937f9c3c9c0d5742026fbbfb1beaa17def944d32ac2927736ded3e253613c9d"}], 0x2b0}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x2000000000000009, &(0x7f0000000180)=0x2, 0x4)
r1 = accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000100)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2101000000ff0200000000000000000000000000010900"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="26f87cb2"], &(0x7f0000000140)=0x8c)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000240)={r2, 0x8, 0xf, 0x1f, 0x5b5}, &(0x7f00000003c0)=0x18)
sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="58000000000000003a000000ff0f00000021c81a911dffb40474518e8eabf0b5ef677ed07f010bf0fc748d12561e07db6c2018b2c2a9404b576fac9e8b8da8af7658cbd5800ea1c5c40d1fb0d18b6ab214aeff1385e29341"], 0x58}, 0x4)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0)

13:55:23 executing program 1:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$setstatus(r0, 0x4, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r3 = socket$unix(0x1, 0x7, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0xc37, 0x4)
ppoll(&(0x7f0000000040)=[{r0, 0x8}, {r1}, {r2, 0x82}, {r3}], 0x4, &(0x7f0000000080)={0x2, 0x3f}, &(0x7f00000000c0)={0x2}, 0x8)

13:55:23 executing program 2:
syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77)
r0 = getegid()
setgid(r0)
msgget(0x1, 0xa)
r1 = getpid()
r2 = getpgid(r1)
r3 = getpgrp(r2)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getpgid(r3)
freebsd10_pipe(0x0)
r5 = socket(0x2, 0x2, 0x0)
r6 = dup(r5)
connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x10)
setsockopt$inet_opts(r6, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e940000000000000c1a1bf00"/28, 0x1c)
write(r6, &(0x7f00000000c0)="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", 0x57d)
msgget(0x3, 0x403)
open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0)

13:55:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000180)={0xef, 0x20, 0x800, 0x40, 0x5, 0x3, 0x4, 0xffff, <r3=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000300)={0x7f, 0x5, 0x1, 0x3}, 0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x3f, @loopback, 0x101}}, r3, 0x7, 0x9}, 0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x2, @rand_addr=0x8000}}, <r4=>0x0, 0x7, 0x7ff, 0x80, 0x2, 0x81, 0x1}, &(0x7f0000000100)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x24, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa)

13:55:23 executing program 0:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(0x0)
open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
socket$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")

13:55:24 executing program 3:
readv(0xffffffffffffff9c, 0xfffffffffffffffe, 0xfffffffffffffef1)

13:55:24 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0), 0x14)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)

13:55:24 executing program 0:
mprotect(&(0x7f00007a2000/0x2000)=nil, 0x2000, 0x2)
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x880, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)

13:55:24 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82ae972f66696c653000"], 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, 0x0)

13:55:24 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000100)="b10005050400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0)

13:55:24 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x100, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
write(r0, &(0x7f0000000240)="82", 0x1)

13:55:24 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x40}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={r2, 0xe8}, 0x8)
poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x184}, {r1}, {r0, 0x100}, {r0}, {r0, 0x104}], 0x6, 0x200)
fcntl$setstatus(r1, 0x4, 0x10080)
ftruncate(r0, 0x10000403fd)
r3 = dup(r1)
write(r3, &(0x7f0000000040), 0x1fff)

13:55:24 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socketpair(0x1f, 0x10000007, 0x408, &(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={<r2=>0x0, 0xffffffff, 0xf31, 0x8846}, &(0x7f0000000240)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x2}}, r2, 0x6, 0xffffffffffffffe0, 0x0, 0x8000, 0x3ff, 0x5}, 0xa0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000080)={0x3, {{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x8}}, {{0x1c, 0x3, 0x3, @empty, 0x7fffffff}}}, 0x108)
r3 = socket(0x2, 0x10000001, 0x0)
listen(r3, 0x0)
setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000000)=0x1c, 0x4)
setsockopt$inet6_buf(r3, 0x29, 0x5b, &(0x7f0000000040)="134750567aa5677359584d849fbb705e461742", 0x13)

13:55:25 executing program 1:
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="06000100"], &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000340)=0x80000000, 0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x6, @rand_addr="6bd0d98c831690f6bef79cfb544924e3", 0x6}}, r2, 0x1, 0x101, 0x4}, 0x8c)
accept$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000300)=0x1c)

13:55:25 executing program 0:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
setrlimit(0x7, &(0x7f0000000040))
socketpair(0x10, 0x4, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
close(r1)
getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000670e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")

13:55:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x9}, &(0x7f0000000480)=0x8)

13:55:25 executing program 1:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_group_source_req(r1, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118)

13:55:25 executing program 2:
syz_execute_func(&(0x7f0000000100)="985e4231c7d8d50f05f359bfd94aac0043c0eb25368d28a2a2363e460f1a7000660fdefc97b70f6b3236f083b6800004f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dc0fbcaf0010f4c27dc80a12b012614fc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d485147575628b3f080101010fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
getgid()
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)=ANY=[@ANYRES32=<r0=>0x0, @ANYBLOB="2000000003000100ffffff0108000101080000001c004e2100800000000000000000000000000000000000010400"/148, @ANYRES32=0x0, @ANYBLOB="a70800008f000000a00000000100008003000000"], &(0x7f0000000200)=0xb0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x81)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000300)={<r2=>0x0, 0x3}, &(0x7f0000000340)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000380)={r2, 0x3, 0x66d, 0x3ff, 0x7, 0xffff}, 0x14)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000280)={r0, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f00000002c0)=0x10)

13:55:26 executing program 0:
setuid(0xee01)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
pipe2(0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x4)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@un=@file={0x0, ""/2}, &(0x7f00000000c0)=0x4, 0x20000000)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0)

13:55:26 executing program 3:
setresgid(0x0, 0xee00, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x41, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffffc0}}, <r1=>0x0, 0x1f8000000, 0xb233, 0x9}, &(0x7f0000000100)=0x8c)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x7, 0x80000001}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x8, 0x200}, &(0x7f00000001c0)=0x8)
r2 = getegid()
setregid(r2, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x8000, 0x357a, 0x3, 0x5, 0x8}, 0x14)
setresgid(0xffffffffffffffff, 0x0, 0x0)

13:55:26 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x33, 0x0, &(0x7f0000000100))

13:55:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x4}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @broadcast}}, r1, 0x5, 0x5, 0x82, 0xfffffffffffffff9, 0x8, 0x4}, &(0x7f0000000140)=0xa0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x27, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa00000000000000000000000000000000000000000000000000000000002000"/136, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0)

13:55:26 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0x70, 0x8, [0x4, 0x0, 0x2, 0x0, 0x8, 0x7, 0x6, 0x4]}, &(0x7f0000000240)=0x18)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x6}, 0x8)
pipe2(&(0x7f00000002c0), 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000100)={0x81, {{0x1c, 0x1, 0x2, @loopback, 0x1}}, {{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x46b3a810}}}, 0x108)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
bind$inet6(r2, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c)
sendto(r2, 0x0, 0x0, 0x300, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)

13:55:26 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRESDEC], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x6, &(0x7f0000000000), 0xfe6a)

13:55:26 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x6, 0x0)
ftruncate(r0, 0x9)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

13:55:27 executing program 2:
setreuid(0x0, 0xee00)
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
setpgid(r0, r0)
getpgrp(r0)
syz_execute_func(&(0x7f00000001c0)="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")

13:55:27 executing program 0:
setrlimit(0xa, &(0x7f0000000280)={0x6018b149, 0x8000})
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
setrlimit(0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000700)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53ec4829bf6fb2e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fb47e10ba7f8c4c470c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338ace3e3acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
r2 = accept4(r1, 0x0, &(0x7f0000000540), 0x20000000)
getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000140)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000180)="744a590696867d40dea3a8cdc6ed2b907dc5cf757787c6046ab0", 0x1a}, {&(0x7f0000000300)="24907b49a3a3fb9ebffe3e4485f9f1b0a40e85d3125358b6a78b9c663f3616bc3a1f55dc9f0cc836737703e63bb9fe5a5525b976f4ab0c168ad027917b1ee5110b8783a1a1da64f71bf727cda4533a2f7a638e0d5afa9cbef5cbfd007c00296267265eea8702b8a3ae09f8f847c91f5d7ccfb8bcd28990755bde32fa80998ee8587ad9c76a5605e66b17b3d6f2aa917d21cf3830527493fe287f7b8bc9", 0x9d}, {&(0x7f00000003c0)="faa8ffa522de687c3379bc08f3f11afc4ea4b7ee474eda1fd7e4c94fb94f48f3a739d97379e035201672c41d39c1fecc7876a6b483b07bd677e6cd57eeebbdd9ca2be1d16ae2a87fb952c63c865b1267f44da3ad7eaf320a5f43270b4408ce5f8f013ed8cd1c4a1bdefb205cb7347d130e82d6938c21d7e20e0fbd406c4d0fa4cf54a1ca73bd53b55dc860621eea8849d68c156dcb894affde2b760568ce7a1b1c842f1afefd28cc825cc6a672d7f3a719273a4fe0da5a16fa803bcac648e665fb31ac", 0xc3}], 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="1cefffff830000000a000000fe8000000000000000000000000000bb"], 0x1c, 0x80}, 0x100)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={<r3=>0x0, 0xf0}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000600)={r3, 0x3, 0x7b, "8293af4f49444781cd52c31aa176b8ffe6e313b99887edf1af4d811c95e03e3f776fb69d29371f309592f97b547a417ef90465af371c0e83ac6a6673e669882119bfd1d0ec70d006e2de84eac7664b829dbc7f1cb62d7d563b3aa6a79bf00160c7d220d17c1f0a19ae36946846ad02f5ea7474b09387c67684c975"}, 0x83)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f00000000c0))
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x4}, 0xc)

13:55:27 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x32860000, 0x377})
ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})

13:55:27 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0)
syz_execute_func(&(0x7f0000000080)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000d3e000/0x1000)=nil, 0x1000)
sigaltstack(&(0x7f0000bd2000/0x1000)=nil, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x1}, 0x36a)
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)
poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0)
poll(&(0x7f0000000280)=[{r0, 0x202}], 0x1, 0x0)
link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00')
r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x800, 0x12d)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={<r3=>0x0}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x8000, 0x400, 0x0, 0x200, r3}, 0x10)

13:55:28 executing program 1:
r0 = socket(0x2, 0x10000001, 0x82)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

13:55:28 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
connect(r0, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7d5c)

13:55:28 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={<r1=>0x0, 0xfffffffffffffef3, "2db64a91f37f0b034eddaf86d92cc0818588b06cbafe7f4fdb616b53c7a5cd5bc63d2f989644a9c65b4cbd393976c9f240e87e0563bebf9d14a46eb0b466f4534057888630d60630f73dd89a7441fc8acd7a1cad66526b1fe6a6b9b301167fbac3e1a1220018c28c74659a9089ff6b9bf0fd2ce423aa9468deb57ea258edfb332db09cea3f60f3b49f2e6aecabab11c01891f7d365903abaab89c0bd0fa19b461dd00fe20f4a822d"}, &(0x7f00000000c0)=0xb0)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2}}, r1}, 0x8c)
select(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, &(0x7f0000000100)={0x80000000})
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:55:28 executing program 2:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x202, 0x40)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
lseek(r1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000200)=[{}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
poll(&(0x7f0000000380)=[{r0, 0x1}, {r1, 0x25}, {r1, 0x8}, {r2, 0x2000}], 0x4, 0x7)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=<r3=>0x0], &(0x7f0000000080)=0x8c)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r3, 0x0, 0x100000001}, &(0x7f0000000300)=0xc)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
r4 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x40000000003000)

13:55:28 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0)
r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
fchmod(r0, 0x10)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001640)=""/4096, &(0x7f0000000000)=0x1000)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0)
getresgid(0x0, &(0x7f0000000600), 0x0)

13:55:28 executing program 1:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001})
flock(r1, 0x1)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r3 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r3)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005})

13:55:29 executing program 3:
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r0=>0x0, 0x4, 0x3, [0xfffffffffffffff7, 0x7, 0x200]}, &(0x7f0000000040)=0xe)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}, r0}, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:55:29 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000140)="c3", 0x1)
execve(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x81f8, 0x4)
write(r0, &(0x7f00000000c0)='M', 0x1)
write(r0, &(0x7f0000000180)='x', 0x1)
close(r0)
connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)

13:55:29 executing program 0:
open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r0, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readv(r0, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1)
dup2(r1, r0)
dup2(r1, r0)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

13:55:29 executing program 1:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400200002c2, 0x0)
close(r0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x2000}], 0x1000000000000013)
write(r0, &(0x7f0000000480)="428f056bf853db88c2a92199b000000000b934ee394ceffb1104a2641464c786c5d90081edaba2b3b85b10b73b7eb821ac6c6bd06650fb34d4644b699a00000000000059e556d45230d6209654d43e3392cb65cf09358e4d198eb96d96a1fec468330db15640d4ebc45834000000004739aac38a1b316dbe6327912c6473edc46cc9fce5e7cbf5d68a4fd2e96e3341887ab20cae914769510e5c8cd69f428e65fac2e8fdb77283401fb43580953687191f0156b0a94374c4145fef7415795600a76b75b1a36dfc7b5bddab3120d67bd559a8cf94931136b100616a2fe99fb7a790d300d3e35fadaca24fb90d65b2b8980d3f652716f5b115a405f9167592e2ba84893b9c423f79e56e4c553bcddf8d1d42329c54976392d7556c51a8c2d88b8e8253a8297b6f083324f3211e2f9b08b8011f0b59f939a8a8df44a1a93784ec819ef8abc3834cd08d72d6884c192b862c0f8152c0d6dcccafeb56535e649c5a81c990f24c04ae52227cac9e7e7a2b3785827fbe434bea60c05774e261eda79de9fa5bca52e08894c9db30a7605cbcbbeaf8cfbc661efff8580176782c321ad41dfa4b988a88906891565e1c01b0171e86baba77f9640bf00df20ad0556cbc0446c556", 0x1c2)

13:55:29 executing program 2:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000)
ppoll(&(0x7f00000000c0)=[{r0, 0x40}], 0x1, &(0x7f0000000100)={0x20, 0x1}, &(0x7f0000000140)={0x9}, 0x8)
syz_emit_ethernet(0x22, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x61, 0x0, @remote}}}}})

13:55:30 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4)
connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0), 0x8)

13:55:30 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x48)
fchownat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x600)

13:55:30 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)
ftruncate(r0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0xffffffff, <r1=>0x0}, &(0x7f0000000340)=0xc)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={<r2=>r1, 0x6}, &(0x7f0000000100)=0x8)
sendfile(r0, r0, &(0x7f0000000380), 0x8832)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000200)=0x10)
freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
lchown(&(0x7f0000000300)='./file0\x00', r3, r4)
r5 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x1202, &(0x7f0000000080), 0x2)

13:55:30 executing program 3:
syz_execute_func(&(0x7f0000000100)="1c02c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5)
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x120)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000040)="71e5cdb7c12690fa02f4d009dc97d3802df60c6380481c654ab10cc75a9b30a024aef52ee3d8522b014dd7997172cabe0bd6540d1740ce37129f200c9b548b3489af9eafccd301001b41b4ced9a6e4da7c1d1f407184205299f357f4fce236b4431ed7cc3f7bab07df15bfdbb6442a99af71c17bb400ba7c5fa62c2a4755adda431306172f5b50a7ba7a9c9300a6c58b719f8e140de49483c5cff75809fd820cad5f01b011b1afdc1e245b25d9c0e6510500")

13:55:30 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x15, 0x0, 0x0)
r1 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={<r2=>0x0, 0xffff, 0x6, 0x3}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x7, 0x4, 0x302, 0x6, 0x2c5d, 0x3f}, &(0x7f00000001c0)=0xa0)
syz_execute_func(&(0x7f0000000200)="aac481fa7e5905c48191e88e0c000000c423557bec66c4e3f90d18008fc828cfb80300000000c421d9dec26547dbd40f38032ac462ad0183e1000000")
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x2}, 0x8)

13:55:30 executing program 3:
r0 = socket(0x0, 0x100000005, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x2, [<r1=>0x0, 0x0]}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x882, 0xc7f9, 0x1000, 0x6b8, 0x100000000, 0x6, 0x401, 0x8, r1}, 0x20)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000e}, 0x10)
freebsd10_pipe(&(0x7f0000000140)={<r2=>0xffffffffffffffff})
mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x10)

13:55:30 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x3f2, 0x89f1]}, &(0x7f0000000280)=0x8)
sync()
getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
connect$inet(r1, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000380)='()\\\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000800)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='+[-\x00', &(0x7f0000000500)=']^\x06\x00', &(0x7f0000000640)='-\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='.%}}!\x00', &(0x7f0000000700)=',:<&&/\\\x00', &(0x7f0000000740)=':]*\x00', &(0x7f0000000780)='\\\x00', &(0x7f00000007c0)='\x00'])
lseek(r2, 0x0, 0x1000000000003)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
connect$inet(r0, &(0x7f0000000880)={0x2, 0x0}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000580)=ANY=[@ANYBLOB="02004e21ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005eee00"/136, @ANYRES32], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:55:31 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x9, 0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x900, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR=&(0x7f0000000100)=ANY=[]], 0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x3, 0x0, 0x1, 0xe1bc, 0x80000001, 0x4, 0xc, 0x41e, 0x3, 0x2, 0x9}, 0xb)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={<r1=>0x0, 0x5, 0x2}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0xd, 0x40}, &(0x7f00000001c0)=0x8)

13:55:31 executing program 2:
syz_execute_func(&(0x7f0000000140)="98340b0f050520d0f80791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131f95dfba1c9fb110f0f3804830a000000")
r0 = msgget$private(0x0, 0x3)
msgsnd(r0, &(0x7f0000000200)={0x0, "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"}, 0x1008, 0x800)

13:55:31 executing program 3:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x40)
ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000100)="c8cbea460fba385988d26793b2e7c1d09ef83da32362f5e5393d3b007a6f0eeb71567c6f509a197d82a51b1c9f48589f5a7125f0c74f82028983fa10b1ee49a49bb35bb5a22ee05b9b3052d42bd4224fdd79869a3963a54d5353974ad9192a0465e53b7de9185d49c8762b2053eb018699a2c5a6f53b661a62d25db71a9e8dde602c1804732730a514fc5d195c8f32b0a1b4fb0a43b2f83351dc86981c71f03015ea99c8da743ac09cd2407c")
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff000004000000000000002f"], 0x11}, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

13:55:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f00000000c0), 0x10)
r1 = accept4$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000002c0)={<r2=>0x0, 0x8f, "7d397c000708a09f81e3df8efe3b9511b5ba59c4cea81d9978ffd4c05c6e19523369377b347d15efc69605b733d4c1e11bf8ea9eaa047fd376e5c76fba3690e81175c3ed233041bcd29baaf9fad95c0f92bd232d2b96ea34faac4fa728de1007360ec2b7be2ff8fb230700ef33e46685f151756d2b265acdedd1931c59addc2f389b98f011c0054cf5e09eacf532af"}, &(0x7f0000000380)=0x97)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0xa9}, 0x8)
r3 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x17f, @rand_addr="7d08099bf0714abc7f3d5a933acd2a83", 0x3}}, <r4=>r2, 0x9, 0x1, 0x2}, &(0x7f0000000080)=0x8c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000001c0)={r4, 0x4}, &(0x7f0000000200)=0x8)

13:55:31 executing program 3:
r0 = msgget$private(0x0, 0x2)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getuid()
getgroups(0x3, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, <r4=>0x0])
r5 = getpgrp(0x0)
socketpair(0x1, 0x7, 0x79, &(0x7f0000000240)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
fstat(r6, &(0x7f0000000280))
r7 = getpid()
msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x100, r1, r2, r3, r4, 0x1, 0x100000000}, 0x6, 0xbe14, 0x3, 0x3f, 0x7, 0x0, r5, r7})
setregid(0xffffffffffffffff, 0x0)

13:55:31 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x8002, &(0x7f00000000c0), 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8)

13:55:31 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x246e53e01b41d2ef)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x1f, 0x4)
syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0)
syz_execute_func(&(0x7f0000000080)="1c02c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")

13:55:35 executing program 1:
syz_emit_ethernet(0x349, &(0x7f0000000000)={@remote, @empty, [{[], {0x8100, 0x1, 0x80000001, 0x4}}], {@ipv6={0x86dd, {0x9, 0x6, "b75141", 0x30f, 0x34, 0xffff, @mcast2, @mcast2, {[@hopopts={0xe, 0x27, [], [@generic={0x6, 0x7f, "85f73ec2b956b39818e66b712c4871ac59c825078df8837227941aaa02442e14b9b79561dc822f3fb8424602a2b254d98501b793ee8f10314354d2ba42fc35d01cd3ddb20219efb4e727bb3d625a75199a3b8337374a029f6eea6793732952ba35b8ec7d9bf859a4b28ba5fe9a6a5dbacbd7400efa6698e58b2ae6aa47ef02"}, @jumbo={0xc2, 0x4, 0x8}, @ra={0x5, 0x2, 0x81}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim, @pad1, @pad1, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x4, 0x8f, "e0b392e8b71352d0bf4721b544756cfde01702fe4cc62bfcc1b0eda65c4744348d2407a74f91f858568594adaf71e40b0e3956f5aa09e17fd7d0de5bcd084161431484fae4fb6c84e93ae42fec69aa5fbcd03a68d2438ba3235048e2f88c97d484c6a5e8faca735b52039b47fcf65be3f9f03e1c16d515b3d015aa13e2d017258d76e58080f53edd305b29dadcf480"}]}, @dstopts={0x62, 0x1, [], [@enc_lim={0x4, 0x1, 0x3ff}, @ra={0x5, 0x2, 0xfff}, @pad1, @ra={0x5, 0x2, 0xffff}]}, @fragment={0x70, 0x0, 0x2000, 0x0, 0x0, 0x80000001, 0x68}, @routing={0x57, 0xc, 0x1, 0xc2, 0x0, [@ipv4={[], [], @rand_addr=0xa5}, @mcast2, @empty, @mcast1, @mcast1, @local={0xfe, 0x80, [], 0x0}]}, @dstopts={0x77, 0x1, [], [@pad1, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x31, 0x2, [], [@ra={0x5, 0x2, 0x2}, @ra={0x5, 0x2, 0xa9c}, @generic={0x8, 0x8, "e733e478d4860406"}, @enc_lim={0x4, 0x1, 0x9}]}], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x1, 0x1, 0x4, "cffc92fc504dd4d1e8c21b17ee39fbe759bd40898ab897b7d860df3082374c693f4975adbfbd38a0f831d2f8702a51f76d566aa68304ef41bc2cb336197a4741e76b615216303cea47cbaddd2fd180006ee0410691c3c645b4fcb7b06920789be604550b07d05a558f196bd7c4a6f934d2aff477218c8984349bdacd532afb8a7e3bfef3736e944adc8a11ab18fd07c8a3b67d8201b97e27462fb508d7df8b97d12d06187441c6224861e716b1f7b63fa5ca9b2d1676fa5e2bb53d69b4c75727ffe7196a399d4fe78035bb62fcc91393545d15f04f65da1f277b39a91e622ea526313f0fef04329d0f0079be23854c3e0041d797037984"}}}}}})
r0 = socket(0x1f, 0x1, 0x80000000)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380)={0x4, 0x4, 0x5, 0x400}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = getegid()
setresgid(r2, r2, r2)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
recvfrom$inet(r1, &(0x7f00000003c0)=""/242, 0xf2, 0x81, &(0x7f00000004c0)={0x2, 0x2, @broadcast}, 0x10)
setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000500)=0x100000001, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000540)={@in6={{0x1c, 0x2, 0x5, @empty, 0x40}}, <r4=>0x0, 0x8, 0x5, 0x8, 0x0, 0x78}, &(0x7f0000000600)=0x98)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000640)={r4, 0x101}, 0x8)
getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000680)={@local, @rand_addr, <r5=>0x0}, &(0x7f00000006c0)=0xc)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000700)={@multicast1, @multicast1, r5}, 0xc)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000007c0)={r4, &(0x7f0000000740)=[@in6={0x1c, 0x2, 0x4, @mcast1, 0xffff}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x1, 0xffffffffffffffff, @empty, 0x800}]}, &(0x7f0000000800)=0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000840)={0x0, 0xef, 0x1, 0x400}, 0x8)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000880)={{0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}}, {0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x5a68}, 0x2, [0x9, 0x0, 0x7fff, 0x8, 0x3, 0xfffffffffffffff9, 0x400, 0x401]}, 0x5c)
bind$unix(r0, &(0x7f0000000900)=@abs={0x1, 0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000940)={r4, 0x3, 0x64d8d22c}, &(0x7f0000000980)=0xc)
r6 = dup(r0)
ioctl$DIOCIGETIFACES(r6, 0xc0284457, &(0x7f0000000a40)={0x10, &(0x7f00000009c0)="a8f4b015c62509aa04207f5df3195c198ec2c8b0fb0fe8ab116dd272b4a326fbba6b14a77db7d84e497c0cb8bfa84c37884cf6948ecb095424faf0dfef04b125d08b526e78afd3bacdf5417a1e7b72aac9de", 0x6, 0x6, 0x23})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000a80)={<r7=>r4, 0xbe, "3b2f88c95fc3825c7c6048a901513475e918d0a81320e3220c1e73860ef33be66e2efa8fba1dc481388a9015a229a04ba2528bf23ff2409ecee950107f28e1f6663fcde0b9525c7d4397f43bde7696a07b81dd6c60e7f91f1fcf7a5e9b19988b4c57afcc21c51bab4ef9f4de1e8eb661fef71a760935573afc377519c71b59e4c9bc2236d08339d723f38f2051940917b98aab87ea2fb39f44604e6cfb0b58ad9c7eed9bb422c5e25dc0953b6fd7ccdabc2ea081678e8247c7b4692c68f3"}, &(0x7f0000000b80)=0xc6)
setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0x68, &(0x7f0000000bc0)={{0x1c, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0x20}, {0x1c, 0x2, 0x4, @rand_addr="77b4d3b23399269491830d7dc210b975"}, 0xf7591c4, [0x2, 0x7, 0x8d, 0x3, 0x9, 0xe14, 0x4, 0x32]}, 0x5c)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000c40)=r7, 0x4)
r8 = getuid()
freebsd11_stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
setreuid(r8, r9)
getsockopt$sock_int(r0, 0xffff, 0x901f, &(0x7f0000000d40), &(0x7f0000000d80)=0x4)
ftruncate(r1, 0x200)
ioctl$DIOCSETTIMEOUT(r6, 0xc008441d, &(0x7f0000000dc0)={0x2, 0x2})

13:55:35 executing program 3:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x5, 0x28, 0x7fff, 0x7, 0x9, 0x1, 0xffffffffffff8000, {@in6={{0x1c, 0x0, 0xe2f, @mcast2, 0x100000000}}, <r1=>0x0, 0x80, 0xffffffff, 0x40, 0x2, 0x7}}, &(0x7f0000000180)=0xb0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c)
r2 = socket(0x2, 0x20000001, 0x0)
recvmsg(r2, &(0x7f0000000780)={&(0x7f0000000280)=@un=@abs, 0x8, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000003c0)=""/148, 0x94}, {&(0x7f0000000480)=""/58, 0x3a}, {&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/22, 0x16}, {&(0x7f0000000580)=""/203, 0xcb}], 0x6, &(0x7f0000000700)=""/110, 0x6e}, 0x40000)
setsockopt$sock_int(r2, 0xffff, 0x200, &(0x7f0000000000), 0x4)

13:55:35 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100000, 0x3e)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x4000000, 0x6, 0x5, 0x59, 0x800, 0x1, 0x8, {@in6={{0x1c, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x9}}, <r1=>0x0, 0x3ff, 0x9, 0x80000000, 0x80, 0x9}}, &(0x7f0000000240)=0xb0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0x5}, &(0x7f00000002c0)=0x8)

13:55:35 executing program 2:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
rmdir(&(0x7f0000000140)='./file0\x00')
symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00')
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
rmdir(&(0x7f00000000c0)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400, 0x0)
r1 = getpgrp(0xffffffffffffffff)
r2 = geteuid()
getgroups(0x2, &(0x7f00000002c0)=[<r3=>0x0, 0x0])
r4 = socket$inet_udp(0x2, 0x2, 0x0)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r6 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r7 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
freebsd10_pipe(&(0x7f0000000300)={<r8=>0xffffffffffffffff})
r9 = socket$inet_tcp(0x2, 0x1, 0x0)
r10 = socket$inet(0x2, 0x10000000, 0x9)
r11 = socket$inet_sctp(0x2, 0x5, 0x84)
r12 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r13 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd10_pipe(&(0x7f0000000340)={<r14=>0xffffffffffffffff})
r15 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380))
freebsd10_pipe(&(0x7f00000003c0)={<r16=>0xffffffffffffffff})
freebsd10_pipe(&(0x7f0000000400)={<r17=>0xffffffffffffffff})
r18 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r19=>0x0})
r20 = getgid()
sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000180)="87ea455d1b9420b2f0f7b062bf277dea4e0458b333ab6b201fd5f06985bf8e9f7800aed03d77df10da59da298c404d26d69c0770dad22e08ed26d4814a662d698c97b77200ace205ae75f0fcd248d2b6178b29bf67282bf98017951267052cb77f33fad7fe07d86ecd69afbc1fafa9fe444f5834daea3d3285afbe18de74c5d8e676dacc01fbe31d124facab9cca08b5f4b916b8e7f2f95078c01bf636a827f567531df212772eae77bda8b1238d26819e9fe30e32451775", 0xb8}, {&(0x7f0000000240)="0f3051f293a962444c87b378739aa4e1fcbe3eeca3ff89fa385b90810aa1b013e16194c7d934", 0x26}], 0x2, &(0x7f00000004c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x20, 0xffff, 0x1, [r4, r5, r6]}, @rights={0x18, 0xffff, 0x1, [r7]}, @rights={0x38, 0xffff, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15, r16, r17]}, @cred={0x20, 0xffff, 0x2, r18, r19, r20}], 0xb0, 0x100}, 0x4)

13:55:36 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="75000000196effdeface20e7e808db37bcba7c914908b28c8d9e15d3ed7f3a456eaeb26bf5cf3cd94cd1745594f225f93b998e9abcf1528ee4ca03f8d1fc8b87548d648d6e6f2eb90331aa6a8dd2af5734886f56359b7d17a12284675172fbb73c9616b4ce5c5a43cd6b9bbb02cac7010100007ed876d0190c"], &(0x7f0000000100)=0x7d)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xfffffffffffffffe}, 0x8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r2)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fcntl$setown(r2, 0x6, 0x0)

13:55:36 executing program 2:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x10000000)
listen(r0, 0x4)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c6530008b0421a1604771303a855fcbe81810edabcce42fe644040d5c54c2fbca400a3107d99d2a97165642bcc392a1d078d62152ae33bc242573a67fb7a66ef5b80cec0df509e07069f776c92ded53b72d2372ce98cd477ba268f1695d7dd00db4c8dde86175427976cdbc97d44c821ce50ace90aed06d7751735eda66901e"], 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x31, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)

13:55:36 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x8, 0x2, [0x80, 0x6]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x0, 0x800}, 0x8)
r3 = dup(r0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$sock_linger(r3, 0xffff, 0x80, 0xffffffffffffffff, 0x2a2)

13:55:36 executing program 3:
r0 = socket$inet(0x2, 0x5, 0x7fff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000180)="8926c804d0987dc09019142762a1009317781b6c5a4859f792fa06013cab0a7b01aea030e198d01a7170f95552b31639918409041ba0adc7c6963ad6f70999b4bf54b57798412795b14a6b886c1829f02f5e6d7e94266de47588232c1749c6104acb23e18e5459", 0x67}], 0x1, 0x0)
dup(r0)
setsockopt$sock_int(r0, 0xffff, 0xcffe78489b080670, &(0x7f0000000140)=0x4e54, 0x4)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000240)={<r2=>0x0, 0x3}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x8d7, 0x8}, &(0x7f0000000300)=0xa)
socket$inet_sctp(0x2, 0x5, 0x84)

13:55:37 executing program 1:
syz_execute_func(&(0x7f0000000100)="b17991cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0f25db4c58c4a1aa5138c44149f2168f4808eebce00000802000c421fc51c1ea2ed322f33e36646442e900000001c462c8f3496f46ad0fd8aee4e47c730f57c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1255111d54111d00")
r0 = socket$unix(0x1, 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
r2 = getpgrp(0x0)
setpgid(r1, r2)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x20001, 0x0)
ioctl$DIOCGETSTATE(r3, 0xc0f24413, &(0x7f0000000200)="f2844580e778096267f668ed69a40de2b9ea3707887e2720e46c2cc43720206814b13d284e5050f034e94b730b51b1f99e74c3c38445731fb995971aeb540d5d324060ae6d4ec598310927433642522fb9b710a792d168f344b2127ef82d24b357e09b454a35b935829db510b7afe95d73691a47ef5506fed1598d6f964049e702c9d44b8b0a1108ff32df972abd8008b0bbd5871c900952f768138465edb08cc7152ff28ddca07a1d4e3da7a4e9a946efe646388b9a92314e47297c10e630ae71650dd2")
pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="b0d1044353968c06a0bac0fd720da468a6c1cdfb18b1dcf6a083cf6fcda024115cd3da10bd62c48d2bfc16833d5c1eb3def39617e77ce5b12c8fc8add04f1f43b231dd24adf8ee0725e10814ff733998deb8b74c88eda9cb471d815fd7d3b3f719adee9c9c3f8ac0b5849643d645a8e2d61c7e0e4c9da24facf8299badcaf000296b40b8ffda3e6e3359c45995bf4d0ef3cf94ce5faefa1628ccc7e9b5171313669bc92dd68cc3dd02cc5878d70703b8d29e7ce4bcde91d04d29ee4a24c35933c6b7a9facf5592eb77b0d2006ccc081280bf", 0xd2}], 0x1, 0x0)
fcntl$getown(r0, 0x5)

13:55:37 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(0x0, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000480)=""/202, 0xca}], 0x1, 0x0)
close(r0)
chmod(&(0x7f0000000000)='./file1\x00', 0xe1)

13:55:37 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket(0x10, 0x4, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r2, 0x0)
fsync(r0)
r3 = open(&(0x7f0000000040)='./file0\x00', 0x4, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000012c0)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x4f)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000001c0)={<r5=>r4, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000001280)=0x1008)
close(r0)
accept(r2, 0x0, 0x0)
dup2(r0, r2)

13:55:37 executing program 2:
r0 = socket(0x1c, 0x20000005, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="001c2ea8b0a719e08920f474536b300036c494a0d3767acafd2d840740952bb2f573420070174c416e8cd737670200e4d98aea94acf5808d6a912ff584132c999b9c4db13120fe8e1a7242072a148f488ce7f1459d2f46bd2f98b598469ab11a6fbefe63a613af87df3bc63c11398438115bcea00da0422ce45bbc41eb87e6db260ee4489e8c90ebe4f76a139a26ab85e0afcb5ee1b264be25674ed08572946479075febc71f11441363f3e7c20164ccecb421cc1cd4120493b8eee9d3d1517f42ac13c3a3707e31ddb982637a9d4dc2"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x88)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x5, 0x4)

13:55:37 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x180)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
pwritev(r0, &(0x7f00000002c0)=[{}], 0x1, 0x0)
ftruncate(r0, 0x5)

13:55:37 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000005c0)=0x10, 0x20000000)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000600)=0xd295, 0x4)
r2 = dup(r0)
readv(r2, &(0x7f0000000480)=[{&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)=""/132, 0x84}, {&(0x7f0000000240)=""/85, 0x1b3}, {&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f0000000400)=""/118, 0x64}], 0x6)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_buf(r2, 0x29, 0x80000000032, 0x0, &(0x7f0000000000)=0x254)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000340)={<r3=>0x0, 0x6, 0xf, 0x1, 0x401}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000380)=0x80000001, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0)={0x1f, 0x7f, 0x3300, 0x1, 0x4, 0x0, 0x6, 0x1ff, r3}, &(0x7f0000000100)=0x20)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000040)=0x5aad, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)

13:55:38 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000004c0)="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")
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r1, 0x0)
shutdown(r0, 0x0)
sigaltstack(&(0x7f0000ffa000/0x2000)=nil, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x10101, 0x90)

13:55:38 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000180)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c4d6395bf9f2680c0000008fe9589b26c7e4c753fbc4edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:55:38 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x9}, 0x10)
writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="8d", 0x1}], 0x1)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="a3", 0x1}], 0x1)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={<r1=>0x0, 0xffffffffffffff01}, &(0x7f0000000180)=0x8)
pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000400)="2e17", 0x2}, {&(0x7f0000000440)="7e8163f36b03b21e6faf919d420dc1f0bd6a9fd75045eebc5eefdbd4cf71eace10db49e0f5d6a4d99822bfe52fd05d3f08ba54b21141851e4478e445aa1de5237435b8ffae1956a97c6b78229dc323ebf13f959313b8454d5681910578f4fc7a499f50076c47d62576adedb11ee6dcbb654b82ee20b64d3d5ef6cdb723372a929497ccf06d2d096b982f79af2267f17c4dd5159308f9025ebfc3233228f07fb1bab60ae3f9a306da3899fe0674c0df79f16fb0f84763811a37594f845270386c2a2dd702e3af4ed33160405aaa4579a0829765d82a305f9ce6b270b1f98fe3d53ecd218b15b060", 0xe7}], 0x2, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x8001, @mcast1, 0x80}}, r1}, 0x84)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1, 0xa5, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9}, 0x1c)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x5}, 0x8)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000340)={@empty, @loopback, <r2=>0x0}, &(0x7f0000000380)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000003c0)={@loopback, @loopback, r2}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000580)={@loopback, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc)

13:55:38 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x5, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
mlockall(0x1)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8)

13:55:38 executing program 3:
mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0xca86)
sendfile(r0, r0, &(0x7f0000002600), 0x800)
truncate(&(0x7f00000001c0)='./file0\x00', 0x2)
pwritev(r0, &(0x7f0000002740)=[{&(0x7f00000004c0)="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", 0xffd}], 0x1, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x10002)
sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in={0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000200)="e3f4b785848cfd7a80dc42cceac4636239b5934de732d8aae110e4437cfaa49cf252a3dd3b4f0d4fcc570d295e3c3c96638bdea2e8202ad3c4687b898c2d54b1c779d4008fc6b17da2494ecd96b470f9709b7551da0489549ebbe50d18526c788116e6e86dc027138def086ab4c21e7d853bd3442368c2f72c501dd6af3691c0de85b6ed28e76a5366d80816ca5d2ebc85a726ad4863678fb9da8cafc187df401f", 0xa1}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f0000000080)="39546db513686a3dc8a1a9c681c693ed6b74191b25ce33ae73b5c40003f91ac37c58a17ef64c7bea10c6dc320d3f8e00ef77adfdc28e4bea78e3c2d4cfe7fc428a2dfa075760710ef7bac9113f52decd5c7651ea9b8af6400e453837d66e457105cc7efbb2d6d5e0a72bc549d2fe5f30b227f1c810ec81e36ed73b", 0x7b}, {&(0x7f0000000140)="cd779c1075d64441664b07c42f57a61e0a763720f843782b4907d22b79bb58853122d8ec1530a7f5a39af817a63b24a9caadc0d828f1616b13c498e235be59f6571cb3c9195d5f6e7438a052f709679722c451cd1e", 0x55}, {&(0x7f00000002c0)="e62e543909499e569a381acb740e1849e989dea13e963246126ab67f3f13b7ea5a54b6de80f22f1a40c863d15a5ec5d3f0bc1f0e155129ab95356df788ae33e07854c5b81c899a0d0ae6da9d2507b816e236a195e2df5add1906efb318cba22a5975df2ce394d53d700aebe9de9c2c72f6cc3cbe6814be42a8ace0b55905bd87a594ae05091552d1b7ba0cea", 0x8c}, {&(0x7f0000000380)="9b3fb825f08a4d2c8e740fc3189b1ad8ec00e4f5320e03a9e014c284916e4e8449afe73ce0993516dd03365caed16f71abea3a924c2d775c17e3a05aef1cb1c7785b603016c15ac9f929eee00ded765c31e4c3fc69edc93e9316", 0x5a}], 0x6, &(0x7f00000024c0)=[{0xc8, 0x3b, 0xe83, "8bca0e0e9b75ba0de55d959f821086eeb274e6252fc06052455f86c7820bca1e0628461d5d970fab9f31517a6e3672902b525a813a94e75cf8ff2cddf4c786c0fc1819084005b0ac6ee6653019a1959dc5402d5a092f17620dd4fc8e1b1f48df3b0e85f55c69544844355fd786a8ef2da7903e2f371f8a91c88747ca39885109e7da69573300e4ad5fdfb0ab3fbee1014e6a6d6e27c46e3657cb8adbe6bf222f2506f6ff8d4ab26eeaf08d464652f167659692"}], 0xc8}, 0x4)

13:55:38 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
poll(&(0x7f0000000100)=[{r0, 0x8}, {r0, 0x40}, {r0, 0x108}, {r0, 0x8}, {r0, 0x154}], 0x5, 0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r1, 0x80000000009)
mmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000), &(0x7f0000000080)=0x8)
getpgrp(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580))
getpgrp(0x0)
freebsd11_fstat(r0, &(0x7f0000001600))
fstat(r0, &(0x7f0000001680))
getpgrp(0xffffffffffffffff)
getresuid(&(0x7f0000001780), &(0x7f00000017c0), &(0x7f0000001800))
getresgid(&(0x7f0000001840), &(0x7f0000001880), &(0x7f00000018c0))
fstat(0xffffffffffffffff, 0x0)
freebsd11_stat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40))
getpgrp(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00))
getresgid(&(0x7f0000001b80), &(0x7f0000001bc0), &(0x7f0000001c00))
fcntl$getown(r0, 0x5)
freebsd11_fstat(r1, &(0x7f0000001c40))
fstat(r1, &(0x7f0000001cc0))
sendmsg$unix(0xffffffffffffffff, 0x0, 0x80)
socket(0x0, 0x0, 0x0)

13:55:38 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x1010, r1, 0x0)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000100)="12600ca44c40ce3b6f80c61cc2f485fa2c9305875be72b8d451e5b888d20160f979ea19d14ab3a69cdc1d11ee17f6939f21158b1f91dff56a7e825e0a5b69a89b7ef16c6b45f9e5acd8e1a30d071dd880df506f41135f2cdd084e179cc57ecc8457c221d3f8ffc4d452f8a73b3482dad52d9602d3defa25c268b190ad870211ab963958c5d1b83fc7c8bb62592d8f20af8c06f8a8a72c396e84fa0edeaec7f61acd3", 0xa2)
utimensat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x200)

13:55:39 executing program 2:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f0000000040)=0x6e, 0x20000000)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6, 0x80011, r0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb)

13:55:39 executing program 2:
r0 = socket(0x1c, 0x5, 0xfffffffffffffffd)
getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt(r0, 0x800, 0x80068, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={<r1=>0x0, 0x5}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8000, 0x1, 0x80000000}, &(0x7f0000000140)=0x10)

13:55:39 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r0=>0x0}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r0, 0x69, 0x3, 0x400000000000000}, &(0x7f0000000200)=0x10)
r2 = msgget(0x2, 0x400)
r3 = geteuid()
fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getuid()
freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = fcntl$getown(r1, 0x5)
r8 = getpgrp(0x0)
msgctl$IPC_SET(r2, 0x1, &(0x7f0000000400)={{0x3, r3, r4, r5, r6, 0x44, 0x8}, 0x9f8, 0x0, 0x65772aca, 0x1f, 0x8000, 0x80000001, r7, r8})
r9 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x103, &(0x7f0000000140)={r0, 0x2b, "abca44be1503e1fd063ef0f9b0a0c19652c31fafc30465c041e376f646215f40c3dc52356ce5b697130970"}, &(0x7f0000000180)=0x33)

13:55:40 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup(r0)
r2 = dup(r1)
r3 = dup2(r1, r2)
ioctl$DIOCGETSTATES(r3, 0xc0104419, 0x0)
dup(r1)
syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")

13:55:40 executing program 3:
freebsd10_pipe(&(0x7f0000000040))
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
ppoll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x8183854fa695408d}], 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

13:55:40 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f0000000000)="c4637916d7b098cd801b69d1c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc93ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")

13:55:40 executing program 0:
syz_execute_func(&(0x7f0000000100)="1c0db5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x8, 0x1, 0x400, 0xfff, 0x2, 0x6, 0xfffffffffffffffe, 0x6, <r1=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2205000000ff010000000000000000000000000001c300"/128, @ANYRES32=r1, @ANYBLOB="080000000600000001fc0000060000000400080052b988c99507296622019579e31b337d1e6a1fa0236d8bf65804b0afc6111e0997272802e2d0b066d5ef73dfa95d96ae3c0cf4bcf5dbae20cfb6137754afb14fa7242de5d10d9543dd4f6300de6bd507616599f1f4351a854bfbee7432627046b48c0d1bc7f26697f18ad2ac59a1d6995bcd7ccade891f40cb6221c7a17ce85839f8ccdf5bb41eb68ada2f1eadbe1837bd157ffeb413f7dcf9066f4beef31f8a73fe6f1d93f0b6364b630ce42acbb4faffed95774f3654918ebe89ad52054b03efddfa086ecb40e1ca6b83b761fc"], &(0x7f0000000280)=0x98)

13:55:40 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={<r1=>0x0, 0x149, 0x1, [0x7]}, &(0x7f0000000080)=0xa)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x200, 0x1120, 0x9, 0x4, 0x6, 0x656, 0x100000000, r1}, &(0x7f0000000100)=0x20)
connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82028abd109863dc6aac4b8b2e2f666951653000"], 0x10)
shutdown(r0, 0x2)

13:55:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fdatasync(r0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x83, 0x8000100000000)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x8)

13:55:40 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
accept4(r0, 0x0, &(0x7f0000000000), 0x20000000)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x1205, &(0x7f0000000080), 0x8)

13:55:41 executing program 3:
r0 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0)
writev(r0, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1)

13:55:41 executing program 2:
syz_execute_func(&(0x7f0000001540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5766c16161787896e401c7fe295f815f81460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d4d00fd1b02db5d900c463210a255e0000006e8fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c683ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e145e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x2, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000340)=""/155)
wait4(r0, &(0x7f0000001680), 0x0, &(0x7f00000015c0))
getpgrp(0xffffffffffffffff)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket(0x2, 0x5, 0x0)
listen(r3, 0x0)
bind(r3, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x10)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000014c0)=0x4)
getpgid(0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x6, 0x11, r2, 0x45)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fcntl$getown(r4, 0x5)
sendto$inet(r4, &(0x7f0000000240)="a3a08e257b18404963c70f043d77205134f5fb66b1e9bcf23d492b894cf7b8c60215d2b3ab7557a69c1f82ded79fc950304c579e4e8608bd1fa1e6d54631d12298efc698b16f1896ce08496f131c7caad5c72c34779018f43963ac2f70493c38680e3a5f128d5315f267ba7ce8786c5233c883ee1bc691437fae253ea5d5a74dcd7e2decf530257d3c44c1d8ace3bbec1717fcff30e295fc4d619ab031e5238eebe3eb94484533aa5e3199dca96a", 0xae, 0x1, 0x0, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
open(&(0x7f0000001500)='./file0\x00', 0x108800, 0x20)
freebsd10_pipe(0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
shmget(0x3, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x24e)
getsockopt$inet6_tcp_buf(r4, 0x6, 0x26, &(0x7f00000004c0)=""/4096, &(0x7f0000000180)=0x1000)
poll(&(0x7f0000000200), 0x0, 0x80000000)

13:55:41 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x60)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f00000000c0)=0x1, 0x3bd)
getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=<r2=>0x0)
setuid(r2)

13:55:41 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x80)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000180))
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0)

13:55:41 executing program 1:
r0 = socket(0x2, 0x10000001, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00'}, 0x24)
sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x86, @empty, 0x1f}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)="8a62ee459a71b96ec09242ed0d072a66066ba7414808699c772b8a74f14e4b1e0fc89e98f64990d2b28e8eb999f41d3b040fb20fa09e80abb0b012c95a5cc59fb67190180b49d53209bc251bcdb9d25bf176f8bbee40e192044ce922de80b941487db2e032559ed9056a5d66448f2cc52d52b72d306c91755a2451f1e6ff6d12ab20e1401d7128a4b2666b1886add063e0758c676d7a32d44287981df0", 0x9d}, {&(0x7f0000000100)="2c53507980575e8e0ed398049851fa2de9f1341b4ef64580296b4fec848ed72117db994e28c13c7f7d785b1c2301332d2371bcc0bde06daac930387823879d74aa70d98266ab2ab68e4b9cd7901e839601ae42714e475cad187acdfc7ba6a4e7cfd28b00977ed3e45d0e769533123eae33dc250df55d751e2e0175b8e3532889a7ca48fa76b5ee20338a35fb25da365352ce4c5b6515b2bee163e2a4795ba5cee7a10036", 0xa4}], 0x2, &(0x7f0000000280)=[{0x100, 0x6, 0x9, "696b1ea28bdb4f09cde5024de0317f0773b8fc84fa061d6284b4780f25ece36206750bbda5c65b4589ddc556d0c661d3ea702728e3736e51d0b7a26f664a44e83fda4f2e9599ac6885bd2ae6e41ca52fc6957fa2d8c30551ecb8dd0931aaa45a89fb84f8850249c52a49d6037df6f4b18b13f84021438b5e58796957315b40920fdd775355dd44bcb2d5ce4aa94e2c141ba05a0ec5150915fe3df20f58affbe36ce2aa24d9f42c74812c75a45ed470c2453fa949ef89211ded9bd7c16c314097f5671322dc1bfd41e9aaedd45b4665ba24b4cf082d88952ee5e61c9a8a92c1144ac23c4708a5cb9765a0d4"}, {0x48, 0xad, 0x4, "0e2a0c4d6f34aaffcb8fa37b690645185699649f2dc828ee75cb59643dfc94bdca6027ef5ae85be50edf603dcc036fbad9af3fed"}, {0x68, 0x0, 0xfff, "2df8176c7eefc5e49dd7fa2236c982f3190180c96bc9c210e39fb06a6739df6fdf7142e345b39eee01213c8e3b9119a4975639a200e7b163e6a306ae652bdba023ca94a63c480c23badeddca26718dd401b97dca5a3e"}, {0x28, 0x86, 0x401, "40e6d0561f90f4902dc17c3f48de5885d60f00afd9a00fbf"}, {0xd8, 0x29, 0x7, "7a3cafcf9eac3774c598e5cfa14659ebc346fb0962afd001624b9e577dbf620509f75d7993de95708fc50ef640f7161f94be112f35bfbb9cbfaeb4d08125b03cab108cf00b89c7071d801f3a104d88f708c915d992ce9e1ba413e7da2a75650ffad33f06d72152f1675a9b71b3ebcbd5e0d3ae10e48cd8275ab481f190ee64e53a12dbaa8c543f1a6e08caa1150e5bf910f84b6ab28579fa587982d155d8654cf3a71aad7a4ebe53f54389e83cc4738fc37632a562b91dc08942ae7b284ccf48c7edcb1369"}, {0x18, 0x0, 0x4, "90"}, {0xf0, 0x3b, 0x7, "a4b85bec30a58219072d8d5f54521d2e8ba699ff25037686e5267433068481913497368e07baa509629c93b7b826eef57d035959427131615ab1a57795092344281ab0b01c1f868e19402623563f905a09528dacaf582471943338a336a5cf24f47de9267844b9f49b1869e075b3da2852ae9b559a80814e364a3211f7a6a23d28ac2449643a0aadcef9e2c1f7bf1029c3d463396b4038fa2a8bf05a1ff0efca579a08665f7295c35ba7c92030007f185730c2e452a78762c4500172f24c6bffaf3f1ba86844a24a364228f4635fbf9b28ef3d057abcd0082345a82391f2"}], 0x3b8}, 0x8)

13:55:41 executing program 3:
r0 = socket(0x1, 0x3, 0xfffffffffffff97f)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:55:41 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0x3, 0x3, 0x9, 0x4e, 0x6}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x0, 0x7c, "78a602a3784efc53def362bb794cb9403783516b56725228533a13544927cfdfe548f586da68a6eaf15f6e6cbb4729898bd66911bbb6620a02ec2363459f3d48ef1ff2c2b0095b41752cd98afd9e4ee77b892653e06698e6cd99bf542dbe0de1c4eb4751c94b6b604d41a5803039bcc0c8b73d8e663959b342cdec18"}, 0x84)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000300)={{"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", "93f968c1956c3b23fd4333eeaa8b72acf705067669ce40f9af06917fa5f33cb3", 0x10000, 0x400}, &(0x7f0000000080)="149eeb62b859ad5996f32d0f08f000753ad4f6023e8373f5a672cba7128926fd6a0b231d25c5d83dc129b16b714787ad0f", 0x0, 0x9f, 0x4, 0x67f8c61e, 0x6, 0x2, 0x80000000})

13:55:41 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
fcntl$setstatus(r0, 0x4, 0x10000)

13:55:41 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x80ce5bacb79d163c)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r1 = shmget$private(0x0, 0x1000, 0x280, &(0x7f0000ffe000/0x1000)=nil)
shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x3000)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x400)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r2, 0x80, 0x7fff, 0x6}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)

13:55:44 executing program 1:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x100480, 0x40)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x8)

13:55:44 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = semget$private(0x0, 0x6, 0x0)
__semctl$GETPID(r0, 0x0, 0x4, &(0x7f00000001c0)=""/157)

13:55:44 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
setrlimit(0xa, &(0x7f0000000240))
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0)
getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100))
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)="26c94163d89c274539771401e39971dc0e6962afa75aa5da33177e61be3178a68ba5c1c31f78fae161743fc1047b8fd6f530bafe")
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4)

13:55:44 executing program 0:
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)={<r1=>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)
r2 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0x2, 0x80000001, @mcast2, 0x1}, {0x1c, 0x3, 0x6, @empty, 0x100000001}, 0x4, [0x5bc, 0x800, 0x5, 0x0, 0x4, 0x3ff, 0x100000000, 0x1]}, 0x5c)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000300)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x7, @mcast2, 0x168c}, @in6={0x1c, 0x2, 0x8000, @mcast2, 0x43e3}, @in6={0x1c, 0x2, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x810}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x3}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0xcd, @rand_addr="4d21dffa278d90983066b8c65885bbe2"}]}, &(0x7f00000003c0)=0x10)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
shutdown(r3, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000002c0))
freebsd11_mknodat(r2, &(0x7f0000000240)='./file0\x00', 0x6000, 0x20)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000400)={r1, 0x9d14}, 0x8)
fchmodat(0xffffffffffffffff, 0x0, 0x0)

13:55:45 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c240f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000340)=0x1c, 0x30000000)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000380)={0xffffffffffffffff, {{0x1c, 0x3, 0x8, @mcast1, 0x100000001}}}, 0x88)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0, 0x86, "f133642bc5e549e7959c89ce334b6f262ee65435bbb52c796520b2e5f79079cc90c9e33946c62806cd63ec9f11a4ba4cfa9849fb982d54ed1b50121b68f01e50fa4f8f4d62e89dbd84ffd050fe28b42594ef7b8cddacf1ffeea210aa5ef650f5f4df61cd77a3179b2e462a9f1722416a3e5f7d1286f470a0801cea2d015b174541e6217054d8"}, &(0x7f0000000100)=0x8e)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000300)=0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x3}}, r1, 0xffff, 0xa89}, 0x94)
r2 = dup(r0)
ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000440)="d12045783cee54de5ddd07e4ffc4be9e764de5c52351d15d305cdddeaaa1710f2f9b4fb4003c552c3b1f1edd97da0c4128f2e1f2d6f9dd5bb81f379d8346")
futimesat(r2, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={{0x1ff, 0x81}, {0x8000, 0xfff}})

13:55:45 executing program 1:
syz_execute_func(&(0x7f0000000000)="1c3bb5b598cd801b69e46962f5696200d9db81bf4fe217e25bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ead86b00f265dc5f00c35b5b304545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

13:55:45 executing program 3:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000400)={0x0, 0x81, 0x3f, 0x0, 0xff, 0xffffffffffffff80, 0x100000001, 0x2, {@in6={{0x1c, 0x3, 0xa6, @loopback, 0x200}}, <r1=>0x0, 0x9, 0x1, 0x19, 0x1aa1b08b, 0x3}}, &(0x7f00000004c0)=0xb0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000540)={r1, &(0x7f0000000500)}, &(0x7f0000000580)=0x10)
syz_execute_func(&(0x7f0000000000)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ea0e5be34d1c4e1f8c4c4e1f957ea2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef3794d4b4d4b7a2dd2c461495e5d0b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb1108f70f82dada048336000066450fdfc8")
freebsd10_pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
flock(r2, 0x2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)={0x2, [0x0, <r4=>0x0]}, &(0x7f0000000280)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={<r5=>r4, 0x8000, 0x2, 0x7fff}, &(0x7f0000000300)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000340)={r5, 0x5}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x8fd}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000180)={r4, 0xff7f, "f1de86d0d77c1d9e60965c19116e6901d9349f0aefa02a612a927541077cb744fd444c5a85ae7c112fee1d063033a3fa8853dcde64a22d86abf1bd3adeb44775003d320cbc0dd5"}, &(0x7f0000000200)=0x4f)

13:55:45 executing program 0:
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setresuid(0xffffffffffffffff, 0xfffe, r0)
syz_execute_func(&(0x7f0000000180)="b11691cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe")

13:55:45 executing program 2:
r0 = socket$inet(0x2, 0x7, 0x1000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x1, @rand_addr=0x5}, 0x10)
r1 = semget(0x1, 0x4, 0x4)
semop(r1, &(0x7f0000000000)=[{0x7, 0x5, 0x1000}, {0x0, 0x400, 0x800}, {0x3, 0x5, 0x800}, {0x5, 0xd96, 0x1000}], 0x4)

13:55:45 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x5, 0x40, 0x10001, 0x7fff, 0x553e}, &(0x7f0000000180)=0x14)
r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x30, &(0x7f0000000040)={0x1, [0x0]}, 0x8)

13:55:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x5, 0x1, 0x7, 0x9, 0xc089}, &(0x7f0000000140)=0x14)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x7, 0x5, [0x3, 0x3, 0x1, 0x4c, 0x7f]}, &(0x7f00000001c0)=0x12)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000100), 0xc)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000040)={0x8, {{0x2, 0x1}}}, 0x90)

13:55:46 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
recvfrom$inet6(r0, &(0x7f0000000000)=""/221, 0xdd, 0x40000, &(0x7f0000000100)={0x1c, 0x3, 0x0, @mcast1, 0x9}, 0x1c)
socketpair(0x17, 0x2, 0x14e0000, &(0x7f00000001c0)={<r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000200)=0x7, 0x4)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0)
r2 = open(&(0x7f0000000140)='./file0\x00', 0x100088, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000180)=0x7, 0x4)

13:55:46 executing program 1:
__getcwd(&(0x7f0000000100)=""/231, 0xe7)
r0 = socket(0x1c, 0x3, 0x0)
sendto$unix(r0, 0x0, 0xb3, 0x10000000000000, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0xa)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10)

13:55:46 executing program 0:
syz_execute_func(&(0x7f0000000040)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec44221bb7e4ceff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x82)
socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt(r0, 0x6, 0xc5f1, &(0x7f00000001c0)="ab01022a1ee6c20f882a657719be7527c336991e76fb532dedfb9c4367b626240f7bbb5a76c0618da403f6ceb0f36bb4abae8310beb5c8c1c6030573b954912be81bad1a0c2fd6d659483bf22d5489a2ef20cc43dd59a33f6f8c59938b1231b5b0a7a6f64560da0846fd155160e97f1e7a75d430f63e29839fc909be2a0124a36c46b04c3c1a413ef3c07a953406b86092740498da4b1c8af150a69ee0bbfe1984ff26c5af1e05c103418d9b6f2fd6a6cfaf27c20f2e5fd58c0dcac38db229e700eb0c35463a75d26d59c61add6d4d783aee7fa1f0f681ec9803afca35b12c21c4fbb5574c908ad8", 0xe8)

13:55:46 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x8)
fchmod(r0, 0x10c)
r1 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={<r2=>0x0, 0x40}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"/4100], &(0x7f0000001200)=0x1008)
syz_execute_func(&(0x7f0000001340)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x100000000, r2}, 0xc)
r3 = shmget(0x2, 0x1000, 0x100, &(0x7f0000fff000/0x1000)=nil)
shmctl$SHM_INFO(r3, 0xe, &(0x7f00000014c0)=""/129)
r4 = accept4$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10, 0x30000000)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f00000012c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0x1}]}, &(0x7f0000001300)=0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000001240)=0x8, 0x4)
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
futimesat(r0, &(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={{0xfa, 0x5}, {0x2, 0xcf}})

13:55:46 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
syz_execute_func(&(0x7f0000000100)="660f3a603f9d36450f870c000000dbe4c401f573f20ec4c2b9bde7430fc7f7660f3a21af930c00000fc401705f443f0026f042816300bede0000c402e940b90a000000")
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
syz_execute_func(&(0x7f0000000280)="1c41b5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2ac4c2b90a2383f2168f4808eebce00000802000c422b18cb60700000051518fe9509b9b9bfc0000c422250a33eff265dc5f005b5b45363ef80f9966032c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fadc44279229748dfe3a70f9dc36666450f17720d2e440fc7bf0d000080f554862d00")
r2 = getpgid(0x0)
fcntl$lock(r0, 0xc, &(0x7f0000000080)={0x3, 0xffffffffffffffff, 0x2, 0x800, r2})

13:55:46 executing program 1:
r0 = geteuid()
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(r1, r2, 0x0)
setreuid(r0, r1)
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280))
setreuid(0xffffffffffffffff, 0xffffffffffffffff)

13:55:46 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="00002e2f66696c673000c0d2ecf192bcc3d90694027bc71bb542646c24ae45ac1270e04d3d7c8d012bd8e13bc7ee71f68c91da286fd0afed52a20f078929b9f4d4a04a4aca1ee2b717ff37351965d2396cd56893dad987c933b604a9f274f118801932f86590a92a622f59c7c0d66d1c00b9d81e167932bff6a4ee920e7a383ab1892e09d08055fd93b1f56d6d561159b69063bf0d8fab420d5b2eec824e2cd72dd320f8ab931d0e633529417b161d96ab44ab7135e367df17eb1189cb3ae3ffa1d0bf9c96ba2d441f30ca4ae2db00e987d80d789dc949196d9c0a81b73c35aac537f516f5c2c4f969106565344d4aa6265e8dbd9a736585431e3b"], 0x10)
pipe2(&(0x7f0000000380)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000003c0)={<r2=>0x0, 0xfffffffffffffffe, 0x3, 0x800, 0x7}, &(0x7f0000000400)=0x18)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000440)={r2, 0x66, 0xf, 0x5, 0x9}, &(0x7f0000000480)=0x18)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000140)=0x4)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000340)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000580)=0x4, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x2, [0x0, 0x0]}, &(0x7f0000000540)=0xc)
bind(r1, &(0x7f00000004c0)=@un=@abs={0x0, 0x0, 0x3}, 0x8)

13:55:46 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0xffffffffffffffff, 0x10}, 0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x6, 0x1, 0xff, 0x401}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x400, 0x7, 0x4, r1}, 0x10)

13:55:47 executing program 3:
freebsd11_mknod(0x0, 0x0, 0x209)
syz_execute_func(&(0x7f0000000180)="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")
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = openat(r0, &(0x7f0000000440)='./file0\x00', 0x10000, 0x84)
r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x0, 0x10000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
renameat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000500)=ANY=[@ANYBLOB="3c000000c884702e3d1db3b21e56cea680e0623f4b8aef14f2600a98e427b814a4eabd8efb4adf6926f9a40bab53ba00ea96cc4b01726a5af564816ffe2832bf60661c6c"], 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:55:47 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(&(0x7f0000000300)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000340)={<r2=>0x0, 0x6}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0x5be7000000000}, 0x8)
r3 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
preadv(r3, &(0x7f0000000240)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000000040)=""/52, 0x34}, {&(0x7f0000000080)=""/16, 0x10}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000100)=""/191, 0xbf}, {&(0x7f00000001c0)=""/66, 0x42}], 0x6, 0x0)
ioctl$DIOCGETLIMIT(r3, 0x80047476, &(0x7f00000002c0)={0x2db377ee, 0x2})
socket$inet6_sctp(0x1c, 0x1, 0x84)

13:55:47 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x2, 0x0, @ipv4={[], [], @local}}, 0x1c)
getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
close(r0)
r1 = dup(r0)
ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f00000000c0)="a9d1a0e45401cc219e5e3432b30716ed5dad83c252849cf021df76d28ac5563a4f0010633226f051dbadab9431e0de663de3ecf6b83ba80c22afda5d08ee762ecedd1e9d4fc59550b02870819a5e7b2ceb2efb96558d1874fdbe74c76b7810b4ed331bd156006df7bb2539e5d23dcb5d185e6eac99758f27d572199e106e5686ab022237442ac54294d6de1da3c2a970ddddf625650675ed2ad20f4aec313ed9c4755d9b9c7f1068ce9bab")

13:55:47 executing program 2:
syz_execute_func(&(0x7f00000001c0)="1c39c463790dd7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795b66f20f597006c421f9d7ebc7e4c753fbc4e101edfec4427fc90202c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181e4580784e00eff265dc5f00c3275b304545e269a841000f98c4631d7bf232aee4eef5f5dedec4a1e1e0ef26400f0d18c401fe5ff6d8f2ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x1}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0xff}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r1, 0x8001, 0x1, 0x2}, &(0x7f0000000280)=0x8c)

13:55:47 executing program 2:
r0 = socket(0x1, 0x3, 0x2)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendfile(r0, r1, &(0x7f0000000000)=0x53, 0xfffffffffffffff7)
syz_execute_func(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
msgget(0x3, 0x2)
ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000180)="6432cf6c69abba9b7d5499ca21e09aa2b3e00c399d358001cd99ce1345996a7d136e820a136b0b9891669e1f105dbd3ccce2eeb8561c33a203914bb65fcdaf5b0ca2381e5c9582ee6c45b25d58a8bb9b66f064a7478f226996b1c5411d6d84d4d3b9a5e92a554f79a5f5358beca4aaf02bf5f191c15d3be8988acf5c38f4134998c70c8f20a199d59e1816c018679f4dde53fb75f9470d084d3f27c24733abf6")
shmget(0x2, 0x4000, 0x610, &(0x7f0000ff9000/0x4000)=nil)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000080)=""/59)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
madvise(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x1)

13:55:47 executing program 0:
syz_execute_func(&(0x7f0000000240)="98341a0f050fc7f7914141e2e9965680bf108ae596c4237909a200800000e666766d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e2e41812047002b0000006e53f18888a1c4101f9b439b9be35ee6c45ec4224928800d000000ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c074072d9600000000cadcdc0142c4416a01c4239d7a7ddc32f95dfba1c9fb7d110f0f683854048354048300")
r0 = socket(0x2, 0x0, 0x80000001)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={<r1=>0x0, 0x80000001, 0xf, 0x5, 0x81}, &(0x7f0000000040)=0xfffffffffffffeb0)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000100)=0x4)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x1f, 0x5, 0xfff, 0x35c, 0x7188}, &(0x7f00000000c0)=0x14)

13:55:48 executing program 1:
freebsd10_pipe(&(0x7f0000000080))
r0 = socket$inet(0x2, 0x20000004, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="8304461ed8aaf71f9355568b4e", 0xffffff51)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/153)

13:55:48 executing program 0:
semget$private(0x0, 0x4, 0x0)
r0 = socket(0x2, 0x0, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1e, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

13:55:48 executing program 1:
socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c020f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
socket(0x1e, 0x0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r0=>0x0)
setuid(r0)

13:55:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x7ffffffffffffff9)
setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000040)=0x4001c71c8, 0x4)
r1 = socket$inet(0x2, 0x5, 0x5)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000140)=""/247, &(0x7f0000000240)=0xf7)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x4)

13:55:48 executing program 0:
socket$inet6(0x1c, 0x2, 0xf6e)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x2c}, 0x0)

13:55:49 executing program 2:
r0 = socket(0x10000000002, 0x20000001, 0x40000000000084)
getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/156, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0)

13:55:49 executing program 1:
getuid()
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x205, 0x0)
socketpair(0x0, 0x5, 0x6, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
getsockname(r1, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10)
read(r0, 0x0, 0x0)

13:55:50 executing program 1:
mlock(&(0x7f0000c85000/0x1000)=nil, 0x1000)
r0 = socket$inet(0x2, 0x0, 0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x33}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff)

13:55:50 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
r1 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x401}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x800029}, 0x8)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c01d018"], 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x9, 0x4}, 0x8)
accept$unix(r0, 0x0, &(0x7f00000000c0))

13:55:51 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x5, [0x2a, 0x1, 0x4, 0x3, 0x9]}, &(0x7f0000000100)=0xe)

13:55:51 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0xea}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0xa10, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x4}, @in6={0x1c, 0x3, 0x7508, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in6={0x1c, 0x2, 0x40, @mcast1, 0x7f}, @in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x3, 0x6, @rand_addr="f89abae4be9cf864cd7a9022fa20a547"}, @in={0x2, 0x2}]}, &(0x7f00000001c0)=0x10)
r2 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000380)={{"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", "1427fef9a253fc3bce58f82f7d3a65e3cef5931c0fc243bb14010c0bc6760bc4", 0x1, 0x9}, &(0x7f0000000300)="8c3b729cf9b7bd9e3ae35a2db50fc5f825bedb98a47e4c7ca4384e70a008b5d2e46d4e22c0c58fda24d8e3b778184be4d58039df66fe7a7d30b068521310e50eef437a301ab8ada8b9fc774769d2a9d43569c0693e9b26ba68f4fc60e5180a94b9d407dc03cc6174e9", 0x3, 0x1, 0x6, 0x4, 0x5c94, 0x768, 0x0, 0x9})
setsockopt$inet6_buf(r2, 0x29, 0x6b, &(0x7f0000000200)="c88a24af37e3815f5c58868a7d2f01aa332ef0fbc3d5bacbda77b2fee767c91ff017134eda360964736027e800960c4d7cc43fdbc585d3f523a74f6e81dd9d1062c3e1d5c24a65be10b6e8aa1d7acc255a3322896840403ae875091ed4c690d4aa06c0a66169ff4da8610b4dcb0c85488f5046253d1d74803dbe335be219200c036d86c19fc1d432dfb5793fcf3d12549735bea71d584d48f92798a9d0fc524e555dcb2d5815c06211c0106ee3f9573d1310af4c87a8a1700704cff36f0aea344fac98cd728b187746f2c2b90053", 0xce)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x1204, &(0x7f0000000080)=0x1, 0xfe9f)
r3 = socket(0x10, 0x0, 0x0)
r4 = shmget(0x0, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000800)={r1, 0x7, 0x3, [0xdcd3, 0x80, 0xbf8b]}, &(0x7f0000000840)=0xe)
shmctl$IPC_RMID(r4, 0x0)

13:55:51 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f00000001c0)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
r0 = getpgrp(0x0)
getpgid(r0)
getpgid(r0)
mlockall(0x0)
r1 = 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]}, &(0x7f0000000140)=0x10)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
shutdown(r2, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0)
dup(r1)

13:55:51 executing program 1:
syz_emit_ethernet(0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb21060020000006000000aaaa90aaaabb0e0a810c4df389ed29e48534d4dc01f7ca0b0950ba33a43f7babf4a25f1d1f83655e9b4bf46fa563ed690e7d51d7da8b110e4947396a30917d5b1f4ba9d764420e33a929a69e92ecfe272c4612bafaf0a3b024d5409a0e9481b0ea95956702f4fc190f01b4b1c9df1836907d64fc4105172b620e97e06bb52d8ef55e97ea13968618d94876f99b8a5ec2843c56108393712192439c8e4886ae03c8f3d7c16522f434a7d85898b681ad8c00"/214])

13:55:51 executing program 2:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r1 = semget(0x2, 0x2, 0x206)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000))
r2 = semget$private(0x0, 0x7, 0x401)
semop(r2, &(0x7f0000000100)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe)
fcntl$dupfd(r0, 0x11, r0)
semop(r3, &(0x7f0000000000)=[{0x2, 0x0, 0x800}, {0x1, 0x2, 0x800}, {0x4, 0x0, 0x1000}, {0x3, 0x3, 0x800}, {0x0, 0x0, 0x1800}], 0x5)
__semctl$GETPID(r3, 0x4, 0x4, &(0x7f0000000380)=""/111)
semget$private(0x0, 0x4, 0x104)

13:55:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x1a, &(0x7f0000000000), 0x4)
r1 = socket$unix(0x1, 0x0, 0x0)
getsockname$unix(r1, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000001200)=0x1002)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x1}}, <r2=>0x0}, &(0x7f0000000100)=0x8c)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8)

13:55:52 executing program 1:
setitimer(0xfffffffffffffffd, &(0x7f0000000080)={{0x3ff, 0x1f}, {0x200, 0x8000c}}, 0x0)
r0 = socket$inet6(0x1c, 0x20000003, 0x87b)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
syz_execute_func(0x0)
ioctl$DIOCCHANGEALTQV0(r1, 0x802c7416, &(0x7f0000000300))
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x8, 0x3, 0x35, 0x400}, &(0x7f00000000c0)=0x18)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @local, <r3=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet6_buf(r0, 0x29, 0x21e83af25c39ca55, &(0x7f0000000200)=""/154, &(0x7f00000002c0)=0x9a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@rand_addr="9b43d0737fd0409d4b1fca4b3f14d5b2", r3}, 0x14)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x0, 0x1, 0x100000001}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), 0x4)

13:55:52 executing program 0:
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, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4a, &(0x7f0000002500)={@multicast2, @empty, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)

13:55:52 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
flock(r0, 0x1)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)="a3953e1522dc94f3d2f0eb8473e6ff21b52402913614a34f8bc658b1747da431aa0ef7f2ca04ea764c28cbf77e662e0e553e07e29c91cd2ecfb594d8d43fbf43bdc54989485e8da5f4bb24e8dc93595d669b0e41ab061a3555be70a65794b40f383d31ae73ca2ff396a4c09bba35d4745a2ee92ca50b0a045f3dd9591fc14f31e843b5f07d69efa0aadd6a63c97dd6e3ee60ed8b25b5", 0x96}, {&(0x7f0000000240)="03872a804d708f64fe897b44285514193b0443491417f144c4f167e917f8e859effdc41156a1b08d0da3c704a7f2d256ca5365ef701de61dc54ede8b85dd35c766b8a5", 0x43}, {&(0x7f00000002c0)="2e0da29b5b7c62fe9cca207f2ec0541d40a996036fef5968408641311438d0d6399fe5da34e6eb54562bea9afb29e71a0034527663c9e1ddc8c7fc310b8a72fbef7a2b797f10e07f34d5cb158076a61b33c12375ed80e3b5c3fe575c261cb82589a186924a5309238151a318f9", 0x6d}, {&(0x7f0000000340)="11689fe0601f11cc73658a25b9bc9f3c3948dd5c049f1b78f2f2fe9cc3217f09794be9e1cee05c4234f94f8191413069f568cab85e001c30660fca1180b4ae285133a25597ca822074399c3127062a4b776b96dd328caed16d337868e581ed0a7b37389610ed6a1687033620afb5fa8e00002de6fb424cca6b6ccfece72cd99436136693d8a6bf4f7055506881e18de9c22c14c87476ff2420587b8ec31260d372ad", 0xa2}, {&(0x7f0000000400)="66e20301102dcd0b52dce6399f3b0520ea06d8325fac123fb7d86521c23342a39d47481af295fa3cfcba9c55c65bf8e73d28387a547479a10916f1241b3f8397b1104f6f9a5912cb3145a32906b893f0fff6b35d60ecab94e13402e80c9f6dc12837611d3bd9e56f545c7c46a6a7b5023cb4049e63500f989fbbc1f25e4b6f9218436a03b84aaf10", 0x88}, {&(0x7f00000004c0)="b48742dcabd3cad28f5dc44700f86f3ebf3470ac54efce4aff1ba3a3e5c073f1e5177c2c9df65827142f5d850eba5f87b1127ad88838a7e4262ba31ec07a36fd42b868e709da1c5ead2cc4d1dae4896fe92eea598c074c5029a946280ca87b0a7c79c85610429660fa4dc0b331ffb871d72319a0ed2962f46824dfa50f1082f03871376061b1bbf71d3d1471171f6ace2bfd90a3ef37e2ee31215c7123965989f22e65fa474b8f199ee545faeaac1aa0", 0xb0}, {&(0x7f0000000580)="3a846c1a5dffe00d1a41eb7645fec7b79b00f9af", 0x14}], 0x7)
flock(r1, 0x2)
flock(r2, 0x1)
flock(r1, 0x1)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})

13:55:52 executing program 1:
syz_execute_func(&(0x7f0000000200)="9834160f050fc7f791b0124141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000000)="ebad1f9e3fbf5d6b75975ed68a88ee4580274379f1b9f2c5a811f9f7459112a823146b304a5a16aa5eb52a8ff8fc0eba3dc0f664d2fcdfef552a5e2361a27785aecbadb5523f8204f64468e2868be38338171c4fce6682e75b693b63a81e50db290e120f8aaebf1f5e0a932c4072f0b90547591223b3de34bd0617ad33ddf08ada0d1deca8f5282df5f470656b3fad67e916c7349bbcea69595a")

13:55:54 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
pipe2(&(0x7f0000000000), 0x4)
ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})

13:55:54 executing program 3:
syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd6002290f00303a00940000000000000000000000000000025f0202907800000000609433df0000040000000000000033000000003590c5e5d72fb66f9845ca7d1474850000000001"])
getresgid(&(0x7f0000000080), &(0x7f00000000c0)=<r0=>0x0, &(0x7f0000000100))
setgid(r0)

13:55:54 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="82022e2f83696c116530f4c8d2a38747f1ea3bbee46d6cb84f8a8f64f514d347071322d0f81d96168420c2b7dd943f8a4fad97185a812f3585d8af7da052c02e6fce6be9a4439998bf4350cd3900b9b469fac03e0b85b78291ff24c51b7d6f43fadb2a454d7bf2744ab518951bc4038233e65f1661f25448d583e76e22f0b7e53098193b38c6d0d35ad071dd3537b6e93663649f22d902f6b6c620"], 0x1)
shutdown(r0, 0x2)
select(0x40, &(0x7f0000000080)={0x9, 0x4, 0x4, 0x7ff, 0x8, 0x32, 0x101, 0x6}, &(0x7f0000000100)={0x3, 0x0, 0x63b4, 0x1, 0x8, 0xf4d, 0x8, 0xa24}, &(0x7f0000000140)={0x4, 0x8001, 0x7fff, 0x0, 0x7, 0xfffffffffffffff7, 0x5, 0x1000}, &(0x7f0000000180)={0x3, 0x3})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0x81}, &(0x7f0000000280)=0xfffffffffffffc26)

13:55:54 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000200)={@loopback, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000540)={@loopback, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000580)={@multicast2, @rand_addr=0xe0000002, @multicast2}, 0xfffffffffffffe58)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
poll(&(0x7f00000001c0)=[{r0, 0x100}, {r0, 0x129}, {r0, 0x10}, {r0, 0xa}, {r0, 0x88}, {r0, 0x80}, {r0, 0x10}, {r0, 0x10}], 0x8, 0x5656)
msgctl$IPC_INFO(r4, 0x3, &(0x7f00000006c0)=""/155)
msync(&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x1)
wait4(r3, &(0x7f0000000080), 0x1000000000017, &(0x7f0000000240))
r5 = getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r6 = getpgid(r5)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r7, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r7, 0x10}, {r7, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r7, &(0x7f00000004c0), &(0x7f0000000300)=0x4a)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(r7, 0xffff, 0x1, 0x0, 0x0)
getpgid(r6)

13:55:54 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@empty, @multicast2, 0x1, 0x1, [@local={0xac, 0x14, 0x0}]}, 0x14)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fcntl$setflags(r1, 0x2, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f0000000080)=0x1b1fdd2b, 0x4)

13:55:55 executing program 2:
r0 = socket(0x1c, 0x20000005, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0)
recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000200)=""/234, 0xea}, {&(0x7f0000000380)=""/200, 0xc8}, {&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000004c0)=""/128, 0x80}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/156, 0x9c}], 0x7, &(0x7f0000001680)=""/131, 0x83}, 0x1)

13:55:55 executing program 0:
syz_emit_ethernet(0xfa, &(0x7f0000000140)={@random="1fcffb37c458", @broadcast, [], {@ipv4={0x800, {{0x6, 0x4, 0x8, 0x8, 0xec, 0x68, 0x0, 0xe281, 0x5b, 0x0, @multicast1, @local={0xac, 0x14, 0x0}, {[@noop]}}, @udp={{0x3, 0x2, 0x8}, {"9b955c9a0b9aab3b1dd7ca807398783fcececb25b65df971d8fd2f5d8f888ed0e6baea63b81ef9df45c6bb005e13509ca3349d97cb63845985f7dd4caec2cb8d9f551641adf799cf8f6e7e78a3b099d624c867403f83af482c9a36c7651d5057fcae56130a4d7fd8b4e7485aa837b360f4bac7ddbad1cc3d1ece602193620a99967fe7ba5b4b2fdd6e014c2c9cfad027e08dc527fd1afd287107474dccc743fa545dc32712ae6bce58e48be63b014e5b000d449dfc2a8f9c59c23da1069b006eef4dc7db7896ddcccee488b0"}}}}}})

13:55:55 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x6, 0x4)
connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x2, 0x0, @ipv4={[], [], @local}}, 0x1c)
close(r0)

13:55:55 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000240)={0x0, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90)

13:55:56 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x26}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @multicast2}}, <r1=>0x0, 0x2, 0x4, 0x10, 0x100000000, 0x3}, &(0x7f00000001c0)=0xa0)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0x9, 0xfff}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8)

13:55:56 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

13:55:57 executing program 1:
mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x4)
read(0xffffffffffffffff, &(0x7f0000000340)=""/250, 0xfa)
mkdirat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x80)
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0)
rename(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='./file0/file0\x00')
renameat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00')
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000240)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r1=>0x0, 0x8000}, &(0x7f0000000480)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000004c0)={r1, 0xe25a}, 0x8)
mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0)
__getcwd(&(0x7f0000000280)=""/85, 0x55)
rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000300)='./file1\x00')

13:55:57 executing program 2:
syz_execute_func(&(0x7f0000000240)="984cbd5ea84a1cec0f05f359bf7a29010043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602d819e136f083b600800000f00fb8c44f751ee49b2145dafbfb09b921045fc507f240d1d25bc4e3f56cbd00008020d0c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c421115f780d")

13:55:57 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
getpgid(0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f00000000c0)='-\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000000)={0xfffffffffffffffe, 0x0}, 0x0)
execve(0x0, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)

13:55:57 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x98, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, 0x0)

13:55:58 executing program 1:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7)
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7)
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x4, 0x401}, {0x0, 0x23d4}})
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)

13:55:58 executing program 2:
select(0x0, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2906, 0x2000000000, 0xc700, 0x100000, 0x9}, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @multicast2}, &(0x7f0000000040)=0xc)

13:55:58 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x98, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, 0x0)

13:55:58 executing program 1:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
close(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x5c7, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x40, 0x20}, 0xc)

13:55:58 executing program 1:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x1)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000400)={<r1=>0x0, 0x70, "afab89ced6182dc0837dab4f6c9d4da14e4bae10d9675908f7b831d85f959d84db3525fb87702648e65a283938f738c2147c1c14eb250f6e286abd2c08efed8c15a100821329f8edbfb673a4a61a3efbf4e28c4a012007dc7f76e7163b9e27aaba29db3e2babbfdcd8a45cd0362d7e4d"}, &(0x7f0000000240)=0xf)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000480)={<r2=>r1, 0x4}, &(0x7f00000004c0)=0x8)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendfile(r3, r0, &(0x7f00000007c0), 0x7f)
r4 = fcntl$dupfd(r3, 0x8000000000, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
setsockopt$inet6_group_source_req(r3, 0x29, 0x54, &(0x7f0000000a40)={0x5, {{0x1c, 0x2, 0x0, @loopback, 0x100}}, {{0x1c, 0x2, 0x9e9b, @mcast1, 0x8}}}, 0x108)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f00000000c0)={<r5=>0x0, 0x6a}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000880)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000003c0)=0xd2)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000500)={<r6=>r2, 0x10001, 0x8, [0x4, 0x1, 0x66, 0xef60, 0x3, 0x8000, 0x7ff, 0x4]}, &(0x7f0000000540)=0x18)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000140)={<r7=>0x0, 0x3}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="070000000800000002003ac7000001000300000002004e20e000000100"/156, @ANYRES32=r7, @ANYBLOB="ff00000032000000f8ffffffffff0000030000007a2461ea523dcd256ae99f5f515d0c39e11ea5"], &(0x7f0000000280)=0xb8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000640)={r5, 0x2}, 0x8)
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r8 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockname(r8, 0x0, &(0x7f0000000080))
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000580)={0x388, {{0x1c, 0x3, 0x1, @rand_addr="a09122e936a4eaf1df4d8866b0555fce", 0x2}}}, 0x88)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000680)={r6, 0x9}, 0x0)

13:55:58 executing program 1:
r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
read(r0, &(0x7f0000002080)=""/4096, 0x1000)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x24)
readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/3, 0x48}], 0x1)

13:55:58 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c)
getsockname$inet6(r0, 0x0, &(0x7f0000000140))

13:55:59 executing program 1:
mlock(&(0x7f0000421000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000508000/0x9000)=nil, &(0x7f0000000000))
r0 = socket$unix(0x1, 0x2, 0x0)
sendto(r0, &(0x7f0000000040)="a99e5a9fdf7cd87c90fc780d9756d70403732bafb5c7f88576ef29fe9b96a7f1124f554249bb35cbfb362b919e9017f5c8cb64dfa5bd36b3effac88b9d6fe83b5ca03dd10aaa87c66fdee8342ea1c83713d82b805408a58730e06e8c70d897eaa158458051ed2fd9cd55643af733cdc39fd1557c8ac220af004d1d2bb4ba8e452561", 0x82, 0x20000, &(0x7f0000000100)=@in={0x2, 0x0, @multicast1}, 0x10)
madvise(&(0x7f00003ec000/0x400000)=nil, 0x400000, 0x1000000000008)

13:55:59 executing program 1:
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000300)={{"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", "e94fbe9eb5c4216750a1f0931fcbe4a6be71f4df52130ac3979505cca0c011e8", 0x3f, 0x3ff}, &(0x7f00000002c0), 0x0, 0x8001, 0x401, 0x2, 0x9, 0x1, 0x1, 0x6})
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r2, 0x10000}, 0x8)
wait4(0x0, &(0x7f00000016c0), 0x0, &(0x7f0000000140))

13:55:59 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getpgid(0x0)
fstat(r0, &(0x7f0000000340))
fcntl$getown(r0, 0x5)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000280)=0x4)
getuid()
freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
symlinkat(&(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
setrlimit(0x8, &(0x7f0000000140)={0x1, 0xffff})
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xfffffffffffff000})
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
open(&(0x7f0000000500)='./file0\x00', 0x30649, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x3)
sync()
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
freebsd10_pipe(&(0x7f0000000240)={<r2=>0xffffffffffffffff})
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r3)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000300), &(0x7f0000000440)=0x4)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0)
lseek(r4, 0x8000000, 0x1000000000003)
r5 = msgget$private(0x0, 0x1e)
msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800)

13:55:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x3}}, <r1=>0x0, 0x1, 0x80000000, 0x102, 0x5ee, 0x4, 0x8001}, &(0x7f00000001c0)=0xa0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={<r2=>0x0, 0xb, 0x9}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0x1, 0x6, 0x7f, 0xab, 0x898e, 0x3f, 0x1d, {@in6={{0x1c, 0x2, 0x3ff, @mcast1, 0x6}}, r2, 0x4, 0x0, 0x1}}, &(0x7f0000000340)=0xb0)

13:55:59 executing program 2:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast1, @multicast1}, 0x8)
r1 = shmget(0x0, 0x4000, 0x200, &(0x7f0000a8a000/0x4000)=nil)
shmat(r1, &(0x7f0000b6d000/0x2000)=nil, 0x3000)
mlock(&(0x7f0000d64000/0x4000)=nil, 0x4000)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)

13:55:59 executing program 0:
semget$private(0x0, 0x0, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x20}, 0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1, 0x80)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)

13:56:00 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x14}], 0x14}, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0x81)
openat(r1, &(0x7f0000000080)='./file0\x00', 0x103, 0x8)

13:56:00 executing program 2:
r0 = socket(0x10, 0x10000001, 0x3f)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={<r1=>0x0, 0x0, 0x9, 0x3, 0x100000000, 0x5, 0x0, 0x8, {@in6={{0x1c, 0x3, 0x7fffffff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}}, <r2=>0x0, 0xb73, 0x2, 0x100, 0x1, 0x3}}, &(0x7f0000000080)=0xb0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={<r3=>r2}, &(0x7f0000000280)=0x8)
freebsd10_pipe(0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340)={0x3, [0x7, 0x7, 0x2]}, &(0x7f0000000380)=0xa)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r4 = open(&(0x7f0000000000)='./file0\x00', 0x280, 0x21)
setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000003c0)={r3, 0x100000001, 0x300000000000000, 0x100}, 0x10)
fcntl$dupfd(r4, 0x11, r0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={<r5=>r1, 0x6}, &(0x7f0000000300)=0xc)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000040)={r5, 0x8001}, 0x8)
fcntl$dupfd(r4, 0x0, r6)

13:56:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x1, 0xfffffffffffffffd, 0x1, 0x6, 0xfffffffffffffffb}, 0x14)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4)

13:56:00 executing program 2:
r0 = semget(0x1, 0x3, 0x89)
__semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000000)=""/149)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x5, 0x4)
syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="b320a9e43c40ffffffffffff86dd60965ff00008000033c8d3f859f1d1cc442768233d932e2d0000000000e8000000000000000000000000000000089078172aebc36bca48a506db482601c6cf884199dffe3e18d02b8612e3ee18d8d095daa5708bd8e856bab88a2ad24d73fcd9fde16d34d8226b366435d91f73b17fc1380ef3f089367c0adcc759d8b4ba9bf694bfe944289c7a6fb5ebe34763c1dd20d00f35c8179738913381c79fcb789af37cd30155ac1fada5fa796bf866a792287860"])

13:56:00 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f00000001c0)="0f672aae55553abb6284e99e288e5245624524d50a25909cd874e9f9fa4f1f244264bbfdd6391744bd08b7a5c21c475c330f39d1e0fffb1dd2c23857eb36d9958110f45feb82e5903c96734a8eafacc44659aa538fa9d6e4ef3cd53d66f4b83cac5a834982e7936ca35dc6e355b179277962635184c5a83b167c0cef3772d9af53a0724bf215f31c080fd51eb0c8d7e3dc868fb505d5c54a7f1cc23d656b2272251af9466fd0e8e7787d5c5d", 0xac)
r1 = semget(0x2, 0x2, 0x20)
semop(r1, &(0x7f00000000c0)=[{0x1, 0x0, 0x1000}, {0x7, 0x4, 0x1800}, {0x7, 0x5, 0x800}], 0x3)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280), &(0x7f0000000480)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000400)=ANY=[@ANYBLOB="03000000bd4f76d1a811f9755e6c8f24ba899fd92529074952bf6b90803fbc761a4bf0c173bb11261bce22c59910d27ab8929e92378ca01f12663c2d899e8aaee03a177f", @ANYRES32=0x0, @ANYRES32=<r2=>0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r2}, 0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000340)=0x978c, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x27, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
r3 = msgget$private(0x0, 0x10)
msgrcv(r3, &(0x7f0000000040)={0x0, ""/111}, 0x77, 0x3, 0x1000)

13:56:00 executing program 0:
open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x80)
r0 = socket$inet(0x2, 0x0, 0xfff)
dup2(r0, r0)
poll(&(0x7f00000000c0), 0xc0c3bfc6c59d8ca, 0x400)

13:56:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), 0x4)
listen(r0, 0x0)
listen(r1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

13:56:01 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000040), 0xfffffffffffffe14)
freebsd10_pipe(&(0x7f0000001400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000001200), &(0x7f0000001240)=0x4)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001280)=0x2, 0x4)
ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f0000002440)={{"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", "a5867a4ce26e37784912509aeac82d5d09ef1b8b5e02711290765de6871000", 0x7, 0x3ff}, &(0x7f00000028c0)="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", 0x20, 0x89, 0x40000594, 0x1, 0x7, 0x9, 0x78f, 0x7})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000001140)={<r3=>0x0, 0x9e51}, &(0x7f0000001180)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000001380)={r3, &(0x7f0000001340)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000013c0)=0x10)
sendmsg$unix(r1, &(0x7f00000011c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001100)=[{&(0x7f00000000c0)="053cdb98971a194548178f0d5d3b99b3b28cb0d5bf2d356d5645c333408dc30d438950c720763fbb81711d153942f531594c81010c19cbe7ec20b26a06d3bee545c5d7c5d166e242012ccd165ddb13c3c6dc01339b6eace3a0daed5b477cfcacba6961719113b800d56f4c94e187f3b14d8a6b4112f16343d454c837f4d092a2e216c9d2705e72012383ca8ef86656c9377ac5c0f79a029eba96e5b087f7e1c5e9e06cbd188466dcf925f653fd64c1d417310c3463775a312063355377337d5c3430e578c4a22af9476f3c761c61ec277305d44d5360f9ca4fc010fca0faf7106f25a73d610f383848e765bae865ea8dff8c7b22eaba18770fc625b6d33f217482a90502e8995a7c050562a79423b396010576d5b398cd7a7526c67dc35baa82aace8bb26d7b3be9bf77199cdc467efb45ce9296d1b2aeec699db5cb64bb8c01e5a2adbd39350d02b6f1b852f2577f75c9ff10431c4a21597df8485cb977be10041e238bb770eecdde6cda3b9ba57759624bc27294fc3d2d709495843b93088b4b053cdcd5467d8f3b767ee2250dd839ab48c69c52a7c6084f52264a568c50c4c91ee997730a13fbff50b764913689d91f1324b4aed55f81cbcadf6b9943e3f45bcc5dc19658efaeec13ba09bb8a793b64c9ff3d4fc557be770e8b2a3608cb9808ab4ceabeb76515412f1b661f7cf0f398ec3b48a68d4c16d176091a74345792d409de695b824495fc90849c6a57447d496ffd0c374a60a7b66850faa1f673acd9491130b2e8164d773a600f771503548979b40a289db0896ddf62132ce246e00b798af96c63d2b67fd1a55d32d238b65460a70f5785af9dddbb93e8bede2d84b1a498a85d35906a710c05a697522a719cb5f3e3b8eddd4513a29f1ac95fb3bae2b312e2e8d4b7bf9f8daacec730c462d8cc0749f6a02d6aafeee085b6e3f21dfe830e970334eac7351d698325694f16a0cb5185061fedb4d5ecacffe18ee244438185b6c766d634f1185ec1f38cf4307fc60e70b2fa9bc303b54bafda4e2c5c512e9c6f9cc1c77a42419c83918cd10313cd6c4485c1561fac26dfa25d0141dad305aa53cd0c6a453cc8c9067e36096ec3e03e42e1b6b365f831e4fcd0e7b379ae2ee7c1ae6144a716f3de6c5b8d1ee7b2ae976590abb3650d8737000a6e25727930b6161961d6f870d2994b79166f466d879c75b385dbe17ca588789c5447ba5f596290a8b102b4a34062270b72752e8a28794b402aaf0590378ac90142d5d53f2868605ef4d79cbc2c3f7c61475af889754ae39596c0215c55590e8a5332aa058589417e03a2e45b6740d3dc3559bb1d0fc62ae2258e67bf7e7922fbe4795434c45609f5f5edcc20b02847a458e7458f06f419b2059446c9879c9a54fb183f36bba3e3b63089d73a829770bcb387d8a518cbee1762ca16cd698cf310e1519b21fd65df4e99bc5570638b71d8e6db61edf8b958292c8e35101c336349622b643b21a1d49bd0649f79b33b9f8649231843ad6c3787051fbbb5a11e147526262692ff99551cf5c1f49528ed577cfb62be5fb4795da36577a76e79ec0e7fd0a9434f4bf0f7f7f81ad7720141f2cfe0d290295c659ada0959b91cf43a041e7f1e4f789b582b3457782640f04702de05975f4ef33290fe0f7d447c1f406b5ea7286672146eb747674d40f301b28ce1c20a860aac95e0c62da1809fee50ffb20ab90a5fb5b72360728fff74c52411752555160928a70ff7d23a006fc0caf2a65813caf8a1e8dcee69c434d3735563cb195ef00c3d049983e49a38c51b074e54afd0855bb3afce23012aff3336edb25c5ff8f26673826bff3b4d92421c626dffbb2b1ee372ae80bfff61804e6edd26f03e92aa2b499254cf37946855c56216eeb2a67446df1d08f94f8062fd5225afa1462a39f4ff431f1773156d1b74cb4b58bed536c30a0846690daab36f38806b45893f6d248d8ed1adaa5e130956fd11da835980bf111e14fb1fb16facfa6195913d66d0fe0f01e8d7e7bd85ae78f151710478108f050a4bf1d407ee17166ab982ceee95ed0e89213c2249cae57b7a4ee0287d69e06d3d3e92c9e245c001165b7127384333d901f84e0f782036fe8f26534afa953e72890603ce6ff72dae3c2b3901519d3f43857e73ae8b21892d82e0b7fdc36376957e839d26c8f6a006eee483ad6aed9522de92f3b168e97dad59e896d6b32db6bd7c7860ec076d426a6407c5e700ba25d78c608553452a07ea093222087ec865cf2d4884590ecfebed351fc9758b4b8c11cd346bc3654dcb89453691f2e14c3659df91b8d3c885d1a7e6a3323320c32e7c623173f843bbcfa39bc9cd70ee7a8ec56229a2124ad7c645f6835bfd9b9d2e2c48a61a1ada6711cb0fd6bcb863f9cf98651ede98dc52ae9ccf6d4cd3c2d7c50962adb0687b76680325ea8a2c123de1de06801a57fabbcb276e492fb3b9a7c646071847eb82fe39fa0535da9077b0df8b04354fc636b8107e006d2ceaa94989710287158113ec176d1a9bd36168c3b1adfacde5c0ee7e233cb963a3c184ce100b7645b13fa667e5f005a1ee3cb8caa34c453e0583b0ddaea2bece0decedbd555ecc734b9bed772e0d5d0a60d9b1f95c0eb47aca4a87199d5d4ed44b80f98a056a68b12d1e91d3eaf23b8ace9afbe6fe3cdff03695c39984b83ba29589e447bfb9c5decd05660aa13314e65e5d520336dcfd2130d478912aadca8b075f1a19c4201a3160377b9f9c295be4360172e27c4b3542f59b7dd8b9377ab01ce6f158f813b77c91f306f8c779e7282c220a86e1ce4fccbb5b1cebafe86e6a73c99936cb6fb0b42a786a0412c93848cd893378b8e45a0337f85b2ff99a8f9772406075bfe074dc1d0c4ce53001cf7272a4fb394e93bcf35b1d6f2a0282279d6ac1f655d23acf36f02f8bd4f99d8b9a8c202b643c4d49090e94846669fb4c77c92680eca3a444944e7da3e7db3ec9121908812c2fdf64d042ba931a256a39960cb176f03ce28c2729556b1147203d06d20fe46f2084ee06d7f51532d9d9d7be3738879008ddcfd3a29f7f4146dea1d27949b69b053c3126cbd573a975063bdacd5f1777dbc23d837576fe7f7c33dfec94862880e9f1699e8a6e07668cd2482559c14dfef34a80a0055be84861ff6d0ba3fe3228b1d7a46f505978d7a0ad1d195c4ce5390344ffc3c4fe16ec8e4bb23cdb614327fc2d9953c774503149084d9446692661a5018a751d125f6cfa09704b4fd639300e25fe5275fa5efa82006f1c45357bc142b1406d5cd794d72e286cb1c97cffd734d9bae98deaeb57fb68e7ba4d46c7f1ab446591f59192bd616f31260740d76077a8d9935b8436b465dcabf5fdc3510a9d32677a5156a7aa8740060cf87474279d36af72e818d38e4d0083e1c857def57b97c9a0457e5dfa23de7ac5fbf0022adc4e1bd456537c2ee305acaebe67070cf9d2b07cc1b84ca1b6d2119bb37e5874868f3d07cdfd909cdcca072b6d8d102eeb51a296bd1c42f259c75c16bf54a84b3bd33bb736c9f56d019da102958746f2e177b67175b7641a0bb5947c76ae501c15006630973d90409959d7ba9bf57b0748165ffa8b4214ec5aa5ec8396b84ba3adda4380109bea19a375b98d32412e3243c5a190467bf2257369289b3f50bb5d8f927dfbc879c343c09c92df7a62b3ca47e48de562f8eefd2034b1b44481bf80d505479d8950c08c58f007a46768b69740ec84f7a0a76a67b5354e1e99f8fca09e5a26c398c080aa2caedd70ceefca47616c6d9fa173eccd2cd99b1001f3bc1b43c5a0d834c9e5c6f66f5643ec7cdca5ce21e36951fa3b586cad17c6b7409336ec5ea2f23755d3720cf0691d4c296e945612b7665d390ed7bc1ad0da3a52fd31b2d9587a8cd24f1bcb3086944f47e5b1290aa7dd56b50a3c4ba2701b4c4c224b2f139d8246e860da20468f61db8e262bde5384dba796bc0c7479456b40c47664f9b1b5ea6992a9a0bea2cb4645e3b73fed2e7a49dbf9e44c1810815c8b656ae00ae835f2e9bf5292d3918384e82589bea28e5542fadf66518e72d96e41be8ab0f7e037555ab22938056dc9f71e6ae36482607b65afe9bdba95c93c577ba198c4bc3f3ffaf1fea1ec672552945315b93f51dec7829a2c98afd29960a7eccec7fe201c56fb8a8ccae8361394e856c9e5675fa9569669c787463627965d84c3dc544ea8b53eee87aea03418a21489084b316953d8f348de005ab212fd6292c1510ccb06849f7e31c85cd840fb9831194778c87c7a9df8e9cc72fa46f682845171c10044defe31d3e4ed41f8512f8253581c1ddf905f3a928917ad31e243df3403adbb1c5b52d8373399d77ca4b3f951f261b69c487207ab8402681bb98b9bee2ff31329e5b112d066e5eaba1316e4d1574c58c05aaba94ed95d47680dfa3338419fbf08beed7f8a2000aa652d7464bcc6d2c757dbc3976e9e84def2f15fb0690e903ec6e08b009903602f4f566e98aad3dc8a5ecf8575e424155690c191e50f7348d1cfda8ffc5d6f594c6479da0aa0980ee2ae01b8f3798aea1de7c8d869154aba6ca746e0e62953df363dccfdc53a5b1d41d29f55e559ee64d683363c0d86a9e98b8f1670b4c9882d099082cb515c08b27838a526136bfff4367351fd8ced348a3d6954ae67ddafc2e2508ae2fe61f740e3e3ae30f86c2b509b59be0870168a457abfd2c7b50d059507174f2f6c4ec959bf7283b88be70ff0b3a856df05f682a43b0e16d44456c65033efaf08d2809f58fdba063c671d0cb1885ad56062061c865ff542a0930a28faa4d7c9e9895a6420f244e466843c979479f0d16d39da21bf847c414455410f5d27a938364268a9fbbeb810bc84e4e51b71b0ace2d3028adec4c050b944c877f8a6da14a9b66ece15d72712d56f62affecc25d3ba99955090ef1a035b6a1db18f58e6dfe6434c79cc1be70cf5caa4e4e9a97394479f5eff175c80cc91548645568928188a52c7c5fac85212b19c4d785ac669386e99185a29cfcf332fb2dd543508ca5ca8c77154943394ffbd75ee23e6ea78ad0ea6dab546e998219db8a60c60683d6e4711bb47f39853b31ba6b568b7a80579e1f1bd5a945f431202ea5344e830af4087f84d6f4a20b5ac0fbe11c9c0962971335a4442a09ddcb8370f4b0b4daada8a57b3bb233a66f0557d331d22d62c861aa91d8c071f3c4e96bc9db7d66e101ea4cabe2b3cd75bcdee48f0da437779e134d324715bbc24a46a238cebcacfd585c790b32b4fe39f1f6bfa081e25bf60b4d448e2f70e8e1e961592608f635a63f99937775f6717e7cbdd9bc909a28f8249458f5051ddb893fc730d8fcd041438ffe12df1723a8a762c064275799c9be64bb9fd99c51097caa3e20e0f0ca6c4bf3f44420f32273dd7d08727a83cc8711cd0a2c6bd112cc13b7a74e6e7c8ce5a23b776724901f7f61889ed06f6a60ae3e49f7a7bcdbaa5d382afc367e52fe272482ad0cb3ef970d3cc0569266de9487a5c81accd752dd8adb3756313ed6ed4ac10210c7095528525834c0db0a33b9ba6a768e3fa6e3d009df938b80a8b39b32aed7cb687f8e6e6c792bf0722a4ada7891666fdaac140cf78e672a2339fb72a776728e90754c4c959772be0d140989d532aabe52a97d0b2afd8e1c0ff043019ca962a9d5ea3461701d202fc99cff723dc4b3566d311991eec93291033dcd967c939bb8087f7fa4d9c71a3b8f8f274e876c5e5e1b52f7c51ff4ac6e64b0aec724375fbf46f6b68dbe7bedd785271be0a73ea92faddd75fc217", 0x1000}, {&(0x7f00000010c0)="f2445acc2157fbb7e61337de47a9476f3e8accb278cdb7fe15d148195477e51a428d3cfd940bfc29cc4393b5", 0x2c}], 0x2, &(0x7f00000012c0)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="00000000a745537a450aa5c1f176e996d83857eef6f7318bf02d92"], 0x68, 0xc}, 0x8)

13:56:01 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
ioctl$DIOCRGETTABLES(r0, 0x20006602, 0x0)

13:56:01 executing program 3:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r3, &(0x7f0000000500)=[{&(0x7f0000000240)="bf9d763b81e16e4807f6a47dd276c127c43231c0cdffe69ef27714e61864a349b55bee23958a"}, {&(0x7f0000001780)="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"}, {&(0x7f0000000280)="a3d913ccd5f25511c00f7cc7f3204e1d6c48be3151a42c1b64ccef80dcf0a0ee992b22b85a82f5818378de335bdef6e1f363946d405c404fdb5c9d24012c6dd454024821ae8b5741c4bfb13a29dff72dfda11290c45e6d121cee074f6b713bd2fa87cb7391f45b0f5f389c014b83995f63b7d6b3717081c872719da467b0464502ef6c5b3e4663be58abaa32606b0b39674c769d1acf56195b5e7027579e8b672d3ddf276b2afc123f737f9945"}, {&(0x7f0000000340)="7a03c4ab8e60b13f4a7454ae91a095c388a6e99f43b2e15aeef94b2ad1e1892cc96789e07ba17c339378a5b74148d575f77fea59dab7ca22072b867c8eb70ae69b82d784e10178e7a600907a6684694cef9f4ad7ad12a290de40c3f6f2940ab26eaf7baf1647c5"}, {&(0x7f00000003c0)="0000000000000000edf7763f9064fc15b3ac5e79", 0xfffffffffffffd2c}, {&(0x7f0000000440)="542fc9ff4485c7f5d4b83d592605e8017f970d"}], 0x188)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000100)={0x9, {{0x1c, 0x2, 0x400, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x40}}}, 0x88)

13:56:01 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80, 0x5)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000540)={<r2=>0x0, 0xa87eaf486bf29718, "64b69eb192e26d82a10cde269ada25c8ba62919522f236bf87230b8354d624971c1fff7fc9515e620d53d243bf2612ac00786500ce7ed85939eb67e2b5296580ab294c"}, &(0x7f0000000480)=0x4b)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x80, r2}, 0xc)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCOSFPGET(r3, 0xc0884450, &(0x7f00000002c0)="d87ac88ea1e95710c13b91288d3f6d52ecc0a4fc44f54658c66d15fdeb03da9fde661fce9960043a7bb2e915c60b0eda93100a48c6d1952a62a1405c1699aa66d6ca7037e7dd62ed2160d73055")
syz_emit_ethernet(0xe0, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60b4090000303a0002024300600000000000ffffe0000002ff020000000000000000000000000001850090780007040060b680fa0000000000000000000000001803ffffffffffff0000000000000e000000ffffac1400bb"])
r4 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1, @broadcast}}, <r5=>0x0, 0x3, 0x8, 0x10, 0x0, 0x3, 0x1}, &(0x7f0000000140)=0xa0)
getsockname$unix(r4, &(0x7f00000001c0)=@file={0x0, ""/40}, &(0x7f0000000200)=0x2a)
setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000180)={r5}, 0x8)

13:56:01 executing program 0:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x20000000)
shutdown(r0, 0x0)
setrlimit(0x7, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000300)="91cd8080000c6969ef69dc00d98a20d0d0c462f5a75100000070e4c653fb0f41dec73c3b6446ddcb4927eeee69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f001945d8d99f")

13:56:02 executing program 2:
syz_execute_func(&(0x7f0000000000)="98bfbf473e431c190f05f30f59bfd9130000c4a37bf0c53e41e2e94e0faeb55664647d6766106b32fb660f72d50f0fb8c464660ff380fc61e224c40fa0e509ab34d1c4e10bf8c4e603c4c461cd583d00002f81c66db712c483397fd300c9dcdc2fbcaf0010a500f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80d8cc7e8628f6808660f38147804f81d668de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0d3c4a261b7e2")

13:56:02 executing program 2:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/91}, &(0x7f0000000080)=0x5d, 0x30000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x100, <r1=>0x0}, &(0x7f0000000340)=0xc)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0x7, 0xfff, 0x80}, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={<r2=>0x0, 0x1}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={<r3=>0x0, 0x1, 0x7, 0x74, 0x1f, 0x200000008, 0x401, 0x2, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x8001, 0x2, 0x6, 0x1000, 0x9}}, &(0x7f0000000180)=0xb8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x80000001}, 0x8)
syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}})

13:56:02 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x10)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f00000004c0))
getsockname$unix(r0, &(0x7f0000000240)=@file={0x0, ""/70}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7}, 0x0)
sync()

13:56:02 executing program 1:
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02"], 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100000, 0x18c)
renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r1, &(0x7f00000000c0)='./file0\x00')
truncate(&(0x7f0000000000)='./file0\x00', 0x5)
pwritev(0xffffffffffffffff, &(0x7f00000003c0), 0x273, 0x0)

13:56:02 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), 0x4)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f00000000c0)=0xdb, 0x4)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
r4 = msgget(0x0, 0x80)
msgsnd(r4, &(0x7f0000001680)={0x0, "55dee34a0406077e02aa9804b24d030420319451e62ac865a26c23886c2810ec4e4964e847f13dceceded4dc375740b22d14903226cc0122e907f0f507754640fa63f8e59fd4c6864a7cb0575d0f44b70e"}, 0x59, 0x800)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0)
setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000001580)={'accf_http\x00', "25f8bf94c68b9e6e982425e386350faed0a97529008cdb5202238ac101bc9e1ffb8f408d57096c62f373601710c93d8f181171b276d12936eed99d12973e5a1094fa6940facbade2d1d1cfd55f6d665399c05e83445a1e24d767e76177b37c4bfd27d04139c0480e79697071dc56a02755593d3bcac6efdb57455b9fd84389e1e9e0e8dfb10ad315b4b951e9df441c10b6415c61295757ef906070cf23b26fcd32659af979eacc30277ba666ba9993c1dc66718a0cd0037384d2c5097aef0103be33fe5d6bffe0f48202dda7a6827c4a2742354b247c4450c48fab2a109f3912099c90f687b16c148563444ae85b6582"}, 0x100)
sendto(r2, &(0x7f0000000580)="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", 0x1000, 0x20001, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0)
execve(0x0, 0x0, 0x0)
__semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65)
execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000017c0)=[&(0x7f0000001700)='{-]\x00', &(0x7f0000001740)='\x00', &(0x7f0000001780)='}\x00'], &(0x7f0000001980)=[&(0x7f0000001800)='\x00', &(0x7f0000001840)='accf_http\x00', &(0x7f0000001880)='0+\x00', &(0x7f00000018c0)='accf_http\x00', &(0x7f0000001900)='\x00', &(0x7f0000001940)='\x00'])
flock(r2, 0x3)
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e23ac1400aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000032e5dd8f028e002900"/136, @ANYRES32=0x0], 0x2)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000200)=0xffffffff, 0x4)
freebsd10_pipe(&(0x7f0000000100))
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc)

13:56:02 executing program 3:
r0 = socket(0x1f, 0x20000003, 0x2)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x7ff, 0x5, [0x2, 0x7fffffff, 0x6, 0x7df, 0x3]}, &(0x7f0000000040)=0x12)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x101, 0x4, [0x1, 0x7, 0xfffffffffffffffb, 0x8001]}, &(0x7f0000000100)=0x10)
setrlimit(0x2000009, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x5, 0x84)

13:56:03 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setrlimit(0x8000000000000006, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x2, 0x1, 0x8, 0xe6, 0x0, 0x6, 0x8001]}, &(0x7f0000000040)=0x12)
syz_execute_func(0x0)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4116d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

13:56:04 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xc54d, 0x800, 0x3, 0x3ff, 0x1, 0x6, 0x4, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x3f, 0x5, 0x6, 0x7f, 0x3}}, &(0x7f0000000040)=0xb8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={r2, 0xd, "7bd9add31fceee0def891bb089"}, &(0x7f0000000240)=0x15)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r3, 0x3fffc)

13:56:04 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10042, 0x10f)
r2 = accept4$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x100020000000)
connect$inet(r2, &(0x7f0000000100)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = accept4$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000001c0)=0x1c, 0x10000000)
getsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000280), &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4)

13:56:04 executing program 3:
syz_emit_ethernet(0xfffffffffffffe2b, &(0x7f0000000800)={@remote, @local, [], {@generic={0xe195, "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"}}})

13:56:05 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={r1, 0x101, 0x2, [0xff, 0x40]}, 0xc)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140), 0xc)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)={<r3=>0x0}, &(0x7f0000002740)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x401, 0x9}, &(0x7f0000000200)=0x10)

13:56:05 executing program 3:
r0 = socket(0x100000000000001b, 0x2000000000003, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000000), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

13:56:05 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x400}, 0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
msgctl$IPC_RMID(0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x5)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

13:56:05 executing program 0:
syz_execute_func(&(0x7f0000000100)="b1fd91cd808e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1c48126660f29e2e71010f4a95ff9f345dc505050ea01ff420f62850000000018675dd1d9ffac1fb04ed3bf730f5726400f2d4d181801fe5fb6660f6e44c368c482fdbae5330066410f6d5a228201080ebd890f000000")

13:56:06 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000580), 0x1f)
r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002340)={<r2=>0x0, &(0x7f0000002300)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000002380)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000023c0)={@in6={{0x1c, 0x2, 0x3, @mcast1, 0x10001}}, r2, 0x9, 0x7, 0x9}, &(0x7f0000002480)=0x8c)
sendmsg$inet6_sctp(r1, &(0x7f00000022c0)={&(0x7f0000000080)=@in={0x2, 0x0}, 0x10, &(0x7f0000002280)=[{&(0x7f00000000c0)="c938bc4417f1b370c75077f8523aaeb2f12e767c7529102bf4fecb59402e1cd3128680a3cd93725c153b2da6ac7d0fba30a6f9ce1f1c5c474069fa552f052d34a47d2b7799fa8703907a103f444f9764830ac83e82d84416af5e8ccff19dd7d21f887f774d28e94a21e41abaf017979a348d57fd95137730d1ce9a5f96599e9599e49536afcf8b86e9ea4e8411f19cb157d0d1763ea4a58ddd6f4a33d763583910bfb466ded9387305e5257ee35c64fce9b9fe9eb9", 0xb5}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="7fc5d527bb848be1394ae620842d23fdba7ffbc121d9d049151f7dd356f973a30bf2fed5b08e902afd95e3065d1c5bcdde39360d49c2de0e4365d216b0f74ff18f7d793b12ce6d78da1cb15184a15379dd3c1c24d3a7437d67b3b0d6017bfa9859a2f719439250447b3ab62ec5ca680c6903ee8b547e251ec8a6182f8c07213ae6005792054d89294d8638ad7e794d1196bde0e542ce79f588040e2b8b7678302a72f23d21be2cb59fc1fc969d0c564e983d00645aac9f69b42ec9250e4576abb2af1d70ef3086325d96cc9e7d882c18e5ff874677088e3a7c8cb42004b7abb062ed3d51101152a92dcf42dcdf0697eb5287", 0xf2}, {&(0x7f0000001280)="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", 0x1000}], 0x4, 0x0, 0x0, 0x20104}, 0x20000)

13:56:06 executing program 0:
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={<r1=>0x0, 0xfffffffeffffffff}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x2, 0x3, @ipv4, 0x100000000}, @in6={0x1c, 0x1, 0x8001, @mcast1, 0x8f9}, @in6={0x1c, 0x0, 0x0, @mcast2, 0x7}, @in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x3, 0xffffffff, @ipv4={[], [], @loopback}, 0x17}]}, &(0x7f0000000240)=0x10)
select(0x40, &(0x7f0000000000), &(0x7f0000000080)={0x6}, 0x0, &(0x7f0000000140)={0x100000000, 0xe3})

13:56:06 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x4000000000000022, &(0x7f0000000040)=0x2, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x5017, &(0x7f0000000080)=0x5, 0x4)

13:56:06 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x10000000)
semget$private(0x0, 0x1, 0x420)
getsockname$unix(r0, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9cb0100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000380)={{"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", "c1a4801ada27a1bf518609eb18050397e99646c6367bf0bfe202cc19fef1e5f6", 0x2774a75a, 0x3ff}, &(0x7f0000000280)="3f8db9609aab0cba8c63eb8eed05e7f1bf0563a5ef42d611e225b87c11482c28516821d8f3269cb8dd68d3dbd3053393fa73f506d37322d8f6ccc0656e9c00bc862a732ff457050e4f4820a3bb003b5271217327c21c74fc75bfaaba5a4b946717ffa4dd38dfd3dde7db1ee66976875516924479e76489a87834b1555e7304ad15b219a360eff21d29bc9b293be5e6f083b72828cac28f29a498c1bf3444ebcc186f2b5d1845e957f7b84969e184b514fc91f8bc15f863e55a8224ceabd2d1ff63aa7eaf3da5927eca5940254839833e466a930a9624341b05fc7ee34188d2a98a82390fc0", 0x2, 0x8, 0x100000000, 0x8000, 0x9, 0xffffffff, 0x10000, 0x8})
r2 = semget(0x1, 0x0, 0x1)
__semctl$IPC_RMID(r2, 0x0, 0x0)

13:56:06 executing program 0:
symlinkat(&(0x7f0000000040)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000100000001})
open(&(0x7f0000000180)='\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', 0x42, 0x20)

13:56:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x30, &(0x7f00000002c0), 0x8)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_buf(r1, 0x29, 0x68, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0x54)

13:56:07 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x100)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x3df, @empty, 0x8}}, <r1=>0x0, 0x1000, 0x2, 0x4, 0x3ff, 0x6, 0x800}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}}, <r2=>r1, 0x4, 0x8, 0x180, 0x7, 0x800, 0x2}, &(0x7f0000000200)=0x98)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r2, 0x7ff, 0x4, 0x5, 0xa66, 0x3}, 0x14)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0xa, [0x0, 0x80000000, 0x7ff, 0x100000001, 0x8, 0x2, 0x7, 0x800, 0x0, 0x5aed]}, 0x18)
ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f00000002c0)="e523e48ebeac3a3f2dd29c201a5f14a8d0e5a47e1feb0cc86725d6e740394e66e207edcadaaaa31671be2afd6df760f2b7d194455edc334e74ce7c52644971d1898394f7b8753c6d0b369363f276fcb1fcc68d9f93cf80553f1f209b7571c42e31f94546da1297e519f36cc3bc2382675d3ab812e76a288fe6d5b63c1acda4ee07bb74e147fef3d881931bbadbda38b5089f73ee52c53e26b20f5db8e262b5d5b38a78b6704d1187fb5a1312685311791161cd4594482d65b69f847fef7377")
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000380)=0x6, 0x4)
read(r0, &(0x7f00000003c0)=""/4096, 0x1000)
sendfile(r0, r0, 0x0, 0x8)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000013c0)="e2691781d361e838bbe91e840e6bda9db918dce65e81cb3ec08a1c504b0f50190e7c93d07d65b901616735d702b03b1a3fc2e9a7b39249024afddcf211418e39c286d662e18d21b8683536a2db5433e72b0f8183a953daf6adcfbeca86b6c83edd70128349ae8f073d118c7cbec1c5de96e5c1a3e72bd0b9d069af4bccbc16129cb37c3c111a872b5bc14fc1d37fb7f1b7591337ba3556a518b30a910ad4663484adf1cd95ddefabc255b1585a8ef13ea9c19e2647a4e1d99a")
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000001480)=0x8d38, 0x4)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000014c0)="c66f443a8b7066bc1c395ae749687dbeff1870565c69cd8525702f00a8458991d537d3ef669fa0ba6cea26cd0c6b82f1560aa85fef82f8c270e175a46750c53b03edb2427146bac1e4154f8070212011f6f862b137d312eaa222d8ded0c2693720fe650682f5dd7645fb0b284f508cf211d1cb2d3cc106e90d462b8ba1270ad157a4f5961ccfff69f6714773e93e12f7fbc26707921b8f8c50d01d148c67e332a9c8b159ec099e2d58c72234710b7c6d001dc4b75ec4018ae462a1")
read(r0, &(0x7f0000001580)=""/3, 0x3)
r3 = open(&(0x7f00000015c0)='./file0/file0\x00', 0x4, 0x2)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001600)={@in={{0x2, 0x2}}, r2, 0xff, 0x58cb, 0x108, 0x10001, 0xffffffff, 0x1}, 0xa0)
r4 = getpid()
wait4(r4, &(0x7f00000016c0), 0xb, &(0x7f0000001700))
ioctl$DIOCGETADDR(r3, 0xc4704436, &(0x7f00000017c0)="e78eff450c98849a291478ea758a8d8785adb9670b207b7bf221f3c640fbbe472f7dbdb7bca7645b784594ff1c1dc0124c8be80c5683af0dd35e26b14eb5b6683e5baf0135b7c386616e705f4183943d3c9e34ee4957d7c5ab24515ed60ae74b736eaa69d4d33282ab7950f746b7d3c3b3c0bc77697eb83824e08fcb825519b0b1139e4e6614e6ce4cdbed6e609bb8fd41265b81d652c29f8fbffcfa37214697adc2076b6af10d04d5e23e946095582569aab166b9e0460abd0bc7e1a491c095566a89adc2920f1fd985579a0b559fa78e0a967bc51caf01647209c9970715f19a136d58df5d5a")
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000018c0)="57250ed6eba2bc86687d4419a2ff706b6eadc0c0f2dca4d3a2f38e289e73c2846c957fccdbe988305d7ec5d045037bcb31464be0afb00254157dc69c0b2cecfaa2eae5569d579e2a814d80069ec1d9878190c5747dbd3fcc472d457019cb74b581aeb10b6b023ce9f6916f18a5ca146975108e9b8eea1243b0d2f25ec958fb3e551bce99ebcc95a264201db7480bf2d7b065032dbe243f9c4e746000eda2660fa813c4d62278ff88f125babd31c9d3d8fba72cde77b4c8089b9be84b4bc314586878ef442c71da1b4b006edfbb6b66b0ca5f40ce35b9493c7b047fb11fb789bb57be711cc8511e60eff7")
freebsd10_pipe(&(0x7f00000019c0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$DIOCKILLSTATES(r6, 0xc0e04429, &(0x7f0000001a00)="4a07c887a67bd41375150f5ecbcb1ce1e83f558d978eac099582c55bfd61fb3cf79217a74581a54f29cb7298c5fef51a085a6b71772dff08245c086410edebd510e9adaa570b205806a977e53e7e6ae9cce1dfaccdf9e5e4e85e8c3cc46d8bf7635a1e")
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000001a80)="c86cc2aa467f50dec1e5cc")
flock(r0, 0x1)
r7 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x2000)
shmdt(r7)
setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000001ac0)={r1, 0x400, 0x5, 0x7}, 0x10)
fcntl$lock(r5, 0xd, &(0x7f0000001b00)={0x2, 0x6, 0x0, 0xff, r4})
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000001b40)="978f2e1a7187d6a94ceef16d1d0bd0010638673acef60cd830af1f6a3bdc65fa7fb9ebca6fcbc239d54703d9c7c481de9c1baa22d816ca36bc29e6be219321f823052eff2c77c1b7414146b49edf88ea1265e57f35fc458890053ae2e0c30c83839eafb2669fe0d60a9ad6745bb673ee12354aa1bde53e1edcc5dcb8291a8feae744cf3f839b13af10487dccd762f2befe2f83e7daf3ccba48667ee972de0660588eed20f0c34cd0a72c20fbe3c33fc1e71efe83")
connect(r5, &(0x7f0000001c00)=@un=@file={0x1, './file0\x00'}, 0xa)
connect(r6, &(0x7f0000001c40)=@in={0x2, 0x3, @loopback}, 0x10)

13:56:07 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendto$inet(r0, 0x0, 0xff57, 0x20080, 0x0, 0xfffffffffffffd90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x9fc, @rand_addr="8450cf8120fe505c42917b18e7a67251"}}, <r1=>0x0, 0x1, 0x400, 0x1, 0x2b5c, 0x80}, &(0x7f0000000040)=0x98)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3, @multicast1}}, r1}, &(0x7f00000000c0)=0x8c)

13:56:07 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x20, 0x4)

13:56:07 executing program 0:
socketpair(0x17, 0x10000004, 0x81, &(0x7f0000000300)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
connect$inet(r0, &(0x7f0000000340)={0x2, 0x1, @loopback}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket$inet6_tcp(0x1c, 0x1, 0x0)
ppoll(&(0x7f0000000140)=[{r1}, {r2, 0x44}, {r3, 0xc}, {r4, 0x2}], 0x4, &(0x7f0000000180)={0x3, 0x5}, &(0x7f00000001c0)={0x5}, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETQSTATSV1(r6, 0xc0204432, &(0x7f0000000040)="045f643ea6333654e341bc8267bb1993dd7d296c7ee0b4fc407bb3b387f5d7c44f7a4c81707928a0f1aa8e9a999c347377af95741691dd2b037fef99cdbc11a5d9ec5e387e8a83e540c82ac351990cbc691369bcfb4907948bd1012d114a2f0e3be4bea33b9d7876d170b3e923ffcfd6c0bd8ac2014caf")
select(0x40, &(0x7f0000000200)={0x5, 0x1000, 0x1000, 0x2, 0x0, 0x7f, 0x1, 0xbc11}, &(0x7f0000000240)={0x4, 0x1f, 0x57c9, 0x896, 0x2, 0x7ff, 0x5, 0x3ff}, &(0x7f0000000280)={0x7, 0x9, 0x81, 0x52, 0x4, 0x3, 0x8001}, &(0x7f00000002c0)={0x10000, 0x3})
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x1203, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x9}, 0x10)

13:56:08 executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x38, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}, @rand_addr="fffff8005a71d0000000000000000066"}}}}}}})
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
r1 = msgget$private(0x0, 0x4)
msgctl$IPC_RMID(r1, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0)=0x101, 0x4)

13:56:08 executing program 2:
syz_execute_func(&(0x7f00000000c0)="1c1ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f00000003c0)="1c178df22a7db52a7db5801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b261de4c7d403537bc47bc4edfec4427d82663ed10744e0008f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f005b5b3045450c84a841000f8d66030faefee52424a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad67fc36660fc1938c00000000c1f9133766470f3808cb796fc83bbc2e443b0f0fbf0d5e00008000800f3a0bc401d5f421")

13:56:08 executing program 0:
truncate(&(0x7f0000000080)='./file0\x00', 0x0)
sigaltstack(&(0x7f0000edc000/0x2000)=nil, 0x0)
mlock(&(0x7f0000c0f000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
open(&(0x7f0000000000)='./file0\x00', 0x100080, 0x14)

13:56:08 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000084000008080000000000b75b6fac004544e5000000000000000007000000000000002200000000001b6561673196c71d55d22a7fa00fb74b082d5b837eccc10480e6154a25bac7d9193487dce3009244c55ca573d22c7cd125dfd140dd2fe4aab538728a9f43730067a9c33076e4a9ade8114a672132ebbe35699d0dbc69a5e995ba49345ad76d977fa8227ea16e4bb3505bef934575cd0114002c10c22a63a971696f6db5cb8f6410305e39e704ea3b5c1eceac3adda7efe6"], 0x2c}, 0x0)

13:56:08 executing program 1:
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket(0x42, 0x5, 0x2000000000000)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(0xffffffffffffffff)

13:56:08 executing program 3:

13:56:09 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c)

13:56:09 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10080012, r0, 0x38)

13:56:09 executing program 2:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
mlockall(0x1)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sync()
clock_nanosleep(0x4, 0x0, &(0x7f0000000100)={0xfff, 0x6aa}, 0x0)
munlockall()
r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000180)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r1 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x3000)=nil, 0x1000)
shmdt(r1)
socket$inet_tcp(0x2, 0x1, 0x0)

13:56:09 executing program 1:
setreuid(0x0, 0xee00)
r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340))
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000)

13:56:09 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = shmget$private(0x0, 0x2000, 0x402, &(0x7f0000ffc000/0x2000)=nil)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x40)
openat(r2, &(0x7f0000000040)='./file0\x00', 0x38000, 0x92)
socket$unix(0x1, 0x1, 0x0)
shmat(r1, &(0x7f0000ffd000/0x2000)=nil, 0x2000)
getsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0)

13:56:09 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000100)={0x4, 0x800000b75d})
mlockall(0x3)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x2)
rmdir(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000e70000/0x4000)=nil, 0x4000, 0x2000000000, 0x1010, r0, 0x0)
readv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/193, 0xc1}], 0x1)

13:56:09 executing program 0:
truncate(&(0x7f0000000000)='./file0\x00', 0xd)
mkdir(&(0x7f0000000180)='./file1\x00', 0x2000000)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x128a44, 0x14)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000200)=""/192, &(0x7f0000000140)=0xc0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
sendto$inet6(r1, &(0x7f0000000000), 0x40c94175734a78a9, 0x0, 0x0, 0x107)
ppoll(&(0x7f0000000080)=[{}], 0x2000000000000019, 0x0, 0x0, 0xfffffffffffffdfa)

13:56:10 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fd, 0x0)
r1 = dup2(r0, r0)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0x80000000, 0x4)

13:56:10 executing program 0:
socketpair(0x1c, 0x20000000, 0x5, &(0x7f00000000c0))
accept4(0xffffffffffffff9c, &(0x7f0000000100)=@un=@file={0x0, ""/35}, &(0x7f0000000140)=0x25, 0x20000000)
accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x0)
accept(0xffffffffffffff9c, 0x0, &(0x7f0000000280))
open(&(0x7f00000002c0)='./file0\x00', 0x8, 0x9)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x30000000)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[], 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)

13:56:10 executing program 1:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000140)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000000)='./file2\x00')
open(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40, 0x1)
symlinkat(&(0x7f0000000040)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00')
mkdirat(r0, &(0x7f0000000340)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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, &(0x7f0000000440)='./file1\x00')
renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000300)='./file2\x00')

13:56:11 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x20400, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
fcntl$dupfd(r0, 0x11, r1)
r2 = socket(0x2, 0x5, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={<r3=>0x0, 0x2, 0x3, 0x7fff, 0x4e70}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0)={0x7d38, 0x7fffffff, 0x400, 0x0, 0xffff, 0x0, 0x7fff, 0x3f, r3}, 0x20)

13:56:11 executing program 2:
getgroups(0xa, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, <r0=>0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff])
r1 = getegid()
r2 = getgid()
setresgid(r0, r1, r2)
syz_execute_func(&(0x7f0000000180)="9826473e4314090f05f3460f5b7a00c4a37bf0c53e41e2e9b55767660f66fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf870c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110f8fe97c81dbf30f5f18b7e2")

13:56:11 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
getrusage(0x0, &(0x7f0000000380))
sync()
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x110408, 0x100)
semget(0x2, 0x0, 0x200)
socket$unix(0x1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x10000000)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

13:56:11 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x80000000001)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
socket$unix(0x1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075)
accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000)
freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0))

13:56:12 executing program 3:
readv(0xffffffffffffff9c, 0xfffffffffffffffe, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @broadcast, @loopback}, 0xc)

13:56:12 executing program 3:
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

13:56:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={<r1=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e2201040000fe8000000000000000000000000000bb04000000120800000200"/128, @ANYRES32=r1, @ANYBLOB="a3000000080004004200000024a0000005000000"], &(0x7f00000000c0)=0x98)

13:56:12 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x78}, &(0x7f00000001c0)=0x8)
syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x7, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000040)=0x8)

13:56:13 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = accept(r0, &(0x7f0000000080)=@un=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6)
fcntl$getown(r1, 0x5)
r2 = msgget$private(0x0, 0x440)
msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/4096)
msgsnd(r2, &(0x7f0000001140)={0x3, "1946e2685e617e40964e75615919813391961390a330313a5b9cd1a8b9c1eb468b43d1240f85b2ebccfb508700"/54}, 0xffffffffffffff00, 0x800)
lseek(r1, 0x0, 0x3)
setgroups(0x0, &(0x7f0000000040))

13:56:13 executing program 3:
freebsd10_pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000180)="599bd83186b77114dbcfd3481d2257f3c48a1ff70394d370259b35cae41d70a1da1ad948c30428182583017ad078f40aaa96a0d7397a584546f495eef196fbdca318744b827fd8c045eccbc06605c81841b639451d56f61cdb615154aac8cef5769705a3a8921f30e5d80bd202312c390f1c5574e09a8c37231bb8ca1110731b2973b6612b69e1bd8f0e0d013e82421f158b")
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
syz_execute_func(&(0x7f0000000000)="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")
fsync(r0)

13:56:14 executing program 1:
r0 = open(&(0x7f00000000c0)='./file1\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000200)={{"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", "1f0f4bb14d538f4add3021c8880f272ef8af111846830f639aac892579c03896", 0x4, 0x4}, &(0x7f0000000140)="7e9df0f9c1c10bced5a3ef42c76f64b6f8167ce5b2237acda8d8e1311189d92cc76341fc91c833c8c88b49fb808411844b0087f9a9c16d9e2b77c89d06b4e4e3b29a206d6cde45271b0ebf597c80cbf33b4958a6cc7ec1e1fd0217460ad32e66f2a4e790e72c76c069b6a4039727403c3461cdf195bdf35bc30d02ad54735554ffa3e55b79eafc738c0f8c282e994101a1f89f6aa409273bb6faa9717fea7c9dbdc3f148be9048872d5af3adb2e961e727774329fc53750769b8e6a51798c7", 0x3, 0x7, 0x8, 0xffffffffffffffff, 0x8, 0xc15, 0xe4a, 0xfff})
socket$unix(0x1, 0x1, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0)

13:56:14 executing program 0:
r0 = socket$inet6(0x1c, 0x5, 0x0)
r1 = dup(r0)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet6_int(r1, 0x29, 0x30, 0x0, 0x0)
r2 = shmget$private(0x0, 0x3000, 0x82, &(0x7f0000ffc000/0x3000)=nil)
shmat(r2, &(0x7f0000ffc000/0x1000)=nil, 0x0)
syz_execute_func(0x0)
r3 = dup(r1)
recvfrom$unix(r3, 0x0, 0x0, 0x3, 0x0, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = open$dir(&(0x7f0000000200)='./file0\x00', 0x800, 0xa)
utimensat(r4, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0xfff, 0x1}, {0xfffffffffffffff9, 0x20}}, 0x0)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000001c0))
msgget(0x3, 0x8)
msync(&(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x3)
getsockname$unix(r3, &(0x7f00000005c0)=@file={0x0, ""/4096}, &(0x7f00000002c0)=0x1002)
open(&(0x7f0000000180)='./file0\x00', 0x0, 0xfffffffffffffffe)
r5 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
close(r5)

13:56:14 executing program 2:
syz_extract_tcp_res(&(0x7f0000000000), 0x5, 0x101)
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")

13:56:14 executing program 3:
symlinkat(&(0x7f0000000500)='./file1\x00', 0xffffffffffffffff, 0x0)
execve(0x0, &(0x7f00000004c0), &(0x7f0000000500))
r0 = accept4(0xffffffffffffff9c, &(0x7f0000002680)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002, 0x10000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={<r1=>0x0, 0x4}, &(0x7f0000000200)=0x26)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback}}, r1, 0x8, 0xffffffffffffffe1, 0x9, 0x57, 0x8000}, &(0x7f0000000180)=0xa0)
fcntl$getown(0xffffffffffffff9c, 0x5)
freebsd11_lstat(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480))
fstat(0xffffffffffffffff, &(0x7f0000002580))

13:56:15 executing program 0:
r0 = socket$inet(0x2, 0x4, 0x4)
recvfrom(r0, &(0x7f0000000280)=""/15, 0xf, 0x80, &(0x7f00000002c0)=@in={0x2, 0x1, @multicast2}, 0x10)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
r1 = socket(0x2, 0x20000000, 0x1f)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r2=>0x0, 0x5, 0x3ff, 0xffff}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in]}, &(0x7f0000000240)=0x10)
mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000000080)=""/65)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)

13:56:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100), 0x10)
r1 = dup2(r0, r0)
getsockname$unix(r1, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)

13:56:15 executing program 0:
syz_execute_func(&(0x7f0000000100)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x100000000}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x9, 0x3, 0xffffffffffffff01, 0x80}, &(0x7f0000000200)=0x18)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

13:56:15 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000040)="2bd4d7f9", 0x4)

13:56:15 executing program 1:
r0 = socket(0x1f, 0x5, 0x81)
symlink(0x0, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00022e81000000e837fc98949ee89208fccbb2f2bcc83badbd0ad1c8753000"], 0x1)
accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000)
connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8)

13:56:16 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
chroot(&(0x7f0000000040)='./file0\x00')
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x2)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r0, 0x0)

13:56:16 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x46)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r1, 0x0)
shutdown(r1, 0x0)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0x7, 0xffff})

13:56:16 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x8)
setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1)
setrlimit(0xa, &(0x7f0000000080)={0x7a9, 0x7})
mprotect(&(0x7f0000649000/0x2000)=nil, 0x2000, 0x4)

13:56:16 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs={0x0, 0x0, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={<r0=>0x0, 0xff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x4, 0x2800, 0xe032, 0x100000000, r0}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x9}, 0x161)

13:56:17 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="eb1b16bafc0e", @local, [{[{0x88a8, 0x7, 0x0, 0x3}], {0x8100, 0x100, 0xffffffffffffffa1, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0xb701, 0x3], [], @broadcast}}}}}}}})
syz_extract_tcp_res(&(0x7f0000000080), 0x200000000000, 0xfffffffffffffff7)

13:56:18 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000eea000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x0)

13:56:18 executing program 3:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setreuid(r0, r0)
r1 = socket(0x15, 0x6, 0x7)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0)=0x9b3d, 0x4)
write(r1, &(0x7f0000000100)="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", 0x1000)
setreuid(r0, r0)
r2 = socket(0x1, 0x7, 0x298)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00', 0x5}, 0x24)

13:56:18 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14)
pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="3b0eedbefccc1f5140fcfd94e3305ee29814f16e47bd62bf2e571714bcb2d2fc01182d761a85a030f6adc82ed56628e5e74f9e21a4cbb1ed3c0cf428a56afd7a4de1fa97f4c955b42bb245b09bcb29ee14ca56dbd0693601bf423ef06634bd7a1519145578a4317d53fd4f9fdefa13bf9bfe5fb0f57c7c90442b461962704c9982c24393d972e47d54438b", 0x8b}, {&(0x7f0000000000)="e879f72f6db284b61affe90b683e6a6ee4ef1c84d271dc793172080ecf1121dd15d37756efd09d30ee77eae5e9000f3ae8d86fc5", 0x34}, {&(0x7f0000000140)="cfd606cbb1084c72ecb51f7112c440e33e3f7782fa236e3ab2dd11a1a6acecb8e2fe6b590fca4f897990b70bba7c0ffc57b28d8e2abedd7791327a2cb8ff358fce5655bbba2ddad9f8b215f0f3d84f18a8464f565a68494d509f466955a5bd7e78a49a9b34982d3996c3b7a25bec695efcaf4cccad45782526f5fcd5113ed47b45476c51e3b75ceded454aca26e67d105676228ae88084be2e5e3940b5a9a92e2b247e2c9ea3480886d915b84de2db1b9ba951ce3ab89cbf7403b24e84971c629ddb465d15715b742d99686605319044de0948916cb5d24137a884fd2acfde4c71", 0xe1}], 0x3, 0x0)

13:56:20 executing program 2:
msgget(0x0, 0x600)

13:56:20 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x1, 0x0)
msgsnd(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgid(0x0)
r2 = msgget(0x3, 0x0)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r3 = getpgrp(0xffffffffffffffff)
getpgid(r3)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x2f, 0xfffffffffffffffe, 0x4)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 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)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000200)=0x5f4, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
getpeername$inet(r4, &(0x7f00000003c0), &(0x7f00000001c0)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x9)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000400)=0x4)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(r4, 0xffff, 0x4, &(0x7f0000000100)=0xc359, 0x4)

13:56:20 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100015, 0x0)
close(r1)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000200))

13:56:20 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100)={0x6, 0x4, 0x400, 0x7f9e, 0x80000001, 0x1, 0x800, 0x1, <r1=>0x0}, &(0x7f0000000140)=0x20)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xff}, &(0x7f00000001c0)=0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7], [], @remote}}, 0x1c)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000200)="b7116084bdea80b339d3fffb7a04afdc604295cd23828295fa9d5e0a35d7c9613dd60bcdb6e8eb21f938b9aeee1950fe5cf320f0f22cefdce7d7c2e00e4bc7ddb3907d7614eb834d82f7c3aec46056c61ea41377b0baff9c721d18d9acf145083c91926575a1ebaf38ef4a0642eb056a9bfc34be637464ef757f024223c90998862cb0c40d2933125d8dd91a3007ab99ec3ca7a662f3e1a137308a2f53e3b605f4f8c297bbfa8bc4d5f310cbbda349030023f2b1118fc002")
futimesat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x2c, 0x7}, {0x401, 0x92}})
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, <r4=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f00000000c0)={0x907, 0xfffffffffffffff8, 0x0, 0x4667, 0x7f, 0x20, 0xffff, 0x8d, r4}, 0x20)

13:56:20 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x4)
r0 = socket(0x17, 0x3, 0x3ff)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket(0x1, 0x10000000, 0xf9b5)
r1 = dup(0xffffffffffffff9c)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
dup2(r1, r2)

13:56:20 executing program 1:
syz_execute_func(&(0x7f0000000800)="98a84aa84a2c431c3e0f05c443f9632b00bfd99c9900c4a37bf0c54041e2e9d9ee660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b781b26d626d629709b921045fc507f240d1d28fa8509f9afeeffffff85d8fc860a38f0000000020660f185505c483397fd30000100000ac718b660f170001b00b160000f0fa457122750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
open$dir(0x0, 0x0, 0x0)
setrlimit(0x0, 0x0)
mlockall(0x2)

13:56:20 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
freebsd10_pipe(&(0x7f0000000400)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000440)={<r2=>0x0, 0x6}, &(0x7f0000000480)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000004c0)={r2, 0x7}, 0x8)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, 0x0, r0, 0x0)
chdir(&(0x7f0000000040)='./file0/file0\x00')
socketpair(0x17, 0x5, 0xf20a, &(0x7f0000000080)={<r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="06000000a60000000100000808000300090000001c004e23000000007a1d2fe42fdbb3da2c2644e4f4d855f6ef0900"/148, @ANYRES32=0x0, @ANYBLOB="ff07000006000000010000000800000008b205ff"], &(0x7f00000000c0)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x0, r4}, &(0x7f0000000200)=0xc)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00')
getresgid(&(0x7f0000000340), &(0x7f0000000380)=<r5=>0x0, &(0x7f00000003c0))
setgid(r5)

13:56:20 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x1000, 0x7fff, 0x8, <r1=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x7}, 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0x2, 0x4)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000240)="1b0bb55a21ea581c68eb552c1125dd8b3da8d68707da4c9ea308298b1df354e6212b81a45a665c836e21c43447fe87dac85114")
r3 = fcntl$getown(r2, 0x5)
fcntl$lock(r2, 0xd, &(0x7f0000000280)={0x2, 0x7, 0xffffffff, 0x4, r3})
fchdir(r2)
fcntl$lock(r0, 0xc, &(0x7f00000002c0)={0x1, 0x1, 0x8000, 0xa0e, r3})
r4 = dup(r0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={<r5=>r1, 0x8, 0x8}, &(0x7f0000000340)=0xc)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000400)="66a3edbf4164d9ff4f56668b4327f268116fd7512ccc262a4e7dcceaa515d49f41c2e3972075285a6bc24a047c17cf0ec2acb33fdfb0dae62df78a003822e32fbfb4acb884546f8835422c87b32913e53a0dda68a896f0518bed843128b60a25b55e42e13197f0507e8c14c67e5c47c21243db692e95fb920ee463a2c5bf6b4dbdab3ec5ff0a4257d84e6c0efceccf5e14012fb2db8502364f296f6ea8c4d97ae20aa932fe69743107fd8b907ffe1186d1cab454637b4df2efa1680b2b86876e70ecf6be932636194f22f80f")
getsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4)
r6 = geteuid()
r7 = getegid()
fchown(r2, r6, r7)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000580)={@in={{0x2, 0x3}}, r1}, 0x8c)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$DIOCADDALTQV0(r4, 0xc100442d, &(0x7f0000000640)="42d2a13c64c4869c70b992d158bb935cd5333782897282f98c1b1e9ff738b833651f4f55935424a3594013ed644d220e7b44b5e9a7226b37749324f2d07245f50f4ed520204c3fa024cc8f5193aa911544c13b230dd46304bfdb1d502ee36808428b24e089076d336fbe425117a3dca97d77256eff1d615b1bde986fe7537289ab3df827cdfe94d256dc0fa00eebaa4a5ac7c52dc5d00e1cce1089a61c078e0466dd1ea21ab05de8a8a94a9c787493fbce67aff4a932a534f5466eef882eab9156b5a8ced6e28fef0c431c4995e0d9748b4dcde52cbb2e127d8d152af11328dc2487daa59adf10f991f4f29795e864c6b6c0d7e3")
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000740)={0x7fff}, 0x1)
mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000780)={0x3, 0x1, <r8=>r5}, &(0x7f00000007c0)=0xc)
getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000800), &(0x7f0000000840)=0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000880)={r1, 0xfff}, &(0x7f00000008c0)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000900)={r8, 0x8d}, &(0x7f0000000940)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f00000009c0)={r8, &(0x7f0000000980)=[@in={0x2, 0x2}]}, &(0x7f0000000a00)=0x10)

13:56:20 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_udplite(r1, 0x88, 0x2, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast1}}, <r2=>0x0, 0x7b, 0xdda, 0x0, 0x1ee4c17f, 0x5, 0x7}, &(0x7f0000000000)=0xa0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="b200000054716a33ff88c6c7d69bba8e438507e2d81241cb91465299be50471d502648c737646199eb3e10e7014631ee9fb95b239961776493655c0d41e58737516ff13d484653185813a65a647b5feef2947302a0bb08763b65f2a0d8b33faf3032455c562fa2a48096b4b76234d11afae6e80d27a96a7c5b0d9285ba6270da63ee3c46b97dbbbb6d21793d1d597f2e040cc2044082eb7662019d09c1de3ef21b1aa3d973a501b82c944a5fc14a75326d4caef3dd1f"], &(0x7f0000000200)=0xba)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r2, 0x7fff}, 0x8)

13:56:23 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x840, 0xd)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x49, &(0x7f0000000080)=[@in6={0x1c, 0x1, 0x117, @rand_addr="e41cc31bf6561dc56e3cb91e4cc55845", 0x6}]}, &(0x7f0000000100)=0x10)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
flock(r1, 0xfff7ffffffffffff)

13:56:23 executing program 0:
r0 = socket$inet6(0x1c, 0x0, 0x64)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0xa36, @mcast2, 0x4}}, r1, 0x6, 0x472, 0x7}, &(0x7f00000001c0)=0x8c)
syz_execute_func(&(0x7f00000002c0)="1c09b5b598cd801b69e4f56962f5696200d9d9d017b45b6060f2680c0000008fe9589b26c7e4c753fbc4e101edf30fc7b6a8620000427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

13:56:23 executing program 2:
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff8b, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="398b70b22a9b22e6217a26c2924f2f7a517c1d183ac1ca75052f48c4f6af88ae0db53a42b14430a8922fe237fb132c1aa99813bb17fa717aca1578f583daf4eb241a1a72113e4c09e09b3beb0fd0197333833f185ef7a31df124240fc2ccfc3ef10375ca71a6503044d60d26938d34a1c9fa32ad7187b34844a6be0089dc4f9773"])

13:56:23 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f023cf9f6696c653000"], 0x10)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000340)="cd6b9f8c72d3795c8f75dc02433fd1591e6d08a6cdf3f2580fc538b9005e15fc83efe2b70b5d56eab0cd131e8d7113b6ed9b031d3e1956793c0a6532917eff9fff59b3"}, {&(0x7f0000000500)="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"}, {&(0x7f0000002780)="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"}], 0x2f0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3}, 0x8)
writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1)
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={<r1=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x7, @ipv4, 0x8}]}, &(0x7f0000000240)=0x10)
unlink(&(0x7f0000000080)='./file0\x00')

13:56:23 executing program 0:
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0xfff, 0x2b3, 0x5, 0x100000001, 0x5}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x3, @multicast1}]}, &(0x7f0000000100)=0x10)
munmap(&(0x7f0000bcd000/0x3000)=nil, 0x3000)

13:56:23 executing program 1:
socket(0x17, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f00000003c0))
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, 0x0, 0x0)
shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff1000/0x2000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)
getpgid(0xffffffffffffffff)
r1 = getpid()
r2 = getpgrp(r1)
getpgrp(r2)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
truncate(&(0x7f0000000040)='./file0\x00', 0x1f)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000500)={@in={{0x2, 0x1, @loopback}}}, 0x8c)
sync()
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)

13:56:23 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8102, 0x4)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000001580)="97d7f69bfa4dc37ac83584e62b9a942da4dcc2f68a0cd5f4708e5b6c63fbbb7d6910851130654f2014069952863ea6eb64936a7186c44557d372bacb2023c1625a6dfdc92d20520ef0e942116b3462712814a4158f4940a45d18ae958333b27e493828a6b8688af34e0d5610539f7b07e4b8d649f6b6e8305396167781251b1f26fbf595f1c189f85bf4457f5802fb6817cab9a23ada5d8b90c668dd5c9c51538f2fd8da5a8af01a2f6427b99feda96141f3da8425231a5a")
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000580)="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")
getsockopt$sock_int(r0, 0xffff, 0x8000, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x401, 0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x15fe, 0x6, 0x7, 0x4, 0x7000000, 0x10001, 0x8, 0x40, 0x8, 0x10000, 0x3}, 0xb)
fsync(r0)
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000500)={0x1, 0x7})
ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000080)={{"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", "4be7fd3c1ccce2c1059f116851e418491c17cacc322e9a9d49f4cd1bb6dd61ee", 0x7fffffff, 0x7}, &(0x7f0000000040), 0x4, 0x6, 0x100000000, 0x1ff, 0x7, 0x7, 0x10000, 0x1})

13:56:23 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
setsockopt$inet_buf(r0, 0x0, 0x54, &(0x7f0000000140)="87053a812e5ea29ac28f6f4fc6a03bdd67c913980a7229300a1e60f130e944d2a9438c653e80f81d8d6023f2410f5142641904e7c52185302f73bdfdea9917b31d5e48c0e00c593be740d4a1c8cfed7366422360722de7fc7a257b9e9fe2725620db86397be2ad61045a4a6f3d4196d0ef27ce5e095dd2d6a7162bba1a9d99f1f8bc4e7b4f0cf5d31efd40cf6778979e6d87249fcdcbde4db286e9d4ea8d7de29bdc799358b7b6235f7f6d2be70c79f4f7c978a6c7d38b0c289aae4dddb28108b1aa7019286c84b6ad0c2c517ee59a97ae5eeeaf267f7643e865b966183f213ad4d0435bb6798fca8c911bad88c82e948c5aa4dbc912d06c", 0xf8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:56:24 executing program 0:
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
r0 = socket(0x11, 0x3, 0x0)
sendto(r0, &(0x7f0000002300)="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", 0x1000, 0x100, &(0x7f00000010c0)=@in6={0x1c, 0x1, 0x6, @loopback, 0x2}, 0x1c)
sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e00000000357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x0, 0x0, 0x0)
freebsd11_stat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x6527}, 0x1)
lchown(&(0x7f0000001200)='./file0\x00', r2, r1)

13:56:24 executing program 2:
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x46, <r1=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x89, "3c54756d39dc1db6bbcba88f056012dc3077fc600ff76a47a5a1de89390473c07f88fd958577d9681caf6214102380666221838564ec43fa99b4acab45e6a3fc99b2e054dfe1d41d31b42c24b1e2c7830b31184712d4e57f4c116173c52ff85ae7668db940b6a50a71dc7c21505389ca30ce56e25b349f2b916e5fd7d25166df00d6688720611ba241"}, &(0x7f0000000240)=0x91)

13:56:24 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff})
sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000080)="a4549b6f723f4d12cb252509ae0e02b848fbc0dc1f44debd029c0ebd99df035192230b296cf4f182f64597789a9f0c66a8d44265a06c73d19cf9d64a55f7a66721389ae95e324f817cbfa1a3cfe2dd12de507b7c06322e4383a05239ef71109d56659eb2cf11ea18120394cca7469d4922205c055b90b7c3010d1079a71ec6b4ae7a9c9de4dbc9b7b0978dabc2dc5a966c05269b98c48f565ba0c9c65f10de7cd395c722f130a88a03a90f6039e3a24343f3518ed69ff69ce705fb730a0f7dbf99bb95321a0b9c26945535290782763a8b360b70aac62c157f543ca34b53ea8f0b8f8c29dc40e2d7", 0xe8}, {&(0x7f0000000180)="25889c27fa6d29803237f6c2e0c910a7a6d418c292b0055ba776b6483c00dca41fbbf85a54fa1088fee09b54f1285b6f65ad0b26b04dcb2f735a687d0664ba0499b0e7ec5961e5c2863151adc7cbedfc7fa8ed3622dd2af95e84c76769678ebb5f43b1ebebe7", 0x66}, {&(0x7f0000000200)="5275fc0823b69aff2f5fa846f03aeccdcf9662071ede2b43531ed63757f55247131005c59d3826ae27644efc1daddd56b39e3f9c34dd2d5a36f21373b185544f3a9048d3ccfbe3a411155182159ae30980642d53b42c2f286b90a4c541dfbc65fcc9d731c7571e7d9a160158fe0e9be19436b1d3cc5f025c820279c4653a991f6b1e7f5ca51c52caaf7f5cde563b982080ce469378a1", 0x96}], 0x3, &(0x7f0000000300)=[@rights={0x18, 0xffff, 0x1, [r1, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r1, r1, r0]}, @rights={0x30, 0xffff, 0x1, [r1, r1, r1, r1, r0, r0, r1]}], 0x70, 0x1}, 0x20000)
r3 = dup2(r0, r1)
setsockopt$inet_mreqn(r3, 0x0, 0xd, 0x0, 0x0)

13:56:24 executing program 2:
syz_execute_func(&(0x7f00000000c0)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000806000c42151518fe9509b9b9b000000c4e2ed8c0feff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000f01c36666450f17720d14111d54111d00")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/4098], &(0x7f0000000000)=0x1002, 0x10000000)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x7, 0x4)

13:56:24 executing program 0:
r0 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000000)
syz_execute_func(&(0x7f0000000200)="b1e491cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")
shmget(0x2, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
lseek(r1, 0x0, 0xfffffffffffffffb)
freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000002c0)={<r3=>0x0, 0x4}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, <r4=>r3}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x3f, @mcast2, 0x40}}, r4}, &(0x7f0000000140)=0x84)

13:56:26 executing program 1:
select(0xff69, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000))
r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0)
ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f00000000c0)="9e796ec766a38cbe4b7f5cf9753bba17606e4476aa11280051958e0b520bc895369da25c96f3b691cb36c2e3fac4266d8ce6b0ef8ce0f0c5a80c094f63405fed45438c412382e1b5069170d14ead5975095a62473da8c88ba088da20ba07b53102041f1f28c9bedf038162169c1acdf8d17df7b9ce60e3c4db3ff4fc0e3214e67d49e68534d7b3acc39b7066695396984f414661288d0437e5c3036dd33fc3dc086c037ae304bd3b7d104bc0de19f72badaf4e5062c6134361f2206d53548b14cf8728c37baec32b2d133f00a6378c")

13:56:26 executing program 3:
setrlimit(0xa, &(0x7f00000006c0)={0x91b7, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x4)
poll(0x0, 0x0, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f371fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8)
execve(0x0, 0x0, &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
fsync(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x4000000000000)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)

13:56:26 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="cb860b0739eb90285a68b40d50fc3c5b45e9023b750065b6ac8e7226ba0a4ac597958ca2e73f0a5ae1e3d5f9257bc618c73fc87214d3bd28b546342c417f1ead3533b88c9f8e742be65c81ea76c7aa0966eaaf775c8f3bddf928c153acc6ad55b225ab1b6a1876a6b974c4035492dcf7332895a3a15ab346431408f00bd89f38f0e8948d4eca8ae36f0299186ad0a80d9c574346a84f32612d3a7224f270eb4b3ccc65e3557ab4dc9e22799e6dd2150658881575dffe1fb149404b02c2f20e0f1074ae8e803c0ac216c002e6aaafb74b7e88fb75373eca839591243eed7e725d160ef650136ca0d1853fcd6fb89537", 0xef}, {&(0x7f0000000200)="3891d37e9e970a403de8aad941dccd61ed829407e72ae1befb6cbf2f95bf03a14e30451fe96362e09070fb22ac1049f400140c65b32bd3c8d31c8339453501b5be1942e8ccf215359b7d3a27e190b313b51f95d4ba9d2e1bceaa5e66250b76f3e233a674deab7ba5f8fa99f2c40a071161e2b05b92ad2dc989452bc3acd07f877661c37834bf301fadc9d02bf890", 0x8e}], 0x2)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x3}, 0x8)

13:56:26 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = dup2(r0, r0)
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$GETNCNT(r2, 0x3, 0x3, &(0x7f0000000000)=""/52)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:56:27 executing program 2:
execve(0x0, &(0x7f0000000180)=[0x0], 0xfffffffffffffffe)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000000)={0xffffffff, 0x2})

13:56:27 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)="1d38dfe3c75ec36878ac2dc2e97816a0789d1ff1011b253bd38bbfd6f72f0b075271dbc088f9bbe19b0b31e1925785e6405c12d90a9e22e9bbe9e0b96837b0", 0x3f)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e2300000000fe8000000000000000000000000000bb0300"/128, @ANYRES32=<r1=>0x0, @ANYBLOB="240c7f12f9dfb468"], &(0x7f0000000100)=0x8c)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x10000}, 0x8)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, 0x0, 0x0)

13:56:27 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6(0x1c, 0x3, 0x0)
syz_execute_func(&(0x7f0000000540)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4ec0bf8d95bc4e3f56cbd00008020d0c4c66db514929283397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

13:56:27 executing program 3:
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1a00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd30000100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x10000000)
r1 = dup(0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4)

13:56:28 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={<r2=>0x0, 0x5}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r2, 0x3}, 0x8)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f00000000c0)="6c3607b143ed1afb025fe6a484c7de15dcda8543183a8d")
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8)
socket$inet6_udplite(0x1c, 0x2, 0x88)

13:56:28 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc)
getsockname$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
getsockopt$inet_mreqn(r0, 0x0, 0xa, 0x0, &(0x7f0000000100))
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x5, 0xb8ba)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000000c0)={0x200, 0x2100, 0x7, 0x5, <r2=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x5, 0x0, 0xfffffffffffffffa, 0x4}, &(0x7f00000001c0)=0x18)

13:56:28 executing program 0:
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}}}}}}}})
mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/38)

13:56:28 executing program 2:
clock_gettime(0x2, &(0x7f0000000000))
clock_nanosleep(0xf, 0x0, &(0x7f0000000040)={0x9}, &(0x7f0000000080))

13:56:28 executing program 3:
r0 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0)
freebsd11_getdents(r0, 0xfffffffffffffffe, 0xfcc4)
unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x800)

13:56:28 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00')
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="060000050f00"/16], 0x10)
renameat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00')

13:56:28 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x385e)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
ftruncate(r0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x3f}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1ff, 0x800, 0xa3, 0x5f7, r2}, 0x10)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)

13:56:29 executing program 2:
setresgid(0x0, 0xee00, 0x0)
r0 = getegid()
setresgid(0x0, 0x0, r0)
socket(0x1e, 0x2, 0xbe)
setregid(0x0, r0)
setresgid(r0, r0, r0)

13:56:29 executing program 1:
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)

13:56:29 executing program 2:
syz_execute_func(&(0x7f0000000500)="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")
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1b2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, <r1=>0x0]}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>r1, 0x0, 0x3, 0x7fff}, 0x0)
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x81, r2}, &(0x7f0000000240)=0xc)

13:56:29 executing program 3:
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000000, 0x80016, 0xffffffffffffffff, 0x0)

13:56:29 executing program 0:
syz_emit_ethernet(0x32, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @rand_addr, {[@ssrr={0x89, 0x7, 0x4, [@remote]}]}}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}})
shmget(0x1, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000040)={0x0, {{0x1c, 0x1, 0x100000000, @mcast2, 0x2}}}, 0x88)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={<r1=>0x0, 0x0, 0x7}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x2}, 0x8)

13:56:29 executing program 2:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0x3, 0x0, @mcast2, 0x2}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000240)=0xb)
r2 = socket$inet6_sctp(0x1c, 0x2000000000000001, 0x84)
r3 = fcntl$dupfd(r0, 0x11, r1)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000080)=0xfd3a)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffba)

13:56:29 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x8000, 0x0, 0x8, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x8, 0xf9f}, &(0x7f00000001c0)=0xc)
accept$unix(r0, 0x0, &(0x7f0000000040))
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x8)

13:56:29 executing program 3:
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x811, r0, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x40000400000002c2, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x2, 0x6, 0x1, 0x1f, 0xcd76, {@in6={{0x1c, 0x2, 0x0, @mcast1, 0x1}}, <r2=>0x0, 0xdc, 0x2, 0x6, 0x0, 0xffffffffffffff80}}, &(0x7f0000000140)=0xb0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x9}, 0x8)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:56:30 executing program 0:
r0 = socket$inet(0x2, 0x1, 0x2df)
getsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000)
setrlimit(0x0, 0x0)
mlockall(0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
setpgid(0x0, 0x0)

13:56:30 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x0)
mlockall(0x1)
sync()
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x1ff, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7)
socket$inet_sctp(0x2, 0x0, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

13:56:30 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x80000000, 0x4)
r1 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2, @broadcast}}, <r2=>0x0}, 0xfffffffffffffffe)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x80000001, @empty, 0x4}}, r2}, 0x84)

13:56:30 executing program 3:
syz_execute_func(&(0x7f00000001c0)="1c39c463790dd7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795b66f20f597006c421f9d7ebc7e4c753fbc4e101edfec4427fc90202c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181e4580784e00eff265dc5f00c3275b304545e269a841000f98c4631d7bf232aee4eef5f5dedec4a1e1e0ef26400f0d18c401fe5ff6d8f2ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:56:31 executing program 2:
syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec")
setpgid(0x0, 0x0)
socketpair(0x1c, 0x10000000, 0x287, &(0x7f0000000200)={<r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240)=0x7ff, 0x4)
r1 = getpgid(0xffffffffffffffff)
wait4(r1, &(0x7f0000000080), 0xb, &(0x7f00000000c0))
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

13:56:31 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000202, 0x0)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4)
ftruncate(r0, 0x401007e2780e9)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r1, 0x200000)

13:56:31 executing program 0:
r0 = socket(0x3, 0x10000001, 0x86)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x4d)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8)

13:56:32 executing program 0:
syz_execute_func(&(0x7f0000000040)="9826473e431c190f05f30f59bfd9130000c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00002f81c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

13:56:32 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={<r1=>0x0, 0xdf, "e9bb167f2d69c95e90a215eb00c066d8142b7a5d4333125f9bd1646b646ecf4461dee1f263695e2da7cbb0e38edce7eef440014a8c2301b979917bbf7f272acf604c4c768d62bf672dcaded49e29d09d7d1b9f81def6d0a424c5c5b335725097de70512f5782ca80989c8cfe6b95201c603060bd0355772bedbe74027b6153fb7f5c4b73584cd97baf97d3911b94d0b99f6180798d399b97ed934cf6554ece1fbc26d19e1ab5327b0289c5d83069600694f8ea3c0626a66c824e6b36e0ee40e13942b0b52d51367222c4640c71103216889cf98bbdb1559fcbdbb6bd1ac16a"}, &(0x7f0000000180)=0xe7)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={<r2=>r1, 0x4f0, 0xffff}, &(0x7f0000000200)=0xc)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000280)=0x5, 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x1, r2}, 0xc)
mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x9, 0x1ff, 0x5820, 0x4, 0x1, 0x11, 0x0, 0xfffffffffffffdea, <r3=>r2}, &(0x7f0000000340)=0x20)
munmap(&(0x7f0000e00000/0x200000)=nil, 0x200000)
mlock(&(0x7f0000f86000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x412, r0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000380)=r3, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb)
r4 = shmget(0x1, 0x1000, 0x14, &(0x7f0000ffe000/0x1000)=nil)
shmat(r4, &(0x7f0000ffc000/0x2000)=nil, 0x2000)
r5 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCCLRSTATES(r5, 0xc0e04412, &(0x7f0000000440)="11c89b35af94e65b2870d144dd0db6c901b0ff1bda339eb4a3338062278579e7fde61afaa2191d8f4d5d04c857f8e86b82872d1e45a33b86c76e82c217d79a28c00b5599f09d0a078e2971f274b5e387d16bc8d0fb2909fa3a17c6cb44e45df69e2ac1a770dc4e757f48adc4eabc417c504c9495e4bb00a05bd79c1ab21d1e8502235fa45fe7b95010e1b8b4819ffcb7b11cecb30f4630d356939a45606f711e905685d733d6b67645abfff24a3febe39e1b0f38a413124a36b74351f9008a3d6cc4313185014f03640dae7c54885d240b2b8f3f908818b1fbed12bdeb733a31d1dbab")
fdatasync(r5)
ioctl$DIOCRINADEFINE(r5, 0xc450444d, &(0x7f0000000640)={{"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", "f1d78656fc09fdaa1857c0d0e7b399c37554d80e3ea3dbaba2e0a16ed5f790c1", 0x5, 0x98e}, &(0x7f0000000540)="0d185fd4eb26eed06dd7de5c528002612ad264e31ac99bb68df832ddc124a26ce574e887c43333e3348898e16b32c84db85171148403b26b211aacc4c4e1d9e719af2e21448d46a3db7506a69d5bbbea6b9633dcaefbd4c1fbdc9d38f84f7d23ae18707da20192eba4ad57a637a939b5f2fd02e5a32f58e5d209f8401a5916f884468bfc7f6965bd6778ff46ad11c658d0c964efe9a332666708cdd2d926ca51d6a7c8df0f379a8dbd6a8e08a642c7f159e1d160d31da6285d9debdc90cb8cb752347476152b0321a2d7519e4e91c38a45", 0x2a, 0x4, 0xab, 0x7ff, 0x6, 0x41166102, 0x6, 0x400})
mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
getpeername$unix(r0, &(0x7f0000000ac0)=@abs, &(0x7f0000000b00)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000b40)={0x3, 0x2000, 0x800100000000000, 0x5, r2}, &(0x7f0000000b80)=0x10)
sendfile(r5, r5, &(0x7f0000000bc0), 0x2)
shmctl$IPC_RMID(r4, 0x0)
setsockopt$inet_mreq(r5, 0x0, 0xc, &(0x7f0000000c00)={@broadcast, @loopback}, 0x8)
ioctl$DIOCRCLRTABLES(r5, 0xc450443c, &(0x7f0000000d40)={{"f914b597fcdc5723f4885cb1b1c553158c3e7f050d77e5cd4f64244d9181de9672e0d468e05119a629f5d29fb947543785c216cd3c2cfd8eceb144ec48722353d67f7e8994e0b02ad1526a1e6e8d8baf60d9de08f200dfe3653724f30f9ccfbcfef48d31af59cccdcda7d54dfada0d0ca9c08dd10d0df6a257680dbe530a7388ef7dc90aeb1e1d206e3fa29c5cdd4ea4f0516012d48e681cbe90f1f1eee8cc12b180c5bcbfc35d654cbcf71d59712193e4da0042760b766fe4622e7e70890f64e7755750ea6ad92c4215f36698df8f221deda83e804a690b14cd1387adecf31b228423baf9bd5da4c164d7650a623a4d5fd136f3fa2633e16bf40d44cdbdacb04bbc61c0665d9a777ac47c2714b7441b539c819a0be4631b57286b903a4aa7be47548b37577e8c69d101d046683d45a2784bc8ee180f735d336f99ad14bfedf19340ac82637008ac8aa3723fc8e6ab1ba254a32ca1055e522c633d0fccc633c358998ed006f5e68313be1df6fd07ddea1615ec12783b564c3733653dc5fa21ba1d6f185e9a72fde0468ace74c721dc4cafb9ce9fb2b3fd2d5808cd5f07eae6f5e7b743baf3a6ef3c3a65b84e8ed9c45ddd3e3817f1333a729050de9af5aa0f6f24a864458b7ffbd277d9f4f6a5e1c2cc4341b90c06c029339c0795efb92da0aa7d1a1eb786969f45f4d904c1e0b3c722cc607f4f60e0efbb6cc99b67dc28bab8684f7e930a8ce5439add02afdcab6b31902b85dac20c4ab361e2b2425f77034a10f95956af3eeaf38b032ab6a3b3fe55ea728b7c5b50f4445ea5fee4af01b7ef075d2e8f4d0d5478990a6578fe728aa7f129d4a639c020317124bff7a72215a43057ec9f09f82852db8815efd420dbc001d79f9c48ebc235e7380bae77db9d50caeb7ecc6491e17f4209d21e851a32a67d343d558b9800cb918a7617e6ea74b3cc2d42628063dece7fc2273bec929a46cec5bf36bad38954745e58c8eb5e96c3516a70e771be00081a669dd97502b7b92fb27972538221533a84974801196ab1490c4ca42a24e097723ea4f1cd08d190fcdd2cf246eeb35ed6e5caf2aaadc579a3921d3e13bd453c7764e6f4d9fdbb9f926892f49f80fcc9a5c85c7339eb0f53a7e87c6f449c388dc854494b21ee9a2038b837daa11949fec09e8bd8a297ce20d90d2d843ab9f4b5a9360b0947ea4e17c03e5128b580efc06ca74f3235ab23d66453ea3a04d3379bf5ed4cd4aeeb3d6940b1f2f7836d13807b47194f397bde22148c0ff61ad5559437b77e73ecbd7e169c93da96dbd7ee15efdbb6e7de730bc5e62ab6a0c694448b6f04c93efd910616076f5ae467deb60a32bdd1f3012055f2df5d96c62ba1569d13915555cfc948acd93d7de822c70a373b7fa463d396bdd528481114e4506268dd09f85f69dd65196b18acff58285139a03f9dabdcb3fdb9", "2099352bedc38f3458cc6e0aa2b8dbaa0e724e30d68d55fedb9fe96ddf47f6ae", 0x9, 0x5}, &(0x7f0000000c40)="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", 0x8000, 0x7, 0x1, 0x5, 0xfffffffffffffffa, 0x3, 0x0, 0x7})
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000011c0)={@in={{0x2, 0x3}}, r1, 0x7fffffff, 0x5, 0x200, 0x0, 0xfffffffffffff801, 0x7fff}, 0xa0)
open(&(0x7f0000001280)='./file0\x00', 0x120048, 0x12)
sendmsg(r0, &(0x7f0000001880)={&(0x7f00000012c0)=@in6={0x1c, 0x1, 0x100, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000001300)="f3d7a793f0bd30708789607d407f51d9f4d4c39882bba3fb03a95d9f7c77e761eb92d1f010acd9ad96e622f2fff5e3d97513b307820ff553932c8aaf83b5a671ede5b8681a3628f8f57d9d89cb2264c0076430f0708bf8bd921e7150f498a1a292e30c1841298fcdbb7cab9269da2815cda1f449c09d31a17226eaff0f0b988a11e6e3d7aa92cbe18e02099b2ccbe5a3d44d5202fecb97f09a4c9d81d8181a0ce05d47fa4aa581b0e42cc5070399d48d87e3ebd81163c458fa837823f39c38d8ad0ac07c81", 0xc5}, {&(0x7f0000001400)="41d86152cce92bce15a60d2f25070411fc388bcf4189e5920389df185370ad32ca6c1233fd0ec67658e5eb1abe43e69e7a090a0e6dda05344f896d989c4306882c70e7bb7a20ab9621a8726b1c8d2c879b652a3d3142697f863b224b310063d3a7505c93eddf11ef032100328f9452d66b991df4bc9495ec44bc22cdbcbc44918108cf3635f780c899911509f13b8b7cad4fe6b887bbdc35b0684bf6a620baf42ef331a787628cb0066f733eaad5703c74ce588be9335921f47f8fcb8796bc716ea39403", 0xc4}, {&(0x7f0000001500)="a26c8bea2b23eca1690b0c0845d63631843f81326ef6f11fb7d0e42a2eb320c6953942943ecc466cfc3a21a3bfd383a04ae07a0675785d801b79b1e6ab7f01c5fcf3797c17c7be1f7037202f03ef5eaa94d0b53cfbbd1d42e6d118f839d1a16aeab1", 0x62}, {&(0x7f0000001580)="5a66a9fd44d4b664c8f375102c04088b50e2e59da8935aee6c9b789da69b34d48361a93f00115c89f09a19de09fd5bd6d56e880f17b2531ec1cec2c3f0cfbafe9b1fc7572442362f03f3798699bfa16c53cda3d076bf6a769f9356ba2f68f7e68fa60184769acc8aa3f9bc73a0412505c621ab13050dcc2738d894d1097401cdb1491cbe9e8b92ad1e6fc47742d85f84eb8382062296c15881cc0dce35a88712db7cea4f9df85218b9ba19508724f405614ce496e7a896d4683af638e97071a3faefaeb1d541351fc655c25978465ad5675b132778e5b40c9afb986eecd4c4c612a9fef2", 0xe4}, {&(0x7f0000001680)="f6b6188cd6e2d75127aa93a0ae7241bb5ccfd5017ee222b83ac6540edc336f9ad051ebad4a47f9a6e58adb178d2909dcbafe9d80fdf318dd19ef143be02121b74e8aa47326a76617b6c9c526ea18616328721b682e85162d81ded9808548a38195a8a660c54dd0e80e6f485191c33776343dc96ad16b84da5fb0396b1dda81ced750a5c8a6439d009429962f2df45d5547aa4f90dd1c12ac4193f2a947782f4bfd6aa1571b0c2cbf32ce141dc30efa1e7f", 0xb1}], 0x5, &(0x7f00000017c0)=[{0xb0, 0x17, 0x9, "408b7dec16b8518b577543cf200e6c576c2f880f3983b2e19c2ee541edc891e5ce611d8f456fa6a1346618c3b5e3dca406e9bc825305c8c8ec8405aad89788f6d1719e3ff31d8ded7ca04b5dce1b6d96d766c59e18baf862cd0274134bfcabbb7b879293015941001491af2be50cdfc15e9e4ef11881e78cdc38722bf6d751afccc9b03d9fe86178fa8d55776f30b49208cc364f50a166a0247ddf74e9355d"}], 0xb0}, 0x180)
socket$inet_sctp(0x2, 0x5, 0x84)

13:56:34 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x21)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000000c0)="2d63143600986b26d7bdbc11ad6898e71b3f88d673c87a3b58202706683f21926a092638c6146900c80087d9f639d00ae09ee8476d4727ad9e11772442d2d3e8bfab0d7f6bc0891116f45eb42af9320e0c8d8c70fcb3298dbeb92fa5d5b1bac4195b6f8cccec10057b6c51b1dc4c385c6fba314df153eb7c96337a16c426d88e85308522ef66f4c767a66c47f668750a26e2a362a6a19417394752d53437fa9934f9ef56ab0da7fdbc2db374521c234c898038d890ef9a358532514015b6e37dfc81505c6e8b9b7b42221f070a259a676b7e8722b99e5f2bbbd898")
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x800}, 0x1)
r1 = socket(0x1b, 0x3, 0x0)
freebsd11_fstat(r1, &(0x7f0000000000))
r2 = socket$inet6(0x1c, 0x10000000, 0x0)
close(r2)

13:56:34 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000040)={0x2, {{0x1c, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x8}}, {{0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x7}}}, 0x108)

13:56:34 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x3, @rand_addr="458d24e67fb1373237f00db9e55c39ce", 0x100000000}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}, 0xc76d}, 0x1c)

13:56:34 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e9d9ee660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718b660f170001b00b000000f0fa457122750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = semget(0x1, 0x1, 0x1)
__semctl$GETVAL(r0, 0x0, 0x5, 0x0)

13:56:35 executing program 2:
syz_execute_func(&(0x7f0000000180)="b15391cd8066440f3a21ca8b660f708301000000fec44139fd5bf91c1dd543df8099899999c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400eaee47c7c730f5726400f0d18b1dd22255000b004f4f4c96566f30f6f9ef8000000d3c3c31d54111d00")
r0 = semget(0x0, 0x2, 0x10)
__semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000000)=""/26)

13:56:35 executing program 0:
syz_execute_func(&(0x7f0000000300)="0c08c4817a2df998cd801b69e4f5f3470f2b30d9d0d441395bf1f2680c0000008fe9589b26c7e4c753fbc4c4835d4c950c0000000fedfec4427d82428cd500c4da7676c5f2168f4808eebce00000802000c4c3dd6d68f0c4babd882f722102c44379154d00f18fe9509b9b9bfc0000ef8fa92097f4c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c000000c4c3fd011725c48291937cba3114111d54115a1d00")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000080)="6ec132b2f8cd4d274297c1825b1a6ac9bef32aa7357aa847c23cb03a30bda006f7c454692feeb8744e30b602e6b9229667fb5c324ddbd33653488e1110ad7977139864efb0e5022196efad743e22b0994c16b8c4579d7146ccb2f12566c773b362b772a751bc9d66d2cac59b39ba")
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4)
pipe2(&(0x7f0000000100), 0x100004)

13:56:35 executing program 1:
mkdir(&(0x7f00000000c0)='./file0/\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
unlink(&(0x7f0000000000)='./file0/file0\x00')
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x30000000)
setsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)="c55b74a861f7c66098ddccb51dcaea205ea8ff3c865a3fd9823ea2820d1a64e700df0627f82edb08f584e8294db7872a856e7c45fbd4703982de8d95686c3800f16fa7f8c4c1f7daf7cb8869bc0f16789107530171650acf04ef84eea9e571c9aabfee92ff54676d8dbe0431d84c2cf6e2f5c8a01716aaaa737abdfbb3c103fbdacaab3878861712", 0x88)

13:56:35 executing program 1:
r0 = semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a)
semget(0x1, 0x4, 0x220)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
setreuid(0x0, 0xee00)
r3 = geteuid()
setresuid(r3, r3, r3)
clock_getres(0xc, &(0x7f00000000c0))
geteuid()
r4 = msgget$private(0x0, 0x2c8)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x8dbe, 0x1000, 0x1, 0x3ff, 0x81, 0x4, 0x0, 0x3f])
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={<r5=>0x0, 0x100000001}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000100)={r5, 0x4}, &(0x7f0000000140)=0x8)
msgctl$IPC_SET(r4, 0x1, &(0x7f0000000280)={{0x7, r3, 0x0, r3, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b})

13:56:35 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000004c0)={<r1=>0x0, 0x20}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000540)={r1, 0x200, 0x7}, &(0x7f0000000580)=0xc)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
syz_execute_func(&(0x7f0000000000)="985e4aa84a1c390f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbc7d00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b160000f08171a30b8a826eefa80dd4d4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000300)={<r2=>0x0, 0x1}, &(0x7f0000000340)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000006c0)={@remote={0xac, 0x14, 0x0}, @broadcast}, 0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={<r3=>r2, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x1, 0xfed3, <r4=>0x0}, &(0x7f0000000240)=0xc)
r5 = fcntl$dupfd(r0, 0x11, r0)
open(&(0x7f0000000700)='./file0\x00', 0x100001, 0x164)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f00000005c0)={0x4, 0x1820, 0x1ff, 0xfffffffffffffc53, r3}, &(0x7f0000000600)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r4, 0xffffffffffffff81, 0x7, 0x2}, &(0x7f00000002c0)=0x10)

13:56:35 executing program 0:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000140)={{"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", "d048c20844374daafe1af667021c6d6db25b95e7c81f2657f606927919b6c1c9", 0x1, 0x5}, &(0x7f0000000080)="fb108e09ea744f00b4bdc14bcc941a8edd7fa97f508bff41cdc1b2cd6289e04eb4d8fc442e41517a3225f6cffcdc7247de0591081517c4c7c3ebd505cc7cb42ce76945b2528884389d622d95d2ff5bec222f424a82130a8faecb7d74bc477a16f1bdf9a1b63f9ca37f41301c939558ed17486b54182e1a57d6fafeeb5aa38c4ba6f46faa6615e868c21ce8bfb4f8aa9dde2ae61478c468fd04dceb4958a43daba489be93531f78d7071b34b390ba41967fc6edc6", 0x6, 0x81, 0x8000, 0x7, 0xffff, 0x3, 0x4, 0x3})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x1013, 0x0, &(0x7f0000000040))

13:56:35 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
read(r0, &(0x7f0000000040)=""/34, 0x22)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
getsockopt$inet6_tcp_int(r3, 0x6, 0x201, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffff7)
symlink(0x0, 0x0)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

13:56:37 executing program 3:
r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0)
fcntl$lock(r0, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009})
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockname(r1, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c)

13:56:37 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c150f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4114e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x8cfe146fdb9d2338)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x9, 0x4)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c)

13:56:37 executing program 1:
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x12)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x0)

13:56:37 executing program 0:
syz_emit_ethernet(0x42, &(0x7f0000000000)={@empty, @broadcast, [{[], {0x8100, 0x5, 0x4, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @empty=0xe0000000}, @icmp=@parameter_prob={0xc, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}})
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x4, 0x6, 0x1}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x7, r1}, 0xc)

13:56:37 executing program 3:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8406, 0x160)
pwritev(r0, &(0x7f0000000240), 0x10000000000001c9, 0x60)
close(r0)

13:56:37 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/117, 0x75}], 0x1, &(0x7f00000001c0)=""/26, 0x1a}, 0x42)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)

13:56:37 executing program 0:
setreuid(0x0, 0xee00)
socketpair$unix(0x1b, 0x3, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x49273278, {{0x2, 0x0, @rand_addr}}}, 0x90)

13:56:37 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r2, 0x0)
close(r0)
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000040), &(0x7f0000000140)=0x100)
accept(r1, 0x0, 0x0)
close(r2)
dup2(r0, r2)

13:56:37 executing program 1:
execve(0x0, &(0x7f0000000000)=[&(0x7f0000000380)='()\\\x00'], &(0x7f0000000800))
open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x146)

13:56:38 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f56001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x79, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x2, 0x120, 0x6, 0x3, <r1=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r2=>r1}, &(0x7f0000000300)=0x8c)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000140)='./file0\x00')
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x1400000000000000, 0x1, 0xf91f, 0xfffffffffffffa43, 0x5e23, 0x0, 0x7, 0x530, 0x9, 0x8, 0x6}, 0xb)

13:56:38 executing program 3:
syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000bb5000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000b94000/0x1000)=nil, 0x1000)
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)

13:56:38 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000080)=@un=@abs, 0x8, &(0x7f0000000240)=[{&(0x7f0000000100)=""/217, 0xd9}, {&(0x7f0000000380)=""/214, 0xd6}, {&(0x7f0000000200)=""/54, 0x36}], 0x3, &(0x7f0000000480)=""/160, 0xa0}, 0x2)
chroot(&(0x7f00000005c0)='./file0/file0/file0/file0\x00')
mkdir(&(0x7f0000000040)='./file0\x00', 0x90)
chroot(&(0x7f0000000340)='./file0/file0/file0/file0\x00')

13:56:38 executing program 1:
r0 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_RMID(r0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000000), 0x2)

13:56:38 executing program 0:
syz_emit_ethernet(0x36, &(0x7f0000001200)=ANY=[@ANYBLOB="b100485caa000000000086dd60e49d7800003a00229c65dcd6bb64696744ff020000000000000000000000000001000000000000fca2efcde1faf3c1960d0527eaa4d4baf4fc2f2c6f0b75f8e1490ad729dcebb7beaa3d33f223bfee2d054ffa671b499143392c2a253c43f7168e81044cc43dc1ce15cb8e3971d698edb8b459bab183b0af0fc345d68d39c11a1ecd1f2dfea2a6d216a884ec29acb689abb6084ddb4b2938d7642a19cce073e43b1bb7e4e3888f86e95b701767f7d457ddbe4f970074f1a0ac39d08eac760c3e4ce7adbfb0a4890a007573e6e2e40000"])
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x120)
freebsd11_fstat(r0, &(0x7f00000014c0))
r1 = accept(r0, &(0x7f0000000100)=@in6, &(0x7f0000000140)=0x1c)
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000180)=0x7, 0x4)
syz_emit_ethernet(0x9d, &(0x7f0000001300)={@random="7abeae365434", @empty, [], {@generic={0xc7fb, "a0bb3a5d21cf9731d359fd27452b83c6545bedbb05da0166f575483a6f174e2c1ce79b7455671dd9acedac0c639eabce25c4b1c9aa1ac49c38ea0394684c422f4262bba5c8bb4750fcb694616a75b94e29a69523f51f9dcc20ba2df02748c8c5c47f39fdf7e585d5bfeba11eb921bf4acc2ad0895f2eedd9b6f157e5931ad532d6c89e1c7269189c9d887a6e368a5a"}}})
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000200)="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")

13:56:38 executing program 3:
r0 = msgget$private(0x0, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r0, &(0x7f00000005c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6e817b5e542035b9497195afe1f81c4eebde750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dca022fe03dccbf7ecd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77c"}, 0xae, 0x800)
msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10)
r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
msgsnd(r0, &(0x7f00000003c0)={0x3, "dd5bf66b39821d6387b42ac811ff006d68a53f8d911182c37786475137422d"}, 0x27, 0x800)
r3 = socket(0x800000010, 0x2, 0x0)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000100)=""/23, &(0x7f0000000300)=0x17)
getsockname$unix(r2, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a)
r4 = msgget$private(0x0, 0x4)
msgsnd(r0, &(0x7f0000000e00)={0x3, "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"}, 0x23d, 0x800)
msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc110d33efa4e2e16314b48556cd586"], 0x1, 0x800)
r5 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000400)=0x6, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e22e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000900"/136, @ANYRES32=<r6=>0x0, @ANYBLOB="01000000f3c90000"], &(0x7f0000000280)=0x94)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000340)={r6, 0x7, 0x0, 0xfffffffffffffffa, 0x8}, &(0x7f0000000380)=0x18)
msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
setsockopt$inet_mreq(r5, 0x0, 0xd, &(0x7f0000000040)={@loopback, @rand_addr=0x6}, 0x8)
msgrcv(r0, &(0x7f0000000980)={0x0, ""/225}, 0xe9, 0x0, 0x1800)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4)
msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000)
msgsnd(r4, &(0x7f0000000a80)={0x3, "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"}, 0xffffffbf, 0x800)

13:56:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
listen(r1, 0xfffffffffffffffd)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000100003f0000000000000000000000ff"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:56:39 executing program 1:
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup2(r1, r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={<r3=>0x0, 0x80000001, 0x5, 0x7, 0x3, 0x80000000}, &(0x7f0000000200)=0x14)
r4 = fcntl$getown(r1, 0x5)
wait4(r4, 0x0, 0x0, &(0x7f0000000680))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000240)={<r5=>r3, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000740)={r5, 0x8, 0xaf, "339c63ae2ff5a2e717c12edd7010abfda28c8f580fb67e1f53e08d56beb32f8f4ce59b478420bcf837a746d10263e73d98d8c68f06e4ce581b6d27588785ae9248a27a0ae2c06a3ccbf6558f3ee891111e4fcd02a542060dc671ea74cd38665f40bdbdac2169c1a0e0351bc41aaffd212b58398ca4b02be8f400fe8c884d119a37273f48f20e20007b5bebfb6a1db0d8353f53616f2951e5fa5d6993198e70aace8b56734c02b237f6a933a74a0cea"}, 0xb7)
readlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000580)=""/206, 0xce)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000280)=""/232)
fcntl$setown(r2, 0x6, r4)

13:56:39 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
ftruncate(r0, 0x7e2780e3)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0)=0x1, 0x4)
setrlimit(0x5c3e2e1e3addd5fd, &(0x7f0000000000)={0x0, 0xea0c})
mlockall(0x2)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r4, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={<r5=>0x0, 0xa0000}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000002c0)={0x9, 0x1300, 0x800, 0x3f, r5}, 0x10)
writev(r4, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000300), 0x4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, 0x0, 0x0)
freebsd11_fstat(r4, &(0x7f00000001c0))
getgid()
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000180)=0x4)
mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r6, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000340)={0x3163be66, 0x4000, 0x8000, 0xffffffff, r5}, &(0x7f0000000380)=0x10)
r7 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r7, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4)
mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x80)
socket$inet_sctp(0x2, 0x837f722913328ebd, 0x84)

13:56:39 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3)
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
getpgid(r0)
sync()
sync()
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0xffff, 0x2e, 0x8}, &(0x7f0000000100)=0x94)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r2, 0x80000000}, &(0x7f0000000180)=0x8)
r3 = semget$private(0x0, 0x1, 0x104)
__semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f0000000300)=""/217)

13:56:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x100)
ioctl$DIOCCHANGERULE(r0, 0x8048756d, &(0x7f0000000080)="aaaf711710944f0d4f3201b6b890ef677665a39d98d132c6c75ab818d7158efea628cc729c")

13:56:39 executing program 1:
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}})
syz_emit_ethernet(0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff81002c0008060020e084060e0009583f9503ff3af51d878281a98ccda1070e6351c8aaaaaaaaaaaa964f40eb292f86a343dee35b29e94a24"])

13:56:40 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000200)={{"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", "b53a936899f5643c9e178c57384e74f08b20be9ea172ee1966855e3599083108", 0x8, 0xfffffffffffffffe}, &(0x7f0000000100)="2ba699d1351257c2bc7854e256442bda4e43c014109bdd991f099e9a7ff09f273607beaa9bfd0a54016589f68a5085fd872ee15c7c71085c53d1bcf864cd531bef2e2afa59d4654cfe70350dc4ff89a25fa8646ea417ab42040944ba080e598bc33ff7a5a22a1f574fbbbdac9caff5e25e702c9201513620f3d346357a0e9970ac79f508cff1fe2928c92cc9ef12670634769d16884979e8bc585c111cbc6d9eb1b9eb9177d3dd6faa3f4435c45d857000368d88a6cf6a385a77286607ce1f6beb88824f36", 0x1ff, 0x8, 0x2, 0x92, 0x1, 0x4, 0xff, 0xd61d})
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0xfd90000)

13:56:40 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x168)
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/173, 0xad}, {&(0x7f0000000140)=""/127, 0x7f}], 0x2, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000200)={<r3=>0x0, 0x401, 0xf, 0x8, 0x7ff}, &(0x7f0000000240)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0xf, 0x8, r3}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x14, &(0x7f0000000040)={@empty, @empty, @rand_addr}, 0xc)

13:56:40 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x108, 0x12)
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000340)={{"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", "3ec065d0412ee15f4751eddfbc527247463115b3cc820b65ff6e2c721ffb4084", 0x3, 0x9}, &(0x7f0000000300)="1d3864a5596b135e1ec1b4a12b9b05", 0x1, 0x0, 0x9, 0x1, 0x0, 0x9, 0x101, 0x5})
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="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")
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11004100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6466063838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000a80)=ANY=[@ANYBLOB="cb48c369059d001686f474e21533d490ab839abdf3ab9612e5c143afa81c84c1cd03ae582c101d343b6a2c055383f82da937f469778023b7f14a5931b4b325533cdd16fe7b61cfe3827cf1f4e0b08c0bc3cb6de9b5c61585fc8701c7c29df1f9a9fc76e28d3fcb6db6c0cd25ff2a6747ca750a60a3be95b41d19e1a912c786bc579c506af9ea1ffe299c61ebc3dd7fd48054f8dcf781a77689e3f67306c941a15f1dcf0f1d3460e5b0c8f9f81f6e3d6b348a06e4572bd5bf728a254380060912e6c4d6be1eb8164d860181378de24c7170538d2cac1687986390ae41acfffafb37bf1c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r1=>0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000009c0)=0x20)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000007c0)={<r2=>r1, 0x7fff, 0x8, 0x5, 0x4, 0x3}, &(0x7f0000000800)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x9, 0xa00, 0x100, 0x4f5, r2}, &(0x7f0000000880)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000008c0)={0x5, {{0x2, 0x2, @loopback}}}, 0x90)

13:56:40 executing program 1:
select(0xfffffffffffffe96, 0x0, 0x0, 0x0, 0x0)

13:56:40 executing program 1:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))
getgid()
r0 = getgid()
getresgid(&(0x7f0000000100)=<r1=>0x0, &(0x7f0000000140), &(0x7f0000000180))
setresgid(0x0, r0, r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r2, 0xe3)
ftruncate(r2, 0x101)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r3=>0x0, 0xfffffffffffffff8, 0x4, 0x20c, 0x7fffffff, 0x5, 0xffffffffffffff3d}, &(0x7f0000000280)=0xa0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000002c0)={r3, 0x3}, &(0x7f0000000300)=0x8)
close(r2)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

13:56:41 executing program 3:
__semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=""/17)
semget$private(0x0, 0x2, 0x10)
r0 = semget(0x2, 0x2, 0x600)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000100)=""/149)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x100)

13:56:41 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ppoll(&(0x7f0000000000)=[{r0, 0x11}], 0x1, 0x0, &(0x7f0000000080), 0x8)
execve(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x13, 0x0, 0x0)
r2 = socket$inet6(0x1c, 0x1, 0xa8)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb)

13:56:41 executing program 3:
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mlockall(0x2)
syz_execute_func(&(0x7f0000000000)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000100)={{"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", "afb9d95b6c4bcaa49b15519623c339b2cfa361daed09e5cafb9177f5114df05b"}, &(0x7f00000000c0)="760836cd1eec5575", 0x7ff, 0x1, 0x2, 0x10001, 0xb2, 0x6, 0x7, 0x4})

13:56:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000003c0)='6', 0x1)
r1 = dup(r0)
r2 = msgget(0x2, 0x4)
msgctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/198)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, &(0x7f0000000080))

13:56:42 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc, 0xfffffffffffffffe, 0x3118eb8d)
r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x30000000)
getpeername$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002)
getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:56:42 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200"/136, @ANYRES32=0x0, @ANYBLOB="0000800000000000b2853b8f2564e38cfba91b4d30ad09260b9599c011e85d1067db68a4f5e6b9092619f4b4ba7b9688e260b18f9819df9dd03662c8ad43f5f461bd52f763b4d2b9eb0a54cf5cd6310853a79625f979ee000bb5746cf466e980ce2b0f49e41d2f5acb71c3915e9be6f4975ca5fd6d28ce9195f5ae5526afcc75929b4145d856fea5a6265307507ea94c5f36be34e2"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x20000, 0x0)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f00000000c0)="c6a72334d011fdeffd0c5c576a22d4fa321e7d4bb3a751b53651c47e441381aaf382a2b505f93bfb8eb5025854c2ef2b9b9b776d2bd47c22fed48a8cddf40f818a942baebcb70f927f1dd8927a55fe2ecc9cbd794c21172a1c467ce6b5e73b4bae0c0cccff92d3017068490ed3f52a0d277c2ca484c5567096d53e101a4d4aa99461278d34cd3d7e441d23410d6434e7e312c4e6803e152abd4acc69ab5087345ded75f554187570ab2b4a511a14786fd861a491c521906ce9dbb0cad67c6d1144bb7b3d43d64934918ce750a7")
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:56:42 executing program 0:
r0 = socket(0x11, 0x10010000003, 0x80000003)
r1 = dup2(r0, r0)
ioctl$DIOCGETADDRS(r1, 0x40046676, &(0x7f0000000000))
r2 = accept(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:56:42 executing program 2:
utimensat(0xffffffffffffffff, 0x0, &(0x7f00000012c0)={{0x0, 0xfffffffffffffffe}, {0x0, 0xc7000000}}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x2)

13:56:42 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")

13:56:43 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000140)="c3", 0x1)
execve(0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x421)
write(r0, &(0x7f00000000c0)='M', 0x1)
write(r0, &(0x7f0000000180)='x', 0x1)
shutdown(r0, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
close(r0)
setsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f0000000280)="ff1afe1a81779a9a67800a2bede0cff1fce900aa0b9d453f5920ad21d84c4466a9cf62218fc225f85a49097a405b23f8986955ce985305ad023e11cd2cced79f41de153b97b38bc5b173838fc1556f58d3614c701dfe5e88b2e18744238057ea7bcb5a9e26ee72984de4f3130d9a281f107b033c1445a9bd88e05c7c7cad6c937b196382bf67dcf02295b89ca97e5e5a5b2543b01a46883e2e9fd4407cc060de16a3f9a0a510bca936d9c177872c784e4c67a1e13dd207d5614f7e", 0xffffffffffffff8b)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

13:56:43 executing program 0:
r0 = socket(0x1c, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r1=>0x0, 0x4}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x61, 0x7f, 0x4000, 0x10000, 0x0, 0xe990, 0x800, 0x1, r1}, 0x20)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f001000ec000000006c653000"], 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0x9, 0x400}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r2, 0xc9}, &(0x7f0000000100)=0x8)

13:56:43 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
recvfrom$inet6(r0, &(0x7f0000000040)=""/42, 0x2a, 0x40000, &(0x7f0000000100)={0x1c, 0x2, 0x5df1f7b4, @ipv4={[], [], @rand_addr=0xfff}, 0xc8}, 0x1c)
bind$inet6(r0, &(0x7f0000000180)={0x1c, 0x3, 0x7, @mcast2, 0x8}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000140), 0xfffffd61)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x2, 0x4, @mcast1, 0x6d8}, {0x1c, 0x2, 0xb3fbd87, @remote={0xfe, 0x80, [], 0x0}}, 0x81, [0x3, 0x8001, 0x7, 0x12, 0x2, 0x28bf8000, 0x3ff, 0x7fffffff]}, 0x5c)
setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000000), 0x4)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x10)
ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000240)={{"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", "6e7598bfc43453f3ee668e0275d3b5878532ad013364dc9cca5e3faa5979ff8e", 0x0, 0x1}, &(0x7f0000000200)="10ef6ad9048df895e13e11b065173c3928d50ebbd41d91eb0eb3e0492473d96789d285d837", 0x400, 0xb987, 0x8, 0x7, 0x4, 0x1, 0x2, 0x9312})

13:56:43 executing program 0:
syz_execute_func(&(0x7f0000000340)="c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181e47a7eff265dc5f00c35b5b30457cbbbb69a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f0000000140)="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")
execve(0x0, 0x0, 0x0)

13:56:43 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
bind(r1, &(0x7f0000000040)=@in, 0x10)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4)
connect(r1, &(0x7f00000000c0)=@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c)

13:56:44 executing program 0:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
r0 = socket$inet6(0x1c, 0x4, 0x1f)
accept4$inet6(r0, 0x0, &(0x7f0000000040)=0xfffffcc5, 0x30000000)

13:56:44 executing program 1:
syz_execute_func(&(0x7f0000000180)="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")
pipe2(&(0x7f0000000080), 0x100004)
dup(0xffffffffffffff9c)
r0 = socket(0x17, 0x1, 0x6d)
accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000)
accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0x10)
accept4$unix(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f9ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000da984494e938356d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x108000, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYRESOCT, @ANYRES64], 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)

13:56:44 executing program 2:
select(0x40, &(0x7f0000000000), 0xfffffffffffffffe, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x9, @loopback, 0x800}}, <r1=>0x0}, &(0x7f0000000200)=0x84)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280)=0x1000, 0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x3, 0x4}, 0xc)
select(0x40, &(0x7f0000000040)={0x101, 0x20, 0x7a80f2d, 0xb9f6, 0x400, 0x8, 0x1, 0x2}, &(0x7f0000000080)={0x578e, 0x0, 0xfffffffffffffffd, 0x53a, 0xfff, 0x100, 0x10000, 0x8}, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0x3, 0x8, 0xffff, 0x6, 0xfff}, &(0x7f0000000100)={0x59, 0x100000001})
socket$inet_sctp(0x2, 0x5, 0x84)

13:56:44 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c)
getsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0xc41, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)

13:56:44 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000180)=0x100000000, 0x4)
msgctl$IPC_STAT(0x0, 0x2, 0x0)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:56:45 executing program 2:
r0 = socket(0x2, 0x2000000000001, 0xfffffffffffffffe)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
select(0x40, &(0x7f0000000040), &(0x7f00000000c0)={0x8}, 0x0, 0x0)
shutdown(r0, 0x0)

13:56:45 executing program 3:
freebsd10_pipe(&(0x7f0000000580)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={<r2=>0x0, 0xd2, "02b80139375c417b40216e69a75bd6b015411bcf532dbc70da47a4894229dd9ba69ef1f478d9332ebfaf709d32e54bbb9526489b4f5a5f92416d8309c2f69eb4eb72ea29c28c20c62947759fbb0113fa25104a171862ab234efd7bb5c6e5476bd0179c5e7ca202bfd485a8c99274581859c7d172c91235c8929b57b981a7ed6ccb6db12226a3644f6ec4255237a62ba14e7cc9b2ea0fe9c5ec6c180c03192d1ef96d16773ce55b3f3e9686c57a761ce9be89b5183380f1ea06bcf76b8445a8460da1991659c6213e59e6715dac16a4c78bda"}, &(0x7f0000000140)=0xda)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
r6 = getgid()
setresgid(r4, r5, r6)
getsockopt$inet6_buf(r3, 0x29, 0x3d, 0x0, &(0x7f00000012c0))

13:56:45 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockname$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c)
poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x80}, {r0, 0xa1}, {r0, 0x4}, {r0, 0x80}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x42}, {r0, 0x22}], 0x9, 0x2)
r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x202, 0x0)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000002c0), &(0x7f0000000300)=0x10)
ftruncate(r3, 0x8000)
flock(r2, 0x8)
r4 = shmget$private(0x0, 0x3000, 0x73, &(0x7f0000ffd000/0x3000)=nil)
shmctl$SHM_LOCK(r4, 0xb)
ftruncate(r1, 0x9)
ftruncate(r0, 0x100000000)

13:56:45 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc062105}, 0xb)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8)

13:56:46 executing program 1:
syz_execute_func(&(0x7f0000000140)="0c18c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)
recvfrom$inet(r0, &(0x7f0000000080)=""/180, 0xb4, 0x40, &(0x7f0000000200)={0x2, 0x1}, 0x10)

13:56:46 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0)
pipe2(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={<r2=>0x0, 0x3ff, 0x8, 0x3, 0x3, 0xb0e5}, &(0x7f0000000300)=0x14)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000340)={r2, 0xffffffffffffffe0, 0x5, [0x1, 0x1ff, 0x200, 0x7, 0x6]}, 0x12)
sendto(r0, &(0x7f0000000000)="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", 0xfa, 0x88, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa)

13:56:46 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c02c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4)
msync(&(0x7f0000002000/0xd000)=nil, 0xd000, 0x3)

13:56:46 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10)
pwritev(r0, &(0x7f0000000180), 0x0, 0x26)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:56:46 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fchmod(r0, 0x20)
r1 = socket$inet6(0x1c, 0x7, 0x9)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000)=0x156, 0x4)
lseek(r0, 0x60, 0x3)
lseek(r0, 0x0, 0x7)

13:56:46 executing program 0:
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0)
lseek(r0, 0x0, 0x2)
symlinkat(&(0x7f00000001c0)='/', r0, &(0x7f0000000100)='./file0\x00')
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x7ff}}, <r1=>0x0}, &(0x7f0000000140)=0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x3e2149eb, @loopback, 0x100000000}}, r1, 0x9, 0x7fff, 0x3, 0x10001, 0x2}, 0x98)
r2 = openat(r0, &(0x7f0000000d00)='./file0/../file0\x00', 0x400700, 0x0)
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r2, &(0x7f0000000180)='./file0/../file0\x00', r3, r4, 0x400)

13:56:47 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
write(r0, &(0x7f0000000240)='-', 0x1)
read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x10)
recvfrom$inet6(r1, &(0x7f0000000380)=""/243, 0xf3, 0x2, &(0x7f0000000040)={0x1c, 0x3, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)

13:56:47 executing program 1:
setgroups(0x4000000000000252, 0xffffffffffffffff)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0)=0x7ff, 0x4)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff)
poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
freebsd10_pipe(0x0)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88)
utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x8, 0x3}, {0x400, 0x401}})
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577")
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(0xffffffffffffff9c)

13:56:47 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffff9c)
freebsd10_pipe(&(0x7f00000018c0))
dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001780)=ANY=[@ANYBLOB="02004e21ac1400bb00"/136, @ANYRES32=<r0=>0x0, @ANYBLOB="93b901b900224c0087affc892653439faee5ccb876942e115eb4089bcc25acd45ae67256264e2562f5ab079bb8b7fbaaf362d7b8fa0cce82785d3015d2604974c9e06bb5dba7bfd4b900c01a2703c2815f9622000000"], &(0x7f0000000240)=0x94)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r1=>r0, 0x2}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={r1, 0x7f}, &(0x7f0000000140)=0x8)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000001100))
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0x10000, 0x0)
r3 = socket$inet(0x2, 0x10000000, 0x8000)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000001740)={r1, 0x3}, 0x8)
socket(0x2, 0x10000007, 0x0)
ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f00000012c0)={{"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", "ac8fb906f35d5481f0a942eb2ad3f78731e5852e68d9da2441f039c62697d048", 0xb169}, &(0x7f00000002c0)="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", 0x40, 0x1, 0x2, 0x10001, 0x80000000, 0x4, 0xfffffffffffffffe, 0x400})

13:56:47 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
setrlimit(0x1, &(0x7f00000000c0)={0x0, 0xffffffffff7ffffc})
setrlimit(0x0, &(0x7f00006a4ff0)={0x3})
exit(0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x2000746e, 0x0)

13:56:47 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1410, 0xffffffffffffffff, 0x0)
ftruncate(r0, 0x0)

13:56:47 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000d18000/0x3000)=nil, 0x3000, 0x1)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5)

13:56:48 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0xa7)
preadv(0xffffffffffffffff, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff01000000}], 0x1, 0x0)

13:56:48 executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x2af, &(0x7f0000000000))
r0 = semget(0x0, 0x2, 0x221)
__semctl$SEM_INFO(r0, 0x7, 0xb, &(0x7f0000000040)=""/98)
setuid(0xee01)
__semctl$GETALL(0x0, 0x0, 0xa, &(0x7f00000000c0)=""/182)

13:56:48 executing program 0:
syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000740)="91cd8066410f6779306969ef69dc00d98a20d0d00fd1b02db5d90000018fc840ef0e0ce4c60f1b6492b8bb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c1c422652e6bfe4d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505")
r4 = getpgid(0x0)
getpid()
msgget(0x1, 0x8)
r5 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x20000000)
getpeername$unix(r5, &(0x7f00000005c0)=ANY=[], 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x8000000000003, 0x4000000000000024)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x80, 0x0)
ioctl$DIOCRDELTABLES(r6, 0xc450443e, &(0x7f0000000500)={{"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", "c3290e67c55488fb92baf939d8b8b8b53d8884c1324dc5b4a09cee2af99922ae", 0x0, 0x4}, 0x0, 0x4, 0x80000000, 0x101, 0x5, 0x6795, 0x3fc, 0x55, 0x3})
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = accept4$unix(r3, &(0x7f0000000380)=@abs, &(0x7f0000000100)=0x8, 0x10000000)
sendmsg(r7, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000002440)=[{&(0x7f0000001440)="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", 0x1000}], 0x1, 0x0}, 0xfffffffffffffffc)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000003c0)={<r9=>0x0, 0x2, 0x5, 0x40, 0xffff, 0x152e}, &(0x7f0000000480)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r8, 0x84, 0x1d, &(0x7f0000000980)={r9, 0x7fff}, 0x8)
r10 = getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
getpgid(r10)
listen(r3, 0xfffffffffffffffe)
r11 = open(&(0x7f0000000300)='./file0\x00', 0x40100000, 0x200000000)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f0000000340)=[{r11}], 0x1, 0x0)
freebsd10_pipe(0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r11, 0x84, 0x3, &(0x7f00000000c0)={0x9, 0x167f, 0x4, 0xfd8}, 0x8)
poll(&(0x7f0000000180)=[{r11, 0x2040}, {r11, 0x40}], 0x25f, 0x80000000)

13:56:48 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8)

13:56:48 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x3f, 0x0, &(0x7f00000001c0)=0x29a)
r1 = socket(0x1d, 0x1, 0x3)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={<r2=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e230000000000000000000000000000ffffffffffff7b9e00"/128, @ANYRES32=r2, @ANYBLOB="02800006000000d7180000f70b06c200000000d334e80d00"], 0x98)

13:56:48 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89", 0x7e, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x9d3d, @mcast1, 0xe602}}, <r1=>0x0, 0x48, 0x3ff, 0x8000}, &(0x7f0000000240)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x1, r1}, 0xc)
connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')

13:56:49 executing program 0:
syz_emit_ethernet(0x4000, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080045000030000fffea0000906fb62300bb000000000300907800000000450000000000ceca491a0000"])
getitimer(0x2, &(0x7f0000000040))

13:56:49 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000d18000/0x3000)=nil, 0x3000, 0x1)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5)

13:56:49 executing program 3:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
recvfrom$unix(r0, &(0x7f0000000080)=""/8, 0x8, 0x1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="82022ee2ac7d0d116c49272f66696c653000ba8e6b00e17f5440b598234be7fdc0a7dd15039de4"], 0x1)
socket(0x1d, 0x4, 0x9)
recvmsg(r1, &(0x7f0000000180)={0x0, 0xc700000000000000, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
connect$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x1}, 0x8)
shutdown(r1, 0x0)

13:56:49 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000040)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0xfffffffffffffff9, 0x4)
getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000140)={@loopback, @multicast2}, &(0x7f0000000180)=0x8)

13:56:49 executing program 0:
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)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
shutdown(r0, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @remote, @multicast2}, 0x16e)
connect(r1, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)

13:56:49 executing program 2:
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
setuid(0xee01)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00')
r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10)
sendto$unix(r0, &(0x7f0000000280)="895bf14a726bf1d5e7f8822d413493fa0a7d6981ffec9ee0015aa7c64bdb1c2699a50ed554d4805d4d09b73600b444e42573c76258c4f3960b488fec62fb8b9ef9e289c0fb5449f441746adc6fb3aeb6e07701d073b83ed7f4b8d29b1c08463a90b20484461af518b8752a369811fae5cf8b27ee56cf73aff84d7ac3efa7e9719ef68a7a93808bcc4eac2fd6bc2a0b28d4aebf88311e809f223d6acc45b7b6625dcb1323dc3ddeca0454cb197d7ae3e98f9d7d406fe7523b619b4b47", 0xbc, 0x104, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa)

13:56:49 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')

13:56:50 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={<r1=>0x0, 0x1, 0x1f}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x54ab, 0x2, [0x8, 0x40]}, &(0x7f00000001c0)=0xc)
open(&(0x7f0000000080)='./file0\x00', 0x800000001, 0x0)
chmod(&(0x7f0000000000)='./file0\x00', 0x20)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0)

13:56:50 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0))
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979712b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000140)=[{}], 0x1, 0x0, 0x0, 0x0)
pipe2(0x0, 0x4)
ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f0000000200)="13b4801acadee66b1fe1ab000ccef59bf53fbd6e276d934ff3d6f41d2f8fc43bfb2c6ec95aeb247d12938d581d52255e2751d47054bfdac778f7bc3169cdb6c9e2c4230b224458d19d3683d9486cb661ec8c979267e58c776bc4aa56bf9753a7c0f8637d1059f9dcf4e6309ccbad8e6e10f64f3ecf04ee26465e22de8a0f8a509cde33c8b3f84972d75545c19a60b9143f5025fd")
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0)

13:56:50 executing program 0:
syz_execute_func(&(0x7f0000000140)="9834120f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x8)

13:56:51 executing program 3:
r0 = dup(0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x1, 0x67, 0x2, 0x5, 0x9, 0x9, 0x5, 0x1, 0x5, 0x6, 0xfffffffffffffff8}, 0xb)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffd)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

13:56:51 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000800)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
fchmodat(r0, &(0x7f0000000780)='./file0\x00', 0x2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x800, 0x4)
accept4$unix(r0, 0x0, &(0x7f00000007c0), 0x30000000)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
accept4$unix(r0, 0x0, &(0x7f0000000240), 0x20000000)
semget(0x0, 0x3, 0x20)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000840)={<r1=>0x0, 0x800000000000000, 0x7}, &(0x7f0000000880)=0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>r1, 0x0, 0x0, 0x743}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
truncate(&(0x7f0000000200)='./file0\x00', 0x1)

13:56:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0xd}, &(0x7f0000000040)=0x8)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000140)={0x3d41, 0x100000001, 0x2, 0x6, 0x0, 0x9, 0x6, 0x5, 0x2, 0x1, 0x4}, 0xb)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8)

13:56:51 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="0200f2fedf48ce916f9f4c0f7cbcc30000020000000010"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
fcntl$getflags(r1, 0x3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2302000000005505d03ca282e21e79a4ea0e000000000003000000000000000000ff010000000000000000000000000000876bf491e4b16276c6e694a90565152114dfeec00000b7970000000000000036eb000000b4bc000000008a68000000000000000000000000000000000000000000000000000000000000000000000000007e891d9943177ed5111b421573568be9655f56a573d05515b5e0c4110d6f5d19030000006358ca5d8f6fe81201a53d79abc0a5873bd4393b55e08418036bec50a0ad03928fa853a75f4269e3da6a376a28ea68cde172657d1514cfe587d7099519a7e7401437bd2efc5dd6eb5330812953fb9389547e6562ddf32114a23b45da151c1b68dc5eab8686785440f79371fc4bb2f3f1242594e13e5141000000000000f2b5f229cf25b772635942c18693000000a900000000000000000000000000000000000000000000000000000000cc06f9c62439e4720f12fe59581cc5f84232cfc858d18815fc51", @ANYRES32=0x0], 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8)
setsockopt$inet_mreqsrc(r2, 0x0, 0x10000046, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x42, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = dup2(r2, r3)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @rand_addr, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe14)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc)
fcntl$setflags(r3, 0x2, 0xffffffffffffffff)
setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xfffffffffffffff7)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x208020001)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r6 = semget$private(0x0, 0x100000000002, 0x0)
__semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000000)=0x6)
r7 = socket(0x1b, 0x1, 0x0)
writev(r5, &(0x7f0000000780), 0x0)
sendto$inet6(r7, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0)
listen(r2, 0x10001)

13:56:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x31, &(0x7f0000000000), 0x2)

13:56:52 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, 0x0, 0x0)

13:56:52 executing program 1:
open(&(0x7f0000001380)='./file0\x00', 0x8, 0x40)
r0 = semget(0x3, 0x7, 0xa1)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f0000001100)=0x80000001, 0x4)
__semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000080)=""/4096)
semop(r0, &(0x7f0000000040)=[{0x4, 0x7, 0x800}, {0x2, 0x400, 0x1000}, {0x0, 0x5, 0x800}, {0x3, 0x6, 0x1800}, {0x2, 0x4}, {0x0, 0x9}, {0x0, 0xd65, 0x800}], 0x7)
syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @random="1e470f135857", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @local, {[@noop={0xf000}]}}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}})
r2 = fcntl$dupfd(r1, 0x11, r1)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000012c0)={<r3=>0x0, 0x7, 0xfffffffffffffffb}, &(0x7f0000001300)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000001340)={0x1, 0x2b, 0x1000, 0x1, 0x20, 0x400, 0x5903, 0x9c, r3}, 0x20)
lseek(r2, 0x0, 0x0)
__semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000001080)=""/128)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000013c0)=ANY=[@ANYBLOB="1c004e2107000000ff0100000000000000000000000000010800"/128, @ANYRES32=<r4=>0x0, @ANYBLOB="008aeeb0980bd86e9b7289000000f9ffffff018000000800000008000000"], &(0x7f0000001200)=0x98)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000001240)={r4, 0x8}, &(0x7f0000001280)=0x8)

13:56:52 executing program 1:
syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77)
msgget(0x3, 0x2)
msgget(0x1, 0xa)
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)={0x2, [0x6, 0x800]}, 0x8)
r1 = getpid()
r2 = getpgid(r1)
r3 = getpgrp(r2)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getpgid(r3)
freebsd10_pipe(0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYRES32=<r5=>0x0, @ANYBLOB="3d000000a4107f29d496a257316c1f5e942036d335e513fb154208f2e74ea0926467a951b0336d6db4699d21c9472e3c062d00"/65], &(0x7f00000000c0)=0x45)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000180)={r5}, 0x8)
msgget(0x3, 0x403)
open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0)

13:56:52 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x8, 0x5, [0x5, 0x7fff, 0x1, 0xffffffffffffffe1, 0x1]}, &(0x7f00000000c0)=0x12)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x3, @mcast1, 0xfffffffffffffffd}}, r2, 0x7, 0x10001, 0x9}, &(0x7f0000000100)=0x8c)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9f00, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)

13:56:53 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
openat(r0, &(0x7f0000000140)='./file0\x00', 0x40, 0x110)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x100, 0x9)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x300000, 0x0, 0x12, r0, 0x0)

13:56:53 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)="2bd4d7f9", 0x4)
r1 = accept4$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r2=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0xaff}, 0x8)
r3 = dup(r0)
getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

13:56:53 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r2, 0x5)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpgrp(0x0)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="173a5d7a51ad17139cd581b613f275567cc1eea8d7cf3320a2233b237425c81ffb41a00be89ae1c08ec48f3cd91bf80fac6144f5dd27fe830c1dd8dc34bc9964099ccb8f14b400a583800383e160a5757955612317d35445c85d241fbef7a43d29b4da9e63efa9478fa53f0f5d4e3c9946327ff636678b18e111b4a48bd5dcc56514c960110fa0e450e3dce76ccc63dfa6363c5e1b5fde4d0f346e0900ad868be52598ced56d1bb34f191f2b3814c7500693a53804ca8d46e6535b8d8f3e6b886c2e2ef67cac45c1368d4100000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c)
setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4)
lseek(r0, 0x0, 0x41000000000003)
setsockopt$sock_int(r3, 0xffff, 0x1, &(0x7f0000000040)=0x800, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
mknodat(r1, &(0x7f0000000280)='./file0\x00', 0x8000, 0x2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200))
munlockall()
shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)

13:56:53 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={<r2=>0x0, 0xfff}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in6={0x1c, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x81}, @in6={0x1c, 0x1, 0x3, @mcast2, 0x8}, @in={0x2, 0x2}, @in={0x2, 0x1}, @in6={0x1c, 0x1, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0xf56}, @in={0x2, 0x1}]}, &(0x7f0000000240)=0x10)
getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000040))

13:56:53 executing program 1:
r0 = socket$inet6(0x1c, 0x8000000010001001, 0x4f9)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="000000ce00000000000000"], 0x10}, 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x108404, 0x100)
setsockopt$inet6_buf(r1, 0x29, 0x54, &(0x7f0000000380)="d154d3811832a79d895359a0d772ee301638b2bd3c1fbe09dbd0f3b1c5c9628b132ba3de3a490a8da9c67b7ad5d7836c2a5d20c51d552b53f00a6fd1f7ea5bba3ab1c961a5e25202d962531e33937a8c9f8a080ba8003589883564b0782d3baaef764d1852b960cec98c26c6646d4e256a2a942de2ddff8e1ea83449a125ee6b55671ac5766c32829c208cdf26b98b0e08f0e3e48cb3c5ba35161a848d22be59a5b7382e1fb81ba4ea8f4dd9163ee4a55b3567dd189d5a9bf6cb92791cbabe219c7f8de4c54c93e8d43f67bf3e34962bd165c654fcc4c3cecc49ff9abecebb47cdf87831a6a648f65e", 0xe9)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000240)="e15b410e65b438bddd124ed65f6981d8aab36815a1cd3662cad1d4823ecf7310226244915785b83442b349725329acae52edbed9a27635a31f47916490740331f03c1849bcbfc69d8db23a86")
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={<r2=>0x0, 0x3b9bb51}, &(0x7f0000000300)=0x8)
setsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f0000000480)="95f5f183a1055dc87359da6c98fc9f496e8e94fe23a65041b8a54858083398f118ffcac86ca9ba0ad956c62f00057dfb2e64cf746e409172158842ed9f5f9b96c859a9e82790609d7543381dd10015c92119328ea0062dca6a15d86b1a308ea6aa5243964f", 0x65)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={r2, 0x10000}, 0x8)
setsockopt(r0, 0x2, 0x9, &(0x7f0000000000)="61cb340dc0c3fb64722f3383915613dee0cd066ac765f5d876385e3634062710deb5c9b1f0656d6bc248f437b8e693e29ab12f8ab22f4c1edfd79a0736b3207aacf806df0e9733d2e7818ec7a499d16d59da5238c0b6751113bdc12fc8c22795a1d527fe8cfd5803ccae2eb93c81fa03d0197eeae54220be7957d76e709539d2224bc017a166b4174807c9911173", 0x8e)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_dns\x00', "92f9e029ad0b3f04fc313e96c413cb637348db412d2468bbb5d2b1493d028673d87df0332c1fb8daecc62d71cb9170bb9657180f3fe12f8c466d77f8934bc75e7e139ad0b08a475b2632ce0fa945a8961ca5ce0d6d9d837c86894f2d62a53f5335683d597d172b9f0dbba2563e0181598d4c0744e270acf7331799ae552cc5d06f4e2eedde973cd060e51bf89dc2aaee85b702007c25bfc114a3e291fb29f5322508eb6015c1caf8b78f582eb77d6289b8cfbef9e9476a8ff4a5fda1c466c96427d2e8939e788b9de38adce6d45d458578792955df4f44241bc9a26883f582c45b93b367222eae9e7c6d46efc9661871"}, 0x100)

13:56:54 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000180)=0x2, 0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0x3, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='newreno\x00', 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0xfffffffffffffff7, @mcast2, 0x1ff}}, <r1=>0x0, 0x4, 0x3, 0x9}, &(0x7f0000000280)=0x8c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x5, 0x0, 0x400, 0x7, r1}, &(0x7f0000000300)=0x10)

13:56:54 executing program 1:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt(r0, 0x0, 0x69, 0x0, 0x0)
socket(0x17, 0x5, 0xbc)
sendto(r0, &(0x7f0000000000)="e36313dc9872d2a58bc06d9a12054cc154e8059351134fbc5f82f5e925ab", 0x1e, 0x81, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x3, @rand_addr="520c0cd966dcbe3589ebda58b3f28888", 0x49800000}, 0x1c)

13:56:54 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
sendto$unix(r1, &(0x7f0000000040)="1c96796eafe299466808711acae0e239e36732ecde7f6ec58365359f41e38c01034253d0cb9fd83076802dd27f0c6e24e99686320acd5ec52466000c14f38c67e7486045df0c6191e36565ff74c6d9d04a0e16e2dd73e5c0ba3b1d1dd2f5234bc9b0dc8a4ad31cc1", 0x68, 0x2010d, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={<r3=>0x0, 0x6185, 0x2}, &(0x7f0000000140)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={r3, 0x4, 0x5db}, 0xc)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0)

13:56:54 executing program 0:
syz_emit_ethernet(0x26, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaa8aaaaaaaaaaaaaaaaabb3f00000000000000000000009078ffffffaac61397455f22a170"])
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000100)=0x10)
pipe2(&(0x7f00000002c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={<r3=>r1, 0x1ff, 0x0, 0x100, 0xa0}, &(0x7f0000000180)=0x18)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="001007000600030008000900030007001cfb433ba7462ff5a152073f81d0e30bad3fa74f084f06a248ee16124fa037ac112bc375baccf34f908ebbd63748ed20b4cec8642db1ce3520de5335edcce893dc50732fa65a0447c38de6407fc1f3ee9a54fe7dabde2e6b9c6a8229df6faec13aab8c9d14507b2fa96b932fcb3f7ba8ef7d44901a77ea19349aea554dcf6d5320d2b2477d7bd901b46ccc822dcee46132fe80bea6d1d62b91eb5e65ca70bd609768"], &(0x7f0000000200)=0x16)
fcntl$getown(r0, 0x5)
r4 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4)

13:56:54 executing program 0:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r1=>0x0, 0x5, 0x8}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000140)=0x8)
semget$private(0x0, 0x0, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)
semget(0x2, 0x2, 0x420)

13:56:57 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x400, 0x0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004667d, &(0x7f00000001c0)='/')

13:56:57 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000000)="fe1511a0bd2141adf3bf22bef343ce9da7d91b077f15b259931efe4d192c88130fc3eed6caaa0e991fe34fc4572e5174d6eb3826368bdaf01e25e811b9fe84ad5ba918baf877c80d8d22455c8662dd012b6ad35da9bbc163f04f58839d7d09690111e6cbad597fc25797d1215a89e835cd55138d4b36a28f2d3d573e07382c5cc4a2de3630dfd5a904f91d3e")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, &(0x7f000004c000))
setitimer(0x0, &(0x7f00000000c0)={{0x7fffffff, 0x894d}, {0x7f, 0x100}}, &(0x7f0000000100))
r1 = getpgrp(0x0)
fcntl$lock(r0, 0xd, &(0x7f0000000140)={0x3, 0x2, 0x0, 0x4df, r1})

13:56:57 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x2, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000040)={0x0, 0x400000000000000}, 0xc)
getsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f0000000080)=""/217, &(0x7f0000000000)=0xd9)

13:56:57 executing program 0:
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0, [0x0, 0x0, 0x0, 0x3]}, 0x5c)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000000)="b653e6456a4c33c3a2dce111ca70293fb31c468756fbae1f84894d538ef196765a6329ae8a3083bcc5cb9e701a7d02c7771636c4b72753c2e467bd2d6b7d307e1f3ac88dc663cdbdad8e61320a38b8aab5f51aa428632defa693f736a126ad3e40aff1ec53532b9f49dc1ca9da")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

13:56:57 executing program 3:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x80)
truncate(&(0x7f0000000000)='./file0\x00', 0x2318060006)

13:56:57 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7)
socketpair(0x1c, 0x1, 0x17e4, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={<r1=>0x0, 0x0, 0x21}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={<r2=>r1, 0xa, 0x4bebc12}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={r2, 0xc, 0x3}, &(0x7f0000000300)=0x8)
setsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x4, &(0x7f0000000140)=0x2, 0x4)

13:56:58 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast2}}, r1}, &(0x7f0000000200)=0x8c)
accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1203, &(0x7f00000000c0)=0x9, 0xffffffffffffffd2)

13:56:58 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x5, 0xc5}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x1000, 0x100000000, 0x0, r1}, &(0x7f0000000100)=0x10)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f00000000c0), 0x4)
connect$unix(0xffffffffffffffff, 0x0, 0x0)

13:56:58 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000400)={<r1=>0x0, 0x1d, 0xf, 0x7fff, 0x9}, &(0x7f0000000440)=0x18)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000480)={r1, 0x2, 0x0, 0x1, 0x6}, &(0x7f00000004c0)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x8000, 0x74e09c58, 0x101, 0x9, 0x7a}, &(0x7f0000000080)=0x14)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff15}, 0x2)
shutdown(r0, 0x1)
sendmsg$inet_sctp(r0, &(0x7f0000000880)={&(0x7f0000000180)=@in6={0x1c, 0x2, 0x2f, @local={0xfe, 0x80, [], 0x0}, 0xa56}, 0x1c, &(0x7f00000007c0)=[{&(0x7f00000001c0)="a228216b211e95efa795ae18d5b054ee78c277eebdcf58437e29373209582db82d55dce96f714d0e97b4d1c37cea571ecc93138e264158898b0f9b853d9369bae17843b02b7abfca83529a164f7045f1e1180d40e65c0f5b0bb0962c55d6952e1754d56a442404c697cbd413d162c8c3ef9c22a08798", 0x76}, {&(0x7f0000000240)="aec9", 0x2}, {&(0x7f0000000280)="3858cf07d35012fac8a15e82d5eac3fef0c3908b215cee1bbbae25970caf6a150385af12c016f32694d540fe2b05ec9b7771f8605e257f", 0x37}, {&(0x7f00000002c0)="2530d42058251d8bb19a71f58f809a3e03c1677b37d8041c7ebf71a495b093c0d2d69fa2709258db2136b5bc6b10fd02baffe168643653d3a2c1ec31643eb074f191aba11c13f3877d8f947b1189c09762e7c1e2e463baf2d4f770215a3735cf4d21e65b30e84d29702fd56a63134c1a31270106662afa50f351ca01b18e6c8fafa39d6ca53c791cae086c2f8636eeb9ce80ecc383c09f8792beadff4a8f835b9612664f16f4f3c5f465f96de67b25591b3ce97ba2cf2cf6512e282ab00c8129e655c37850fa16a362538ccc", 0xcc}, {&(0x7f00000003c0)="6d4360fd064f9a6ab84f056e5e68f30c7d45ea57b1af2813ba24a19bc1403ffe97959264b225188d361eb08a9e63035b02de41acb191d2c1103fcece79d9", 0x3e}, {&(0x7f00000008c0)="f85d449c715fb9c3c3b665fe3b76d4f6cb9300d304a4063213fb6bb665cb3ed5e6bb3d77e1b2c2b0be5d3ce736d9cd2dd62744bcc49d08763fb9b4e6b12be97de6d03649f3a1cbc8d3393aa3063d8e286a8ea44621de9fc44fa67692e923af0993068d827bb3ecbee6ea67169f0dfdc3e69d3a5ad586e97c75881c067254ca8e6af5bd5b5a5c7d652e47fb7c4b338a7f40863d2b43453741afb329ce1edf7e2bf0442b3b006ae36c886c54b73c3ebfa482526ef2d3cf875a4c2e17989bfe1b19deb8193f63a819e23775e1b30e40a0c97cdfe53a99b9554c3093b699d928bd8fcfe000a621f519f5d2", 0xe9}, {&(0x7f0000000580)="1e509a0a472cbeb989ba46a58bf41acfc268c9f2ceb3547d135995b0ad626e551207037198c11399d4a9b888ca960677f904183378a17dc3d2f46896bd34575ad1207a636cf36aa88de53872c37e73300dcaae0e2c012d31573c0e01d69ede343c7cf80eaebbf08f6f112c7c63442eca24a17b92e9d20adc1e25fb1e83c04a0b43", 0x81}, {&(0x7f0000000640)="e032a9fe15d48e0ef59ca6d2279c10b7c3c7069e9129598b3e62b9814522c9bb201697d96f4ee3fbf4c3c30d060bcaed660268228ffe370b381fd5840654afcc4dd7a05b244d94539b5dd7b7cb8959f1cb8459d41cce207bab1630c827088ecabc7b240100ddc4c7eaa4a568eafcfa6f6969a269fb3940e80add9200295d8353a236", 0xffffffffffffffd9}, {&(0x7f0000000700)="15bb0e5acc9ec8fd43a9b54631a76088b6b198d3b41ecbdc4492b048912ca5782afdf804392e566c507446d195c862343e61078e38f56f6a05815d1dd0532dece5af8c3858f6989acfb80ff5d0a690c01b1c56224e1dd73369cd8d4fd8b2be03184c4ecfa518b703aa65f06cf25761ee28d4ef32c8426a40f8974726eaa50e8024580f19ef76b0d78252cb3d1daa8bb1d7844d6b3283dcacf5c9e7", 0x9b}], 0x9, &(0x7f0000000500), 0x0, 0x85}, 0x100)

13:56:58 executing program 3:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
msgget$private(0x0, 0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000540)={0x9, 0x80000000, 0x401, 0x3, 0xffffffffdc3d38d3, 0x9, 0x10001, 0x7ff, 0x6, 0xff, 0x7fff}, 0xb)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000500)=0x10001, 0x4)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x2)
recvfrom$inet6(r0, &(0x7f0000000400)=""/205, 0xcd, 0x3, &(0x7f0000000000)={0x1c, 0x2, 0x3, @ipv4={[], [], @rand_addr=0x100}, 0x6}, 0x1c)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast2}}}}, &(0x7f00000003c0)=0xb8)

13:56:58 executing program 0:
r0 = socket$inet6(0x1c, 0x4000, 0x5)
setsockopt$inet6_group_source_req(r0, 0x29, 0xa, 0x0, 0x0)

13:56:58 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="01002e2f66696c653900"], 0xa)
r1 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000001340)="4ed739917c635ac820ca9b5c71956f2d44fb2c")
recvfrom$inet6(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x82, &(0x7f0000000000)={0x1c, 0x3, 0x7, @mcast1, 0x3ff}, 0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x8001, 0x5, 0x800, 0x4, 0x9, 0x0, 0xfff, 0xffffffffffff6e5f, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000012c0)={0x75, 0x7, 0x4000, 0x8e, 0x6, 0x4, 0x80000000, 0x6, r2}, &(0x7f0000001300)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x30, 0x1810, 0x8000, 0x0, r2}, &(0x7f0000001200)=0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001240), &(0x7f0000001280)=0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x903, &(0x7f0000000100)=ANY=[@ANYBLOB="0300000000000017000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94)

13:56:58 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040)=0x77e, 0xffffff98)

13:56:58 executing program 0:
syz_execute_func(&(0x7f00000001c0)="1c0ab5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = dup(0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x7}, 0x24)

13:56:58 executing program 2:
syz_execute_func(&(0x7f0000000280)="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")
open(&(0x7f00000001c0)='./file0/file0\x00', 0x8000, 0x0)
socket$inet(0x2, 0x5, 0x100000002)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

13:56:59 executing program 3:
setrlimit(0x0, 0x0)
setrlimit(0x6, 0x0)
mlockall(0x1)
syz_execute_func(0x0)
sync()
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = semget$private(0x0, 0x7, 0x1)
__semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000240)=""/139)

13:56:59 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000380)=0x1c)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000003c0)={0x20, "a533e13a3e6696c8ff457f30c1cf5f00"}, 0x14)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x8040, 0x56)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280)={0xc3db, 0x3, 0x600, 0x2, 0x6, 0x10001, 0x4, 0x6, <r2=>0x0}, &(0x7f00000002c0)=0x20)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000300)={r2, 0x5}, 0x8)
r3 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={<r4=>0x0, 0x100000001, 0xf, 0x0, 0x4}, &(0x7f0000000180)=0x18)
writev(r0, &(0x7f0000000900)=[{&(0x7f0000000240)="4bf8235913666d36d442f6be71d02de45eca84a061621d6437a57af72e87d6cef497b2472be1d6a9025bd418e8042c057abd0a4a", 0x34}, {&(0x7f0000000400)}, {&(0x7f0000000440)="c913a8d1d26deee5bd81d0101f9299f97a151da1eade89c65c27fe21276dc7d279", 0x21}, {&(0x7f00000004c0)="4de5a39c59c6901729dfed1ac4ad5ff495bc7e5a02eb5421cd2ed7f41cdc3b3deba3bc3ea199dcd793140834481debe883a38bad8f6391e6051e1d49ed383e81bb371e7ec1a7fa0fd9f7d1fa64e3129116dc3bffbf9e0fc3dd39f2a7990ec00803", 0x61}, {&(0x7f0000000540)="142f8035c92ffc0d22636f2ebbf2531bc636e60900e9b244d6bfbe4e5bee9fcd1f5b748aa8791e89e131a5dee4046940b16d542f333e9592aa33a026821402f767494741d6b0a0a5e09b6b3e357d60ea42ff76bd4083f146b94be5852f56ad52b106d05b1e4ecd5a20604fdce925df1e30ae9c3994ab0935a840fcd578106a5698987a347ad718e3332c7ce92e313c487b7810d779c51ed4416cd3543e85b79e8aaaf3e829237c2ad135f8f0acf6", 0xae}, {&(0x7f0000000600)="2025500150191bad7b0af71b32f31758df6c34703b8b1e1ac0e1c4ca9e62bc4f0be79845fca4bfec1f980c11b297fc4bb3b93d3e984e66", 0x37}, {&(0x7f0000000640)="1676f6b2a72be0946e1237b5b0fedae7c790c6d335d6fac050f649191f95847706cd7aa3b6a6fb28ef30", 0x2a}, {&(0x7f0000000680)="5b0d55d06fa470213678b79415c41cb7228fccb1e5f0596d330ade72873527aeb52ddd35e620212b6e627f1cf89a24860c2be0e2e210a4a72a498485a76d79a0eb60cc2c0e947dcb", 0x48}, {&(0x7f0000000700)="e26dbde29acf42efacd23a91a1090e43cb492a10c337717ef0786d28be112ed7a2167da047bc2a9aadaa7fd120a6a3cd0427e177055e860fa51e792a60a28fde7d0d4e081492b23c00399c4f3b3eec0d114c61c9f72100bccebfa08ecdee6301fbfa03abed34968036fc95f0fd619d3967efc05d5431c292b432b8831f3e1f1b062bdef51ed50ac083eb9b78f32449d4e0ab056bc8c8552278fc19920b6ebcf7bd4dff527a5d5dcf7c830e20d6212b1c8e7ece3e36fcd1c162aa89b8444f82d2bc0438e6056647f5d874fa52ff85c85fbcb2330d0af0601088e9036e1b142d19b769582f", 0xe4}, {&(0x7f0000000800)="bef311211fe1ca7e255d55ea41bd94cc34e41f4bbeb9d6ab7e4db4a47a9b045a8e881e62b0430218e5e4cb2001b8598d904a9b7108b0fc7e99eb4568b4f2f4dc5062f5e1aed92b655d0ae0ab104b7a5c511cc2ac76396aede4a4b5c88657a1c9c445227f646c5f184c1f00fe95c15f77376c57e6ee01420f482b5f19bbe95770dda6f49fbfbf7b8a9d96a70339532d316cf84667ec8996dcd1b33f08a49081adacc0e56f01fe974ef795cc49b2378ba85efe08a239039e1731fe0427303cfdc046ce6f16c0ca2b", 0xc7}], 0xa)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0x1, 0x900c}, &(0x7f0000000200)=0x8)

13:56:59 executing program 1:
r0 = semget$private(0x0, 0x1, 0x0)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x0, 0x43])
semget$private(0x0, 0x1, 0x2)

13:56:59 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x6)
open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
ftruncate(r0, 0x8)

13:56:59 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x0, 0x0)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r2 = shmget(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil)
shmctl$SHM_UNLOCK(r2, 0xc)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="0b004e2001010000fe8000000000008000000000000080aa010000000010005db11fa69af88e4b1bb891a0e0ffffffffffffff0000000000000000000000000000001a"], 0x0)
r4 = fcntl$dupfd(r3, 0x0, r3)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)
truncate(&(0x7f0000000080)='./file0\x00', 0x7ff)

13:57:00 executing program 2:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x3}}, <r1=>0x0}, &(0x7f0000000500)=0x8c)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)={@in6={{0x1c, 0x1, 0x35, @ipv4={[], [], @broadcast}, 0xff}}, r1}, 0x84)
bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10)
close(r0)
mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108)
execve(&(0x7f0000000680)='./file0\x00', &(0x7f0000000640), 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r2, 0x0)
r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10000, 0x40)
ioctl$DIOCSETTIMEOUT(r3, 0xc008441d, &(0x7f0000000600)={0x6, 0x100000000000})
connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1)
fstat(r3, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)

13:57:00 executing program 1:
socket$inet6(0x1c, 0x2, 0x6)
syz_execute_func(&(0x7f00000000c0)="9826472c431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abc4e10bb8c460c411110f0f7cbb009ec66db712c483397fd300c9dcdc0fbc2f950010000045d9c6acc402b9920c2bc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc76a628f6808a3056f0000004e00c4618de3c0f5262647adfe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:57:00 executing program 2:
syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c130f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45ac4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x20000000)
accept4$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e, 0x10000000)

13:57:01 executing program 3:
symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file1\x00')
open$dir(&(0x7f0000000700)='./file1\x00', 0x800200, 0x0)
semget$private(0x0, 0x1, 0x0)
r0 = semget(0xffffffffffffffff, 0x4, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005d)
semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2)
sendto(r1, &(0x7f0000000140)="3a59a50cf7ee3efeb7f2a3c906f87f2ee049bc0750b26e84797056f896f1759abb179c425d0572812feec7", 0x2b, 0x100, 0x0, 0x0)
msgget$private(0x0, 0xc0)
execve(0x0, &(0x7f0000000080), &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'])

13:57:01 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r1 = socket$inet6(0x1c, 0x10000003, 0x6)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x8)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
sendto(r0, 0x0, 0x0, 0x300, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:57:01 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/240, 0xf0}], 0x1, 0x0}, 0x0)
poll(&(0x7f00000000c0), 0x191, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/85}, &(0x7f0000000380)=0x57)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
recvfrom$inet6(r0, &(0x7f0000000040)=""/114, 0x72, 0xc0, &(0x7f0000000140)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8)
pipe2(&(0x7f00000002c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
exit(0x0)
unlinkat(r0, &(0x7f00000003c0)='./file0\x00', 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x7ff)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x2}, 0x1)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4)
lseek(r0, 0x0, 0x1)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
r3 = fcntl$getown(r1, 0x5)
r4 = getuid()
freebsd11_fstat(r0, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgrp(0xffffffffffffffff)
freebsd11_fstat(r1, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
r9 = getpgid(0x0)
r10 = getuid()
getgroups(0x9, &(0x7f0000002840)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, <r11=>0x0, 0xffffffffffffffff])
r12 = getpgid(0xffffffffffffffff)
fstat(r2, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
freebsd11_lstat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
sendmsg$unix(r0, &(0x7f0000002b80)={&(0x7f0000000400)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000026c0)=[{&(0x7f00000004c0)="2cb54c4153a593c29786708577f5564f2b6f2a043223aad6bfecee2ff31bbddd27eefa3392e704f2c8dad2f18d9845c60b4561420070bace7f825cd28f547efcb97a008901a98b96350883d2ce362721909c2abe05ef3f607c8fe2a59fe4cde1ee459f7d14b149ce8b68115c8fcbe1c435b294e2fe4247c3698dd7fb09d243238551270dea4f48003c26a093d398839cbcdca261269424ca038d17752b32cfb0cf8b56a74b22324af45395ddc52acbb7d44dc96d797675aa41d1b20512d41780cac7fe4cb2eaefc0273c666def1a4e996fd6ae8d2432bdfcfbfafed0f1c80cc122bb6fa957c7a0", 0xe7}, {&(0x7f00000005c0)="0ff4d456972a1a4be920df3a33bb21d8189fed99ea49adefc01e769f81ee9d2eed6c751f3a7f1a10fd83e6c49ae3b75416f518354abe58a20057b9297d5fa16a334dc04aeebb338d046e5df92eba0d4c3c459f09bcd76539c1a6b6922992c9f55e6fa40d0800eac176e15a752ed3c3be12b0cef835760f08d038573bf10b0dfe8f3f41be18780c8330ad66fefa0def22618ba307bdfa9d64a341adf7f71f11a1fd492a413590d19a7be460594ec5a91ed6b1d2e46f2142cc86e889", 0xbb}, {&(0x7f0000000440)="e49b9ed9fdaf9ab2724c749d1cbc04de9aecf2116606c200424d4afacd7132aa027a82ed7714ffdfbfa2e4f78125dbdfbd2be2c2984dcef20f7438a0", 0x3c}, {&(0x7f0000000680)="6a3fc72038", 0x5}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="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0x1000}], 0x6, &(0x7f0000002a40)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x18, 0xffff, 0x1, [r2, r2]}, @rights={0x20, 0xffff, 0x1, [r1, r0, r2, r2]}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x30, 0xffff, 0x1, [r2, r2, r2, r1, r0, r0, r1, r2]}, @rights={0x28, 0xffff, 0x1, [r1, r1, r0, r0, r1, r0]}], 0x110, 0xc}, 0x100)
getpid()

13:57:02 executing program 1:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setrlimit(0xf, &(0x7f0000000000)={0xfff, 0x6})
setresuid(r0, 0x0, 0x0)
setuid(r0)
r1 = semget$private(0x0, 0x1, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000200)={{0x6e48, r0, r2, r0, r3, 0x10, 0xfffffffffffeffff}, 0x800, 0x7ff})
geteuid()

13:57:02 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={<r2=>0x0, 0x80000000}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r2, 0x80000001, 0xffffffff, 0x7, 0x7, 0x1000}, &(0x7f0000000180)=0x14)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000040)="1d765b3f332d6754a182ee738c112e6872b86df6d3d9a04b974844fbbadce29964044f2409a6e887f80f86da925670ddf25b")

13:57:02 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000640)={@in={{0x2, 0x3, @loopback}}, <r1=>0x0, 0x0, 0x8, 0x80000000, 0xa96c, 0x1}, &(0x7f0000000700)=0xa0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000740)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x2c}}, r1}, &(0x7f0000000800)=0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
read(r2, &(0x7f0000000200)=""/215, 0xd7)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000540)={<r4=>0x0, 0x3, 0x2, [0x961d, 0x81]}, &(0x7f0000000580)=0xc)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000005c0)={r4, 0x21, "c826f6bc13c6bde33afe7c6d324e7498845832e18f2b77ef36946d5f2649446919"}, &(0x7f0000000600)=0x29)
linkat(r3, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000300)='./file0\x00', 0x400)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000340)={<r5=>0x0, 0x1}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r5, 0x9}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="02004e2300"/136, @ANYRES32=r5, @ANYBLOB="0123b0f0f495265b68e217ffa17e18ff00"], &(0x7f0000000480)=0xa0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:57:03 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x4a8f, 0x2}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0xc9f1, @local={0xfe, 0x80, [], 0x0}}}, r1}, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="0000000000000000040000000000000300000000"], 0x98)

13:57:03 executing program 3:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ppoll(&(0x7f0000000180)=[{r0, 0x2104}], 0x1, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x73d061c297586d20, 0x0)
getsockname(r1, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c)

13:57:03 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80400000000208, 0x0)
ftruncate(r0, 0x100000001)
mlockall(0x2)
setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000040), 0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0)
syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
ftruncate(r1, 0x3ffffffffffffe)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140)=0x7, 0x4)

13:57:03 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000000)="35fe1f24bbaf85db30ccdbdddaf2c3ca4597821a1f13f2305788c4670f4363a1a8bbd77b82bec72440f97348c99a02b09ca4ff27cb0f7dc3c69ea331c1b3bb56feb2eee81cdd1f75b0347569958c3e83e1d13698eb8ff7621371e0a36d6a33e8ac09fb90c7494394d08ccf216c4db3e55b300aece92e55b1ea49022cb88abdc308d903e3ade781a31f001b4d75a67ecc8380172d36", 0x95}, {&(0x7f00000000c0)="e588996117201af53923b90c83df08b8ad9b73b528738d515088f969076e5b70101a5575ccbc1be37f35c42a88c13bde0816a97e67035492dcbb94b50cc26652369a6e55707584559d65a0fa3f2130a3bcf92654aa336e0460c3e27d9a5fe08a68632297211a3a38a0c99b0cd0c941b94ed737180d8255abfb627c8c865cce8f17e0928b3091795a76c62946f27c52229564ee2bf5abda21f390c9752409f7300c9b5e7c7c80921ec4746e132b5b96539d434d709217ecee5000946656e569920f5997c3d2f4e6d805a1ed43430bc4f4dd7028368089764f9cd6208b", 0xdc}, {&(0x7f00000001c0)="1f4484a6d8b34a787a9339103f1cf9b0dd26101afe70aba04aa022267c600af744fb658756b86e6d2a03f92c6dc371ef48a59e79839968d3c4af3322da6e77270ea1440d957e4e694a641746dca405eac9a25e8feef925effc73abacb4611d2e9a05", 0x62}, {&(0x7f0000000240)="98245287e6b8e3fb4b3f351873e218c50528", 0x12}, {&(0x7f0000000280)="20d6241298beebc1d262cbe7c63899d5874a074f66659d8d4306974b17c8c588b924460618375204b69f750994f15449262ee8d7cebbd4c57b23cc1bcef659f2bd9abb4b256183c16bc731ffa657a0f9b3b4d8491ab88c576704409465ca1be88fb0b91cf10fc6e058a266abc3ac22ed70254f15dcc09a5fea3772b596bf2c7087bb0c57353c1c7ca1d8387ae42a1f0a7352a34a5170a3", 0x97}, {&(0x7f0000000340)="6f72b5fb151e9360dc4f9abc777bca42dbb22b019efd8e0a435a7f80a87871cf1ce2f7f24ffb3a9117fdbbd402b98641e7edcd507fcdaac4e924b10cf89b706579e23133c57b6f032f0bfab7d512a58a4878b6e8f8d5768e5a9be3c04e9a209fd0b816f1d507fde51afd841c1ba10d432fe5201ddb23502d5a041b516c8734878a3e75188922cff15276abd675b8e2b9d35466fb48fa4de4ac0741f74069ae3506785d26ce0fdddc3baa3e20f26f33d19341a02494bf92b8d9dd7cc81d7ce7c072646dabb863dc304e382aa4", 0xcc}, {&(0x7f0000000440)="ff255ace9d6be4849b81825dab5d9e1871afe8016fa88569fdacace36cd77af17667032ef036f39aceae88aa58d1806bcccee354051eb0d3e877ac42817d3f773448f005d4bf8a8da68b38e6ee5abbc83bd4f39f19529f91f46128c4128f020f34a111c9cff8f0e97ed522c2afb173e2bdc270641cec56ee36", 0x79}, {&(0x7f00000004c0)="d1517d414819c45babc6fe8caf2028bcd7dee52da3fbf41801891afcf3ef649327bcb42277573f2641f4cf336ba98bedccc1b91b90dc97b8e5cc0f462b9bd12c2af2b094ca06d8a8bf7da068ab9658607579d347d0b2f843626ef3a70146ca36dcfc92c4c1cd2bcae40d87f3d9277be05793d488f8d7bbe4a1bbb596b6cb729c678af0deb3a739", 0x87}, {&(0x7f0000000580)="40aee380b59dc73164f6114a3d2393262409caa299bab0b0143d8d7a43da55b8cfb452d57a67b831539ebd9235fa88e2f48d5519d3ea2d193d489ccc753bf5ffd264ac329165ced8e543b7c9aeba20bd4f3a46c27d47accfb25d2ee798a0c107c3c5e10a3ee85e717a3982ea37d1f53f80acf6d50b5ede2b524c1b37a69b84275f", 0x81}], 0x9, 0x0)
r1 = dup(r0)
symlinkat(&(0x7f0000000700)='./file0\x00', r1, &(0x7f0000000740)='./file0\x00')
r2 = openat(r1, &(0x7f0000000780)='./file0\x00', 0x28100, 0x80)
ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f00000007c0)="614a68645fef8648fb037eaae838b377d330504dde25c562160dac370c6d3aeca498b6900f35881e5e8f4969e13b38")
utimensat(r2, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={{0xff, 0x2}, {0xb6}}, 0x200)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000880)="7869f11c512729503100592c8b137f141dca65b1386b8e7309b5d1e390fa195e494305d76aa96496abeffc149a5a27642431ff32598f4775ac6733969c08aa01fdba013a21f358db02b3e45c3685be52e56812984b260541ebbbc82028a54ae7240d17e807484770c1718eedaac0d963f0a086192807e9d94e5a7f7f63305f971f1bfe8cabba34fb481f3fc31f246a613e93a1c0a380fb5700eaa1e4a93eee1be5fbfcf5404957900c86671182743eb0622451221e296726ad366d2b141063")
ioctl$DIOCKILLSRCNODES(r2, 0xc080445b, &(0x7f0000000940)="a2ae2066d71e2fa206ab2fd208e2d26bc69bc5c07368ee1bb6c25984616b6a5534d7726630514638999489d4a024116f1f761699c47859b51431f54f96dda5cf0b377ec2e710b6b982897e419adbcec892fcc858baa105e6c6e5d0c2a813a65f35754f8008bf8c8cde20166fd0bc77305870d36bdd6b2e2faf5dfbede3d41444de2b77dacffd26f888b4a4f49f41")
ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000a00)={0x20, 0x8ad1})
r3 = semget(0x0, 0x6, 0x20)
freebsd11_lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
getresuid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)=<r6=>0x0)
freebsd11_fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000c40)={{0x0, r4, r5, r6, r7, 0x10, 0x8}, 0xfffffffffffff001, 0x5, 0x1})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000cc0)={@in={{0x2, 0x0, @rand_addr=0x8}}, <r8=>0x0, 0x7, 0x8, 0x8000}, &(0x7f0000000d80)=0x94)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000dc0)={r8, 0x7ff}, 0x8)
r9 = getpgrp(0x0)
fcntl$setown(r2, 0x6, r9)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000e00)={0x7fff}, 0x4)
select(0x40, &(0x7f0000000e40)={0x401, 0x400, 0x4, 0x8000, 0x0, 0x9, 0x401, 0xfff}, &(0x7f0000000e80)={0x9, 0x20, 0x5c3, 0x4, 0x9, 0x77e2, 0x8, 0x6}, &(0x7f0000000ec0)={0x1, 0x9, 0x9, 0x3f, 0xc2, 0x8, 0x800, 0x8}, &(0x7f0000000f00)={0x6d, 0xffff})
ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f0000001000)={{"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", "8332d680b54450d9864858d903b4418838e08d4b585030a8a096593f331afe56", 0x7f, 0x8}, &(0x7f0000000f40)="c3e2c9bf09af3b362ee49dace34be652ba38a5ea7c32583a4d21f2886c934ba33c8ddb01b65b44c5ca1a4f4f6e6609412fbcb9acb669b1d0ae15eeeabbe1d26a0d7561434b88116f32299de4a0105727b9dd7d26ca4cc2887cfca2761496abce0bbd1abe074a0e85626cfbbe8f03ba2baede03f2f301181fe1a74cf086e3354a574e1c911e2ade4c4b8972f5", 0x2, 0x1, 0x4, 0x8, 0x9, 0x1, 0x8000, 0x2})
pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="c01385dd072802d2ca3c1e56c53d6e6cc388fd70a5053ae839f4207fdfbab27ce95b09730417ad7dd5c5527ca5065e660654f6a716ca04e0b5a28aaa8fae081685622f70f2db3527629a58ea98cb237e6eed902ace43a3263322e9ede2ff6b58", 0x60}, {&(0x7f0000002500)="47192203f45d87dc67c1188028a5f6a61ad694eb616bd28e25b98f43a6e4da37a19f7b53332ff2d3270c3fec48d7b7c8c8b12cb7899f44e7f03eb1514f928b53ac42596f65f70bcc3c8c913b7313f4b8b638544272dc46e6c8d09c22d098a57ddf822d2ca4eaa7c72103651401ccb491a605e21397793d84d72355871161e44e946ed823311d679402b870965d3d7b6d84606b506946b911e77932a6d2870d3786ab7780711c6a5149c0ae641d79ba8b", 0xb0}, {&(0x7f00000025c0)="0c76bcbce53b91d9ad67e44254eeeeeb8939df2925d2037503b423d6b41b2da138dc7913414fbb22de927177639ddc68e0600a33da3cb50cfbc64233c04516c4b1cceaddb6eac140688573b962d4d6d71683d3e69e0e055b91b3c12617283e20d7b92cf2dd4daa0fcf29be200a9afe4aa80cc070a2c7d872f3", 0x79}], 0x4, 0x0)
getrusage(0xffffffffffffffff, &(0x7f0000002680))
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000002740)={0x6bdc, 0x1e10, 0xffffffffffff7fff, 0x4, r8}, &(0x7f0000002780)=0x10)
ioctl$DIOCOSFPGET(r2, 0xc0884450, &(0x7f00000027c0)="6084695595e0caecfab357d3c25ee8991702dea79ee05bd3fe614f11c14116213a2336e6d3b1bab1a12f503631df")
pwritev(r1, &(0x7f0000003ac0)=[{&(0x7f0000002800)="ae9924458114f6e7117cce59adb83c157ee97e2146b64552816051501460", 0x1e}, {&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000003840)="9512366adf7caa2c48ca2ec8d1d690ad371d5ff21146099ed596db74c3b10a8af501f5c4c587ce396e46b265801eac79c227053b73efac225918f815d35cbbd47fb0543bcb9182dce7f3e3b59fb9b45a8b1da8d2166c8105f316d24166840a6323477e84dea1e76816312a58d672b352588ef16a7f50c47cf15dd104b88446d885da12df242781d45f563daa38e1f6a251f7f00c4b2ba95696ea0da4260edb4fd2f5e8cc5e719c577a99d3dde3b5fb9ded6c1752562bb840ff0d96a5f48c13d6a840e903d6", 0xc5}, {&(0x7f0000003940)="5edd8d3667b8d489040bce8050502b79721062a87ad746f2f1f284e5e515080a37d15dd8129dca66e6c20317b6b7a3e1c9df019beabb0ef4249e52e2a163086882365cb946629fe7f72d3d3b23bed1e4f99bf85a6a99c30cf11e821881414a8253c933b8458a8f03339541125f5a", 0x6e}, {&(0x7f00000039c0)="c0cf4659acb46d802dfbda74b0cb0df579666fbae0fa93be6f4a582df6f48bc9938aed7dc0d5c4d7444ae6fe18e20e2eab217569413129ecdbe6b857c63c6c938a73597525b9e58766952a633c3bf6daab00fabe397161ac52e330896d26258cec4d8696b9d8296e75c0df05f40d1999aefeda61fb7ef2f78c1cd23e6aada851f2cba045503bf354884d1d36641f81a9dbe3e9a29fcdda6e91ca4c2b6f93910f8508f8f0cbbafb11005a16328221c77d8185e7", 0xb3}, {&(0x7f0000003a80)="df02175487834b440fc50ecebd0f4ab20135f531336f556155be1c1380e7589e59ef4742dfb15e51d78e07ccadd01d4e741ace9a7e21361db19dc58db3ee425d", 0x40}], 0x6, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000003b40), 0x4)
syz_execute_func(&(0x7f0000003b80)="67c0970f000000fec4e231992d0a00000064440f92f6c461385929c4c311692700c4626d37490fc48208f24d49c4e3a15e3fd60f0d6f85f341a7")

13:57:03 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000002600)=ANY=[@ANYBLOB="00010000000000003b00000000000000b0a48bbb51c6ab8c3b59fbd2913a71e8950bde656d23feb450329860ab757da936d46286aabf0921912cc98c4847954c854cc1df976485befccbc38d236091d7ede3fc78495320523f79ad4e48bcc384e0344d94c0ffb59654760c46330fb60b77cc050ba57d45d6c5b8d7faeddcb888d1a21a8f1ea9d804d9fc55aca5481ac1f5427f28ae49e8089cf8a07f1e3877da9001c1634a25574b931d3b0c6fc2b3718f606e2bfc15d34dba72809548bced5616fb39384f7f6085582c1b6fdcdee5beaeb60622e006ebc2c80cc3b1dfead8f49f757e316c49d10311220182cb031ca94c8103a3ce0bc12c0af91c0000000000"], 0x100}, 0x4)

13:57:04 executing program 1:
socketpair(0x2, 0x3, 0x2, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0x7ff}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0xa14d}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0)=0x6, 0x4)
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})

13:57:04 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
fsync(r1)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={<r2=>0x0, 0x34, "8ba9b3caf892561029f82462e4d5bf4c49a8167b99324b4a4828cdefe97aa80d1d2382793c92b012f5f2b5259950451e4fd88005"}, &(0x7f0000000040)=0x3c)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r2, 0x55, 0x8}, 0x8)
getsockopt$inet_tcp_buf(r0, 0x6, 0x423, &(0x7f0000000080)=""/122, &(0x7f0000000100)=0x7a)
close(r1)

13:57:04 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x210, 0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0xffffffffffff12c0})

13:57:04 executing program 3:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00'])
mlockall(0x3)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340))
getuid()
pwritev(r0, 0x0, 0x0, 0x4000008003)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4)
r4 = msgget$private(0x0, 0x0)
msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(r3, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)

13:57:05 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000000)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

13:57:06 executing program 0:
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = getpgid(r0)
getpgid(r1)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x0)
r3 = getpgid(r1)
getpgid(r3)
r4 = getpgrp(0xffffffffffffffff)
r5 = getpgrp(r4)
getpgid(r5)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020401)
setsockopt$sock_int(r6, 0xffff, 0x1015, &(0x7f0000000500)=0x7, 0x4)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(r6, &(0x7f00000008c0))
freebsd10_pipe(0x0)
r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117)
chroot(&(0x7f0000000140)='./file0/file0\x00')
getpeername$inet(r6, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getitimer(0x1, &(0x7f00000001c0))
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)

13:57:06 executing program 2:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
write(r0, &(0x7f0000000040)="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", 0x1000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)

13:57:06 executing program 1:
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000080), 0x0)
getsockopt$inet_buf(r0, 0x0, 0x4f, 0xffffffffffffffff, &(0x7f0000000000))
sendto$inet(r0, 0x0, 0x0, 0x3, 0x0, 0x0)

13:57:06 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x43, &(0x7f0000000580), 0x1f)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000040)="9ca8bf6efc8eb1b6c9f0245d7c2ef4f4ade67b9b59505bf43446161854834725a2bc089f3327f1475d373cb058aa1a228def706604d1681ea6d359d72b94d9b3deea5bef2f6d724e1d44e897b7985775aa08a432962176c0850cad")

13:57:07 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x1000, @mcast1, 0x3a1777e3}}, <r1=>0x0, 0xfffffffffffffff9, 0x7ff, 0xfff}, &(0x7f00000000c0)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000840)={0x0, 0xe}, &(0x7f0000000880)=0x8)

13:57:07 executing program 2:
select(0x2f6, 0x0, &(0x7f0000000000)={0x5}, 0x0, &(0x7f0000000100))
r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000)
lseek(r0, 0x0, 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x20000, 0x20)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x2}, 0x8)

13:57:08 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r0, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000080)=""/127, &(0x7f0000000100)=0x7f)
recvfrom(r0, 0x0, 0x0, 0x3, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$inet6_udplite(0x1c, 0x2, 0x88)

13:57:08 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x10, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10)
r2 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x3, 0x101}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={r1, 0xfffffffffffffffb}, 0x8)

13:57:08 executing program 0:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f6745b34ad1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c0f58557d0f0000009f")
getpgid(0x0)
r0 = msgget(0x1, 0x8)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r1, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673)
recvmsg(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/155)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r3 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r3, 0x2, &(0x7f00000001c0)=""/79)
r4 = getpgid(0x0)
r5 = msgget(0x3, 0x3ff)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(r4)
getpgid(r4)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x6, 0x4)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
freebsd10_pipe(0x0)
r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117)
poll(&(0x7f0000000300), 0x200000000000002f, 0x100000001)

13:57:08 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x8, 0x5, 0x647, 0x7, 0x6, 0x100, 0xffffffff, 0x8, 0x5, 0x1ff, 0x7f}, 0xb)

13:57:09 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005})
link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00')
flock(r0, 0x4)

13:57:09 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$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x0)
r3 = getpgid(r1)
getpgid(r3)
r4 = getpgrp(0xffffffffffffffff)
r5 = getpgrp(r4)
getpgid(r5)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020401)
setsockopt$sock_int(r6, 0xffff, 0x0, &(0x7f0000000200)=0x7, 0x4)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f0000000280)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(r6, &(0x7f0000000dc0))
freebsd10_pipe(0x0)
r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117)
chroot(&(0x7f0000000140)='./file0/file0\x00')
getpeername$inet(r6, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getitimer(0x1, &(0x7f00000001c0))
getsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000240)=0x8)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)

13:57:09 executing program 1:
socket(0x17, 0x4, 0x7ff)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x80000004)
ftruncate(r0, 0x0)
pwritev(r1, 0x0, 0x0, 0x0)
preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/64, 0x40}], 0x1, 0x0)

13:57:09 executing program 3:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000000), 0x0, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
lseek(r1, 0x0, 0x2)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)

13:57:10 executing program 2:
getresgid(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000080), &(0x7f00000000c0))
setresgid(0x0, 0xee00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0)
r1 = getegid()
setgroups(0x229, &(0x7f0000000080))
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r1)

13:57:10 executing program 2:
setresuid(0x0, 0x0, 0x0)
setresuid(0x0, 0xee01, 0x0)
geteuid()
geteuid()
r0 = getuid()
geteuid()
setresuid(0x0, 0x0, 0x0)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresuid(r1, 0x0, r1)
r2 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1, @multicast1}}, <r3=>0x0, 0xea, 0xffffffffffffffe1, 0xffffffff80000001, 0x2, 0x5}, &(0x7f00000000c0)=0xa0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r3, 0xfff}, &(0x7f0000000180)=0x8)
getresuid(&(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000200)=<r5=>0x0, &(0x7f0000000100))
setresuid(r5, r1, r0)
getuid()
sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0)
setuid(r4)

13:57:11 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0)
madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7)

13:57:11 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
sendmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c6530006c818c49a02b8f1fa90868"], 0x10, 0x0}, 0x0)

13:57:11 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
accept4$inet(r1, &(0x7f00000006c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000700)=0x10, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet6_int(r0, 0x29, 0x4a, 0x0, 0x0)
ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000240)={{"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", "beb1f4173708bbd5164fd47a9be1f708ddaad0a6addd1eae69f13c2fbca60749", 0x400, 0xfffffffffffffff8}, &(0x7f00000001c0)="c9dac6e0b7ad9dfa6f81177258919a6a38c5953ddc510b5ced518300f348ddd573e7134fb1e54d6d42c54b044867f6b5abd3116a0d2d8eef9c68b5b0dbf871534110e55fefabba2780f2624d42ed8e07e124ea66c2604e6807e59a65e7731b5a843ecb8f8763e2269f0cb3868a", 0x7b7dae87, 0xffffffffffffffd5, 0x4, 0x80000001, 0x0, 0x4d, 0xe688, 0x7fff})

13:57:11 executing program 2:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000))
fstat(0xffffffffffffffff, &(0x7f0000000080))
getgid()
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getgid()
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresgid(r0, r2, r1)
r3 = getegid()
setresgid(r3, 0x0, 0x0)
setregid(0x0, r3)

13:57:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000), 0x1)

13:57:11 executing program 3:
__getcwd(&(0x7f0000000500)=""/169, 0xfff)
syz_execute_func(&(0x7f0000000200)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:57:11 executing program 2:
writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="72a905fa72dbcc13dd1ed641b4d895933fff101d81ad0e11b19b42e85f55d5fa4e2063655032a7e332d1acb7017936b6119c41846da863b9355c83fc8329299bc708831bc4280835eb8745fe7e1bb45aa0dfba6eddcf2006a6f370aadb6eb7c25a8696a023c4f928b5d4317ddc2542f39a8b4b29da91b26bb647ea7435292c8f832a0723d39a1b9e29022a954ef1ff178695572f13322fc00c99593615b7ebe2932d4b6ef26aeaff6001c87df85bc563a1a811a5d0fd766a57610784b1a9963b8bdcbe4a7713604c046c53682ff1d62375510d5034e78f1d9379e873083583565ae8c0ed29f26c58c39abe891bb3251c1cd10258d7ae0d857ab4e37b7ccd8516361b16d139ae251d152db17bfe2a69e88039637eecfb19ed49b1263afb014c3965a34607f329858173ee2776604488b4203ac7c9527ca14c568be2e9ca1b7e5ea13453a583e86205070251f89f56b8eb4fd8736ef1ab2faae02a979946f96586d2f03b3c5c5cf4ef7e2b286e14eea5f3cd9b6bfdc72a9f092e2461f665393e0fca62efe379636a277364bcbceff2032af76921995c01725c9cc58e51a550b69d9d3d8f6c6371730b758862e9e658812f7861a15b397179d72082697c4901f35d1146159c9162209c27", 0x1c9}], 0x1)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0x100000001}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x9, 0x0, 0x7f, 0x8, 0x2}, 0x14)
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockname(r2, 0x0, &(0x7f0000000100))

13:57:12 executing program 2:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6c, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000000c0)={<r1=>0x0, 0x3, 0xf, 0x8, 0x400}, &(0x7f0000000100)=0x18)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000140)={<r2=>0x0, 0x8, 0x3, 0xfff, 0xf7e}, &(0x7f0000000180)=0x18)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x2, 0x5, 0xff, 0xffffffffffffff00, 0x4, 0xa121, 0x9, {@in={{0x2, 0x1, @rand_addr=0x40}}, r2, 0x6b, 0xffff, 0x3, 0x10000, 0x1ff}}, &(0x7f00000001c0)=0xb8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000040)={0x6, [0xfff, 0x14d, 0x4, 0xc459, 0x19, 0x347]}, &(0x7f0000000080)=0x10)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
write(r4, &(0x7f0000000240)="3be7be7e4bc5e35f603236e273ef4ba886b2ec102d24897707f1ddd844cbf18f6998a1c000f8b05e2fea34861a73db1c9b3549ac97730000000000000006c43d75aba752a748dbc8461cbe070c188c671e38933b222a1be0580fd7d29b0595ba550706a52d7332168bfb764e1b", 0x3e7)

13:57:12 executing program 0:
setrlimit(0x8, &(0x7f0000000000)={0xe5, 0x800000b35d})
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x1, @multicast2}}, <r1=>0x0, 0x1f, 0x800, 0x1c, 0x0, 0x9, 0x3}, &(0x7f0000000440)=0xa0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)={@in={{0x2, 0x1, @broadcast}}, r1}, 0x8c)
r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x10000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={<r3=>0x0, 0x1, 0x9, 0x2, 0x7, 0x8}, &(0x7f0000000140)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x692, 0x200, 0x5, 0x6b58000000000, r3}, 0x10)
mlockall(0x1)
sync()
freebsd11_fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000340)=0x1, 0x4)
r5 = getegid()
chown(&(0x7f00000001c0)='./file0\x00', r4, r5)
r6 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10004, 0x8)
ioctl$DIOCGETLIMIT(r6, 0xc0084427, &(0x7f0000000080)={0x3, 0x3})
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
sendmsg(r2, 0x0, 0x4)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000480)={r1, 0x200}, 0x8)

13:57:12 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
poll(&(0x7f0000000080)=[{r0}], 0x1, 0x3)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x1, 0x120)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)={<r2=>0x0, 0xfffffffffffffffb, 0x1, 0x2, 0x7fff, 0x2c1, 0x1f, 0xff, {@in6={{0x1c, 0x0, 0x0, @rand_addr="8807aadc35bd142fff21a0b853dbff81", 0x9}}, 0x0, 0x8001, 0x7fff, 0x8, 0x1f, 0xfffffffffffff778}}, &(0x7f0000000280)=0xb0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={<r3=>r2, 0x7f, 0x16ac8ec5, 0x1f}, &(0x7f00000000c0)=0xffcf)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r3, 0x7436be3f}, &(0x7f0000000180)=0x8)
execve(0x0, 0x0, 0x0)

13:57:12 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000080)=0x1c, 0x30000000)
r2 = accept$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0xfdc, <r3=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x77, 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x1, r3}, 0xc)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000300)=0x200000000000ffff, 0x278)
fdatasync(r0)

13:57:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = getpgrp(0xffffffffffffffff)
getrusage(0x1, &(0x7f0000000040))
fcntl$setown(r0, 0x6, r1)
r2 = dup(r0)
sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={<r3=>0x0, 0x100000001, 0x2, [0x9, 0x1ff]}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={r3, 0xffff, 0x10000}, &(0x7f0000000200)=0xc)

13:57:12 executing program 0:
r0 = dup(0xffffffffffffff9c)
r1 = dup(r0)
r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={<r3=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000100)={r3, 0x100}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180)=0x7, 0x4)
socketpair(0x2, 0x30000002, 0x0, 0x0)

13:57:13 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x81, 0x0)
fstat(r2, &(0x7f0000000340))
fcntl$lock(r3, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0, 0x0, 0x2, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r4, 0xf46d, 0x8000}, 0xc)
lseek(r0, 0x0, 0x41000000000003)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000500)={r4, 0x5a}, &(0x7f0000000540)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000440)={r4, 0x785, 0x99a2cb4}, &(0x7f0000000480)=0xc)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket(0x10, 0x20000004, 0xe21)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8)
shmget$private(0x0, 0x2000, 0xfb, &(0x7f0000ff8000/0x2000)=nil)
open(&(0x7f00000004c0)='./file0\x00', 0x100002, 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)
clock_settime(0x0, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r4, 0x7}, &(0x7f0000000300)=0x8)
socket(0x1, 0x5, 0x3)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)

13:57:14 executing program 3:
shmget(0x0, 0x2000, 0x20000000002, &(0x7f0000ff8000/0x2000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x2)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x200, "dea3cc4027c75e09c79227ad0b69a565"}, 0x14)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
semget$private(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x3323, @local={0xfe, 0x80, [], 0x0}, 0x3}}, <r4=>0x0, 0x1, 0xfff, 0x3, 0x2, 0x9}, &(0x7f0000000240)=0x98)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x3, 0xfd, r4}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setrlimit(0x3, &(0x7f0000000000)={0xab55, 0xfffffffffffffffa})
open(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0), 0x0, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)

13:57:14 executing program 0:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/99}, &(0x7f0000000080)=0x65, 0x10000000)
recvfrom$unix(r0, &(0x7f0000000140)=""/46, 0x2e, 0x3fffd, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8)
r1 = semget(0x0, 0x3, 0xe8)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000001c0)=[0x5, 0x4, 0x7fffffff, 0x7])
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r2, 0xffff, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$sock_int(r2, 0xffff, 0x40, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

13:57:14 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0x21)
ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000380)="0f1757f3ca8a2e99955023df5514c4f205")
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000fcf60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049de080b9d8cfa37920f15b29b99d0d3a6a988a6bfe6a08b2bc7e45ea67fc8b186d6", @ANYRES32=<r2=>0x0, @ANYBLOB="055e00003d0b0049c10200000700000005000800"], &(0x7f0000000000)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r2, 0xfffffffffffffffb, 0x1ca, 0x1}, &(0x7f0000000400)=0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={<r4=>r2, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9a02e303000000b90cba8590", 0xc)
setsockopt$sock_int(r3, 0xffff, 0x0, &(0x7f0000000300)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r4, 0x82e}, 0x8)
getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000040))

13:57:14 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x2, 0x0}, 0x0)
mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/218)

13:57:14 executing program 1:
select(0x40, &(0x7f0000000140)={0x2, 0xe2ae, 0x10000, 0x7, 0x1000, 0x100, 0x6, 0x6}, &(0x7f0000000180)={0x3000, 0x3, 0x7, 0x8, 0x10000, 0x8, 0x1, 0x7}, &(0x7f00000001c0)={0x8000, 0x9, 0x80, 0x80000001, 0x3ff, 0xb49, 0xfff, 0x7ff}, &(0x7f0000000200)={0x4, 0x7ff})
syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES16, @ANYRESHEX, @ANYBLOB="72978ca1d7b06813f430a6c04672742c231ed227ce77c8c73987e1787385f3f320b0db7282bc4b73d2f76a1d25b131b77feded2c9dba4b8f9da1ce2921fabfe9f110795d2fbdfc74c1afbb568750953a4f19afe1db57b9", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYRESOCT, @ANYRES64, @ANYRES32=0x0, @ANYRES64, @ANYRES32], @ANYRES32, @ANYRES32=0x0], @ANYRESOCT, @ANYRES32=0x42424242, @ANYBLOB="30d90700908d0000"])

13:57:14 executing program 3:
socketpair(0x3, 0xb5f56878adac0817, 0xffffffffffffff51, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e20860d000000000000000000000000000000000001ff00000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000920000000000000000000008000085906ab6a9c593361f27839570b400"/130, @ANYRES32=<r1=>0x0, @ANYBLOB="030037ef01000000"], &(0x7f00000001c0)=0x8c)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x200, 0x0, 0xfffffffffffffffa, 0x4, 0x1a}, 0x14)
r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
close(r2)
flock(r2, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000000)={<r3=>0x0, 0x4}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={r3, 0x5, 0x0, 0x8, 0x8000, 0x8}, 0x14)

13:57:14 executing program 0:
setreuid(0x0, 0xee00)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
r1 = semget(0x3, 0x2, 0x524)
__semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000000)=""/187)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340))
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000)

13:57:14 executing program 3:
syz_execute_func(&(0x7f00000001c0)="0c08b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
pipe2(&(0x7f00000000c0)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)={0x1, [<r2=>0x0]}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000180)={r2, 0x9, 0x2}, 0x8)
socket$unix(0x1, 0x1, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/141, 0x8d, 0x80, 0x0, 0x0)

13:57:14 executing program 2:
r0 = socket(0x1, 0x20000003, 0x0)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x2, 0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getresgid(0x0, &(0x7f0000000140), 0x0)

13:57:15 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
shutdown(r0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000200)={{"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", "134538e52c858c933cbe2d154d8e0ba9b391fb9d566a76b509895d47abd6ea7e", 0x55f, 0x7}, &(0x7f0000000000)="106196024fef328c737f5bb531a2ff709c9869853ec1890377c16ae0ac1d5f54118628a2cec2c50622045c8e0886609d43700eabc9d52dbadca3c3", 0x0, 0x8, 0x7, 0x7, 0xfff, 0x0, 0x7, 0xac})
freebsd11_fstat(r1, &(0x7f0000000180))

13:57:15 executing program 2:
mlock(&(0x7f0000e85000/0x4000)=nil, 0x4000)
r0 = msgget$private(0x0, 0x118)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000500)=""/4096)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000440)='\x00'])
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='-\x00'])
writev(r2, &(0x7f0000000280), 0x26)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000080)={0x5, 0x61834f62, 0xc32, 0x8, 0xfffffffffffffffd, 0x5, 0x6d67, 0x3f, 0x4, 0x3, 0x1f}, 0xb)
writev(r2, &(0x7f0000000100), 0x100000000000005d)
execve(0x0, 0x0, 0x0)
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)

13:57:15 executing program 3:
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(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0xfffffffffffffff0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0xffffffff, 0x4)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(r2, 0x2, 0x1)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

13:57:15 executing program 1:
syz_execute_func(&(0x7f00000000c0)="969898472c43140e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000))
syz_execute_func(0x0)
poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x10000000000000}], 0x28d, 0x0)

13:57:15 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mlock(&(0x7f0000bea000/0x4000)=nil, 0x4000)
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)

13:57:16 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
socket(0x1c, 0x20000000, 0x2)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1e, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}, 0x0, 0x0, 0x2, 0x802}, 0x94)

13:57:16 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400004002c5, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000200000005})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x118006, 0x6a)
ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000080)={0xffffffff, 0x2d7})

13:57:17 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x2, 0xaf)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x6, 0x4)
getsockopt$inet6_udplite(r0, 0x88, 0x4, 0x0, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000000)={0x250b7c51, 0xffffffff80000000})

13:57:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c)
r1 = getpid()
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
r3 = getuid()
fstat(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd10_pipe(&(0x7f0000001440)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000001480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f0000001580)={<r9=>0x0, 0x80000001}, &(0x7f00000015c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000001600)={r9, 0x7b, "68206466323b1f84599ba810ed4c55bbf9a790313a8bc83b7069f4351cc39c20cb1e5336a9ed2b598f15e6890c44650227ba8645ce628d62e3a86f80f68a29d4c8e85717119784a25ab2c582a2d8570082910f78a0603cc457c7f6c1f494827563d10e6bbfd00f9d27a60a3f953865fbe2355f0da1327c6bfd14b2"}, &(0x7f00000016c0)=0x83)
r10 = socket$inet_udplite(0x2, 0x2, 0x88)
r11 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
syz_execute_func(&(0x7f0000000140)="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")
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
sendmsg$unix(r2, &(0x7f0000001540)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001300)=[{&(0x7f0000000100)="3ea18e32f324864877b3d0c9fa2dc27d1f4b102af39568318b8017dc83605b42e54eeb2783d47b7eaec3ecf37720748176ba5daa8bc1362b1c9b349529b4a7d66dda553f6e7bba646d24d4bd5422e56fe02696099718e4d9f9a967e4c192a7b4e742df6da32883ba4e8b8ffb97d2680764320487ddae96ee1582058221c6720fee351dc2c4f1f3268fcfc0ec2b8cb9ab29cf1d3a54cf2d8a08b22c802c2f690adeca38766f09974e1eecf036c6a793779ccd44a77aadb2a7a88a4f946ce9895528e064d63ad8d3c51d060937b457a09fe44da3c9d67943b444", 0xd9}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="4770fa7ab8a38dfc045088131f4531401cb707d5529257d44f45dd0f00ce5434331add55658f28568977c9a51467a80d1269bf41ae7c65754ba1c5424f56ff7af3a038d5c34b6dc60e5c87d3777a7e89f51ab571ec986a6e67acc2c17feb82d3b20400c7db018a24e22f9eab672bed9c577d933b9f2b4248611fc863e0efc5251c1231b03facab5ed5f12a97b84eb2a015f27690bc4d167f0ca5aa73b0d8866547ff3ff6e299ba6abd735b2d8232eb9272dd7c37892d8702004a47de21317c57f5b76a263972e772c446c8fbe7ee58da5976235cab441744cad9cd74223d9e2ccdbbb51d4db01300dc2e5da783c84c8ce89633caa47cf36256", 0xf9}], 0x3, &(0x7f00000014c0)=[@cred={0x20, 0xffff, 0x2, r1, r3, r4}, @rights={0x28, 0xffff, 0x1, [r6, r7, r8, r10, r11]}], 0x48, 0x80}, 0x100)
syz_execute_func(&(0x7f0000000000)="b1e791cd8066410f3a20dc00660f70839001000000fefe4139fdd58847c7c7c6e8e8fb0f1f11e3e3c27d78cc0a921d1d08eebce00000802000c4c3791dd906ea660f383fd129664545186746e47c7d733a07ba4aaf01000000400f0d18c401fe5ff6b1ddf3400fd596d0acc941d99afffff0830cbe30d347b4b41d2b54111dc4825dbd21")

13:57:17 executing program 0:
syz_execute_func(&(0x7f0000000000)="1c41b5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2ac4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051518fe9509b9b9bfc0000c422250a33eff265dc5f00c35b5b45363ef80f99660377240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad4336660fd2938c0000000f9dc36666450f17720d2e440fc7bf0d0000801d54111d00")
r0 = socket(0x17, 0x10000007, 0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={<r1=>0x0, &(0x7f00000000c0)=[@in6]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x1b, 0x100, 0x2, 0x80, r1}, 0x10)

13:57:17 executing program 3:
syz_emit_ethernet(0xffffffffffffff52, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})

13:57:17 executing program 0:
sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="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", 0xfffffffffffffff6, 0x0, 0x0, 0xfffffd89)
r0 = socket$inet6(0x1c, 0x4, 0x80000001)
clock_getres(0xf, &(0x7f00000002c0))
r1 = accept(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0xfe1c)
getpeername$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000280)=0x8)

13:57:17 executing program 1:
r0 = socket(0x1b, 0x3, 0x0)
getpeername(r0, 0x0, &(0x7f0000000100))
r1 = socket(0x2, 0x1, 0x0)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000140)=0x4)
sendto$unix(r1, 0x0, 0x0, 0x8, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)={<r2=>0x0, 0xffffffffffffff91, "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"}, 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x9, 0x9}, 0x8)
accept4$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r2, 0x331}, &(0x7f0000000040)=0x8)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)=""/163, &(0x7f0000000280)=0xa3)

13:57:18 executing program 2:
syz_execute_func(&(0x7f0000000000)="969898472c430f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660fca6b3232660f72d50f0f01c4034ed5dfa41edae9e509ab34d1c4e10bf8c4d667c4cc4d61cd583d00008081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c2c441fb127d00f08171a30b8a826ea80dd4d4b10d88c788c78f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in={{0x2, 0x2, @multicast2}}, <r1=>0x0, 0x2, 0x9, 0x15, 0x100000001, 0x1, 0x3}, &(0x7f0000000540)=0xa0)
sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000100)=@in6={0x1c, 0x0, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="e69853017cf812e6d9d030f20888c85c5b40f203d505115a87e373d7fe905e2a70d0a37af9947910491a1216b89a85bf4a18d2971911c0684335", 0x3a}, {&(0x7f0000000180)="85c8deee9f6b4b954ec5b159954ea0832b017b917a98b8cb2f7efd8d85cb85a675198ee3c1ba4d6b1bccfb4b46971d0511ecb39f9ba364c327278ae1785529af124043b3a56a595d69d495370307111a2b876eb662b5e1e3ef792074ea6b35697c590c41d2aab2aef464333c61d4899732114353bf0a3277c3b0714424be96597aa373da2812b6ec2d86a910f6a28c508266bb8b3852c06e9c3f9f754ff346ed4333e8c9fd1311d531d7e01fbd9e6335a4f943ea6e386c6d239925d70765f906fd0fd6f843c7ddf19d54bfe839663aa00808766fa264abd47a3cfd818cfc27cfbfa196b3aa3adeba87ef0c07edcd487e00d52f0ae1", 0xf5}, {&(0x7f0000000280)="8657c9d0066e5bfc20bf74a004d8726ed3eb3c10311087addf0ff50d550092612c1df19d5cf8ecbf1195d66919ab87d03e196855ff2579e7615b273511b363f8475d1a86d4db6b5fc5f5c20558bcda78ca0ee64d22544ec19da1ff2f02ca91fb576f2dc1dcf6ec832d6d10d87a129071f0eed69cc7c12fc76ca4033b7f99cddcb60a28e86cfd93de162050ed1a27f2ece6ad28951c02011fbef8b01fb0c40b6c78eab2ad080e645eef7baf4f33174982413086dda4b1bf43e660b96a01ec3ecdfa21822cd628d02673b0cb55b19b18959867246dd68ccb2870c39de9a9f639", 0xdf}, {&(0x7f0000000380)="74fd1113d4560977d25728de8ed8b62ecb186661e1dd9bfee7c08945f34e343467e5a8207740b0", 0x27}, {&(0x7f00000003c0)="ee31b281f06f1293eefe9487cc04f3dfa082d348ff85e9908e184304b519f68e61567c8b7313f7c2ce4f0075", 0x2c}], 0x5, &(0x7f0000000580)=[@authinfo={0x10, 0x84, 0x8, {0x1}}, @authinfo={0x10, 0x84, 0x8, {0x116}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x6, 0x2, 0x120, 0x1000, 0x80000000, 0x1, 0x68, 0x1, r1}}], 0x68, 0x100}, 0x109)

13:57:18 executing program 3:
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_udp(r0, 0x11, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = socket$inet(0x2, 0x7, 0x969)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000001c0)={0x0, 0x9}, 0x8)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
setsockopt(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0)

13:57:18 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000100))
socket$inet_icmp(0x2, 0x2, 0x1)

13:57:18 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9131b00c4a37bf0c57d41e2e9b55767660e6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getpeername(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10)

13:57:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x2, 0x8, 0x0, 0x367a, 0x5, 0x0, 0x0, 0x0, 0x0, 0x811, 0x9}, 0xb)
ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f00000001c0)={0x10, &(0x7f0000000100)="9d6356bdc4030baae94d2b1756a31b0cad4e241184c7e4d49b1a2525155325840c561b3af45f0c645b9fd51b16461af8e7059197a2fc36a77e73719cbe6e22f6c8b84b0c2b8898f20d2af7c7709483bef51fbf161d219a513ad7087cee9f8e1a115524e07696ada95d6c334e3c29aca3f3e7b4c5592544b34a5ea8d77542832c1f1d29e48089e59f2dae8dfdb2a625bbfd3b8cad5b121836f8021bd958437b", 0x0, 0x6, 0x800})
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000000c0)={0xffff, 0x1000, 0x3, 0x6}, 0x8)

13:57:19 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x0, 0x3f420f0000000000}, 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x2, 0x0, &(0x7f0000000040))
writev(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)="1d919694504258c7dd9d4c0c8c61fc8178fc5bc86acf9900dd41313643fb3192", 0x20}], 0x1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x100, 0x30)
ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000280)="8639eff07b3c8971896e9c905c8f23379801e3c921a376d1319c5f942ff28dd691169f74384f769212767aab718a39b30a2871d9c7c962f6eb7a3755f0b682e73d27a44517503473ef35333701fc97ddf1e30e23ba1c71096c7364896b9d5534e1265cf64e1a99eb8719fe8f820bf75cd1874143468ff138233f3b7be495ff7b0b5d35989e794bea7a52c0d057b96a8bcf3df1645c34b1922cf40d3ded5356a9bd564fb5b6791deda48bbd31c358af1e965b711b7bcc0a30bd9a2769a2d2b71c9403")
faccessat(r2, &(0x7f0000000380)='./file0\x00', 0x8, 0xd00)
socket$inet_udp(0x2, 0x2, 0x0)
accept4$unix(r2, 0x0, &(0x7f00000003c0), 0x20000000)
sendto$inet(r1, &(0x7f0000000080)="13cbbff0961286703e1b39105c4208f46624147606919fcce2c22f8158f6ad7457c8a95f80441dc63c11b88e1a280a568ba3893efb4fdea712bcb80ec754d6105a677faf589bf0c94ac77376f45b4c2b12c77ab3333d1b8cb48e08e0b4f073440486b8cc8aabb2c62dd77b41a5e23f5578bf949db63a7e365bc26fff65957866ee28392668d2a8e60cdea7211e5b035a1a1898260c2066c5352dadacad6ca380631c452483927edf22742b93a4ff76f03ac542723cd7d5464aa20fd2f19a3585e559cff04a59374eae707cf4361c45d611b104f99a7d82c67f10e16c2599b53bd4885b544e1f7ec55a881454eb8fd9", 0xef, 0x1, &(0x7f0000000180)={0x2, 0x3, @multicast1}, 0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000400)={<r3=>0x0, 0x2}, &(0x7f0000000440)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000480)={r3, 0x6}, &(0x7f00000004c0)=0x8)

13:57:19 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x110)
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000180)="01f867137f933578336a947c89e01b37c4a90dbf01d25408bf1ea7c9ccf1eb7aa8679158a173cf999bc4fc92b628731f1cf066272fa529ff43763e67f112552a9df9a90ff77929d1edddb5b2667e1114b69ee01f2ecf1d1faf47ee631f89b400dc7fb17911fd3cbf148040acd4976ffb1da193")
r1 = socket(0x1d, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000094e46e9d56fdf535ac259586eb27d1fe6b3278a187e09f2f00000001513e5a15cbe1943ed62389a41db252d0f9886e9ec74a0d8c7c71bc62487f78c65b5129ba48cccbf03585caefc8d012691447a841294e5433cacb064a11a87cf0373c3f831ca6c4107555348ca62de06fd79910bb7f35cb00"/134], 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8)
r2 = dup(r1)
ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000240)="3c1cb822a0f4747575bc72c2fa9d726e36b785e4b47aa50c52a5ec7b54cdfe0925255237a6ecf8d015def0ce4dda68a6087e572fe67b1656203e0d92cb45fecbfb81fac783ac32df7a26b922fffc80a6de035576d9a42d66b99a1d8183676425ed2bcb390494ca9555e43909a0e275359c9c6de56a170e890dfc41eca6ead28d5aab7c0e6873df6f5ba293e1af037f184d1d2d66f1ff0f7c22e7078c292755047c6b469b42a58c42890e576b81ce91aaf5bb583640e888b0898c0adc59f4fa89061047e7e3d17b5b1d9922dc86c7e92e9bc5acfc37c9ad96a834c5e43e86e2b246f96bae218f08585405ad")
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000200), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00@'], 0x8)

13:57:19 executing program 1:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10)
lseek(r0, 0x4, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="06000000ffffffff040000000600ff007f000000"], 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4)
r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
__getcwd(0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140)=0x4, 0x4)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4)

13:57:19 executing program 0:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc)
pwritev(r0, &(0x7f0000000080), 0x0, 0x0)
setreuid(0x0, 0xee00)
close(r0)
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

13:57:19 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
accept4$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10, 0x10000000)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc)
r1 = socket(0x17, 0x10000002, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r2=>0x0, 0x1, 0x2}, &(0x7f0000000100)=0xc)
getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x2, 0x4, [0x1, 0x7, 0xfffffffffffffff9, 0x73]}, 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @multicast1}, 0xc)

13:57:20 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000000000000018900907801000000609433df0000004cf74b000000000000000000000000000000000100"/105])

13:57:20 executing program 3:
mprotect(&(0x7f0000b7b000/0x4000)=nil, 0x4000, 0x0)
mprotect(&(0x7f000094b000/0x7000)=nil, 0x7000, 0x2)
mprotect(&(0x7f0000c76000/0x2000)=nil, 0x2000, 0x5)
madvise(&(0x7f0000c64000/0x1000)=nil, 0x1000, 0x6)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)

13:57:20 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11304100c4a37bf0c55c41e2e9660ff8aa020000000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000140)={0xffffffffffffff81, {{0x1c, 0x2, 0x8, @empty, 0x401}}}, 0x88)

13:57:20 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")

13:57:21 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf, 0x4, 0x5}, 0x0)

13:57:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x8, 0x84)
fchmod(r0, 0xdaa736ea4cc4b7bc)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="10000000000800000000000000000100"], 0x10}, 0x0)
accept4(r0, 0x0, &(0x7f0000000000), 0x20000000)

13:57:21 executing program 0:
mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x20000, 0x1011, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$getflags(r0, 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={<r2=>0x0, 0x9}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=r2], &(0x7f0000000180)=0x8c)

13:57:21 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0xa3202ad7951c6e97)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r2=>0x0, 0x1, 0x7ff, 0x8cf}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="0400000005000000000000007d00000000000100"], &(0x7f0000000200)=0xa0)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1, 0x0, &(0x7f0000000040)=0x2a)

13:57:21 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file1\x00')
open$dir(&(0x7f0000000700)='./file1\x00', 0x800200, 0x0)
semget$private(0x0, 0x1, 0x0)
r1 = semget(0xffffffffffffffff, 0x4, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005d)
semop(r1, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'])
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c)

13:57:21 executing program 2:
socket(0x17, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f00000003c0))
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, 0x0, 0x0)
r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff1000/0x2000)=nil)
shmctl$IPC_INFO(r1, 0x3, 0x0)
r2 = getpgrp(0xffffffffffffffff)
getpgrp(r2)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
truncate(&(0x7f0000000040)='./file0\x00', 0x1f)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000500)={@in={{0x2, 0x1, @loopback}}}, 0x8c)
sync()
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)

13:57:21 executing program 3:
syz_execute_func(&(0x7f0000000500)="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")
open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x200, 0x79)
syz_execute_func(&(0x7f00000000c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x2)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@empty, @rand_addr=0x1ff, @multicast1}, 0xc)

13:57:22 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000000c0)=0xffffffff, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x41, &(0x7f0000000080)='f', 0x1)

13:57:22 executing program 1:
bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1}, 0x8)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x30000000)
r2 = getuid()
r3 = getegid()
fchown(r1, r2, r3)

13:57:22 executing program 3:
r0 = socket(0x10, 0x4, 0x40000000000084)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={<r1=>0x0, 0x1f}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r2=>r1, 0x101}, &(0x7f0000000180)=0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r3=>0x0, 0x6}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e23e0000001000000000000000000000000000000000000000010da000000000007000000000000000000000000000000000000000000000000000000000000fbffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0700000016bb00"/136, @ANYRES32=r3], 0x8c)

13:57:22 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000087)
r1 = semget(0x3, 0x6, 0x21)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x3, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, <r3=>0xffffffffffffffff])
r4 = getuid()
fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r2, r3, r4, r5, 0x24, 0x4}, 0x0, 0x1, 0x9})
connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="c2685065300033d541cc50ad0aac92e03d940c2e5382b47e71e0cdc2226b76d59dacd4d11353f5b236b52c08da6c50845532001d8df776b16e0d85e36adc9bcc6967a72585d1ae99f5e76494a0b8b4f2b25c3ba055e57419bb63411372a6254bf7a337938d7822df034420c1479212fe0fcd89052ccd6fe69295b96730c380432857166b04f9e7340e0d971ee70595bd17d084c7122651ba07fa628e23aef7a0f8c7dbe10a15394473bc7710051724583c77c885bf290726000000"], 0x10)
readv(r0, &(0x7f00000000c0), 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8)

13:57:23 executing program 3:
syz_execute_func(&(0x7f0000000280)="1cefc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7cabce02023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c3c4831d409d7eb100005f5b304545e269a841c463154624581b090945332faeecee7cb7b7b70f54635bdedec4570380e1e0efe0ef0f0d18c401fe5ff60fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x8, [0x2, 0x2, 0x7ff, 0x1, 0x7, 0x3, 0x8001, 0x9]}, &(0x7f0000000180)=0x14)

13:57:23 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
munmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000)
pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x1006)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
syz_emit_ethernet(0x36, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x0, 0x3b, 0x0, @local, @mcast2}}}})
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/124, 0x7c}], 0x1)
open(&(0x7f0000000040)='./file0\x00', 0x2000000010000, 0x2)

13:57:24 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockname$unix(r1, &(0x7f0000000240)=@file={0x0, ""/91}, &(0x7f00000002c0)=0x5d)
recvfrom$inet(r1, &(0x7f0000000300)=""/205, 0xcd, 0x40, &(0x7f0000000400)={0x2, 0x1, @rand_addr=0x2c1}, 0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
msgget$private(0x0, 0x20)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
ppoll(&(0x7f0000000140)=[{r4, 0x84}, {r2, 0x80}, {r0, 0x50}, {r0, 0x40}], 0x4, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8)

13:57:24 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000140), 0x10)

13:57:24 executing program 3:
munmap(&(0x7f0000ecc000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0, 0x7f}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1}}, r1, 0x6, 0x0, 0x6}, 0x94)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x7)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1000}, 0x8)

13:57:24 executing program 2:
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0)
r2 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0)
socketpair(0x1c, 0x0, 0x7, &(0x7f00000000c0)={<r3=>0xffffffffffffffff})
getpeername$inet(r3, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10)
poll(&(0x7f0000000080)=[{r2, 0x2008}], 0x1, 0x0)
rmdir(&(0x7f00000002c0)='./file0\x00')
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')

13:57:24 executing program 3:
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)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
sendfile(r0, r0, &(0x7f0000000000), 0xe77)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)

13:57:24 executing program 2:
socketpair(0x0, 0x4, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={<r2=>0x0, 0x7, 0x9, 0x9, 0x100000001, 0x100}, &(0x7f0000000100)=0x14)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r3=>0x0, 0x4, 0x8, 0x4, 0x401, 0x400, 0x2}, &(0x7f0000000140)=0xa0)
recvfrom(r0, &(0x7f0000000500)=""/58, 0x3a, 0x40000, &(0x7f0000000540)=@in={0x2, 0x3, @broadcast}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)={r2, 0x8, 0x200, 0x3, 0x101, 0x8, 0x0, 0x3ff, {@in={{0x2, 0x0, @loopback}}, r3, 0x7, 0x5, 0x11, 0x1, 0x401}}, &(0x7f00000004c0)=0xb8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000000080)=0x8)
mlockall(0x2)
socket$inet6(0x1c, 0x4, 0x3a)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r4, 0x80000000, 0x1, 0x7, 0xe82f}, &(0x7f0000000240)=0x98)
r5 = socket(0x40000000000002, 0x20000005, 0x40000000000084)
socket(0x1c, 0x0, 0x5)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x0)
pipe2(&(0x7f0000000580)={<r6=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETALTQSV0(r6, 0xc100442f, &(0x7f00000005c0)="0333342ef0b80eeb704d08efd895f32aa6151706437b16c2f5472a6061168f52be5b7328093cc56984b8c6824bef13c0356da654759fd6dc631082cf9699a6b4c0882e1918145aaced8e3b548ddcaccfa04f08358690712646441911358a8aed7d4d349bda8e2b8b6ad17cf91d5665756fd0cf3fc2390baec8e0")

13:57:24 executing program 2:
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05f359bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffffffc)
shmget$private(0x0, 0x5000, 0x10, &(0x7f0000ffb000/0x5000)=nil)
shmget$private(0x0, 0x3000, 0x60, &(0x7f0000ffc000/0x3000)=nil)

13:57:25 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7)
wait4(0xffffffffffffffff, 0x0, 0x17, 0x0)

13:57:27 executing program 1:
mlock(&(0x7f0000869000/0x2000)=nil, 0x2000)
shmget$private(0x0, 0x2000, 0xc4, &(0x7f0000cd4000/0x2000)=nil)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
mmap(&(0x7f00009bb000/0x4000)=nil, 0x4000, 0x4, 0x80011, r0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
freebsd11_lstat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200))
r2 = accept4(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x0, 0x30000000)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
getegid()
freebsd11_fstat(r0, &(0x7f0000000280))
getegid()
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r3, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socket(0x17, 0x10000000, 0xfa9)
lseek(r1, 0x0, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00', 0x5}, 0x24)
clock_settime(0xe, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
r4 = getuid()
lchown(&(0x7f0000000000)='./file0\x00', r4, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, 0x0, 0x29)
write(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00')
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
getpgid(0x0)

13:57:27 executing program 3:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x2)
futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x45e, 0x5}, {0x0, 0x100000001}})
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004800003c0000000100009078ac1400ffff7f000000080000000000450000000000000000000000ffffffff00000000000069df26567af94e5284e16853e39ad420755943c9acc0552d68c91168e00111f55b5ef6181b32ee94f0e9099ae489d9be65efb56b2ac2a094b2de49bb81710e6b4d00"/139])

13:57:27 executing program 0:
msgget(0xffffffffffffffff, 0x99)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getpgrp(0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x400)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, 0x0)

13:57:27 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES32, @ANYRESHEX], 0x3)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x401, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

13:57:27 executing program 3:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x4)
futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x400, 0x101}, {0x1, 0x8}})
setitimer(0x0, &(0x7f0000000000)={{0x8000000000}, {0x5a}}, 0x0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4)

13:57:27 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x0)
shmget(0xffffffffffffffff, 0x4000, 0x80000004, &(0x7f0000ff9000/0x4000)=nil)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
r2 = getpid()
wait4(r2, &(0x7f00000004c0), 0x1, &(0x7f0000000500))
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x22, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1)
pipe2(0x0, 0x4)
r3 = msgget$private(0x0, 0x4a)
msgsnd(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000a23175451d4e0175be87a331affc3f"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000340)=0x564)
r4 = msgget$private(0x0, 0xe0)
msgrcv(r4, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r0)
msgsnd(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000069c1ef73eac0d8acfe62e73b1a443c2fd7a45d326a2c5d635a783703b39d633f82961417365870395217bb9dcfb2107296d9d17b6a2ce8f3db62839f7d521bc6affea1534807ea63d7ff25bc7c94be3ec967b82186aca9f633b0c3b13ccd46025e7412850964e6d029a785cdca797dac2b51f330733ae4bb30578120bc768259f7b057c24f0bc2df00a34fe1f8e72d4323640db4101561fe6a246055d6d2c61a9064641ce47ec0c9d5c58a5013f4e75f851239290e0b2217869d044a1cb2b4c6ee302d8576ad9caa1679e75523096ad4ca7b613a7130e8d587a5c19467b9e581ff9189a399"], 0x1, 0x800)

13:57:27 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x102, 0x2)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x7f, 0x0, 0x9}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x1, @multicast1}}, <r2=>r1, 0x1, 0x3, 0x7fe0, 0x80000001, 0x6}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r2, 0x7f}, &(0x7f0000000280)=0x8)
r3 = socket$inet_sctp(0x2, 0xd, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xb, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000000000000001d00190000000000000000dd5915e2e00c021de5388321026f61b7384e3f62c71667613255"], 0x1)
bind(r3, &(0x7f00000001c0)=@un=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e228100000000000000000000000000000000000000fffbffff00"/128, @ANYRES32=r1, @ANYBLOB="3cdf000088000000020000000000000008000800"], 0x98)

13:57:27 executing program 2:
r0 = socket(0x1, 0x20000007, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={<r2=>0x0, 0x0, 0x2}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x2}, 0x10)

13:57:27 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
sendmsg$inet6_sctp(r0, &(0x7f0000000640)={&(0x7f0000000400)=@in6={0x1c, 0x2, 0x6, @mcast1, 0x8000}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000004c0)="500a58088ac936d7694a087d58ee646b5d7487d9e3580766a7eaa88b3ed97be3667df759fe5bd40004fe004803f3112834ff880e6f7f42bc48888c2522fd92faa9c4c5fb06a55b8e00b4eccb4ce41bb454aea44b5c5bc9f865644a8fdddfb4ac61cbc83d389f5f155ca64be58d93741a2cf46830993f83804bf1b000a518163bc440f34ad0ecedaba942c886fc382b38534c96b16eac782e720c7d991c35ead0dea1e28e91af78c7b3ef0bb66c97cd40a37efb0f277f58f16d0429d3abac1fb6bb975d94604b3d9b5dc728fd5d1c5f213e753dc9b6be", 0xd6}, {&(0x7f00000005c0)="e9581d408fa959904200a64ff887a8891e13b57929eef3638dc6b557d41fbb6d2cafe4964445f62c7812e280d419ed0b14b9f9cce1d289085a5a7a29c4eb6d1b6794b839fabb38c2322895ca3aa653020f6ffd3fb0", 0x55}], 0x2, 0x0, 0x0, 0x20000}, 0x20080)
ftruncate(r0, 0x101)
bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10)
close(r0)
mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
open(&(0x7f0000000680)='./file0\x00', 0x40, 0x88)
shutdown(r1, 0x0)
openat(r0, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40)
connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1)
fstat(r0, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)

13:57:30 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x30000000)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000200)=0x1f, 0x4)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0xb, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet6_int(r1, 0x29, 0x79, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:57:30 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r3, 0x3)
open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
accept$unix(r3, &(0x7f0000000380)=@file={0x0, ""/4096}, &(0x7f0000000180)=0x1002)
r4 = fcntl$getown(r2, 0x5)
fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x2, r4})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000})

13:57:30 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @local}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @broadcast}, 0xc)

13:57:30 executing program 1:
mlockall(0xfffffffffffefffd)
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0)
syz_execute_func(&(0x7f0000000080)="91238080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef660f1a172956560f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c0f000000")



Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x18
fault code		= supervisor read data  , page not present
instruction pointer	= 0x20:0xffffffff812c3df7
stack pointer	        = 0x28:0xfffffe0016ac58c0
frame pointer	        = 0x28:0xfffffe0016ac5900
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 0 (softirq_0)
trap number		= 12
panic: page fault
cpuid = 0
time = 4197451
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016ac5520
vpanic() at vpanic+0x1e0/frame 0xfffffe0016ac5580
panic() at panic+0x43/frame 0xfffffe0016ac55e0
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0016ac5660
trap_pfault() at trap_pfault+0x9f/frame 0xfffffe0016ac56d0
trap() at trap+0x44d/frame 0xfffffe0016ac57f0
calltrap() at calltrap+0x8/frame 0xfffffe0016ac57f0
--- trap 0xc, rip = 0xffffffff812c3df7, rsp = 0xfffffe0016ac58c0, rbp = 0xfffffe0016ac5900 ---
inp_freemoptions() at inp_freemoptions+0x177/frame 0xfffffe0016ac5900
in_pcbfree_deferred() at in_pcbfree_deferred+0x224/frame 0xfffffe0016ac5960
epoch_call_task() at epoch_call_task+0x262/frame 0xfffffe0016ac59c0
gtaskqueue_run_locked() at gtaskqueue_run_locked+0x13e/frame 0xfffffe0016ac5a20
gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xdd/frame 0xfffffe0016ac5a60
fork_exit() at fork_exit+0xb0/frame 0xfffffe0016ac5ab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016ac5ab0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100014 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why